Explore a wide array of developer jobs across the UK. Opportunities span diverse programming languages and frameworks, with roles in 3,079 Developer jobs in the United Kingdom
Senior iOS Developer
Job Viewed
Job Description
Who we are:
For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world’s most highly regulated firms, giving them greater visibility and control over their information and ensuring compliance with stringent regulations.
Though we offer competitive compensation and benefits and all the other perks one would expect from an established company, we are not your typical technology company. Global Relay is a career-building company. A place for big ideas. New challenges. Groundbreaking innovation. It’s a place where you can genuinely make an impact – and be recognized for it.
We believe great businesses thrive on diversity, inclusion, and the contributions of all employees. To that end, we recruit candidates from different backgrounds and foster a work environment that encourages employees to collaborate and learn from each other, completely free of barriers.
We encourage you to apply if your qualifications and experience are a good fit for any of our openings.
Your role:
As an iOS Developer at Global Relay, you’ll be using leading edge technologies to build pioneering products that are used by tens of thousands of users globally to solve real-world business problems. You also get to tackle interesting and engaging problems to do with user experience and interface design. At Global Relay, we are continuously pushing the boundaries of mobile application development.
This is an opportunity to collaborate with amazing mobile developers and apply your craft in an environment that encourages creative thinking and autonomy. Our software is developed by small, focused, agile teams of developers and testers. We encourage our developers to think beyond a single component to build complete system solutions. Challenge yourself by learning new technologies such as TCA and Swift UI. Apply your skills across our different projects and application domains. If you are committed to code that is clean, well-tested, well-reviewed, performant and secure, then you’ll fit in around here.
Your responsibilities:
- Work as part of an agile development team to implement mobile applications for iOS devices to deliver enterprise services
- Writeautomatedunit and integration tests for your code
- Design, in collaboration with other developers, product management and the user experience team, user interfaces and software implementations that satisfy business requirements
- Design, in collaboration with the architecture team, the system architectures that satisfy business requirements
- Collaborate with SDETs (Software Development Engineers in Test) in development of test cases for code
- Document code and detail designs
- Collaborate with product owners on user story generation and refinement
- Monitor and support operation of production systems
- Participate in knowledge sharing activities with colleagues
About you:
- Minimum 5+ years of experience building native applications for Apple devices with Swift
- Excellent problem solving skills and a love for technical challenges
- Understanding of the principles of computer science
- Solid understanding of OOP and SOLID principles, design patterns, algorithm design
- Strong architectural knowledge (TCA, Redux, Functional Reactive Programming, MVVM) and passionate about writing clean, modular and testable code
- Deep understanding of SwiftUI, UIKit, Foundation, structured concurrency and dependency injection
- Experience with source code management
- Experience working with RESTful APIs
- Ability to debate the pros and cons of different technical approaches and work independently
- Ability to provide insight into iOS development best practices and support decisions around framework and tool choices
- A strong sense of ownership in your work and a hunger to build something remarkable
- Focus on customer outcomes and making data-informed decisions
- A positive mindset, can do attitude, being proactive and a team player
Nice to haves:
- Experience with Objective C
- Contributions to open source projects
- Have one or more apps published in the App Store
- Post-secondary education in Computer Science, Engineering or a related subject
- Knowledge of Apple's Human Interface Guidelines and platform conventions
What you can expect:
At Global Relay, there’s no ceiling to what you can achieve. It’s the land of opportunity for the energetic, the intelligent, the driven. You’ll receive the mentoring, coaching, and support you need to reach your career goals. You’ll be part of a culture that breeds creativity and rewards perseverance and hard work. And you’ll be working alongside smart, talented individuals from diverse backgrounds, with complementary knowledge and skills.
Global Relay is an equal-opportunity employer committed to diversity, equity, and inclusion.
We seek to ensure reasonable adjustments, accommodations, and personal time are tailored to meet the unique needs of every individual.
We understand flexible work arrangements are important, and we encourage that in our work culture. Whether it’s flexibility around work hours, workstyle, or lifestyle, we want to ensure our employees have a healthy work/life balance. We support and value a hybrid work model that blends collaboration with the team in the office and focus time from the comfort of your home.
To learn more about our business, culture, and community involvement, visit .
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Application Developer
Posted 4 days ago
Job Viewed
Job Description
Your new company
You will be joining a fantastic Public Sector organisation who are utilising Power Platform and PowerAutomate to automate within the organisation to make improvements, enabling time and funds to be saved and utilised in other areas.
Purpose of your role
As an Application Developer, you will be responsible for
- Developing interfaces to existing systems that enhance the end user's experience
- Build new applications that deliver efficiency and modernisation to the organisation.
- You will need to interpret systems already in use within the organisation to gather an understanding of their functionality.
Day-to-day typical duties
- Using Microsoft Power Platform and PowerAutomate, building Canvas and Model driven Apps to design and develop applications that deliver modernisation and efficiency to the organisation
- To be forward-thinking and proactive in suggesting future enhancements that could benefit the organisation
What you'll need to succeed
- Minimum of two years' hands-on experience with Power Platform development - including PowerAutomate, and building Canvas Apps and Model Driven Apps
- Living within commuting distance of Hampshire
- Advantageous to have experience with Portal and Power Pages, but not essential
What you'll get in return
- Hybrid working - one day together in the office once a fortnight
- Great pension and benefits package including Local Government Pension, 29 days annual leave, plus bank holidays
- Support in gaining certifications/ qualifications in Power Platform
- Free onsite parking
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)
Application Developer
Posted 4 days ago
Job Viewed
Job Description
ECS Resource Group are currently working in partnership with a global managed service provider who's end client is in the Manufacturing sector. We are assisting them with the search for a Applications Developer on a contract basis. This is a contract that is inside IR35 and is based on-site every day in Dumfries & Galloway, Scotland.
Key Responsibilities:
Modify and enhance the legacy MES system to integrate with SAP and SAP Middleware.
Develop and maintain integration components using .NET (C#, VB, ASP) and REST/WEB APIs.
Analyse and optimise SQL queries to ensure efficient data exchange between MES and SAP.
Collaborate with cross-functional IT teams to align integration efforts and resolve technical issues.
Support and troubleshoot interactions between AS/400-based MES and modern SAP infrastructure
Key Skills:
Strong experience in Microsoft .NET development (C#, VB, ASP.NET).
Proficient in Microsoft SQL for data manipulation and integration.
Solid understanding of RESTful APIs and Web Services for system connectivity.
Experience working with AS/400 systems, particularly in manufacturing or MES environments.
Ability to bridge legacy and modern systems with clear documentation and clean code practices.
Further job details available upon application.
Please note, due to internal capabilities it will be difficult for us to take internal calls regarding your application - please direct all queries to (url removed) , and they will be responded to, alongside your application ASAP. If you haven't received a response within 1 working day, please call the direct line which is (phone number removed).
ECS Recruitment Group Ltd is acting as an Employment Business in relation to this vacancy.
Application Developer
Posted 4 days ago
Job Viewed
Job Description
We are seeking Mid-Level Application Software Engineers to join our clients growing team where you’ll play a key role in designing and developing cutting-edge software for audio and live performance technology, collaborating with a supportive and dynamic team dedicated to enhancing the live experience for artists and audiences alike.
What You’ll Do
- Develop and maintain desktop applications for audio and live performance environments li>Work on cross-platform solutions for Embedded Linux, macOS, and iOS
- Collaborate in Agile teams, contributing to sprint planning, code reviews, and CI/CD pipelines
- Build intuitive graphical user interfaces (GUI) with Qt/QtQuick
- Integrate networking features using TCP/IP for seamless device communication
- Support the evolution of products that shape the sound of live performances globally
What We're Looking For
- Strong proficiency in C++ and C#
- Experience with multithreading and complex, concurrent software systems
- Familiarity with cross-platform desktop development (Embedded Linux/macOS/iOS)
- Understanding of Agile methodologies, CI/CD, and version control
- Networking knowledge (TCP/IP)
- Bonus: Experience or interest in Delphi, Flutter, and full-stack development
- Appreciation for audio mixing technology and live streaming
- Interest in hardware/software integration (FPGA/embedded systems)
You’ll Thrive Here If You…
- Are self-motivated, proactive, and eager to solve complex problems
- Communicate effectively and enjoy collaborating in a team
- Bring prior experience in audio technology or related fields (a plus, not a must)
Why Join?
- Innovative Culture: Help develop new products and enhance existing solutions at the forefront of audio technology
- Real-World Impact: Your work will be used by leading audio professionals on stages and in studios around the world
- Career Growth: Structured progression and opportunities to make a tangible impact
- Work-Life Balance: Flexible hours and a hybrid office model
- Collaborative Team: Work alongside passionate engineers dedicated to delivering the best in live audio technology
If you’re excited about shaping the future of live performance technology and want to work with a team that shares your passion for audio and music, apply now!
Application Developer
Posted 7 days ago
Job Viewed
Job Description
We are seeking Mid-Level Application Software Engineers to join our clients growing team where you’ll play a key role in designing and developing cutting-edge software for audio and live performance technology, collaborating with a supportive and dynamic team dedicated to enhancing the live experience for artists and audiences alike.
What You’ll Do
- Develop and maintain desktop applications for audio and live performance environments li>Work on cross-platform solutions for Embedded Linux, macOS, and iOS
- Collaborate in Agile teams, contributing to sprint planning, code reviews, and CI/CD pipelines
- Build intuitive graphical user interfaces (GUI) with Qt/QtQuick
- Integrate networking features using TCP/IP for seamless device communication
- Support the evolution of products that shape the sound of live performances globally
What We're Looking For
- Strong proficiency in C++ and C#
- Experience with multithreading and complex, concurrent software systems
- Familiarity with cross-platform desktop development (Embedded Linux/macOS/iOS)
- Understanding of Agile methodologies, CI/CD, and version control
- Networking knowledge (TCP/IP)
- Bonus: Experience or interest in Delphi, Flutter, and full-stack development
- Appreciation for audio mixing technology and live streaming
- Interest in hardware/software integration (FPGA/embedded systems)
You’ll Thrive Here If You…
- Are self-motivated, proactive, and eager to solve complex problems
- Communicate effectively and enjoy collaborating in a team
- Bring prior experience in audio technology or related fields (a plus, not a must)
Why Join?
- Innovative Culture: Help develop new products and enhance existing solutions at the forefront of audio technology
- Real-World Impact: Your work will be used by leading audio professionals on stages and in studios around the world
- Career Growth: Structured progression and opportunities to make a tangible impact
- Work-Life Balance: Flexible hours and a hybrid office model
- Collaborative Team: Work alongside passionate engineers dedicated to delivering the best in live audio technology
If you’re excited about shaping the future of live performance technology and want to work with a team that shares your passion for audio and music, apply now!
Application Developer
Posted 7 days ago
Job Viewed
Job Description
ECS Resource Group are currently working in partnership with a global managed service provider who's end client is in the Manufacturing sector. We are assisting them with the search for a Applications Developer on a contract basis. This is a contract that is inside IR35 and is based on-site every day in Dumfries & Galloway, Scotland.
Key Responsibilities:
Modify and enhance the legacy MES system to integrate with SAP and SAP Middleware.
Develop and maintain integration components using .NET (C#, VB, ASP) and REST/WEB APIs.
Analyse and optimise SQL queries to ensure efficient data exchange between MES and SAP.
Collaborate with cross-functional IT teams to align integration efforts and resolve technical issues.
Support and troubleshoot interactions between AS/400-based MES and modern SAP infrastructure
Key Skills:
Strong experience in Microsoft .NET development (C#, VB, ASP.NET).
Proficient in Microsoft SQL for data manipulation and integration.
Solid understanding of RESTful APIs and Web Services for system connectivity.
Experience working with AS/400 systems, particularly in manufacturing or MES environments.
Ability to bridge legacy and modern systems with clear documentation and clean code practices.
Further job details available upon application.
Please note, due to internal capabilities it will be difficult for us to take internal calls regarding your application - please direct all queries to (url removed) , and they will be responded to, alongside your application ASAP. If you haven't received a response within 1 working day, please call the direct line which is (phone number removed).
ECS Recruitment Group Ltd is acting as an Employment Business in relation to this vacancy.
Application Developer
Posted 7 days ago
Job Viewed
Job Description
Your new company
You will be joining a fantastic Public Sector organisation who are utilising Power Platform and PowerAutomate to automate within the organisation to make improvements, enabling time and funds to be saved and utilised in other areas.
Purpose of your role
As an Application Developer, you will be responsible for
- Developing interfaces to existing systems that enhance the end user's experience
- Build new applications that deliver efficiency and modernisation to the organisation.
- You will need to interpret systems already in use within the organisation to gather an understanding of their functionality.
Day-to-day typical duties
- Using Microsoft Power Platform and PowerAutomate, building Canvas and Model driven Apps to design and develop applications that deliver modernisation and efficiency to the organisation
- To be forward-thinking and proactive in suggesting future enhancements that could benefit the organisation
What you'll need to succeed
- Minimum of two years' hands-on experience with Power Platform development - including PowerAutomate, and building Canvas Apps and Model Driven Apps
- Living within commuting distance of Hampshire
- Advantageous to have experience with Portal and Power Pages, but not essential
What you'll get in return
- Hybrid working - one day together in the office once a fortnight
- Great pension and benefits package including Local Government Pension, 29 days annual leave, plus bank holidays
- Support in gaining certifications/ qualifications in Power Platform
- Free onsite parking
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at (url removed)
Application Developer
Posted 7 days ago
Job Viewed
Job Description
In this role, you'll work in one of our IBM Consulting Client Innovation Centres (Delivery Centres), where we deliver deep technical and industry expertise to a wide range of public and private sector clients around the world. Our delivery centres offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology.
A career in IBM Consulting is rooted by long-term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio, including Software and Red Hat.
Curiosity and a constant quest for knowledge serve as the foundation to success in IBM Consulting. In your role, you'll be encouraged to challenge the norm, investigate ideas outside of your role, and come up with creative solutions resulting in ground-breaking impact for a wide network of clients. Our culture of evolution and empathy centres on long-term career growth and development opportunities in an environment that embraces your unique skills and experience.
We offer:
* Regular and frequent promotion and progression opportunities to ensure you can drive and develop your career with us
* Feedback and checkpoints throughout the year; no one off annual reviews here
* A multitude of training opportunities from classroom to e-learning, mentoring and coaching programs as well as the chance to gain industry recognized certifications
* Diversity & Inclusion as an essential and authentic component of our culture through our policies and process as well as our Employee Champion teams and support networks
* A culture where your ideas for growth and innovation are always welcome
* Internal recognition programs for peer-to-peer appreciation as well as from manager to employees
* Tools and policies to support your work-life balance from flexible working approaches, sabbatical programs, 1 month paid paternity leave, 16 weeks fully paid maternity leave and an innovative maternity returners scheme
* More traditional benefits, such as 25 days holiday, a gym discount scheme, online shopping discounts, an Employee Assistance Program, a group personal pension plan of an additional 5% of your base salary paid by us monthly to save for your future.
**Your role and responsibilities**
An Application Developer with expertise in Java and Web Technologies is responsible for designing, developing, and supporting applications based on the Java/JEE technology stack.
They utilize Java frameworks and languages such as Ruby, or Groovy for web development. This role focuses on enterprise application development, implementing transaction management, managing Java objects, and integrating enterprise systems.
Key areas of expertise include dependency injection, inversion of control, aspect-oriented programming, functional programming, test-driven development, data access frameworks, transaction management frameworks, and batch processing. Proficiency in DevOps methodologies and tools is also essential for this role.
**Required technical and professional expertise**
We are seeking a motivated and talented Junior Java/Python Developer to join our agile team focusing on data-driven projects. The ideal candidate will have a strong foundation in Java and Python programming a passion for working with data and a willingness to learn and grow in a fast-paced collaborative environment.
As an equal opportunities' employer, we welcome applications from individuals of all backgrounds. However, for you to be eligible for this role, you must have the valid right to work in the UK. Unfortunately, we do not offer visa sponsorship and have no future plans to do so. You must be a resident in the UK and have been living continuously in the UK for the last 5 years. You must be able to hold or gain a UK government security clearance.
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.
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Application Developer
Posted today
Job Viewed
Job Description
Your new company
You will be joining a fantastic Public Sector organisation who are utilising Power Platform and PowerAutomate to automate within the organisation to make improvements, enabling time and funds to be saved and utilised in other areas.
Purpose of your role
As an Application Developer, you will be responsible for
- Developing interfaces to existing systems that enhance the end user's experience
- Build new applications that deliver efficiency and modernisation to the organisation.
- You will need to interpret systems already in use within the organisation to gather an understanding of their functionality.
Day-to-day typical duties
- Using Microsoft Power Platform and PowerAutomate, building Canvas and Model driven Apps to design and develop applications that deliver modernisation and efficiency to the organisation
- To be forward-thinking and proactive in suggesting future enhancements that could benefit the organisation
What you'll need to succeed
- Minimum of two years' hands-on experience with Power Platform development - including PowerAutomate, and building Canvas Apps and Model Driven Apps
- Living within commuting distance of Hampshire
- Advantageous to have experience with Portal and Power Pages, but not essential
What you'll get in return
- Hybrid working - one day together in the office once a fortnight
- Great pension and benefits package including Local Government Pension, 29 days annual leave, plus bank holidays
- Support in gaining certifications/ qualifications in Power Platform
- Free onsite parking
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk
Application Developer
Posted 7 days ago
Job Viewed
Job Description
Your new company
You will be joining a fantastic Public Sector organisation who are utilising Power Platform and PowerAutomate to automate within the organisation to make improvements, enabling time and funds to be saved and utilised in other areas.
Purpose of your role
As an Application Developer, you will be responsible for
- Developing interfaces to existing systems that enhance the end user's experi.
Mobile Application Developer
Posted 4 days ago
Job Viewed
Job Description
Mobile Application Developer - Saas Platform for Workforce Management - Bristol - 50k to 60k
My client leverages technical innovation help their Bluechip clients spend more time developing their businesses and less time just managing them. Their services are trusted for the development of staff and HR functions for companies and major entertainment venues and events in various sectors for clients across the UK and Europe.
We are looking for an experienced Mobile Application Developer (ideally with good knowledge of the React Native framework). This team build their mobile applications using the React Native CLI, this position offers a unique opportunity to make a significant impact in the development stages of a new software platform.
The role is office-based Monday to Friday, with some flexible working as required.
Key Responsibilities:
- Work within a team of engineers to establish and maintain stable, well-engineered software systems.
- Develop and enhance features within our platforms, addressing development challenges.
- Collaborate with colleagues across different platforms to coordinate development efforts.
- Participate in daily stand-ups and agile ceremonies to contribute to development direction and company processes.
- Work closely with the support office on client requests, issues, and testing.
Experience required:
- Proven track record of working with and contributing to engineering teams.
- Strong technical and soft problem-solving skills, ability to reach resolution of issues using development and people skills.
- Effective time management skills and the ability to contribute to meeting team sprint goals.
- Strong agile engineering behaviours and capabilities.
- Collaboration skills to work closely with internal design teams.
- Exemplary communication skills, capable of assessing and delivering information appropriate to audience.
Essential Skills:
- React Native (or similar framework)
- Good JavaScript / TypeScript experience
- Experience working with APIs
- Git
- Experience in app signing, deployment, Google Play, Appstore Connect, Appcenter and TestFlight.
Desirable Skills:
- Azure DevOps
- Push notifications
- SQL Server
- Knowledge in C# or similar back end framework to connect APis to
- NFC technology
- CI/CD and TDD methodologies
- Agile methodologies
If this looks like something you'd be interested please apply or email your CV to