11 of 11 Contract Spring Boot Jobs in London

Senior Java Developer

Hiring Organisation
Pontoon
Location
Bromley, London, United Kingdom
Employment Type
Contract
hands on expertise in building scalable Java applications, working in Agile teams. Develop, enhance and support a range of critical applications built in Java, SpringBoot with Oracle DB. Strong Java (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 Experience building and consuming Web Services Understanding of Java concurrency and design patterns Previous experience working in Agile/ ...

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 ...

Lead Java Developer

Hiring Organisation
IO Associates
Location
West London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - 500 per day
/CD environment Essential Experience Experience of designing and developing real time high transaction system 10+ years experience with Java, RxJava and Spring Boot Experience building distributed, microservices-based applications Strong knowledge and experience of Kafka, PostgreSQL and Couchbase Experience with Azure, Kubernetes, Docker and CI/ ...

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/ ...

Camunda Architect

Hiring Organisation
Intuition IT Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
APIs, event-driven systems, and Legacy systems. Strong expertise in Camunda Platform 8/7, BPMN 2.0, DMN. Hands-on experience with Java/Spring Boot, REST APIs, Kafka, cloud-native microservices. Strategically support cloud migration and modernization programs involving Camunda. Conduct POCs, evaluate tools, and propose scalable ...

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 ...

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. ...

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 ...

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 ...