687 Web Application Developer jobs in the United Kingdom

Web Application Developer

London, London Synergy Solutions International Limited

Posted today

Job Viewed

Tap Again To Close

Job Description

Overview

Synergy Solutions International Limited is a London based Consultancy firm providing IT expertise and services as part of Software as a Service (SaaS) working model. We aim to provide affordable and efficient software expertise to individuals, start-ups, small businesses and bigger firms. As part of serving clients with dependable and up to date technical expertise in the ever changing and dynamic software world, Synergy Solutions International is now growing their team.nWe’re now looking for a technically savvy and resourceful Web Application Developer to join our passionate, collaborative and ambitious team. The role involves working on commercial web-based solutions across a broad technology stack built around complex User Experience / UX requirements. Agile working methodology and an ability to analyse, understand and act on user experience input is key.nSkills

Ability to efficiently transition between technologies and programming languagesnAbility to write clean and efficient code which includes high quality automated test coveragenAbility to work in a team environment that is fast-paced and follows Agile development practicesnDesign and ArchitecturenDesktop ApplicationnHigh-Performance ComputingnHuman Computer InterfacenSecuritynUser Experience DesignnWeb App and Micro servicesnDiscuss your project with our team todayn#J-18808-Ljbffrn
This advertiser has chosen not to accept applicants from your region.

Web Application Developer

London, London The Walt Disney Company (France)

Posted today

Job Viewed

Tap Again To Close

Job Description

About the Role & Team

At Disney Destinations International (DDI), we support the Walt Disney Travel Company (International) ecommerce platform and a suite of marketing microsites. Our mission is to create seamless, magical digital experiences for guests around the world. As part of the Application Development team, you will play a key role in maintaining and evolving our bespoke ecommerce platform, ensuring it remains robust, scalable, and aligned with the latest technological innovations.nThis is a fantastic opportunity to work within a high-performing, collaborative team that delivers critical solutions for the digital face of Disney Parks and Resorts. From contributing to the migration of legacy applications to .NET frameworks, to proactively improving the technology stack, your work will have a direct impact on the guest experience and Disney’s global reach.nWhat You Will Do

As a Web Application Developer within the Application Development team, you will be responsible for the development and maintenance of our ecommerce platform, covering both back-end and front-end technologies. You’ll collaborate closely with developers, business stakeholders, and product owners to deliver robust and maintainable software solutions that meet business objectives.nKey responsibilities

Supporting the end-to-end development lifecycle, from user interface through to back-end services.nWriting robust, fault-tolerant, and maintainable code, applying SOLID principles, object-oriented design patterns, and TDD practices.nManaging and maintaining development tools, environments, and hardware to ensure optimal productivity and platform stability.nCollaborating on version control, continuous integration, and deployment strategies, leveraging tools such as Git and GitLab.nMonitoring and troubleshooting system issues using appropriate logging and diagnostic tools.nExploring and evaluating emerging technologies to keep our platform at the forefront of innovation.nSupporting the transition from legacy applications to ASP.NET MVC 5 and .NET Core-based architectures.nIdentifying and implementing technical improvements to enhance performance, reliability, and scalability.nTraining & Professional Development

At Disney, we place great emphasis on growth and learning. As part of our culture:nYou’ll act as an ambassador for Disney Destinations International and the wider Walt Disney Company (TWDC), operating with integrity and supporting continuous improvement.nYou’ll work collaboratively in an inclusive and diverse environment, valuing different perspectives and supporting team success.nYou’ll take ownership of your career development through regular career conversations, using resources such as D Learn, instructor-led training, and hands-on project work.nYou’ll be encouraged to suggest and drive improvements to tools and processes, using technology to enhance performance.nYou’ll build relationships across TWDC to develop a broader understanding of the business and digital platforms contribute to success.nYou’ll help foster an inclusive workplace, championing diversity and making use of available resources to extend best practices.nRequired Qualifications & Experience

Demonstrable experience in a Web Application Developer role, covering both front-end (HTML, CSS, JavaScript, jQuery) and back-end (C#, ASP.NET MVC5, Classic ASP) technologies.nExperience working with ecommerce platforms in a commercial environment.nSolid knowledge of SOAP WebServices and RESTful WebAPIs.nFamiliarity with .NET ORMs such as Entity Framework (or similar).nExperience using SDL Tridion (or similar enterprise CMS) is desirable.nProficiency in writing and maintaining unit tests using frameworks such as NUnit or MOQ.nSolid understanding of Agile methodology and Scrum ceremonies.nExperience using source control (e.g., Git) and issue tracking systems (e.g., JIRA).nExperience working in both client-side and agency-side development environments is an advantage.nStrong record of achieving project milestones and contributing to successful project delivery.nProven experience building effective working relationships with internal and external stakeholders, both locally and internationally.nTechnical Skills

Strong SQL Server and T-SQL knowledge, including query performance optimisation.nFamiliarity with CI/CD pipelines and build tools such as TeamCity, GitLab, Cake, or Octopus Deploy.nCompetent in debugging and resolving performance bottlenecks across applications and databases.nSolid understanding of modern web technologies including HTML, JavaScript, and CSS.nAbility to identify and implement areas for improvement across codebase and workflow.nMethodical approach with the ability to manage competing priorities and deliver to tight deadlines.nA solutions-oriented mindset, with the ability to work autonomously and within a team.nStrong organisation skills and a keen eye for detail.nStrong verbal and written communication skills, with the ability to present effectively in person and virtually.nConfident using business tools including Microsoft Word, Excel, Outlook, PowerPoint, and Zoom.nEagerness and aptitude to quickly learn new systems and tools.nAdditional Information

Flexibility to travel within the UK, Europe, or internationally may be required.nSome out-of-hours work may be necessary to meet business demands.nOccasional contribution to wider business or ad-hoc projects may be expected.nThe Walt Disney Company is an Equal Opportunity Employer. We strive to be a diverse workforce that is representative of our audiences, and where all can thrive and belong. Disney is committed to forming a team that includes and respects a variety of voices, identities, backgrounds, experiences, and perspectives.

#J-18808-Ljbffrn
This advertiser has chosen not to accept applicants from your region.

Web Application Developer

London, London Walt Disney World

Posted today

Job Viewed

Tap Again To Close

Job Description

About The Role & TeamnAt Disney Destinations International (DDI), we support the Walt Disney Travel Company (International) ecommerce platform and a suite of marketing microsites. Our mission is to create seamless, magical digital experiences for guests around the world. As part of the Application Development team, you will play a key role in maintaining and evolving our bespoke ecommerce platform, ensuring it remains robust, scalable, and aligned with the latest technological innovations.

This is a fantastic opportunity to work within a high-performing, collaborative team that delivers critical solutions for the digital face of Disney Parks and Resorts. From contributing to the migration of legacy applications to .NET frameworks, to proactively improving the technology stack, your work will have a direct impact on the guest experience and Disney’s global reach.

What You Will DonAs a Web Application Developer within the Application Development team, you will be responsible for the development and maintenance of our ecommerce platform, covering both back-end and front-end technologies. You’ll collaborate closely with developers, business stakeholders, and product owners to deliver robust and maintainable software solutions that meet business objectives.

Supporting the end-to-end development lifecycle, from user interface through to back-end services.

Writing robust, fault-tolerant, and maintainable code, applying SOLID principles, object-oriented design patterns, and TDD practices.

Managing and maintaining development tools, environments, and hardware to ensure optimal productivity and platform stability.

Collaborating on version control, continuous integration, and deployment strategies, leveraging tools such as Git and GitLab.

Monitoring and troubleshooting system issues using appropriate logging and diagnostic tools.

Exploring and evaluating emerging technologies to keep our platform at the forefront of innovation.

Supporting the transition from legacy applications to ASP.NET MVC 5 and .NET Core-based architectures.

Identifying and implementing technical improvements to enhance performance, reliability, and scalability.

Training & Professional DevelopmentnAt Disney, we place great emphasis on growth and learning. As part of our culture:

You’ll act as an ambassador for Disney Destinations International and the wider Walt Disney Company (TWDC), operating with integrity and supporting continuous improvement.

You’ll work collaboratively in an inclusive and diverse environment, valuing different perspectives and supporting team success.

You’ll take ownership of your career development through regular career conversations, using resources such as D Learn, instructor-led training, and hands-on project work.

You’ll be encouraged to suggest and drive improvements to tools and processes, using technology to enhance performance.

You’ll build relationships across TWDC to develop a broader understanding of the business and digital platforms contribute to success.

You’ll help foster an inclusive workplace, championing diversity and making use of available resources to extend best practices.

Required Qualifications & Experience

Demonstrable experience in a Web Application Developer role, covering both front-end (HTML, CSS, JavaScript, jQuery) and back-end (C#, ASP.NET MVC5, Classic ASP) technologies.

Experience working with ecommerce platforms in a commercial environment.

Solid knowledge of SOAP WebServices and RESTful WebAPIs.

Familiarity with .NET ORMs such as Entity Framework (or similar).

Experience using SDL Tridion (or similar enterprise CMS) is desirable.

Proficiency in writing and maintaining unit tests using frameworks such as NUnit or MOQ.

Solid understanding of Agile methodology and Scrum ceremonies.

Experience using source control (e.g., Git) and issue tracking systems (e.g., JIRA).

Experience working in both client-side and agency-side development environments is an advantage.

Strong record of achieving project milestones and contributing to successful project delivery.

Proven experience building effective working relationships with internal and external stakeholders, both locally and internationally.

Technical Skills

Strong SQL Server and T-SQL knowledge, including query performance optimisation.

Familiarity with CI/CD pipelines and build tools such as TeamCity, GitLab, Cake, or Octopus Deploy.

Competent in debugging and resolving performance bottlenecks across applications and databases.

Solid understanding of modern web technologies including HTML, JavaScript, and CSS.

Ability to identify and implement areas for improvement across codebase and workflow.

Methodical approach with the ability to manage competing priorities and deliver to tight deadlines.

A solutions-oriented mindset, with the ability to work autonomously and within a team.

Strong organisation skills and a keen eye for detail.

Strong verbal and written communication skills, with the ability to present effectively in person and virtually.

Confident using business tools including Microsoft Word, Excel, Outlook, PowerPoint, and Zoom.

Eagerness and aptitude to quickly learn new systems and tools.

Additional Information

Flexibility to travel within the UK, Europe, or internationally may be required.

Some out-of-hours work may be necessary to meet business demands.

Occasional contribution to wider business or ad-hoc projects may be expected.

The Walt Disney Company is an Equal Opportunity Employer.

We strive to be a diverse workforce that is representative of our audiences, and where all can thrive and belong. Disney is committed to forming a team that includes and respects a variety of voices, identities, backgrounds, experiences, and perspectives.

#J-18808-Ljbffrn
This advertiser has chosen not to accept applicants from your region.

Web Application Developer

London, London Disneyland Hong Kong

Posted today

Job Viewed

Tap Again To Close

Job Description

Web Application DevelopernJob ID:

Location: London, United Kingdom

Posting date: 2025/09/04

OverviewnAbout the Role & Team

At Disney Destinations International (DDI), we support the Walt Disney Travel Company (International) ecommerce platform and a suite of marketing microsites. Our mission is to create seamless, magical digital experiences for guests around the world. As part of the Application Development team, you will play a key role in maintaining and evolving our bespoke ecommerce platform, ensuring it remains robust, scalable, and aligned with the latest technological innovations.

This is a fantastic opportunity to work within a high-performing, collaborative team that delivers critical solutions for the digital face of Disney Parks and Resorts. From contributing to the migration of legacy applications to .NET frameworks, to proactively improving the technology stack, your work will have a direct impact on the guest experience and Disney’s global reach.

What You Will DonAs a Web Application Developer within the Application Development team, you will be responsible for the development and maintenance of our ecommerce platform, covering both back-end and front-end technologies. You’ll collaborate closely with developers, business stakeholders, and product owners to deliver robust and maintainable software solutions that meet business objectives.

Key responsibilities

Supporting the end-to-end development lifecycle, from user interface through to back-end services.

Writing robust, fault-tolerant, and maintainable code, applying SOLID principles, object-oriented design patterns, and TDD practices.

Managing and maintaining development tools, environments, and hardware to ensure optimal productivity and platform stability.

Collaborating on version control, continuous integration, and deployment strategies, leveraging tools such as Git and GitLab.

Monitoring and troubleshooting system issues using appropriate logging and diagnostic tools.

Exploring and evaluating emerging technologies to keep our platform at the forefront of innovation.

Supporting the transition from legacy applications to ASP.NET MVC 5 and .NET Core-based architectures.

Identifying and implementing technical improvements to enhance performance, reliability, and scalability.

Training & Professional DevelopmentnAt Disney, we place great emphasis on growth and learning. As part of our culture:

You’ll act as an ambassador for Disney Destinations International and the wider Walt Disney Company (TWDC), operating with integrity and supporting continuous improvement.

You’ll work collaboratively in an inclusive and diverse environment, valuing different perspectives and supporting team success.

You’ll take ownership of your career development through regular career conversations, using resources such as D Learn, instructor-led training, and hands-on project work.

You’ll be encouraged to suggest and drive improvements to tools and processes, using technology to enhance performance.

You’ll build relationships across TWDC to develop a broader understanding of the business and digital platforms contribute to success.

You’ll help foster an inclusive workplace, championing diversity and making use of available resources to extend best practices.

Required Qualifications & Experience

Demonstrable experience in a Web Application Developer role, covering both front-end (HTML, CSS, JavaScript, jQuery) and back-end (C#, ASP.NET MVC5, Classic ASP) technologies.

Experience working with ecommerce platforms in a commercial environment.

Solid knowledge of SOAP WebServices and RESTful WebAPIs.

Familiarity with .NET ORMs such as Entity Framework (or similar).

Experience using SDL Tridion (or similar enterprise CMS) is desirable.

Proficiency in writing and maintaining unit tests using frameworks such as NUnit or MOQ.

Solid understanding of Agile methodology and Scrum ceremonies.

Experience using source control (e.g., Git) and issue tracking systems (e.g., JIRA).

Experience working in both client-side and agency-side development environments is an advantage.

Strong record of achieving project milestones and contributing to successful project delivery.

Proven experience building effective working relationships with internal and external stakeholders, both locally and internationally.

Technical Skills

Strong SQL Server and T-SQL knowledge, including query performance optimisation.

Familiarity with CI/CD pipelines and build tools such as TeamCity, GitLab, Cake, or Octopus Deploy.

Competent in debugging and resolving performance bottlenecks across applications and databases.

Solid understanding of modern web technologies including HTML, JavaScript, and CSS.

Ability to identify and implement areas for improvement across codebase and workflow.

Methodical approach with the ability to manage competing priorities and deliver to tight deadlines.

A solutions-oriented mindset, with the ability to work autonomously and within a team.

Strong organisation skills and a keen eye for detail.

Strong verbal and written communication skills, with the ability to present effectively in person and virtually.

Confident using business tools including Microsoft Word, Excel, Outlook, PowerPoint, and Zoom.

Eagerness and aptitude to quickly learn new systems and tools.

Additional Information

Flexibility to travel within the UK, Europe, or internationally may be required.

Some out-of-hours work may be necessary to meet business demands.

Occasional contribution to wider business or ad-hoc projects may be expected.

The Walt Disney Company is an Equal Opportunity Employer.

We strive to be a diverse workforce that is representative of our audiences, and where all can thrive and belong. Disney is committed to forming a team that includes and respects a variety of voices, identities, backgrounds, experiences, and perspectives.

關於 Walt Disney World Resortn自 1971 年開幕以來,華特迪士尼世界度假區在很多人的童年及家族回憶中擔當了重要的角色。時至今日,來自世界各地數以億計的賓客均慕名而來,到訪這個奇幻之地,享受一趟迪士尼假期。透過創意、創新和科技的結合,度假區讓賓客投入經典迪士尼童話故事和新形式的家庭娛樂之中。華特迪士尼世界度假區的演藝人員運用了故事敘述的豐厚傳承,透過無與倫比的細節和超卓的賓客服務,將迪士尼的魔法栩栩如生地呈現於賓客眼前。

關於 The Walt Disney CompanynWalt Disney Company 連同其子公司和聯營公司,是領先的多元化國際家庭娛樂和媒體企業,其業務主要涉及三個範疇:Disney Entertainment、ESPN 及 Disney Experiences。Disney 在 1920 年代的起步之初,只是一間卡通工作室,至今已成為娛樂界的翹楚,並昂然堅守傳承,繼續為家庭中每位成員創造世界一流的故事與體驗。Disney 的故事、人物與體驗傳遍世界每個角落,深入人心。我們在 40 多個國家/地區營運業務,僱員及演藝人員攜手協力,創造全球和當地人們都珍愛的娛樂體驗。

這個職位隸屬於 The Walt Disney Company Limited , 其所屬的業務部門是 Walt Disney World Resort 。

The Walt Disney Company Limited 是提供平等機會的僱主人,考慮是否聘用求職者時,將不論其年齡、種族、膚色、宗教或信仰、性別、國籍、族裔或民族血統、性取向、變性、婚姻或同性伴侶狀況、殘疾或懷孕或生育狀況。

Disney 培養商業文化,所有人的想法和決策都有助我們發展、創新、創造最好的故事,並與瞬息萬變的世界息息相關。

#J-18808-Ljbffrn
This advertiser has chosen not to accept applicants from your region.

Web Application Developer

London, London Walt Disney World

Posted today

Job Viewed

Tap Again To Close

Job Description

Overview

Web Application Developer

at

Walt Disney World .nJoin to apply for the

Web Application Developer

role at

Walt Disney World .nGet AI-powered advice on this job and more exclusive features.nAt Disney Destinations International (DDI), we support the Walt Disney Travel Company (International) ecommerce platform and a suite of marketing microsites. Our mission is to create seamless, magical digital experiences for guests around the world. As part of the Application Development team, you will play a key role in maintaining and evolving our bespoke ecommerce platform, ensuring it remains robust, scalable, and aligned with the latest technological innovations.nThis is a fantastic opportunity to work within a high-performing, collaborative team that delivers critical solutions for the digital face of Disney Parks and Resorts. From contributing to the migration of legacy applications to .NET frameworks, to proactively improving the technology stack, your work will have a direct impact on the guest experience and Disney’s global reach.

What You Will Do

As a Web Application Developer within the Application Development team, you will be responsible for the development and maintenance of our ecommerce platform, covering both back-end and front-end technologies. You’ll collaborate closely with developers, business stakeholders, and product owners to deliver robust and maintainable software solutions that meet business objectives.nKey responsibilities include:nSupporting the end-to-end development lifecycle, from user interface through to back-end services.nWriting robust, fault-tolerant, and maintainable code, applying SOLID principles, object-oriented design patterns, and TDD practices.nManaging and maintaining development tools, environments, and hardware to ensure optimal productivity and platform stability.nCollaborating on version control, continuous integration, and deployment strategies, leveraging tools such as Git and GitLab.nMonitoring and troubleshooting system issues using appropriate logging and diagnostic tools.nExploring and evaluating emerging technologies to keep our platform at the forefront of innovation.nSupporting the transition from legacy applications to ASP.NET MVC 5 and .NET Core-based architectures.nIdentifying and implementing technical improvements to enhance performance, reliability, and scalability.

Training & Professional Development

At Disney, we place great emphasis on growth and learning. As part of our culture:nYou’ll act as an ambassador for Disney Destinations International and the wider Walt Disney Company (TWDC), operating with integrity and supporting continuous improvement.nYou’ll work collaboratively in an inclusive and diverse environment, valuing different perspectives and supporting team success.nYou’ll take ownership of your career development through regular career conversations, using resources such as D Learn, instructor-led training, and hands-on project work.nYou’ll be encouraged to suggest and drive improvements to tools and processes, using technology to enhance performance.nYou’ll build relationships across TWDC to develop a broader understanding of the business and digital platforms contribute to success.nYou’ll help foster an inclusive workplace, championing diversity and making use of available resources to extend best practices.

Required Qualifications & Experience

Demonstrable experience in a Web Application Developer role, covering both front-end (HTML, CSS, JavaScript, jQuery) and back-end (C#, ASP.NET MVC5, Classic ASP) technologies.nExperience working with ecommerce platforms in a commercial environment.nSolid knowledge of SOAP WebServices and RESTful WebAPIs.nFamiliarity with .NET ORMs such as Entity Framework (or similar).nExperience using SDL Tridion (or similar enterprise CMS) is desirable.nProficiency in writing and maintaining unit tests using frameworks such as NUnit or MOQ.nSolid understanding of Agile methodology and Scrum ceremonies.nExperience using source control (e.g., Git) and issue tracking systems (e.g., JIRA).nExperience working in both client-side and agency-side development environments is an advantage.nStrong record of achieving project milestones and contributing to successful project delivery.nProven experience building effective working relationships with internal and external stakeholders, both locally and internationally.

Technical Skills

Strong SQL Server and T-SQL knowledge, including query performance optimisation.nFamiliarity with CI/CD pipelines and build tools such as TeamCity, GitLab, Cake, or Octopus Deploy.nCompetent in debugging and resolving performance bottlenecks across applications and databases.nSolid understanding of modern web technologies including HTML, JavaScript, and CSS.nAbility to identify and implement areas for improvement across codebase and workflow.nMethodical approach with the ability to manage competing priorities and deliver to tight deadlines.nA solutions-oriented mindset, with the ability to work autonomously and within a team.nStrong organisation skills and a keen eye for detail.nStrong verbal and written communication skills, with the ability to present effectively in person and virtually.nConfident using business tools including Microsoft Word, Excel, Outlook, PowerPoint, and Zoom.nEagerness and aptitude to quickly learn new systems and tools.

Additional Information

Flexibility to travel within the UK, Europe, or internationally may be required.nSome out-of-hours work may be necessary to meet business demands.nOccasional contribution to wider business or ad-hoc projects may be expected.nThe Walt Disney Company is an Equal Opportunity Employer.

We strive to be a diverse workforce that is representative of our audiences, and where all can thrive and belong. Disney is committed to forming a team that includes and respects a variety of voices, identities, backgrounds, experiences, and perspectives.

#J-18808-Ljbffrn
This advertiser has chosen not to accept applicants from your region.

Specialist Application Development Support Engineer

London, London BAE Systems Digital Intelligence

Posted today

Job Viewed

Tap Again To Close

Job Description

Overview

Specialist Application Development Support Engineer at BAE Systems Digital Intelligence, based in London, United Kingdom. Grade: GG09-GG10. Referral bonus: £5000.nLocation

London, United KingdomnCore Responsibilities

Application designnApplication developmentnIncident ManagementnVirtual infrastructure managementnSystem health monitoring toolsnDatabase administrationnSupporting bespoke critical applicationsnSkills – Must have

RedHat based Linux (CLI)nDocker (with Docker Swarm)nSQL and Relational DatabasesnWindows Server 2022nSoftware development principlesnSkills – Nice to have

BashnPowerShellnNodeJS (Typescript + React)nGolangnElasticnPythonnThe Team

The team is part of the HALE (Home Affairs Law Enforcement) group of BAE DI. We work on site supporting critical national operational applications, systems and networks, and develop new solutions to tackle serious organised crime. We work closely with the client’s technical team to deliver high-quality support and ensure network stability and delivery of critical infrastructure.nThere is a wide variety of work, constantly evolving with new technology, with opportunities to make a real difference working directly with operational end users and partner agencies.nWays of Working

Due to the classification of the work, this role is on site for 5 days a week, with occasional work from home.nThe role requires SC clearance to start, and the individual must be willing to go through MOD DV.nBenefits

Includes a competitive pension scheme, an employee share plan, a range of flexible health, wellbeing and lifestyle benefits including a green care scheme, private health plans and shopping discounts; you may also be eligible for an annual incentive.nWhy BAE Systems?

We value an inclusive culture that rewards integrity and merit. We welcome candidates from all backgrounds, including those under-represented in the industry. If you have a disability or health condition, please speak to your recruiter about adjustments.nNote: Many roles at BAE Systems are subject to security and export control restrictions, including nationality and place of birth, and require Baseline Personnel Security Standard (BPSS) at minimum; higher levels may require longer UK residency for security vetting.nLife at BAE Systems Digital Intelligence

We embrace hybrid working. You may work from home, another BAE Systems office or client site, with flexibility in when and where you work to balance life and well-being.nDivision overview: Government

BAE Systems Digital Intelligence defends government and critical infrastructure networks. Working in this division, you will contribute to defending connected systems and protecting nations.nJob details

Seniority level: Mid-Senior levelnEmployment type: Full-timenJob function: Engineering and Information TechnologynIndustries: IT Services and IT ConsultingnReferrals increase your chances of interviewing at BAE Systems Digital Intelligence by 2x.

#J-18808-Ljbffrn
This advertiser has chosen not to accept applicants from your region.

Backend Software Engineer - Application Development

London, London Palantir Technologies

Posted today

Job Viewed

Tap Again To Close

Job Description

A World-Changing CompanynPalantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more.nThe RolenBackend Software Engineers

at Palantir build software at scale to transform how organisations use data. Our Software Engineers are involved throughout the product lifecycle, from idea generation, design, prototyping, and production delivery. You will collaborate closely with technical and non-technical teammates to understand our customers' problems and build products that solve them. We encourage movement across teams to share context, skills, and experience, so you'll learn about many different technologies and aspects of each product. Engineers work autonomously and make decisions independently, within a community that will support and challenge you as you grow and develop, becoming a strong technical contributor and engineering leader.nYour day-to-day workflow will vary, adapting to the requirements of our users and the technical challenges that arise. One day, you may find yourself collaborating with other engineers to architect a new system that enables a novel workflow, the next you could be fine-tuning performance to enable low-latency operational outcomes.nOur Product Development organisation is made up of small teams of Software Engineers. Each team focuses on a specific aspect of a product and work collaboratively to build cross functional capabilities, streamline user workflows and continuously improve our software's efficiency and reliability.nWe're hiring engineers who are passionate about solving real-world problems and empowering developers and end-users to do their work optimally. If you’re motivated to develop reliable, performant, scalable systems and design robust APIs and primitives, below are some examples of the types of product work you’d get to do in this role:nCore Responsiblities

Architecting, developing, and maintaining high-performance, scalable backend services that underpin our our operational data and AI systemsnMaintaining high coding standards through the development of guidelines, active participation in code reviews, and fostering a culture of continuous improvement and knowledge sharing among your teamnBuilding robust APIs for use by front-end developers and interfacing external systems, and collaborating with front-end developers to integrate user-facing elements with server-side logicnDesigning efficient data structures and algorithms to manage large-scale and high throughput datanOptimizing applications for speed and scalability through performance analysisnActively improve user workflows by collaborating with cross-functional teams, ensuring seamless experiences across product boundaries and a cohesive user experiencenTechnologies We Use

Different backend languages, including Java, Rust, Python and GonDistributed systems technologies such as Kafka, Cassandra, Elasticsearch and SparknDocker and Kubernetes for containerisation and orchestrationnIndustry-standard build tooling, including Gradle and GitHubnWhat We Value

A deep understanding of server-side logic, efficient data handling, and distributed systemsnStrong focus on creating user-oriented workflows and solutions, crossing product boundaries to deliver cohesive and solid user workflows that ensure a seamless and intuitive user experiencenExperience building high-quality software in a fast-paced CI/CD development environmentnAbility to work collaboratively in teams of technical and non-technical individuals and understand how technical decisions impact the people who will use what you're buildingnSkill and comfort working in a constantly evolving environment with dynamic objectives and iteration with usersnActive UK Security clearance, or eligibility and willingness to obtain a UK Security clearance is beneficial but not necessarynWhat We Require

Experience in designing and developing features and improvements, as well as supporting and maintaining, live backend systemsnIn-depth understanding of data structures, system architecture, API development for microservices frameworks, distributed systems and other backend-related concepts and best practicesnEngineering background in Computer Science, Mathematics, Software Engineering, Physics or similar fieldnStrong coding skills with demonstrated proficiency in programming languages, such as Java, C++, Python, Rust, or similar languagesnStrong written and verbal communication skills and ability to iterate quickly with teammates, incorporating feedback and holding a high bar for qualitynLife at PalantirnWe want every Palantirian to achieve their best outcomes, that’s why we celebrate individuals’ strengths, skills, and interests, from your first interview to your longterm growth, rather than rely on traditional career ladders. Paying attention to the needs of our community enables us to optimize our opportunities to grow and helps ensure many pathways to success at Palantir. Promoting health and well-being across all areas of Palantirians’ lives is just one of the ways we’re investing in our community. Learn more at

Life at Palantir

and note that our offerings may vary by region.nIn keeping consistent with Palantir’s values and culture, we believe employees are “better together” and in-person work affords the opportunity for more creative outcomes. Therefore, we encourage employees to work from our offices to foster connectivity and innovation. Many teams do offer hybrid options (WFH a day or two a week), allowing our employees to strike the right trade-off for their personal productivity. Based on business need, there are a few roles that allow for “Remote” work on an exceptional basis. If you are applying for one of these roles, you must work from the city and or country in which you are employed. If the posting is specified as Onsite, you are required to work from an office.nIf you want to empower the world's most important institutions, you belong here. Palantir values excellence regardless of background. We are committed to making the application and hiring process accessible to everyone and will provide a reasonable accommodation for those living with a disability. If you need an accommodation for the application or hiring process, please

reach out

and let us know how we can help.

#J-18808-Ljbffrn
This advertiser has chosen not to accept applicants from your region.
Be The First To Know

About the latest Web application developer Jobs in United Kingdom !

Senior Application Development Cyber Security Engineer

Staffordshire, West Midlands GE Vernova

Posted 16 days ago

Job Viewed

Tap Again To Close

Job Description

**Job Description Summary**
We are seeking a seasoned Cyber Security Engineer to lead the development and integration of secure architectures for critical Transmission & Distribution (T&D) systems.
As a recognized technical authority, you will define cybersecurity strategy across hardware, embedded systems, and software-defined platforms in modern electric grids-spanning protection, control, and energy management technologies for Grid Automation business unit.
You will embed Security by Design and Cyber-Informed Engineering (CIE) principles throughout the product lifecycle, operating at the intersection of operational technology (OT) and information technology (IT). Your work will help drive regulatory compliance, product security, and support both R&D teams and utility customers in securing mission-critical infrastructure.
**Job Description**
**Key Responsibilities:**
+ Act as the cybersecurity design authority for T&D products, defining end-to-end architectures across hardware, firmware, and cloud-connected systems, advising on secure protocols, cryptography, authentication, and network hardening.
+ Translate and implement global regulatory standards (IEC 62443, IEC 61850, IEC 62351, NERC CIP) into product requirements, and lead technical strategy planning, architecture reviews, and security certification efforts.
+ Guide engineering teams through threat modeling, secure coding, SDLC best practices, and CIE adoption to mitigate cyber-physical risks affecting safety, reliability, or operations.
+ Define and support embedded and software-based security features using C/C++, Python, and modern toolchains, while collaborating on penetration testing, fuzz testing, code reviews, and security simulations.
+ Lead cross-functional initiatives with PSL, product management, compliance, field operations, and R&D to align cybersecurity objectives and ensure systems meet resilience and compliance expectations.
+ Monitor cybersecurity trends, ICS/OT threat landscapes, and emerging technologies, recommending tools and methods to enhance product security posture.
+ Partner with PSL, incident response and product security teams to support vulnerability remediation, post-incident analysis, and contribute to the creation of security documentation, including architecture specs, procedures, and training materials.
+ Represent the company in industry forums, standards bodies, and technical panels, and contribute to white papers, patents, and technical publications supporting innovation and thought leadership for Grid Automation.
**Required Qualifications:**
+ Bachelor's degree in engineering, Computer Science, Cybersecurity, or a related field.
+ Minimum of 8 years of engineering experience, with 5 years focused on cybersecurity for embedded or software-defined systems.
**Desired Characteristics:**
+ Professional certifications such as CISSP, GIAC (GPEN/GXPN), CEH, or ISA/IEC 62443 preferred.
+ Proven ability to secure OT/ICS environments, preferably within the energy or utilities sector.
+ Deep familiarity with industrial protocols (e.g., IEC 61850, DNP3, Modbus, IEEE 2030.5) and relevant cybersecurity standards.
+ Experience in embedded system development (C/C++, RTOS), as well as Linux/Windows platforms.
+ Strong hands-on background in PKI, identity management, network security appliances, and security monitoring.
+ Proficient in threat modeling, risk/vulnerability assessment, and using forensic/security analysis tools.
+ Excellent communication and stakeholder engagement skills, able to translate technical content for non-technical audiences.
+ Exposure to quality improvement methodologies (e.g., Lean, Six Sigma) is a plus.
+ Recognized as a thought leader through publications, patents, or industry involvement.
+ Willingness to travel for customer engagements, conferences, and global collaboration.
**For US Based Candidates -
The base pay range for this position is 152,400.00 - 190,000.00 USD Annual. The specific pay offered may be influenced by a variety of factors, including the candidate's experience, education, and skill set. This position is also eligible for a 15% variable incentive bonus annually. This posting is expected to close on _9/29/25._
*The Company pays a geographic differential of 110%, 120% or 130% of salary in certain areas.
Healthcare benefits include medical, dental, vision, and prescription drug coverage; access to a Health Coach, a 24/7 nurse-based resource; and access to the Employee Assistance Program, providing 24/7 confidential assessment, counseling and referral services. Retirement benefits include the GE Retirement Savings Plan, a tax-advantaged 401(k) savings opportunity with company matching contributions and company retirement contributions, as well as access to Fidelity resources and planning consultants. Other benefits include tuition assistance, adoption assistance, paid parental leave, disability insurance, life insurance, and paid time-off for vacation or illness.
General Electric Company, Ropcor, Inc., their successors, and in some cases their affiliates, each sponsor certain employee benefit plans or programs (i.e., is a "Sponsor"). Each Sponsor reserves the right to terminate, amend, suspend, replace, or modify its benefit plans and programs at any time and for any reason, in its sole discretion. No individual has a vested right to any benefit under a Sponsor's welfare benefit plan or program. This document does not create a contract of employment with any individual.
**Additional Information**
**Relocation Assistance Provided:** No
#LI-Remote - This is a remote position
GE Vernova is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national or ethnic origin, sex, sexual orientation, gender identity or expression, age, disability, protected veteran status or other characteristics protected by law.
This advertiser has chosen not to accept applicants from your region.

Application Development Manager (D365 & Power Platform)

London, London Pearson Carter

Posted today

Job Viewed

Tap Again To Close

Job Description

Application Development Manager (D365 & Power Platform)nRemote (Travel to London or Newcastle office less than once a month)n£52,737–£6,197 (Outside M25) / 8,409–£7 869 (Within M25) ,500 RRA BenefitsnLooking to move a contractor doing this role into a strategic position elsewhere? Reporting to Shuaib, Head of Engineering, this is a great opportunity to take ownership of D365 and Power Platform development within a large, complex organisation.nThe RolenManage and oversee D365 and Power Platform projects alongside business-as-usual activities. Line manage a team of 10 permanent employees. Play a key role in re-architecting the D365 CE application focused on services. Handle stakeholder management and requirement gathering. This role is primarily remote with minimal travel required to London or Newcastle offices.nWhat You’ll BringnExperience as a D365 & Power Platform Development Manager, Lead Developer, or Technical Lead. Proven track record of leading a team of developers. Expertise in Model Driven and Canvas Apps, Power Automate, Power Pages, C# .NET, and JavaScript coding. Strong knowledge of Azure including YAML pipelines and Logic Apps. Experience with Power BI and Service Bus is beneficial. PL-400 certification is an advantage. Strong communication and stakeholder management skills are essential.nWhy Join?nSalary between £5 737 and 1,869 depending on location and experience, plus a ,500 RRA. NHS Pension with 14% employer contribution. 53 Work from Home allowance annually. Access to Blue Light discount card for high-street savings. 24/7 free employee assistance service. Discounts on supermarkets, electronics, gym vouchers, and more. Generous annual leave starting at 27 days plus bank holidays, increasing to 32.5 days after 5 years. Flexible working options and expenses allowance for home office furniture. Additional benefits include eye care expenses, paid sickness/special leave, and an annual flu vaccination voucher.nInterview ProcessnFirst stage informal interview, followed by a case study task and a panel interview.nReady to take your career to the next level in a dynamic and rewarding environment?nSend your CV to or call to learn more.nPearson Carter connects top-tier Microsoft professionals with world-class organisations.nDiscover more at
This advertiser has chosen not to accept applicants from your region.

AWS Senior/Lead Application Development Architect

London, London EPAM Systems

Posted today

Job Viewed

Tap Again To Close

Job Description

OverviewnAs an

AWS Senior/Lead Application Development Architect

at EPAM, you will be expected to play a pivotal role in shaping our application modernization strategy while providing sophisticated technical solutions to complex problems. Your tasks will include planning cloud migrations, designing modernization journeys, and application design and development, and will extend to pre-sales where your expert guidance helps our clients gain the utmost benefit from our application solutions.

With EPAM's growing emphasis on harnessing the power of Artificial Intelligence, your role as an AWS Director will be pivotal. You’ll have the exciting opportunity to leverage GenAI based solutions to drive application migration and modernization (pre-sales, consulting and delivery) for our Enterprise customers. This is not just about updating technology, it’s about transforming business processes, enhancing user experiences and enabling our clients to become agile, future ready businesses. Now is the time to lead this transformative journey at EPAM!

Responsibilities

Architect, design and deliver high-quality solutions for application modernization leveraging AI in collaboration with our application and infrastructure teams by partnering with stakeholders across the organization

Provide technical direction and oversee the software development process to ensure efficiency and robustness of the solution

Engage in pre-sales activities including customer meetings, solution presentations, and participating in proposal and GTM offerings as needed

Conduct proof of concept (PoC) exercises and present innovative ideas for improvements

Lead the design and deployment on AWS platform ensuring scalability, availability and fault tolerance

Provide guidance on application and integration best practices, Enterprise Architecture standards, with focus on both functional and non-functional requirements

Perform product analysis including cost/benefit trade-off analysis, feasibility study, etc., to align with client's business requirements

Innovate and design solutions that accelerate decision making, reduce time to market, enhance developer productivity by leveraging GenAI

Foster a culture of continuous learning and innovation in GenAI, encouraging team members to stay up to date with the latest developments and best practices

Requirements

Degree in Computer Science, Software Engineering or similar field

Extensive experience in software development and architecture leveraging AWS technologies

Experience with serverless, event driven architecture, domain driven design, API’s and microservice architectures

Expertise in design, dev and operations of large-scale systems, complex applications in AWS Cloud

Proven experience in pre-sales activities in a software company

Proficiency in DevOps, IaC (Infrastructure as a code), experience with cloud migrations and modernization

Proficiency in at least one programming language such as Python, Golang, Java, .NET, etc.

AWS Professional certification is preferred

Exceptional verbal and written communication skills

Strong customer orientation and presentation skills

Excellent analytical and problem-solving abilities

Willingness to travel for client meetings and presentations minimum 25%

Benefits

EPAM Employee Stock Purchase Plan (ESPP)

Protection benefits including life assurance, income protection and critical illness cover

Private medical insurance and dental care

Employee Assistance Program

Cyclescheme, Techscheme and season ticket loans

Various perks such as free Wednesday lunch in-office, on-site massages and regular social events

Learning and development opportunities including in-house training and coaching, professional certifications, over 22,000 courses on LinkedIn Learning Solutions and much more

If otherwise eligible, participation in the discretionary annual bonus program

If otherwise eligible and hired into a qualifying level, participation in the discretionary Long-Term Incentive (LTI) Program

All benefits and perks are subject to certain eligibility requirements

Job Details

Seniority level: Mid-Senior level

Employment type: Full-time

Job function: Information Technology, Engineering, and Business Development

Industries: Software Development and IT Services and IT Consulting

#J-18808-Ljbffrn
This advertiser has chosen not to accept applicants from your region.
 

Nearby Locations

Other Jobs Near Me

Industry

  1. request_quote Accounting
  2. work Administrative
  3. eco Agriculture Forestry
  4. smart_toy AI & Emerging Technologies
  5. school Apprenticeships & Trainee
  6. apartment Architecture
  7. palette Arts & Entertainment
  8. directions_car Automotive
  9. flight_takeoff Aviation
  10. account_balance Banking & Finance
  11. local_florist Beauty & Wellness
  12. restaurant Catering
  13. volunteer_activism Charity & Voluntary
  14. science Chemical Engineering
  15. child_friendly Childcare
  16. foundation Civil Engineering
  17. clean_hands Cleaning & Sanitation
  18. diversity_3 Community & Social Care
  19. construction Construction
  20. brush Creative & Digital
  21. currency_bitcoin Crypto & Blockchain
  22. support_agent Customer Service & Helpdesk
  23. medical_services Dental
  24. medical_services Driving & Transport
  25. medical_services E Commerce & Social Media
  26. school Education & Teaching
  27. electrical_services Electrical Engineering
  28. bolt Energy
  29. local_mall Fmcg
  30. gavel Government & Non Profit
  31. emoji_events Graduate
  32. health_and_safety Healthcare
  33. beach_access Hospitality & Tourism
  34. groups Human Resources
  35. precision_manufacturing Industrial Engineering
  36. security Information Security
  37. handyman Installation & Maintenance
  38. policy Insurance
  39. code IT & Software
  40. gavel Legal
  41. sports_soccer Leisure & Sports
  42. inventory_2 Logistics & Warehousing
  43. supervisor_account Management
  44. supervisor_account Management Consultancy
  45. supervisor_account Manufacturing & Production
  46. campaign Marketing
  47. build Mechanical Engineering
  48. perm_media Media & PR
  49. local_hospital Medical
  50. local_hospital Military & Public Safety
  51. local_hospital Mining
  52. medical_services Nursing
  53. local_gas_station Oil & Gas
  54. biotech Pharmaceutical
  55. checklist_rtl Project Management
  56. shopping_bag Purchasing
  57. home_work Real Estate
  58. person_search Recruitment Consultancy
  59. store Retail
  60. point_of_sale Sales
  61. science Scientific Research & Development
  62. wifi Telecoms
  63. psychology Therapy
  64. pets Veterinary
View All Web Application Developer Jobs