Developer jobs London

Junior Software Engineer

Junior Software Engineer (Python / JavaScript) Remote - 2 days per month in Birmingham £25,000 to £35,000 depending on experience An exciting opportunity for a recent graduate or junior software engineer to launch their career with a fast-growing, tech-focused start-up. The company has recently secured fresh funding and already...

Job Type:PERMANENT
Location:England
Salary:£25,000 - £35,000
Date:12/06/2025

Backend Software Engineer C++ Linux SQL

Backend Software Engineer / Developer (Linux SQL C++17) London / WFH to £110kGlobal-leading FinTech is seeking a senior Backend Software Engineer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects.The organisation is a pioneer in the field of cross-asset securities and...

Job Type:PERMANENT
Location:London
Salary:£90,000 - £110,000
Date:21/05/2025

Backend Software Engineer C# .Net - FinTech

Backend Software Engineer / Developer (C# .Net AWS Python) London / WFH to £100kWould you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression?As a Backend Software Engineer you will architect and build highly performant...

Job Type:PERMANENT
Location:London
Salary:£85,000 - £100,000
Date:27/05/2025

Senior Software Engineer C# .Net - relocate to Newcastle!

Senior Software Engineer / Developer (C# .Net) *Newcastle onsite* to £130k+Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)?You could be joining a rapidly scaling FinTech start-up...

Job Type:PERMANENT
Location:London
Salary:£100,000 - £130,000
Date:22/05/2025

Technical Product Manager API SaaS

Technical Product Manager (API SaaS) London / WFH to £120kAre you a tech savvy Product Manager with previous experience as a Software Engineer / Developer and a good knowledge of APIs?You could be joining a highly regarded provider of serverless real-time infrastructure for the Internet that processes billions of messages a day and...

Job Type:PERMANENT
Location:London
Salary:£100,000 - £120,000
Date:23/05/2025

Backend Software Engineer Golang Kafka - Start-up

Backend Software Engineer / Developer (Golang Kafka API) London / WFH to £110kDo you have a deep knowledge of Go / Golang combined with software architecture and design skills?You could be progressing your career as a Backend Software Engineer at a start-up payments technology company that is revolutionising the payments industry...

Job Type:PERMANENT
Location:London
Salary:£95,000 - £110,000
Date:23/05/2025

Lead Backend Software Engineer Golang

Lead Backend Software Engineer / Developer (Go / Golang) London / WFH to £120kAre you a senior, backend focussed Software Engineer with strong Go / Golang coding skills and real-time messaging experience?You could be progressing your career in a hands-on leadership role at a global cryptocurrency market data and trade execution...

Job Type:PERMANENT
Location:London
Salary:£100,000 - £120,000
Date:22/05/2025

Java Development Team Leader London

Java Development Team Leader London This is a new and exclusive opportunity for a Software Development Team Leader focused on Java Full stack, to join a thriving business as they grow their software development team Role detailsTitle: Development team leadTechnical stack: Java full stack- back end and front end, React, AzureLocation: London...

Job Type:PERMANENT
Location:City of London
Salary:£50,000 - £90,000
Date:09/06/2025

Avaloq

Looking for a Avaloq Engineer with Banking experience Avaloq Certification is desirable * Good experience in Payment/ Cost & Fees/ CLM modules * Good experience in Avaloq ICE workbench and smart client * Must have good experience at SQL * Very Strong Oracle PLSQL programming experience (e.g. Procedures, packages, functions, exceptions,...

Job Type:CONTRACT
Location:London
Salary:
Date:20/05/2025

Site Reliability Engineer with Python

Job Description Site Reliability Engineer with Python Our Client looking to bring on a site reliability engineer to help deploy, manage, troubleshoot, and enhance our complex cloud-based set of internal tools and externally managed services for a variety of users across our wide-ranging organization. You will have at least 7 to 10 years...

Job Type:PERMANENT
Location:London
Salary:£80,000 - £100,000
Date:29/05/2025