226 to 250 of 487 Spring Jobs in London

Back End Developer £500-£540 per day | Outside IR35 Java | Spring Boot | Secure Microservices Location: London (MOD site) Working Pattern: 4 days per week onsite Clearance: Current DV Security Clearance required Background: MOD/Defence experience required The Opportunity We're looking for an experienced Back End Developer … ceremonies. Essential Skills & Experience Proven software development experience within MOD, Defence, National Security or similarly secure environments. Strong commercial Java development experience. Expertise with Spring Boot. Experience designing and developing RESTful APIs. Strong SQL and NoSQL database experience. Experience with Docker, Kubernetes or other container technologies. Familiarity with ...

financial services (or similarly regulated environments), with clear ownership from UI through backend services. Advanced proficiency in Java and modern backend development using Spring Boot and common Spring modules (web, security, data).Strong experience building RESTful APIs and microservice-style backend services, including documentation and integration patterns. Solid ...

Skills & ExperienceMin 15+ years in software engineering, including 8+ years in Architecture or Led Engineering roles.Strong experience delivering banking and payment solutions.Expert in Java, Spring Boot, Spring Cloud, and Microservices.Deep knowledge of Kafka, NATS, event streaming, API architecture, and integration patterns.Hands-on expertise with Oracle, PostgreSQL, data modelling ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software ...

A prominent tech consulting firm is seeking a Senior Software Developer to join their dynamic team. You will work on digital solutions that meet GDS standards and be involved in Agile product development. The ideal ...

role entails building systems to manage capital optimization while providing significant architectural ownership. Candidates should possess strong backend engineering experience, especially in Java and Spring Boot, coupled with knowledge of AWS and event-driven architectures. This position allows for high autonomy within a strategic framework, perfect for engineers wanting ...

technologies to ensure continuous improvement. Requirements Proficiency in Java with 2-3 years of professional experience in software development. Experience with frameworks such as Spring or Hibernate. Strong understanding of object-oriented programming principles. Familiarity with front-end technologies like HTML, CSS, and JavaScript. Experience with version control systems ...

need to arrive fluent in it. We hire strong backend engineers who've built production systems with any robust framework — Java/Spring Boot, Go, Kotlin, C#/.NET, Python (Django/FastAPI) or Ruby on Rails — and can ramp into TypeScript fast. We care that you've built ...

reliability, and thoughtful API design matter enormously. QualificationsWhat do you need?:5+ years of experience in Java, Kotlin, Python or Go Strong experience with Spring framework, relational databases, distributed and concurrent systems (Kafka)Great cross-team communication - Can discuss and champion complex, technical topics with a wide and varied ...

e.g. MySQL, Oracle, PostgreSQL Working with Git version control system Desirable Interest in metrology and scientific research Web application dev framework, e.g. Flask, ReACT, Spring Experience in data modelling and data architecture Experience in working within scientific domains Demonstrable interest/experience in semantic web technologies, ontologies, knowledge representation ...

Experience as senior developer and tech expert in an Applications Development team with good understanding of major programming languages/frameworks like Java/Spring stack for microservice development and a demonstrable understanding of Java internals (JIT, advanced debugging scenarios, JVM memory management etc.)* Extensive experience in building applications ...

seeking an experienced Java Engineer to develop backend services and scalable microservices in a hybrid work setup. You will work on projects leveraging Java, Spring Boot, Kafka, and cloud technologies to deliver secure, high-performing systems. The role involves building CI/CD pipelines, implementing REST APIs, and collaborating ...

This role balances hands-on delivery with architectural ownership. The ideal candidate has 7+ years of software engineering experience, with a strong Java/Spring Boot background and proficiency in designing cloud-native microservices. Competitive benefits and flexible working are offered. #J-18808-Ljbffr ...

within a complex, enterprise-scale environment. You will work with engineers, architects and product teams to deliver robust, scalable solutions, with strong emphasis on Spring Boot, RESTful APIs and microservices in an Agile setting. #J-18808-Ljbffr ...

create a brand-new, real-time banking platform focused on scalability, availability, and zero-downtime reliability. The platform uses microservices with Java/Spring Boot, Kafka for real-time streaming, RESTful APIs, and automated CD pipelines. The team operates with strong autonomy, mentoring engineers and driving architectural excellence across ...

traders to design, implement and launch fast, reliable systems for the trading floor. The role demands 10+ years in software engineering, predominantly in Java, Spring, and containerised deployments. You will operate in a hybrid Barclays environment with close collaboration across tech and business teams to deliver a multi-year ...

Lead Software Engineer who still enjoys coding and will lead a small team in London two days a week. You will write Java/Spring Boot code, help shape system design and architecture, and work with AWS, Kafka, and AI tooling on distributed, real-time services. #J-18808-Ljbffr ...

ideal candidate holds a Bachelor’s degree and has 3+ years of software engineering experience, particularly in backend or full-stack development with Java Spring Boot or TypeScript. This role offers an opportunity to shape impactful features and collaborate closely with cross-functional teams. #J-18808-Ljbffr ...

opportunities. We focus on professionals who have delivered production-grade systems, not just project experience. Core Technical Experience • Java/Kotlin/JVM ecosystems • Spring Boot • Microservices architecture • Kafka • APIs and distributed systems • Cloud platforms • Enterprise-scale applications Preferred: • Financial services • Payments • Regulated environments SharpAtoms Validation Process Selected professionals ...

RESTful APIs Adherence to best coding practices, code reviews, and open feedback Experience writing testable code and following Test Driven Development Nice to have: Spring Boot, Kafka, BFFs (Backend-for-Frontends) Условия Starting salary: £68,000 - £87,500 Work location: London and Cherkasy offices Inclusive and diverse international team ...

complex, high‐impact systems where performance, security and clarity really take precedence. You’ll work hands‐on across a React frontend and Java/Spring Boot backend, guiding architecture, mentoring developers and delivering features that power intelligent, insight‐driven decision platforms. You’ll be part of a role that ...

environments 5+ years in Financial Markets , ideally in pricing or market-making Strong understanding of FX microstructure , order management, or regulatory flows Bonus experience: Spring Boot, Gradle, Solace, FIX, concurrent programming, JVM tuning, React/Vue Ability to utilise AI coding assistants effectively while maintaining code quality Strong communicator ...

been rapidly developed so there are some areas that need serious work and maintenance as well as complete redo's.The stack is Ruby, Maven, Spring, Data Nucleus on Tomcat. Lead Frontend Developers Must have: – Educated to degree level or equivalent – Experience designing and building sites with complex applications within ...

integrity are part of the product. Our platform is powered by a modern, high-performance engineering stack designed for scale and reliability: Java 21 (Spring), Go, Node.js (TypeScript), PostgreSQL, MariaDB, Redis, Kafka, ClickHouse, Elasticsearch, Docker, Grafana, AWS, Kubernetes and Kibana. About The Role Staff Backend Engineers shape technical direction ...

best coding practices, code reviews and open feedbackYou enjoy writing testable code and believe in Test Driven DevelopmentNice to have: You have experience with Spring bootYou have worked with BFFs (Backend-for-Frontends)Additional InformationFor everyone, everywhere. We're people building money without borders — without judgement or prejudice, too. ...