About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Spring Boot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. This role requires strong architectural acumen, hands-on coding capability, and a leadership mindset to guide teams across the full software development lifecycle. Exposure to … engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure, and maintainable solutions. Key Responsibilities: • Design and develop scalable, secure, and high-performance backend systems using Java, Spring Boot, and modern architectural practices. • Lead development of RESTful APIs and microservices along with mobile platforms, ensuring consistency and alignment with business and UX goals. • Drive integration with API … science, Engineering, or related field. • 10+ years of professional experience in backend development, with at least 3+ years in technical leadership or solution design roles. • Strong expertise in Java, Spring Boot, and the Spring ecosystem (Spring MVC, Data, Security). • Proven experience architecting and deploying microservices-based systems in complex enterprise environments. • Hands-on experience with API More ❯
response as needed. Required Skills & Experience: 3–5 years of professional Java development experience. Solid understanding of core Java (Java 8+), object-oriented principles, and design patterns. Experience with SpringFramework (Spring Boot, Spring MVC, Spring Data). Familiarity with RESTful APIs, microservices architecture, and messaging systems (e.g., Kafka, RabbitMQ). Hands-on experience with relational More ❯
sharing expertise, mentoring, and promoting continuous learning and improvement. Requirements 5+ years of Java development with a strong track record of delivering high-quality software. Skilled in OOP, Java, Spring Boot, Hibernate, and build tools like Maven or Gradle. Experience building secure, scalable systems; microservices or distributed architecture knowledge is a plus. Familiar with CI/CD, Docker, Kubernetes More ❯
build scalable, cloud-native services at the heart of our platform. As a Java Developer , you’ll join a collaborative, cross-functional engineering team building modern financial products using Spring Boot , Microservices , and cloud infrastructure . You’ll play a key role in designing and developing backend services that power our lending platform, automating everything from credit decisioning to … customer onboarding. Key Responsibilities: Develop and maintain RESTful APIs and microservices using Spring Boot . Design scalable, cloud-ready applications with a focus on performance and reliability. Collaborate closely with Product Managers, QA, and DevOps in an Agile environment. Write clean, testable code and contribute to code reviews and architecture discussions. Build integrations with third-party financial services (e.g. … Open Banking APIs, payment providers). What We’re Looking For: Strong experience with Java 11+ and the Spring ecosystem (Boot, Data, Security, etc.). Proven track record building microservices architectures and REST APIs. Familiarity with Docker , Kubernetes , or other container orchestration tools. Experience working with cloud platforms (AWS preferred) and CI/CD pipelines. Strong understanding of relational More ❯
deployments, and monitoring Collaborate closely with business stakeholders to shape solutions Contribute to agile best practices Key Requirements: 5+ years of core Java development experience Expertise in microservices architectures (Spring Boot, Docker, Kubernetes) Strong experience with GUI technologies (React, TypeScript, HTML5) Experience in full SDLC (Git, Maven, Bamboo) Strong understanding of modern software design & architecture A proactive mindset and More ❯
City of London, London, United Kingdom Hybrid / WFH Options
developrec
Technical Lead – Java Spring Boot – Must have Mobile App Development/Modernisation Location: Hybrid, 1 day a week in London office A leading enterprise organisation that specialises in AI-First solutions is seeking a seasoned Technical Lead with deep expertise in Java Spring Boot, microservices architecture, and solution design to drive the backend engineering strategy for its platform … is highly advantageous. Must have experience with API gateways and mobile app development/modernisation Key Responsibilities: Design and develop high-performance, secure, and scalable backend systems using Java, Spring Boot, and modern architectural patterns. Lead the development of RESTful APIs and microservices, ensuring alignment with mobile platforms and business objectives. Integrate with API Gateway solutions (e.g., Kong, Apigee … solid experience in technical leadership or solution architecture role. Exposure to mobile application development lifecycle, backend-for-frontend (BFF) patterns, and mobile performance optimization. Expert-level proficiency in Java, Spring Boot, and associated Spring modules (MVC, Data, Security). Strong track record in architecting and deploying microservices in enterprise environments. Experience with API Gateway technologies and secure API More ❯
culture Engage with banking-focused client requirements in a structured, agile environment Key Skills and Experience 4–7 years' professional experience in Java development Solid understanding of Java frameworks (Spring Boot, Hibernate) Practical knowledge of database systems (e.g., PostgreSQL, MySQL, MongoDB) Strong grasp of software engineering fundamentals and clean coding practices Basic exposure to or willingness to learn Node.js More ❯
developers to join our team and contribute to the success driving innovation and excellence in our network infrastructure. Essential Technical Skills: Front-end: Angular, TypeScript Back-end: Java, Python, Spring Boot Database: MongoDB, PL/SQL,NOSQL API Development: RESTful APIs Version Control: Git CI/CD: TeamCity Desirable Skills: Docker and Containerization Monitoring and Logging (e.g., Prometheus, Grafana More ❯
City of London, London, United Kingdom Hybrid / WFH Options
TurinTech AI
skilled backend developer to join a project focusedon building and scaling a modern, cloud-based platform for media processing and related services. The core backend stack is Java with Spring Boot, PostgreSQL, Redis, AWS, and RabbitMQ — but we’re open to candidates with equivalent experience in similar technologies. Tech Stack (actual or equivalent experience welcomed): Languages & Frameworks: Java with … Spring Boot 3.x (REST APIs, gRPC, Security, JPA) Alternatively: Java EE, or Scala Databases: PostgreSQL or any relational DB (e.g., MySQL, Oracle) Messaging/Caching: RabbitMQ or similar (Kafka, ActiveMQ) Redis or similar caching systems Cloud & DevOps: AWS (S3, ECS, RDS) Docker Linux/Ubuntu experience Tools & Libraries: Git Flyway for DB migrations MapStruct (or similar mapping frameworks) TUS More ❯
City of Westminster, England, United Kingdom Hybrid / WFH Options
VIOOH
innovation, and productivity Stay up-to-date with the latest technology to improve existing services constantly What we want from you Knowledge with modern core Java 8+ development using Spring/Spring Boot Familiar working in a TDD or BDD environment Knowledge in designing and implementing REST APIs Familiar using CI/CD pipelines using technologies such as More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Quant Capital
. Technical Consultants/Analyst Developers must have: 8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML. FIX Experience Cloud experience with containerization (Docker, Kubernetes), Database (Relational and NoSQL), Messaging (RabbitMQ), Repository (BitBucket), or More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Quant Capital
. Technical Consultants/Analyst Developers must have: 8+ years’ full-stack experience as Senior Developer around digital applications, software engineering, microservices and cloud. This could include Core Java, Spring Boot, Hibernate/JPA and UI using React, Ember, JavaScript or HTML. FIX Experience Cloud experience with containerization (Docker, Kubernetes), Database (Relational and NoSQL), Messaging (RabbitMQ), Repository (BitBucket), or More ❯
Banking space. They are on the lookout for a Full Stack Java Developer to come in on a contract basis. Key Skills/Requirements: Strong Java development experience with Spring Boot Frontend Development experience (React or Angular) Cloud platform experience (Ideally Azure) Containerisation experience (Docker/Kubernetes) REST API & Microservices experience Contract is running for 12 months initially, paying More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Understanding Recruitment
with multiple Senior Java Developers as well as DevOps Engineers. As a Senior Java Developer, you will: Have 5+ years experience as a Software Engineer Experience developing with: Java, Spring Boot, Microservices, Kafka (or other messaging queues e.g. RabbitMQ), AWS, Docker, Kubernetes A desire to be part of an important mission Be adaptable to working in the buzzing, dynamic More ❯
You’ll provide technical support for the transition of applications into live service and support. Your skills and experience What you’ll bring: Experience of Java AWS Experience of Springframework or equivalent. Knowledge of software design patterns and when to apply them Excellent knowledge of development processes. Experience of containerisation using Docker or Kubernetes Experience of Continuous Integration … use of TDD and setting high software quality standard Designing microservice-based architectures using domain driven design (DDD). CQRS and Event Sourcing patterns: Kubernetes Knowledge/Certification in Spring framework. Experience in cloud technologies AWS Diversity & Inclusion: Here at Amber Labs, we are dedicated to fostering an inclusive and equitable workplace for all. Our commitment to diversity, equality More ❯
needed: 8+ years of experience in software engineering with deep expertise in Java (Java 11 or later). Strong experience in designing microservices and distributed systems. Solid grasp of Spring/Spring Boot, REST APIs, messaging (Kafka/RabbitMQ), and cloud-native development. Proven leadership in technical decision-making and mentoring developers. Experience with cloud platforms (AWS, GCP More ❯
both engineering efforts and mentoring team members, while collaborating with globally distributed teams in the US, Ireland and India. Responsibilities: Design, develop, and maintain Java-based backend services using Spring Boot , REST/GraphQL , Kafka , PostgreSQL , and RabbitMQ . Contribute to infrastructure modernisation efforts, working closely with DevOps teams on Kubernetes , CI/CD pipelines , and legacy system migrations. … the full software development lifecycle through automation. Requirements: 7–10+ years of professional experience in software engineering, with a strong focus on Java backend development . Solid understanding of Spring Boot , Kafka , RabbitMQ , PostgreSQL , and modern API design patterns. Hands-on experience or familiarity with DevOps tools and concepts – e.g. Kubernetes , Git-based CI/CD , cloud infrastructure (AWS More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Stealth iT Consulting
Retail & Energy sectors. Consultant grade level budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Extensive experience of building microservices with Java (Spring Boot) (and NodeJS as a bonus) Experience with cloud technologies such AWS or Azure Experience with CI/CD (Gitlab, GitHub, Jenkins) Experience using version control software - Git Experience More ❯
City of London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Retail, and Energy sectors. Consultant grade level budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Extensive experience building microservices with Java (Spring Boot); NodeJS experience is a bonus Experience with cloud technologies such as AWS or Azure Experience with CI/CD tools like GitLab, GitHub, Jenkins Experience with version control More ❯
A solid understanding of multithreading, concurrency, or low-latency programming is desired (not essential though!)A strong desire to work in a low-level Java environment (no frameworks like Spring) in public cloud environments (AWS/GCP)!Advocacy for CI/CD environments and practices such as pair programming or TDD.Keen to expand your knowledge of the finance world More ❯
Software Engineers - Up to £575 Inside IR35 1/2 days per week in London 6 Month + extensions Skillset requirement: Spring/Spring MVC, Springboot/Microservices API Dev (Sec/authentication) DB (Sql/mongo/oracle) DevOps (Jenkins, CI/CD, Gitlab Duo etc) ReactJS/Angular/Node.js. IOS, Android Banking/Financial Service More ❯
Software Engineers - Up to £575 Inside IR35 1/2 days per week in London 6 Month + extensions Skillset requirement: Spring/Spring MVC, Springboot/Microservices API Dev (Sec/authentication) DB (Sql/mongo/oracle) DevOps (Jenkins, CI/CD, Gitlab Duo etc) ReactJS/Angular/Node.js. IOS, Android Banking/Financial Service More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Inara
times per day is the norm. This is a hands-on engineering role with the opportunity to work on cutting-edge systems from day one. Tech Stack: Java 21 Spring Boot Kubernetes , AWS Grafana , GitHub Event-driven architecture, microservices CI/CD & rapid delivery tooling What You’ll Be Doing: Build scalable and secure microservices using Java 21 + … Spring Boot Collaborate with in-house engineers to augment and accelerate platform delivery Deploy and monitor services in AWS using Kubernetes Work in a high-frequency release environment — deploying multiple times per day Use Grafana (or similar) for observability and maintain production-grade reliability Work onsite 3 days/week in London for the first 4–6 weeks (hybrid … flexibility beyond this) We’re Looking For: 5+ years of Java engineering experience (Java 11+; ideally Java 21) Strong background with Spring Boot , microservices, and cloud-native design Hands-on with Docker, Kubernetes , AWS , and containerised deployments CI/CD pipeline experience with GitHub or similar tools Exposure to high-velocity teams with frequent releases Excellent collaboration and communication More ❯
and benchmarking. Required: Bachelor's degree in Computer Science or equivalent. 6-9 years of hands-on work experience as a Java Developer. Strong technical background in Java and Spring boot. Good experience in developing microservices Knowledge of design patterns, data structures, and algorithms. Familiarity with microservices, SQL, Kafka, and relational databases. Exposure to Amazon Web Services (AWS) or More ❯