1 to 25 of 44 Contract Spring Boot Jobs

Contract Full Stack Engineer | Java/React Location: Manchester, hybrid, 2 days per week onsite Contract: Contract Experience: 5+ years Tech: Java, Spring Boot, React, TypeScript/JavaScript The Opportunity We're working with a leading global digital organisation looking to bring on experienced Full Stack Engineers … comfortable taking ownership, dealing with ambiguity and making independent technical decisions. What You'll Be Doing Designing and building new functionality using Java, Spring Boot, React and TypeScript/JavaScript . Working across both backend services and modern frontend applications . Collaborating closely with Product Managers and multidisciplinary ...

remote development team working on a Home Office project, building and enhancing secure, scalable Java applications and services. You'll work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through to testing, deployment and ongoing optimisation. Strong experience … with Java and Spring Boot is essential, alongside solid SQL/database knowledge and experience working with Git, Maven or Gradle. Exposure to AWS/Azure/GCP, Docker/Kubernetes and CI/CD would be highly advantageous. What you'll be doing Design, develop, test ...

remote development team working on a Home Office project, building and enhancing secure, scalable Java applications and services. You'll work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through to testing, deployment and ongoing optimisation. Strong experience … with Java and Spring Boot is essential, alongside solid SQL/database knowledge and experience working with Git, Maven or Gradle. Exposure to AWS/Azure/GCP, Docker/Kubernetes and CI/CD would be highly advantageous. What you'll be doing Design, develop, test ...

technologies, cloud-native architectures, and microservices. The ideal candidate will have hands-on experience with Kafka, Kubernetes, API Security, Observability tools, SQL databases, and Spring-based microservices development . Key Responsibilities Design, develop, and maintain scalable Java-based applications using Java 17+, Spring Boot, and Microservices architecture. … queries, and optimize database performance. Follow secure coding practices and enterprise API security standards. Required Skills Strong experience in Java 11/17+, Spring Boot, Spring MVC, Spring Data JPA Expertise in Microservices Architecture Hands-on experience with Apache Kafka Experience deploying applications on Kubernetes Strong ...

Senior Backend Developer (Java/Spring Boot/AWS) Rate: £500 - £600 Outside IR35 Location: London - 3 times on site a month Duration: 6 months initial The role: I'm working with a financial services organisation that needs a Senior Backend Developer to build and maintain cloud-based … work is hands-on and includes code reviews and input into technical decisions. Responsibilities: Build REST and event-driven microservices in Java and Spring Boot Deploy and support services on AWS (e.g. ECS/EKS, Lambda, RDS, DynamoDB, SQS/SNS) Own services from design through to production ...

Type: Hybrid - Contract, inside IR25, £400 per day Job Title: Java Developer - SC Cleared - Spring Boot Microservices STRCTLY; NON SPONSORED Location: London Our client is looking for an experienced Java Developer with active SC clearance . You'll join their team to design, build and maintain RESTful … SOAP microservices using Spring Boot in an Agile environment. As a Java Developer, you will be responsible for designing, developing, and maintaining high-quality Java applications that adhere to industry best practives and standards. The candidate preferably should have SC/DV clearance or must be eligible ...

Lead Java Software Engineer (Java/Spring Boot/Kafka/Kubernetes) 6 months (initially) Remote-working (UK-based) Market Rates (£550 to £575 per day) Outside IR35 The Opportunity: ISR Recruitment is currently supporting a leading consultancy client seeking an experienced Lead Java Engineer to design, build … will take high-level or lightweight requirements, clarify what is required, translate them into technical specifications and implement production-ready backend solutions using Java, Spring Boot, REST APIs and event-driven architecture. Strong object-oriented engineering is central to the role as you will be expected to demonstrate ...

Dublin (Hybrid) My client in Dublin city centre needs an experienced Java engineer for an initial six-month contract. You'll build and evolve Spring Boot microservices that support core business platforms. You'll work closely with engineers, analysts and operations colleagues, and you'll help the team … days per week onsite, 3 days remote working. What you'll be doing Designing, building and maintaining Java microservices and reusable components in Spring Boot Turning business requirements into clean, scalable and well-tested solutions, working with analysts and operations Following and championing the team's coding standards ...

design, implement and test features for a new product development. Task estimation in accordance with sprint planning.) Skill Set Java Core (version 8+) Spring Boot, Spring Framework - Good knowledge of Developing in Spring with Hibernate Good Knowledge of developing REST within HTTPS Experience of developing within ...

designing, building and supporting accessible, responsive Front End applications using Next.js and React, integrating them with a modern API-first ecosystem built on Java Spring Boot and AWS serverless technologies . You will tackle complex technical challenges, champion modern engineering standards, and mentor colleagues to raise the capability … using Next.js, React and modern JavaScript/TypeScript, writing clean, performant and maintainable code API Integration: Integrate Front End interfaces with Back End Java Spring Boot microservices and AWS serverless components such as Lambda and API Gateway Standards & Accessibility: Ensure services meet the GDS Service Standard, WCAG 2.2 ...

looking for a Full-Stack Engineer to build high-scale web applications using React Micro-Frontends Java/Spring Boot , and AWS . You will work in an AI-first Agile environment using Agentic AI tools (Claude, Codex) for rapid code generation while you direct architecture, specifications, code … Stack & Skills Frontend: React & TypeScript (HTML5, CSS, modern state management). Direct experience with Micro-Frontend (MFE) architectures (e.g., Module Federation). Backend: Java & Spring Boot (building/consuming RESTful APIs & BFF layers). Solid understanding of data modeling ( SQL or NoSQL ). Cloud & DevOps: Proficiency with ...

major new retail investment programme designed to make long-term investing simpler and more accessible. Responsibilities Design and deliver Java components and microservices with Spring Boot, to spec and on schedule Work closely with developers, analysts and operations teams to build solutions for the programme Uphold the team … team Recommend improvements to code quality, processes and delivery Requirements 6+ years of commercial Java development experience Strong hands-on experience with Spring Boot and microservices Experience working with Azure DevOps or similar tools in an agile environment A degree in Computer Science, IT, Software Development ...

helping build and improve the systems behind online trading, client onboarding, regulatory processes and third-party integrations. Responsibilities Build Java components and microservices with Spring Boot, to spec and on schedule Work with the wider Java team on microservices and agent-based development that makes the application stack … practice Look for ways to improve processes and put them into practice Requirements 2+ years of commercial Java development experience Hands-on experience with Spring Boot and microservices A degree in Computer Science, IT, Software Development or a related discipline Exposure to banking or financial services would ...

SLIs/SLOs), and production monitoring. Experience dealing with highly concurrent systems and A/B testing or experimentation platforms. Strong experience with Java, Spring Boot, Spring and AWS. Should have experience with Logs and Unit Testing Role is 70% coding and would need to pass Hacker ...

commodity products. Experience with commodity scheduling, logistics, inventory or physical settlement processes. Experience with market data, risk and P&L integration. Experience with Java, Spring/Spring Boot, REST APIs, Kafka or similar enterprise technologies . CI/CD and DevOps experience. Previous experience within a major ...

commodity products. Experience with commodity scheduling, logistics, inventory or physical settlement processes. Experience with market data, risk and P&L integration. Experience with Java, Spring/Spring Boot, REST APIs, Kafka or similar enterprise technologies . CI/CD and DevOps experience. Previous experience within a major ...

collaborative Agile environment and contributing to a service that is expected to grow significantly over the coming years. Key Skills Strong Java development experience Spring/Spring Boot Microservices Git SQL & MongoDB Swagger/OpenAPI Software testing and code quality Application monitoring and troubleshooting Shell scripting Kubernetes ...

Lead Java Engineer - Java/Spring/Kubernetes Location: Telford - 2 days onsite per week Contract: Up to 12 months Rate: £75-£79 per hour, Inside IR35 Clearance: BPSS Engagement: PAYE only Start: ASAP We are currently seeking an experienced Lead Java Engineer to join a rapidly growing Modernisation … best practices. Utilise shared/common components across the wider Modernisation Programme. Ensure high-quality technical delivery across assigned services. Essential Skills Java Spring/Spring Boot Kubernetes Strong experience working as a Lead Engineer/Senior Engineer Proven experience producing technical designs and LLDs. Strong problem ...

code reviews, deployment pipelines, and post-implementation support for critical trading technology. Technical Requirements & Stack Primary Language: Expert-level Java with solid mastery of Spring/Spring Boot frameworks. Architecture & Infrastructure: Hands-on experience with Containers and Kubernetes deployment environments. Database & Data Management: Proficiency with high-performance ...

Troubleshoot and resolve complex production issues. Key Skills/knowledge/experience: * Strong commercial experience with: o Java (Java 11+ preferred) o Scala o Spring Boot o RESTful API development o Microservices architecture * Experience with: o Apache Kafka or other messaging technologies o SQL and NoSQL databases ...

Financial Services, Insurance, Utilities, Telecommunications, or similar. Key Responsibilities Design, develop and maintain Java-based microservices and APIs. Build and enhance RESTful services using Spring Boot. Develop robust, scalable and secure backend solutions. Containerise and deploy applications using Kubernetes. Write and maintain automated unit tests. Collaborate effectively within Agile … appropriate to improve analysis, design, development, testing and code quality. Essential Skills & Experience Strong commercial experience with Java Extensive experience developing REST APIs using Spring Boot Experience writing unit tests using JUnit Strong understanding of JSON structures and data formats Hands-on experience with Kubernetes , including: Containerising applications ...

containerized deployments. What You'll Bring (Must-Haves) Experience: 5+ years of hands-on backend engineering experience, with deep expertise in Java and Spring Boot . Distributed Systems: proven track record in microservices architecture, relational database modeling, and event-driven messaging (e.g., Kafka ). Cloud & DevOps: Hands ...

process modelling Runtime operations Troubleshooting and performance optimisation Migration and upgrade projects Senior-level Java Back End development experience Strong knowledge of: Java 17+ Spring Boot REST APIs JPA/Hibernate Microservices Architecture OpenAPI Experience with: Jenkins Docker Kubernetes CI/CD pipelines Azure cloud experience, ideally including ...

data processing solutions for high-volume transactional systems. Develop event-driven architectures using messaging and streaming technologies. Design and implement microservices-based applications using Spring Boot. Optimize application performance through profiling, tuning, and efficient resource utilization. Develop APIs and backend services supporting sub-second response times. Architect distributed systems … Troubleshoot production issues and perform root cause analysis. Your Profile Essential skills/knowledge/experience: Strong experience in Java 17+ Solid experience with Spring Boot, Microservices Experience in working with Dynatrance, Splunk, Grafana Expertise in Apache Kafka, Kafka Streams, Kafka Connect Expertise in Change Data Capture ...

engineering role building and supporting event-driven Java services, working in an agile team across the full delivery life cycle. Essential experience: Java and Spring Boot Kafka and MongoDB A working understanding of Docker images and containers Unit testing and TDD BDD testing in Gherkin style, ideally with ...