2,145 Software Developer jobs in the United Kingdom

Web Developer

London, London Promote Project

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Job Description

It's common for scammers to create positions that look legitimate on other sites. To ensure your submission is considered, only apply for positions at Sensor Tower through our company website or through posts directly associated with Sensor Tower company profiles on sites such as LinkedIn, Indeed, BuiltIn or Hackajob.At no point will Sensor Tower ever ask for money, credit card, or bank account information to complete a job application. Communications received from Sensor Tower are only sent by e-mail addresses ending in sensortower.com . All Sensor Tower interviews will be conducted via phone or Zoom. At no time will a conversation be moved to an alternative email outside of sensortower.com or text.Should an issue arise that you feel we should be aware of, please contact us. Please provide your resume when applying.

To all recruitment agencies:

Sensor Tower does not accept third party resumes. Please do not send resumes to our jobs alias, Sensor Tower employees or any other organization location. Sensor Tower is not responsible for any fees related to unsolicited resumes. Sensor Tower will not pay any third-party agency or company that does not have a signed agreement with Sensor Tower.

About this role:

Sensor Tower is the leading provider of market intelligence and insights for the mobile app ecosystem. Our data-driven solutions empower businesses, developers, and marketers to make informed decisions and stay ahead in the competitive mobile landscape.

We are looking for a skilled Front-end Developer to join our team and enhance our web presence, optimize user experience, and support our marketing and product initiatives. This role will involve building and maintaining high-performance, visually engaging, and user-friendly websites that drive engagement and business growth.


Web Developer Location

London

Salary

5000 - 1000 a year (s)

Description

Fraud warning:

It's common for scammers to create positions that look legitimate on other sites. To ensure your submission is considered, only apply for positions at Sensor Tower through our company website or through posts directly associated with Sensor Tower company profiles on sites such as LinkedIn, Indeed, BuiltIn or Hackajob.At no point will Sensor Tower ever ask for money, credit card, or bank account information to complete a job application. Communications received from Sensor Tower are only sent by e-mail addresses ending in sensortower.com . All Sensor Tower interviews will be conducted via phone or Zoom. At no time will a conversation be moved to an alternative email outside of sensortower.com or text.Should an issue arise that you feel we should be aware of, please contact us. Please provide your resume when applying.

To all recruitment agencies:

Sensor Tower does not accept third party resumes. Please do not send resumes to our jobs alias, Sensor Tower employees or any other organization location. Sensor Tower is not responsible for any fees related to unsolicited resumes. Sensor Tower will not pay any third-party agency or company that does not have a signed agreement with Sensor Tower.

About this role:

Sensor Tower is the leading provider of market intelligence and insights for the mobile app ecosystem. Our data-driven solutions empower businesses, developers, and marketers to make informed decisions and stay ahead in the competitive mobile landscape.

We are looking for a skilled Front-end Developer to join our team and enhance our web presence, optimize user experience, and support our marketing and product initiatives. This role will involve building and maintaining high-performance, visually engaging, and user-friendly websites that drive engagement and business growth.


What You Will Focus On:
  • Lead the development of our Sensor Tower’s marketing website, taking ownership of the project’s direction, and quality.
  • Continuously improve the marketing website's architecture, ensuring scalability, maintainability, and performance.
  • Implement new features, landing pages, and updates to improve user experience and support business goals.
  • Optimize website performance, SEO, and conversion rates using best practices.
  • Ensure website security, accessibility, and compliance with industry standards.
  • Integrate third-party tools, APIs, and analytics for enhanced functionality.
  • Work on front-end initiatives for Sensor Tower’s product.
  • Conduct testing and debugging to identify and resolve technical issues.
  • Collaborate with marketing, design, and engineering teams to define priorities, gather requirements, and ensure seamless integration of UI/UX elements.
  • Stay up to date with the latest web development trends and technologies to continuously improve the website.
Skills We Are Interested In:
  • Proficiency in HTML, CSS, JavaScript, TypeScript and modern front-end frameworks (React, etc).
  • Nice to have: Experience with technologies such as MUI, Next.js , GraphQL, Highcharts, and Marketo. While not required, familiarity with any of these will be an advantage.
  • Experience with headless CMS platforms (Contentful, Strapi, Webflow, or custom-built CMS).
  • Strong knowledge of SEO best practices, web analytics, and performance optimization.
  • Understanding of web security principles and best practices.
  • Strong problem-solving skills, attention to detail, and ability to work independently.
  • Excellent communication and collaboration skills.

If you’re passionate about front-end development and want to make an impact at a fast-growing technology company, we’d love to hear from you!

About Sensor Tower

Sensor Tower cultivates responsibly sourced market intelligence that provides visibility into the trends shaping the global digital economy. Our customers use these insights to help them make better business decisions.

Why Sensor Tower?

Our flexible work environment allows employees to live in greater connection with the people, places, and activities they love!

Our benefits for full-time positions include:

- Flexible time off so employees can shape their time away from work.

- Health and wellness stipend to achieve and maintain a healthy lifestyle through physical and mental fitness.

- Monthly internet stipend and a one-time $500 home office stipend.

We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, and veteran status. We will consider qualified applicants with arrest and conviction records. If you have a disability or special need, please do not hesitate to let us know and we'll do our best to accommodate.



Please mention the word **LEVERAGE** and tag RMjYwNzpmYjkwOjllNDk6YzFiMzo3ZDA2OjgxM2I6ZjNlNzo0YTlk when applying to show you read the job post completely (#RMjYwNzpmYjkwOjllNDk6YzFiMzo3ZDA2OjgxM2I6ZjNlNzo0YTlk). This is a beta feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.Job type: Remote job Tags
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Software Developer

Broad Street, London £70000 - £80000 Annually Picture More Ltd

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permanent

Software Developer

Location: London (Hybrid)

 Contract: Permanent

 About the Role

Our Legal Client are looking for a talented Full-Stack Software Developer to join the growing development team. This is an exciting opportunity to play a key role in delivering innovative digital solutions for a leading international law firm. You will work in an Agile environment (daily scrums, two-week sprints) and collaborate closely with designers, product managers, and other developers to build high-quality, scalable applications.

This role is particularly suited to a developer with a strong grounding in both front-end and back-end technologies, who is eager to act as a front-end subject matter expert (SME) within a wider full-stack team.

Responsibilities

  • Develop, test, and maintain web applications using Vue.js on the front end and C#/.NET on the back end.
  • li>Translate design prototypes into responsive, accessible, and maintainable front-end components.
  • Buil  and optimise APIs and services to support scalable, data-driven applications.
  • Colla orate in Agile ceremonies (scrums, sprint planning, retrospectives) to deliver work iteratively.
  • Contri ute to code reviews, ensure adherence to best practices, and maintain high code quality.
  • Work clo ely with cross-functional teams including UX, product, and QA to ensure seamless delivery.
  • Support continuous improvement through knowledge sharing, automation, and modern engineering practices.

 Technical Requirements

  • Strong proficiency in Vue.js, with experience building component-based, scalable user interfaces.
  • Soli  experience in C# and the .NET ecosystem, including API and service development.
  • Good un erstanding of relational databases (SQL Server or similar).
  • Ex erience integrating front-end and back-end systems in a full-stack environment.
  • Fami iarity with Agile software development practices, Git version control, and CI/CD pipelines.
  • Knowle ge of cloud platforms (Azure preferred) is an advantage.
  • Str ng problem-solving, debugging, and testing skills.

About You

  • P ssionate about technology and modern software development.
  • A team player with excellent communication skills, comfortable collaborating with technical and non-technical colleagues.
  • Adaptab e and curious, with a desire to learn and apply new tools and techniques.
  • Self-mot vated with a focus on delivering high-quality solutions.

 What’s on offer?

  • Hybrid  nd flexible working arrangements.
  • Opportunity to work in a dynamic, international law firm with cutting-edge projects.
  • A supp rtive and collaborative team culture.
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Software Developer

Leatherhead, South East Evera Recruitment Ltd

Posted 4 days ago

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permanent
An exciting opportunity has arisen for an experienced Software Developer to join a fast-growing team working at the forefront of the UK's net zero transition. You'll play a key role in developing software for smart solar-powered EV charging solutions, working across multiple technology stacks and contributing to the growth of innovative infrastructure.
 
The Software Developer will:
  • Develop and maintain .NET applications for edge devices and cloud environments.
  • Create dashboard components and CMS functionality in React.
  • Optimise SQL performance and manage large datasets effectively.
  • Manage and maintain cloud infrastructure in Microsoft Azure.
  • Troubleshoot and debug code across multiple codebases and languages (C# and Typescript).
  • Support operations and maintenance teams by building alerts, tools, and resolving technical issues.
 
The Software Developer will have:
  • 6+ years' experience in software engineering with large-scale .NET codebases.
  • Proficient in C#, React (Typescript, HTML, CSS), SQL, and Azure cloud environments.
  • Strong understanding of software engineering practices and Agile methodologies.
  • Experience in automated testing, debugging, and code review processes.
  • Familiarity with protocols and technologies such as OCPP, OCPI, Modbus, and CANBus.
  • Excellent communication and collaboration skills, with the ability to work in a fast-moving environment.
 
This is an excellent opportunity to apply your expertise to cutting-edge sustainable energy projects and help shape the future of EV charging infrastructure.
Apply now and take the next step in your career.
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Software Developer

London, London £46200 Annually Matchtech Group Plc

Posted 6 days ago

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Job Description

permanent


Successful candidates will have a unique experience working on or supporting the latest ground-breaking cyber security and networking technologies on a national and international scale. This opportunity will allow those involved to have first-hand exposure to the latest technologies via the research and development that we are undertaking to secure our telecommunications networks, in order to keep the UK the safest place to live and do business online. It also gives exposure to senior government department officials, communications industry leaders and academic professionals, all key stakeholders as you help leaders to coordinate meetings and briefings.
As a trusted and independent national capability, the UKTL will interact at the intersection of standards bodies, such as 3GPP, the National Cyber Security Centre and the wider UK intelligence community, academia, Ofcom, as well as Communications Service Providers and telecommunication equipment vendors.
What you could be doing for us:
  • Responsible for the software development lifecycle of bespoke tooling.
  • Leverage your experience and skills to assist teams in establishing the best architecture for products and services.
  • Provide technical expertise on software development across teams in the .
  • Developing CLI and web applications using modern interpreted and compiled programming languages, debugging & troubleshooting, IDE & OS Basics, test driven development, clean code & refactoring, version control, CI / CD, alerting & monitoring, Functional & Non-Functional Testing.
  • High performance application design and development in C++, Python and related languages.
  • Conduct security research and develop solutions for 5G networks, including creating and testing prototypes in both fronthaul and backhaul environments.
  • Work with the latest high-end telecommunications hardware and performance machines.
  • Contribute to advancing security in cutting-edge telecommunications technologies and developing robust solutions for high-performance systems.
  • Working with latest and high-performance technologies.
Successful Applicants must be able to commute to the offices in Birmingham at least twice a week



About the Candidate:
Essential skills
  • Engagement with open-source communities and processes.
  • Solid scripting ability e.g. with Python.
  • Basic Linux / Unix environment experience.
  • Broad understanding of 5g wireless networks.
  • Experience using e.g. C/C++ for software development.
  • Experience with Git or other version control.
  • Basic understanding of and competence in using virtualized environments.
  • Understanding of containerisation & networking basics willingness to learn more if needed.
  • Ability and enthusiasm to learn new programming languages as needed, with a strong interest in continuous development.
MUST BE ELIGIBLE FOR SECURITY CLEARANCE!


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Software Developer

Tyne and Wear, North East £325 - £375 Daily Harvey Nash

Posted 7 days ago

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Job Description

contract

Overview

We are looking for an experienced Software Developer to join a high-profile programme supporting the development and transformation of a Case Management System . This role involves working across multiple workstreams, including feature development, platform engineering and a large-scale document migration.



Key Responsibilities

Feature Development

  • Deliver enhancements such as the Message Centre and Strategic Events Platform
  • Support onboarding and BAU releases
  • Provide consultancy and onboarding for consumers of platform APIs
  • Respond to ad hoc business change requirements

Platform Engineering

  • Maintain and enhance core components including Documentum, RHEL, and SFT Agent

Migration

  • Lead the migration of approximately 240 million documents from a legacy repository to the new CMS


Technical Environment

We are looking for candidates with experience in the following technologies:

  • Programming/Scripting: Java, Rust, Bash, Python
  • Cloud : AWS
  • Infrastructure as Code : Terraform, Ansible
  • CI/CD : GitLab
  • Content Management : Documentum (server administration on Linux, DFC API layer)






How to Apply

If you're a proactive developer with strong technical skills and SC clearance eligibility, we'd love to hear from you. Please Apply Now!

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Software Developer

London, London Montash

Posted 9 days ago

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Job Description

contract

Contract Length: 8 months (extensions possible)
Work Location: Remote with monthly expenses paid travel
Start Date: ASAP
Industry: Public Sector
IR35 Status: Inside IR35

We’re building a greenfield application and need a Software Developer with a strong background in data integrations to help bring it to life. You’ll work with a modern tech stack, deploying to AWS, integrating APIs, and collaborating with a multidisciplinary team to deliver a high-quality, scalable platform.

Responsibilities:

  • Deploying aspects of a new service to a managed cloud platform
  • li>Integration changes to existing services to support the new one
  • Working on a ticketed system for incident, change, service requests and problem resolution
  • Building deployment packages
  • Continuous service improvement
  • Updating service documentation
  • Writing & passing API tests, updating API documentation where required

Role Requirements:

  • Expert in Python, Terraform, Elastic & Kibana, React & API Integration
  • Expert in AWS – including Lambda & SQS
  • < i>Data Integration & Mapping experience
  • Active & transferrable SC clearance

Desirable:

  • Single Sign-On (SSO) implementation
  • CI/CD pipelines & Agile delivery
  • Docker
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Software Developer

Essex, Eastern £35000 - £45000 Annually Tec Partners

Posted 9 days ago

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Job Description

permanent

Software Developer - .NET
Location: Colchester (Onsite/Hybrid)
Salary: 35,000 to 45,000
Employment Type: Full-time, Permanent



Opportunity Overview

A growing organisation is seeking a talented .NET Developer to join its collaborative software development team. You will be involved in migrating existing business systems working on both established applications and Greenfield projects.



Key Responsibilities

  • Develop and maintain applications using C#, .NET Framework, and .NET Core

  • Collaborate with stakeholders to define and deliver technical solutions

  • Contribute across the full software development lifecycle

  • Provide support for existing applications as needed



Essential Skills

  • Strong commercial experience in C# and .NET

  • Proficiency in SQL and RESTful APIs

  • Experience with MVC, WebForms, or WinForms



Desirable Skills

  • Angular or React experience
  • VB.Net (legacy systems)

  • Experience with DevExpress Framework or Swagger / Swashbuckle

  • Advanced MS SQL Server skills

Application Process:

Submit your CV to be considered or get in touch with Christian Gapuz at TEC Partners.

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Software Developer

Farringdon, London £350 - £450 Daily VIQU IT

Posted 9 days ago

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Job Description

contract

Software Developer | Remote | Contract

My client is seeking a skilled Full Stack Software Developer to design, develop, and maintain high-quality systems and applications. The role involves hands-on coding, guiding a small team, collaborating on architecture design, and driving operational efficiency.

The successful Software Developer will be working remotely from the UK.

Technical Skillset of the Software Developer:

  • Must have proven experience with Python or C# coding language within a Django web framework.
  • Have expertise within Vue 3 / Vue.js including the understanding of Typescript / JavaScript
  • Expert in SQL , with deep experience in PostgreSQL .
  • Proficient in building and managing CI/CD pipelines via GitLab.
  • Skilled with RESTful API
  • Agile development experience with JIRA for efficient delivery.
  • Working knowledge of Microsoft Dynamics and Wrangler (preferred).
  • Exceptional communicator and collaborator with proven mentoring ability.

Key Responsibilities of the Software Developer:

  • Champion Agile methodologies while producing clean, efficient, and testable code.
  • Collaborate with engineers and business teams to deliver impactful, high-quality solutions.
  • Lead planning and prioritisation while mentoring members of a small engineering team.
  • Design, develop and integrate robust systems and applications.
  • Maintain thorough documentation of decisions, designs, and processes.

Interview slots are available immediately for this Software developer opportunity.

Apply now to speak with VIQU IT in confidence. Or reach out to Matt Farrell via the VIQU IT website.

Do you know someone great? We’ll thank you with up to £1,000 if your referral is successful (terms apply). 

For more exciting roles and opportunities like this, please follow us on LinkedIn @VIQU IT Recruitment.

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Software Developer

Berkshire, South East £50000 - £70000 Annually Spectrum IT Recruitment

Posted 9 days ago

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Job Description

permanent

Software Developer - C#

Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high calibre development team.

The company operate on a hybrid model which involves 3 days in the office and 2 days from home.

Essential experience:

  • Degree in Computer Science or other STEM subject ideally from a Russell Group University
  • 3+ years' experience in a software development role
  • C#
  • SQL Server
  • Source control, ideally Git
  • Experience working within an Agile environment

Any experience in the following would be advantageous:

  • .NET 5/6
  • JavaScript, TypeScript and frameworks such as React.js
  • Docker, Kubernetes
  • NoSQL

This is an exciting opportunity to join a rapidly expanding company using the latest tools and technologies. If you are looking for a role of this nature, please contact (url removed) or call (phone number removed).

Spectrum IT Recruitment (South) Limited is acting as an Employment Agency in relation to this vacancy.

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Software Developer

South Yorkshire, Yorkshire and the Humber £35000 - £45000 Annually JSL Solutions Ltd

Posted 14 days ago

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permanent

Software Developer – PHP / MongoDB
Barnsley (S74) | £35,000 – £5,000 + Bonus | 25 Days Holiday | Full-Time, Permanent | Hybrid Working Considered

Looking for a development role where your work has a real-world impact – not just in code, but in how a business operates?

We’re recruiting a Software Developer for a growing, well-established business in South Yorkshire. You’ll join a collaborative, forward-thinking team that's building smart, scalable tools to drive operational efficiency across a busy, tech-led distribution environment.

If you enjoy problem-solving, love clean code, and want to contribute to a live system with real users and real outcomes, this could be a great fit.

The company put the employees at the heart of everything. Excellent working environment, free on-site gym and stable employment.

The Role

You'll be responsible for building, maintaining, and evolving internal systems used across warehousing, logistics, and operations. Working alongside IT, product, and operational colleagues, you'll help ensure systems are efficient, scalable, and future-ready.

What You’ll Be Doing:

  • p>Developing robust, scalable applications using PHP 8 and MongoDB

  • Working on full lifecycle projects – from design to deployment and support

    /li>
  • Contributing to architectural improvements and new system features

  • Writing clean, testable, well-documented code

  • Using GitHub for version control, pull requests, and collaborative development

  • Supporting continuous improvement by staying up to date with modern coding practices

  • Collaborating cross-functionally with the wider business to deliver impactful digital tools

What We’re Looking For:

Essential:

    < i>

    Strong experience working with PHP 8

  • Experience with MongoDB and NoSQL data modelling

  • Familiarity with GitHub for version control and collaboration

  • Understanding of modern coding standards and optimisation techniques

Desirable:

  • Experience with Laravel or Symfony frameworks

  • Exposure to front-end technologies and RESTful API integration

  • Awareness of DevOps or CI/CD practices

  • Experience with ERP or warehouse management systems

What’s in it for you?

    < i>

    £35,000 – £45, 0 salary, depending on experience

  • Bonus scheme

  • 25 days holiday + bank holidays

  • Part hybrid working considered

  • A role with real autonomy in a fast-paced, growing business

  • Work closely with decision-makers and see your impact first-hand

  • A supportive culture that values clean code, improvement, and collaboration

This is a great opportunity for a developer who wants to do meaningful work and help shape the digital future of a successful business.

Apply now or contact Stewart Lupton at JSL Solutions - Automotive Aftermarket Recruitment, for more information.

JSL – Recruitment. The Right Way.

Specialists in:

    Automotive Aftermarket Recruitment

  • Sales and Marketing Recruitment

  • Senior Appointments & Executive Search

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