Back end developer jobs in Croydon, United Kingdom

We're looking for an experienced Backend Developer to join a high-impact project delivering scalable, reliable backend services. · Strong commercial experience with JavaSolid understanding of backend engineering principles · ...

This is a full-time on-site role based in Knightsbridge for a Back-End Developer. The Back-End Developer will be responsible for developing and maintaining server-side components, · optimizing software for speed and scalability, · collaborating with front-end developers for seaml ...

We're looking for a Back-end Developer to join our team. The role involves developing projects in Umbraco and working on new builds, sites and campaigns. · Hands-on delivery of projects from scoping and estimation to prototyping back-end development. · Writing functional and tech ...

We are seeking an experienced Back-End Developer to join our team on a remote basis for one of our Deloitte clients.This role will focus on designing, building and maintaining scalable backend systems with particular emphasis on supporting the implementation of a new rules engine ...

This opportunity is with one of Atrium Global's clients operating within the financial services and lending technology sector. · A Senior Back-End Developer will play a key role in designing, developing, and maintaining the back-end of a complex microservices architecture. · ...

Back-End Developer (Python) at an innovative Med-Tech company who are using cutting edge AI decrease bottlenecks in modern medicine. · Design and build core back-end services in Python · ...

Title: Back-End Developer · Location: Osterley, London · Days in the Office: 2 · Length of Contract: 12 months, with possible extension · Job Overview · Key Skills: Go, Postgres, RESTful APIs, service-to-service communication, APIs for data ingestion, AWS · Must-Haves: Go, RESTf ...

++We re supporting a well-backed SaaS scale-up in the learning-tech space who are hiring a Mid-level Backend Developer to join their growing engineering team.<br/++Building and maintaining backend services in C#, ASP.NET, .NET · Working heavily with MS SQL and API development · C ...

About the Role · We are seeking a Back-End Developer who will be responsible for building and maintaining the server-side logic of web applications. In this role, you will work closely with front-end developers, product teams, and system architects to ensure applications are reli ...

We are looking for a Back End Developer / SRE with strong knowledge of Java and JVM internals to progress your career in an impactful role at a global Fintech. · ...

Progress your career in an impactful role at a global Fintech that has been consistently voted as one of the UKs top employers. · ...

Company Description · DeFade is a cutting-edge Solana memecoin risk analysis platform, empowering traders and investors with vital tools to navigate a high-risk market where the majority of tokens are fraudulent. Our platform offers 14 advanced analytical modules, including rug p ...

Insight Global is looking for a Senior Backend Developer with Blockchain experience. · ...

Are you a Back End Developer / SRE with a strong knowledge of Java and JVM internals? You could be progressing your career in an impactful role at a global Fintech that has been consistently voted as one of the UKs top employers. · ...

Our client, a leading online media content provider, is seeking a permanent Backend Developer to join their dynamic team. This remote role presents an exciting opportunity to be at the forefront of their expansion, focusing on the development of a ground-breaking greenfield produ ...

We are seeking a Java/Python/Micro Service Oracle Programmer to develop in-house applications. · Developing products that consists of generic cores that could be customized, and extended by modules. · Creating and securing APIs to internal and external teams and third parties, wi ...

+This is a full-time on-site role for a Back-End Developer based in Knightsbridge. · ++Develop and maintain server-side components. · Optimize software for speed and scalability. · Collaborate with front-end developers for seamless system integration. · ...

We currently have two openings for a Backend Java role and are looking for very strong candidates with the following criteria: · Minimum 8+ years of experience in Backend Java development · ...

We're working with a technology-led company building a modern enterprise platform used by large organisations.This is an 8-week contract, outside IR35, fully remote. · Build and maintain secure, multi-user backend services · Implement role-based access control, audit logging, and ...

We're working with a technology-led company building a modern enterprise platform used by large organisations.This is an 8-week contract starting immediately. · Build and maintain secure multi-user backend servicesImplement role-based access control audit logging data integrity c ...