2,327 IT-Application Developer jobs in United Kingdom
- Middle Frontend Developer
Mad DevsRemote2–3+ years of commercial frontend development experience. Fix bugs, improve usability, and support ongoing product development.…30d+ - Native Mobile Application (iOS/Android) Developer - PerfectDraft
Anheuser-BuschLondon, England£54k - £68k (Glassdoor Est.)PerfectDraft builds a connected home beer ecosystem spanning hardware, mobile apps, cloud services, and eCommerce. Build and maintain mobile apps.…30d+ - Data Analyst
GamesightRemoteFCFA 45k - FCFA 55k (Employer provided)You’ll work directly with our customers and campaigns team, attending regular sync calls, communicating daily, and staying up to date on everything coming down……30d+ - BHSCT_BAND 6 Information and System(s) Analyst / Developer
Northern Health and Social Care TrustBelfast, Northern Ireland£39k - £47k (Employer provided)Thu, 11 June 2026 @ 4:30 PM. All HSC organisations offer a range of flexible working options. Find out more about flexible working options on our website.…11d - Junior Backend Software Developer
Nucleus Financial ServicesEdinburgh, Scotland£37k - £74k (Glassdoor Est.)Take responsibility in everything you do to deliver good outcomes for our customers. Appreciate clean code, good software design and best practises in software……25d - Software Engineer
CircleCIRemoteFCFA 77k - FCFA 95k (Employer provided)The through line across all of it is the same: full-stack ownership, a high bar for craft, and work that directly shapes how tens of thousands of developers……30d+ - MS365 Developer (Amsterdam) (Remote)
RemotestarRemoteRemoteStar is looking to hire a MS365 Developer- Full Time Position on behalf of our client who is serving Research & Education networking in fibre optic……30d+ - Software Developer (Artificial Intelligence)
Oxford EconomicsRemoteYou will work closely with engineers, economists, product owners, and business stakeholders across the organisation, helping shape how AI is applied across……12d - Rapid Application Developer – IT Quant
MargoLondon, England£27k - £55k (Glassdoor Est.)Contribute to design and implement data store and its API. Its offers are organised around 3 main expertise: IT Support, Rapid Application Development and……30d+ - Web DeveloperEasy Live AuctionEastbourne, England£30k - £50k (Employer provided)Degree qualification in computer science or related subject is preferrable. Web development: 3 years (required). Knowledge of SEO techniques and best practices.…8d
- Software DeveloperVeriscope.DigitalUnited Kingdom£15.00 - £30.00 Per hour (Employer provided)Extend or improve the Stripe integration, including checkout session creation, webhook handling, and licence key generation on successful payment.…3d
- Staff Software Engineer, Code Search
GitHubRemoteFCFA 93k - FCFA 173k (Employer provided)Experiences across the platform and our Copilot products, including Cloud Agent, Code Review, Copilot CLI, and VS Code.…30d+ - Experienced PHP Web Developer
D3RChichester, England£40k - £60k (Employer provided)You feel at home in modern PHP 8 and are experienced using object-oriented principles to solve complex problems. A deep understanding of SQL (we use MariaDB).…14d - IT Integrations Developer
TransactLondon, England£80k (Employer provided)You should be confident using version control systems (ideally Git), familiar with Linux administration , and comfortable working with scripting languages such……24h - BIRMINGHAM – Junior to Lead Business Process, Automation & Change Roles for 2026
Vantage Point GlobalBirmingham, England£30k - £41k (Glassdoor Est.)You handle complex technical decisions and mentor junior developers. You help coordinate training sessions and gather feedback.…30d+ - Senior Application Developer (UK)D-Wave QuantumRemoteBuild out custom applications to solve complex problems for customers or for market release. Experience building open-source applications to solve complex……30d+
- Rapid Application Developer - JAVAMargoLondon, England£27k - £55k (Glassdoor Est.)Academic Foundation: Experience with school or university projects in Java. Data Management: Monitor fetching processes and data health while contributing to……30d+
- Software DeveloperUnecomLeicester, England£30k - £50k (Glassdoor Est.)The main focus of the role will be on application development, programming and configuration within our educational software division.…30d+
- Software Developer
OneOceanRemoteProduct Offering: Covering five proven product areas - learning, fleet operations, compliance, voyage planning and performance management - supporting its……5d - Geospatial Application Developer - HEO
Welsh GovernmentWales£37k - £45k (Employer provided)Contribute to User Experience (UX) projects, driving insights and recommendations to align with user needs and business objectives.…7d - Back-End Developer (Remote)
EmperorBirmingham, England£32k - £55k (Glassdoor Est.)We’re looking for a proactive Midweight Back-End Developer with at least 3 years of hands-on experience to help support and maintain the websites we develop.…30d+ - Junior Web Developer (C# / Blazor)
Simpson Spence YoungLondon, England£33k - £54k (Glassdoor Est.)Build and maintain web-based products and data queries as required by SSY research, brokers and their clients. Understanding of good UI, UX and web design.…5d - Senior Software Engineer, Code SearchGitHubRemoteFCFA 77k - FCFA 143k (Employer provided)Leverages subject-matter expertise of product features, incorporates service health indicators (e.g., SLOs) to prioritize work focused on, and partners with……30d+
- Front End Developer Lead
WLT GroupRemoteFCFA 70k - FCFA 80k (Employer provided)Built on a strong heritage and great client relationships, we harness deep industry expertise, emerging technology and our global “Optishore™” delivery model to……30d+ - Software Engineer (Java) - Core Platform
RevolutRemoteFCFA 7,200 - FCFA 8,000 (Employer provided)Hands-on experience in a product-focused environment. Contributing to our event store platform. A bachelor's degree in computer science, maths, physics, or……30d+ - Software Developer with AI InnovationOne Parking SolutionWorthing, South East England, England£40k (Employer provided)You will design, build and optimise core business applications while identifying and implementing AI capabilities that will streamline our operations, improve……3d
- Mid Level Full Stack Developer
UK BiobankManchester, England£50k - £60k (Employer provided)Working hours are 35 hours per week, Monday to Friday, with some flexibility, 2 days onsite with hybrid working available. SQL and/or NoSQL databases.…25d - Software Engineer (React)
CGIGlasgow, Scotland£34k - £49k (Glassdoor Est.)Initially the majority of this work will need 1/2 days a week on site in Glasgow. You will take ownership of key features and components, working closely with……30d+ - Applied AI EngineerRevolutRemoteThey turn complex problems into simple, scalable solutions — collaborating across Design, Engineering, and Data to build features our customers love.…30d+
- Senior Software EngineerGitHubRemoteFCFA 77k - FCFA 143k (Employer provided)Minimum 2 years experience in one or more scripting languages (e.g., Bash, Python, or a similar language). Minimum 3 years experience with cloud environments……30d+
Mad Devs
Middle Frontend Developer
Remote