15 of 15 Contract Spring Jobs in London

Senior Java Developer / Technical Lead

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£850 - £900 per day
development teams, and influencing technical strategy and best practices. Responsibilities * Lead design, development, and implementation of complex backend applications and microservices using Java and Spring Boot. * Own end-to-end delivery of backend components, from architectural design and coding to deployment and operational support. * Drive architectural decisions for backend … security, and regulatory requirements for server-side operations. Qualifications * 7-10+ years of experience in Java backend application development. * Advanced expertise in Java, Spring Boot, and microservices architecture. Java, Spring, Spring Batch, Spring Integration, Oracle, Unix, junit, shell scripting, git * Strong experience with designing ...

Java Developer

Hiring Organisation
Randstad Technologies Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£499 - £500/day
Business Analysts, Product Owners, QA, and DevOps engineers throughout the software development lifecycle. Write Clean Code: Translate technical requirements into efficient, maintainable code using Spring Boot and microservices architectures. Ensure Quality: Participate in code reviews, unit testing, debugging, defect resolution, and production troubleshooting to ensure application stability. Drive Delivery … Java Developer, Backend Engineer, or Full Stack Developer with strong Object-Oriented Programming (OOP) skills. Frameworks & Architecture: Deep hands-on experience with Spring Boot, Spring MVC, RESTful APIs , and Microservices . Database Mastery: Solid understanding of SQL and relational databases (MySQL, Oracle, or PostgreSQL). Version Control & Build ...

Full Stack Java Developer - Active SC, Active NPPV3, Java

Hiring Organisation
Hays Technology
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day up to £550pd (Inside IR35)
delivering modern applications within a microservices environment. Active SC Clearance and NPPV3 are essential. Key Requirements: Strong experience developing full stack applications using Java (Spring Boot), React and TypeScript. Active SC Clearance and NPPV3. Proven experience working within microservices architectures, building scalable and maintainable solutions. Strong knowledge of PostgreSQL ...

Contract Software Engineer (Java & Kotlin)

Hiring Organisation
Spectrum IT Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £400/day
Support production systems and contribute to continuous improvement initiatives. Essential Skills & Experience Strong commercial experience with Java and Kotlin. Proven experience developing applications using Spring Boot. Strong understanding of microservices architecture. Experience designing and building REST APIs. Commercial experience with Kafka or similar messaging technologies. Experience with PostgreSQL. Experience ...

Integration Architect - Kafka

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day
event streaming platforms. Deep understanding of microservices architecture and distributed systems. API-first architecture using REST and asynchronous messaging patterns. Strong Java and Spring Boot background. Experience designing cloud-native integration platforms on AWS. Strong understanding of messaging patterns, event sourcing and eventual consistency. Experience establishing architectural governance ...

Java Full Stack Engineer

Hiring Organisation
Third Nexus Group Limited
Location
London, United Kingdom
Employment Type
Permanent, Contract
Salary
£50000 - £90000/annum
experience Current SC Clearance required Requirements Develop Support Java full-stack IAM applications APIs Microservices Secure DevOps-based releases Technical Skills required Java Spring Boot REST APIs AWS/Azure Angular/React microservices SQL OAuth2/OIDC unit testing secure coding CI/ ...

Senior Java Developer

Hiring Organisation
Pontoon
Location
Bromley, London, United Kingdom
Employment Type
Contract
Core Java & J2EE) development experience. Multithreading. SQL & PL/SQL. Excellent communication skills. Core Java, J2EE, Multithreading, Collections, OOP, Data Structures Strong skills in Spring, Spring Boot, REST APIs, Hibernate Experience with Oracle Database. Front-end experience with AngularJS/Angular Working knowledge of Git, JIRA, Artifactory, Ansible … design patterns Previous experience working in Agile/Scrum teams Key Responsibilities Develop and enhance enterprise Java applications. Build scalable backend services using Spring Boot and REST APIs. Work on a large-scale migration to new source systems. Support client-facing reporting platforms. Provide technical guidance and mentor junior ...

Integration Architect, Banking, Hybrid

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550 per day + Hybrid
architecture and messaging systems (NATS, pub/sub) Expertise in API-first design (REST, gRPC) and microservices architecture Hands-on experience with Java/Spring Boot Proven delivery of cloud-native solutions on AWS (ECS/EKS, SQS/SNS, API Gateway) Experience delivering complex integrations within financial services ...

Integration Solution Architect

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
systems. Strong stakeholder management and communication skills. Technical Environment Microsoft Azure Azure Integration Services API Management Event-Driven Architecture Kafka IBM MQ Java/Spring Boot Kubernetes Microservices CI/CD SQL Server MongoDB Observability and Monitoring Platforms If you receive suspicious outreach claiming to be from us, please ...

Senior Java Engineer (Front Office/Fixed Income)

Hiring Organisation
Deutsche Bank
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
experience developing Front Office trading applications, with a solid understanding of Fixed Income products and trading workflows. Proven expertise in Java backend development, including Spring Boot and the design of scalable, high-performance enterprise applications. Experience working in a Full Stack role would be beneficial, with the ability ...

Multiple Java Developers - Contract

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£800 - £850 per day
microservices and working with modern Java technologies, this may be for you. What you'll be doing Develop enterprise backend applications using Java and Spring Boot Design and build scalable microservices Develop RESTful APIs Drive backend architecture and technical design Optimise application performance and scalability Mentor and support other … Contribute to CI/CD and automated deployment Support production systems and continuous improvement What we're looking for Strong commercial Java development experience Spring Boot and Microservices REST API development SQL and database design Oracle experience Unix or Linux JUnit and automated testing Git version control Kafka ...

Senior Java developer

Hiring Organisation
Pontoon
Location
Bromley, London, United Kingdom
Employment Type
Contract
range of applications for Collateral. TECHNICAL SKILLS: Developing software applications using Java/J2EE frameworks Enterprise/Core Java(J2SE, J2EE) , JMS, Spring Framework, JDBC, and Java ORM technologies Experience in Database programming tools (Oracle Database - SQL/PLSQL), Experience using version control/project tracking/CI/… ideas, ways of working and technologies. RESPONSIBILITIES: Develop, enhance and support a range of critical microservices and portlets using Enterprise/Core Java, JMS, Spring Framework, JDBC, and Java ORM technologies. The successful candidate will be expected to liaise with both technical and business colleagues locally in Bromley, London ...

Senior Java Developer

Hiring Organisation
Pontoon
Location
Bromley, London, United Kingdom
Employment Type
Contract
Contract Rate
£800 - £850/day Inside IR35
following responsibility and skill requirements: RESPONSIBILITIES: Develop, enhance and support a range of critical microservices and portlets using Enterprise/Core Java, JMS, Spring Framework, JDBC, and Java ORM technologies. The successful candidate will be expected to liaise with both technical and business colleagues locally in Bromley, London … with the relevant functional aspects of the development role. TECHNICAL SKILLS: Developing software applications using Java/J2EE frameworks Enterprise/Core Java, JMS, Spring Framework, JDBC, and Java ORM technologies Experience in Database programming tools (Oracle Database - SQL/PLSQL), Experience using version control/project tracking/ ...

Full Stack Java Developer

Hiring Organisation
McGregor Boyall Associates Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£475 - £500 per day + PAYE holiday
Back End Java Engineers who have a passion for building robust enterprise systems. What you'll be doing Develop enterprise applications using Java and Spring Boot Build and enhance RESTful APIs and microservices Design scalable, high quality software solutions Collaborate with Product, QA and Engineering teams Write clean, well … Copilot or Claude to accelerate development Contribute to continuous improvement and engineering best practice What we're looking for Strong commercial Java development experience Spring Boot and REST API development Object Oriented Design and Design Patterns SQL and relational database experience Angular, TypeScript, HTML and CSS (desirable) JUnit ...

Senior Camunda Developer

Hiring Organisation
Intuition IT Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
into BPMN/DMN models. Design workflow components, service tasks, user tasks, and integration points. Develop and deploy Camunda-based microservices using Java/Spring Boot. Optimize workflow performance, reliability, and error-handling strategies. Coordinate with business analysts, developers, and QA teams. Ensure documentation, code reviews, and compliance with … standards. Hands-on in Camunda BPM, BPMN/DMN modelling. Strong Java/Spring Boot development experience. Familiar with REST/SOAP integrations, messaging (Kafka/RabbitMQ). Exposure to Docker, Kubernetes is a plus. ...