application support developer jobs in London

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10,000 application support developer job listings in United Kingdom. Find daily updated positions from leading job boards.


  • London, United Kingdom Capgemini Europe Full-time £350 - £400 Contract

    Role Title: Application Development & Support ManagerLocation: London, UKDays on site: 2-3 days a weekRole Description:The Application Development & Support Manager is accountable for the technical delivery, engineering quality and operational management of the Deposit Applications. Working alongside the Product Manager, this role leads the cross-functional...


  • Westminster, London, United Kingdom Hackajob Ltd Full-time

    Our client is the digital and intelligence arm of a major defence company.Check out the role overview below If you are confident you have got the right skills and experience, apply today.Location(s):Our client is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 countries to collect, connect and understand complex data,...


  • Greater London, England, United Kingdom Long term Teachers Ltd Full-time

    National Bank of Kuwait (Int'l) Plc in London seeks an Application Development and Support Manager to lead design, delivery, and ongoing support of core banking applications, ensuring secure, compliant, and reliable technology across digital channels and internal functions.You will manage a small team, coordinate vendor relationships, drive change delivery,...


  • London, United Kingdom Int'l Full-time

    PositionApplication Development and Support ManagerGroupLondon Reports toChief Technology OfficerDirect reports4 (and temporary/contract resource)Internal relationshipsBusiness colleaguesTechnology TeamsInformation Security Office RiskExternal relationships3rd party vendorsInternal and External AuditorsNBK Kuwait IT Teams Number of full-time equivalent...

  • Application Support

    9 hours ago


    London, United Kingdom GCS Full-time

    Application Support Specialist - C# / SQL - Tier 1 Bank - 6 months - Hybrid Role - Application Support Specialist Rate - £416 per day Duration - 6 months with very likely extension Location - Hybrid / Canary Wharf - 3 days per week in a Canary Wharf office Tech Stack T/SQL C# .NET OracleRole Application support responsibilities for development teams...

  • Application Developer

    9 hours ago


    London, United Kingdom VIQU IT Full-time

    Application Developer VisOps & Customer Portal Location: London Reporting To: Chief Technology Officer About Us Our client is a leading AI-powered SaaS company that helps businesses unlock the full potential of their first-party data. Their platform transforms complex data into actionable intelligence, enabling clients to drive revenue growth and...


  • London, United Kingdom SmartestEnergy Full-time £32,500 - £44,000 Contract

    This is a key role responsible for the day-to-day support, maintenance and continuous improvement of business-critical applications, providing technical and functional assistance to specialist users and ensuring issues are owned through to resolution. You’ll work closely with internal stakeholders, application owners and third-party support partners to...


  • London, United Kingdom Int'l Full-time

    PositionApplication Development and Support ManagerGroupLondon Reports toChief Technology OfficerDirect reports4 (and temporary/contract resource)Internal relationshipsBusiness colleaguesTechnology TeamsInformation Security Office RiskExternal relationships3rd party vendorsInternal and External AuditorsNBK Kuwait IT Teams Number of full-time equivalent...


  • London, United Kingdom Int'l Full-time

    PositionApplication Development and Support ManagerGroupLondon Reports toChief Technology OfficerDirect reports4 (and temporary/contract resource)Internal relationshipsBusiness colleaguesTechnology TeamsInformation Security Office RiskExternal relationships3rd party vendorsInternal and External AuditorsNBK Kuwait IT Teams Number of full-time equivalent...


  • London, United Kingdom St George's University Hospitals NHS Foundation Trust Full-time £47,951 - £56,863 Contract

    Job overview We are looking to recruit one Band 6 - Applications  Support Analysts. To join the Applications, Build and Support Team within the IDT Department at St George’s Hospital. The post holder will provide a high quality and professional 3rd line application support service to all applications/clinical system users within the Trust. Ensuring that...


  • London, United Kingdom Third Nexus Group Limited Full-time

    Application Support Engineer – Legacy .NET Framework, London (Hybrid) 12 months FTC Up to £45,000pa Position Overview * We are looking for a Senior Application Support Engineer to support and maintain enterprise applications built using ASP.NET MVC, .NET 10 and SQL Server. The role will involve production support, incident resolution, defect...


  • London, United Kingdom JAM Recruitment Ltd Full-time

    Application Support Engineer £750 - £850 per day (inside IR35) 6 months On site The individual will be part of a small team of 1-2 support engineers in the day-to-day support and continuing support strategy of a complex, multi-technology application. They will ensure conformance with functional and non-functional requirements in accordance with defined...


  • London, United Kingdom Viribus Full-time £60,000 Contract

    Application Support Analyst – Hybrid from City of London (2 days in the office / 3 days remote) Paying up to £60,000 plus benefits including bonus (up to 20%), BUPA health insurance, 4 x salary life assurance, season ticket loan, excellent pension scheme, sponsorship for relevant qualifications, 25 days holiday plus ability to buy & sell plus...


  • London, London, City of, United Kingdom DOCOsoft Full-time

    Business Application Support Engineer  Overview: The Support team are critical to the successful long-term relationship between DOCOsoft and our clients and are key members of the wider DOCOsoft team. Our Business Application Support Engineers will be responsible for troubleshooting and resolving complex issues, monitoring and measuring the...

  • Applications Developer

    10 hours ago


    London, United Kingdom Marsh McLennan Full-time

    Company:MercerDescription:Mercer is seeking candidates for the following position based in the London office:Applications DeveloperWhat can you expect?This is a hands-on technical role focused on improving the robustness, stability, and performance of our technology systems. You will work across the technology platform, with an initial focus on data...


  • London, United Kingdom ARM Full-time

    Automation Application Developer (RPA) 7-Month contract - Inside IR35 - up to £440 per day London based - hybrid working - 3 days a week onsite Banking sector - must have previous experience Role Overview We are seeking an experienced Automation Application Developer to design, develop and support intelligent business automation solutions across the...


  • London, Greater London, United Kingdom Bjak Full-time

    About BJAKThe original mission of BJAK is we believe people deserve smarter ways to plan, save and grow their money. This is the origin of our name.Started in 2019, we built the first mobile-first, insurance platform, enabling insurance to be accessible online by millions in the region. Today, its the leading insurance platform in Southeast Asia.Today, we...


  • London, United Kingdom Lockton Full-time

    General information Reference 004121   Location United Kingdom, London, London Work Place Hybrid Region UK Job Profile Lockton - Experienced Professional Title Application Support Engineer Description Our IT Team have an opportunity...


  • London, England, United Kingdom Euroclear Full-time

    DescriptionDivision: Group Business Solutions (GBS)Join our Group Business Solutions (GBS) division and help ensure the stability, performance, and reliability of the critical applications that support financial market operations. Working at the heart of our production environment, you will play a key role in troubleshooting complex issues, supporting...

  • Business Applications

    10 hours ago


    London, United Kingdom FitFlop Full-time £28,860 Contract

    📍 Location: Hammersmith, London, 5 days per week (minimum of 3 days per week in the office)⏳ Duration: 18-month apprenticeship programme📅 Applications close: Monday 5 October 2026🎤 Assessment Centre: If you're shortlisted following your interview, you'll be invited to attend our Assessment Centre during the week commencing 16th November 2026.The...