10 of 10 Applications Developer Jobs in London

Applications Developer

Hiring Organisation
Marsh & McLennan Companies
Location
London, UK
Employment Type
Full-time
United KingdomEmployment type: RegularCategory: TechnologyIndustry: Real EstateSalary: 80000Posted: 2026-10-02 Mercer is seeking candidates for the following position based in the London office: Applications Developer What can you expect? This is a hands-on technical role focused on improving the robustness, stability, and performance ...

Senior Rapid Application Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent
Senior Rapid Application Developer ***Hybrid, 3 days a week in the office 2 days remote*** About the Company Senior Rapid Application Developer (Financial Services, FinTech, Trading, Low Latency, C++, Linux) My client is a leading, fast-growing exchange based in the City of London, operating … DNA. They welcome talented people from all backgrounds and give engineers the opportunity to make a genuine impact. Job Overview Senior Rapid Application Developer (Financial Services, FinTech, Trading, Low Latency, C++, Linux) In this role you will be working with the Product, Infrastructure, QA, and Operations teams ...

Application Developer - Power BI | React

Hiring Organisation
VIQU IT
Location
London, United Kingdom
Employment Type
Permanent
Salary
£75000 - £85000/annum
MORELA Application Developer AI Applications & Power BI | Holborn, London Morela is proud to be supporting a London-based AI analytics business in the search for an Application Developer. This is a permanent role based at the client’s office in Holborn, Central London, four days a week … business grows. The Role This is a priority hire. The client is moving its product from Power BI dashboards to AI-enabled web applications, and this role sits right at the centre of that shift. You will keep existing Power BI deployments running smoothly for current clients while building ...

Javascript .net Fullstack Web Application Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Javascript .net Fullstack Web Application DeveloperQuant Capital is urgently looking for a Javascript .net Fullstack Web Application Developer to join our high profile client. Our client is the world leader in Market data management systems, with clients globally such as most of the major investment banks. Their team … part of delivering high quality software at MDSL.Day to day the FullStack Developer will: Design and implement custom mission critical services and applications using the .NET Framework and SQL technologies. Take a project through the entire lifecycle of analysis, design, coding, testing, implementation and support. Design, build ...

Senior Rapid Application Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 115,000 Annual
Senior Rapid Application Developer Hybrid, 3 days a week in the office 2 days remote About the Company - Senior Rapid Application Developer (Financial Services, FinTech, Trading, Low Latency, C++, Linux) My client is a leading, fast-growing exchange based in the City of London, operating ...

Senior Mobile App Developer (Swift)

Hiring Organisation
Netcompany
Location
London, UK
Employment Type
Full-time
diverse projects across consulting environments, with the potential to expand your skillset into cross-platform development using Kotlin Multiplatform. Design and develop robust iOS applications using Swift, following best practices and architectural patterns Implement and maintain Firebase services for real-time push notifications Enhance and optimize existing mobile solutions … user experience Contribute to architectural decisions and evaluate emerging technologies, including Kotlin Multiplatform opportunities for cross-platform development QualificationsEssential: Proven experience developing production iOS applications with Swift Hands-on experience with Google Firebase Experience enhancing and optimizing existing mobile solutions Strong understanding of mobile development principles and UI/ ...

AWS Application Developer

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£470/day 470 per day inside IR35
days a month in London. The rate is £470 per day inside IR35. Your new role Role OverviewWe are looking for an experienced Application Developer specialising in Java and Web Technologies to support a major Legacy Technology Debt programme. The programme is focused on refactoring and modernising applications … payment of more than £150bn in benefits annually. Working within a large programme team and directly alongside internal teams, you will help modernise applications currently operating across COBOL, C++ and Java environments. These applications are being refactored from existing on-premise data centres into Java-based applications ...

AWS Application Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£470.00 per day
days a month in London. The rate is £470 per day inside IR35. Your new role Role OverviewWe are looking for an experienced Application Developer specialising in Java and Web Technologies to support a major Legacy Technology Debt programme. The programme is focused on refactoring and modernising applications … payment of more than £150bn in benefits annually. Working within a large programme team and directly alongside internal teams, you will help modernise applications currently operating across COBOL, C++ and Java environments. These applications are being refactored from existing on-premise data centres into Java-based applications ...

Application Developer - Microsoft Dynamics 365 Finance

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£400/day Inside IR35
Application Developer - Microsoft Dynamics 365 Finance & Operations Rate: £400 per day Location: Remote Clearance: BPSS Your new company You'll be working on a contract assignment with IBM, supporting a Microsoft Dynamics 365 Finance & Operations environment within the ERP space. Your new role As a Microsoft Dynamics … Finance & Operations Application Developer, you'll provide hands-on technical development across D365 F&O, with a particular focus on X++, complex integrations, retail processes, performance and technical troubleshooting. Key responsibilities Develop and maintain solutions within Microsoft Dynamics 365 Finance & Operations. Deliver advanced development using X++. Build ...

Application Developer - Microsoft Dynamics 365 Finance

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£400.00 per day
Application Developer - Microsoft Dynamics 365 Finance & Operations Rate: £400 per day Location: Remote Clearance: BPSS Your new company You'll be working on a contract assignment with IBM, supporting a Microsoft Dynamics 365 Finance & Operations environment within the ERP space. Your new role As a Microsoft Dynamics … Finance & Operations Application Developer, you'll provide hands-on technical development across D365 F&O, with a particular focus on X++, complex integrations, retail processes, performance and technical troubleshooting. Key responsibilities Develop and maintain solutions within Microsoft Dynamics 365 Finance & Operations. Deliver advanced development using X++. Build ...