1 to 25 of 45 Spring Boot Jobs in the City of London

Java Developer with strong microservices architecture experience to join our development team. The ideal candidate will have hands-on experience designing, developing, and deploying scalable microservices using Java and Spring Boot frameworks. Key Responsibilities: Design, develop, test, and deploy Java-based microservices using Spring Boot Participate in the full software development lifecycle including requirements gathering, analysis … issues Participate in code reviews , design discussions, and technical documentation Required Skills: 8+ years of experience in Java, with at least 3+ years in microservices architecture Strong knowledge of Spring Boot, Spring Cloud Experience with REST APIs, JSON, and HTTP protocols Hands-on with Docker and containerized applications Familiarity with Kubernetes , OpenShift (optional) Experience with message brokers 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 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 More ❯

third-party services. Actively contribute to code reviews and troubleshoot production issues. What we're looking for: Minimum 8 years of Java development experience. Strong expertise in Enterprise Java, Spring/Spring Boot, Web, Security, ORM, Junit/Mockito, Maven/Gradle. Command of SQL/NoSQL, Hibernate/Spring Data. Demonstrable experience in designing and 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 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 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 … 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 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 More ❯

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 More ❯

. 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 More ❯

. 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 More ❯

including ecommerce platforms and internal tooling • Contribute to engineering best practices and support technical decision-making What you will need to succeed... • Strong backend development experience in modern Java (Spring Boot) or server-side Kotlin • Experience mentoring or coaching developers and leading technical delivery • Solid understanding of Microservices architecture • Knowledge of CI/CD pipelines, Docker, and Kubernetes More ❯

Multiple Java Hires - £140k plus equity Java, Springboot, Microservices, AWS Backed by huge Venture Capitalists, alongside other renowned investors, this fast-growing FinTech is on a mission to dollarize everyday finances, and they’re scaling at speed. With over £20M raised, and a leadership team made up of ex-Revolut talent, this is a rare opportunity to join a company … Product Managers, and Designers and now they’re looking to grow the Java team by six more engineers. You’ll be working with a modern stack including Java 21, Spring Boot, Microservices, AWS, PostgreSQL, TDD, BDD, and React. They’re hiring Mid, Senior, and Lead Engineers who are strong problem-solvers, great communicators, and excited to build in 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 ❯

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 More ❯

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 More ❯

seamless communication between different systems and services. Provide technical leadership and guidance throughout the software development lifecycle, from design to deployment. Skills Experience with Microservice Architecture (Docker, Kubernetes, Helm, Spring Boot, Java, Python) Strong proficiency in AWS cloud services, including EC2, Lambda, S3, RDS, API Gateway, and IAM. Experience working with Kafka Hands-on experience with API development More ❯

in algorithms and data structures, object-oriented design, and microservices architecture (This will be tested) Proven record of complex software delivery in the Interest Rates domain Excellent Java 21, Spring Boot, strong practical experience with containers, REST APIs, and WebSockets Strong experience of Agile, SCRUM, and test-driven development processes Strong leadership experience (at least 5 years of More ❯

and ongoing enhancement of our cutting-edge software solutions. Your primary responsibilities will include leading the technical design and solutioning processes, crafting and deploying high-performance, scalable microservices using Spring Boot and other relevant technologies. The ideal candidate should have a strong background in Java Script development and a passion for delivering high-quality software. Role Type: Perm More ❯

Engine | InsurTech London - Hybrid - 2 days a week in the office Up to £120,000 per annum plus 10% bonus and excellent benefits including pension and private health Java | Spring Boot | AWS | Kubernetes Are you an Engineering Lead passionate about driving impactful software delivery and building high-performing engineering teams? Engineering Lead - A growing SaaS InsurTech, backed by … engineering culture. What You Bring Proven experience as an Engineering Lead or in a similar people leadership role within a software development environment. Strong technical background - ideally in Java, Spring Boot, Kubernetes, AWS - with the ability to support engineers in making sound architectural decisions. A passion for mentoring and growing engineering talent, creating a team culture built on … skills, able to engage effectively with product, stakeholders, and senior leadership. A pragmatic approach to balancing long-term technical health with short-term delivery needs. Tech Environment Backend: Java, Spring Boot Frontend (nice-to-have): React, TypeScript Infrastructure: Kubernetes, Docker, Terraform, Helm Cloud: AWS Practices: DevOps, CI/CD, Agile product delivery Bonus Points For Experience leading cloud More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure, and maintainable solutions. Job Description: Java Lead engineer will play … Docker or Kubernetes concepts. Reactive Programming experience. Common Logging experience. Top Skills/Must Have: Java Development (Java 21/Java 17/Java 8). Micro-services Architecture - Spring/Springboot. Cloud - Azure is good to have but any other cloud experience should do. Banking/Investment Banking Domain experience. More ❯

based offices 3-4 days a week with some flexibility to work from home 1-2 days. About you: You have strong Full Stack development experience including Java backend (Spring Boot) as well as modern Angular You have experience with relational databases and SQL query writing You have a strong understanding of REST APIs and real-time systems More ❯

with enterprise cloud patterns, networks, security, and ingress/egress. Knowledge of ML/AI and data capabilities in GCP. Experience with key development technologies such as JavaScript, Java Spring Boot, and Python. Understanding of SDLC and SRE practices. Desirable skills/knowledge/experience Experience in Banking & Finance industry. GCP certifications. Experience with ML/AI & Data More ❯

Lead Backend Software Engineer/Developer (Java Kafka SpringBoot) London/WFH to £120k Are you a skilled Backend Software Engineer with strong Java and real-time messaging experience combined with SC Clearance? You could be progressing your career in a senior, hands-on Lead Backend Software Engineer position at a scale-up technology company with a successful workforce management … up with colleagues in the London office once a week. About you: You have significant experience as a backend focussed Java software engineering with leadership responsibilities You have strong Spring Boot, Kafka and event driven microservices experience with high throughput You have leadership, mentoring and coaching skills You have a strong understanding of system-level concerns: observability, availability … a week in London office Pension, Healthcare Impactful role with excellent career progression Apply now to find out more about this Lead Backend Software Engineer/Developer (Java Kafka SpringBoot) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯