10 of 10 Contract Backend Developer Jobs in England

Senior Backend Developer (Java/Kotlin). Public Sector Contract. Transform Crime Data Management and Make a Difference. Up to £700 a day Inside IR35. 6 Month contract. Hybrid working from a hub of UK wide offices. Join the Electronic Monitoring team, a dedicated group focused on revolutionising … This Assignment: - Impactful Work: Contribute to a project that directly supports law enforcement and community safety. - Innovative Environment: Be at the forefront of developing backend infrastructure that processes crime data efficiently. - Professional Growth: Engage with cutting-edge technologies and methodologies, enhancing your skill set and career trajectory. Key Responsibilities ...

Backend Developer (Contract) Start Date: ASAP Contract Length: 12 months Rate: Up to £570 per day inside IR35. Location: Mostly remote, with occasional travel to Croydon Clearance: SC Clearance required About the Role We're looking for an experienced Backend Developer to join a high-impact … project delivering scalable, reliable backend services. You'll work with modern Java-based technologies in a collaborative, delivery-focused environment, contributing to systems that are critical, secure, and built to scale. This is a contract role offering long-term stability, flexibility through remote working, and the opportunity to work ...

client is seeking an experienced Senior Backend Developer to support a major digital programme delivering secure, scalable backend systems. This role focuses on building modern cloud-based microservices, APIs, and data processing services in a highly collaborative and delivery-driven environment. You will work closely with multidisciplinary … analysts, and operational teams to design and deliver robust, reusable solutions that can be leveraged across multiple programmes. Key Responsibilities Design, develop, and maintain backend services within a microservices architecture. Build secure, scalable APIs for data exchange between systems. Develop and deploy cloud-native services using AWS infrastructure. Build ...

Senior Backend Python Developer 6-Month contract - Inside IR35 - £450-£480 per day Leeds based - hybrid working - 3 days onsite Responsibilities Build and maintain backend services and APIs in line with existing architectural patterns and standards. Implement business logic, data access layers, and integrations with internal … code, adhering to agreed engineering best practices. Contribute unit and integration tests to ensure functional correctness and regression safety. Support feature delivery by implementing backend components from pre-defined designs and tickets. Participate in code reviews, addressing feedback and continuously improving code quality. Troubleshoot backend issues using logs ...

Python AWS Backend Engineer Developer London London/Hybrid, United Kingdom - £450 per day UMBRELLA only inside A leading IT Consultancy is seeking a Python AWS Backend Engineer Developer with Lambda on a contract basis. You will be needed to work onsite in London 2 days ...

Design, develop, and maintain scalable microservices using Java and Spring Boot. Build and optimize Real Time data pipelines leveraging Apache Kafka, Flink, and Spark/Databricks. Develop robust data distribution and streaming solutions for high ...

Join our client in embarking on an ambitious data transformation journey using Databricks, guided by best practice data governance and architectural principles. To support this, we are recruiting for talented data engineers. As a major ...

thinking skills In depth knowledge ofbest coding practices, code management, agile development practices and continuous delivery Understand how to performance optimise and fine tune backend applications to meet demanding NFRs Desirable knowledge & experience Experience of JAVA development Experience with cryptography frameworks in go and JAVA Experience with SQL databases ...

Join our client in embarking on an ambitious data transformation journey using Databricks, guided by best practice data governance and architectural principles. To support this, we are recruiting for talented data engineers. As a major ...

Back End Developer Location: Croydon - 1 day on-site per week Duration: 12 months SC Clearance required The Role We're looking for an experienced Back End Developer to join a high-impact delivery team working on scalable, mission-critical systems. You'll be building and enhancing robust … backend services, collaborating closely with product, DevOps, and QA to deliver reliable APIs and data-driven solutions. Key Responsibilities Design, build, and maintain high-quality backend services and APIs Develop scalable, resilient microservices using Java and Spring Work with event-driven architectures using Kafka Build and consume RESTful ...