301 to 325 of 487 Spring Jobs in London

Build and maintain full-stack applications end to end Work across React/React Native front ends, Java/Spring Boot services, RESTful APIs, microservices, and AWS cloud infrastructure Build and evolve RESTful APIs and microservices Actively contribute to CI/CD pipelines to move code safely into production … complex business domains through engineering consultancy Requirements 5+ years of Full Stack Engineering experience Experience with React or React Native Experience with Java and Spring Boot RESTful API design and development Microservices architecture SQL/database technologies TDD, BDD, unit testing, and integration testing GitLab CI/CD pipelines ...

offered initially as a six-month contract on a contractor basis. You will build secure, reliable, and high-performing backend applications using Java, Spring Boot, and microservices. The role involves connecting different systems through APIs and messaging technologies, monitoring application performance, resolving complex technical issues, and helping the wider … Working proactively within an agile development environment What we’re looking for: At least five years of software development experience using Java Experience with Spring Boot and microservices Experience with messaging systems—ideally Kafka and another technology such as RabbitMQ or IBM MQ Experience integrating APIs using REST ...

configuration. The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability analysis, upgrading Java and NPM runtimes, modernizing Spring and legacy middleware applications, improving CI/CD pipelines, containerizing applications, automating deployments, and introducing standard observability and resilience patterns. The Expert … lower environments. Conduct vulnerability triage, root-cause and dependency reachability analyses, remediation prioritization, secure code changes, and regression testing. Upgrade Java, JVM, NPM, Spring, open-source libraries, internal dependencies, installed software, base images, and operating systems to supported versions. Establish sustainable dependency-management processes with continuous library updates using ...

Java based applicationsCollaborate with cross-functional teams to algin technology solutions with business needsLead by example with high quality, clean code using modern Java, Spring and related technologies, promote best practices in software engineeringTake responsibility for identification, estimation and reporting on progress of tasks, along with liaising across … experience in system design, application development, testing, and operational stability using JavaExcellent problem-solving, analytical and communication skillsStrong in Java 17+ and frameworks like Spring Boot, Spring MVC and ApacheDeep understanding of RESTful services and understanding microservices architectureDeep understanding of relational databases, SQL language and ORM toolsDeep understanding ...

services and APIs that support great user experiences across our platforms. Engineering excellence (35%): Design, build and maintain backend services using modern Java and Spring Boot, applying clean code principles, contract-first design and robust automated testing. Leadership & collaboration (30%): Guide and mentor engineers in the team, champion best … services. Built positive relationships with product, design and other engineering teams. What You'll NeedBackend engineering expertise: Strong experience with Java and modern Spring/Spring Boot, applying clean code and contract-first design to build reliable services. Platform & tooling knowledge: Hands-on experience deploying and running services ...

following technologies to ensure scalable, high-performance applications: Programming Languages: JavaScript/TypeScript, Java, C#Frameworks: Vue/Angular/React/Node/Next, Spring/Spring Boot, .NET/ASP.NETCloud platforms: AWS, GCP, Azure CI/CD: Jenkins, GitHub Actions, Azure DevOpsIaC: Terraform, CloudFormation, Azure BicepPragmatic ...

system design and delivery for production services, including testing strategy, release execution, and operational supportStrong proficiency in Java and common frameworks such as Spring Boot, Hibernate, JPA, and Spring Kafka, including performance tuning and troubleshooting patternsWorking knowledge of microservices and Kafka/event-driven architectures, including reliability patterns ...

Azure architectures, while modernizing applications from monoliths to microservices where applicable. This role requires strong Azure enterprise experience and proven delivery of migration projects; Spring Boot and microservices expertise are essential. #J-18808-Ljbffr ...

betting and data platforms. You will set priorities, translate strategy into actionable plans, and drive delivery with accountability. The role requires hands-on Java Spring and Kafka expertise, cloud-native development (AWS), and strong focus on reliability, observability, and AI-enabled tooling. #J-18808-Ljbffr ...

London is seeking a Senior Software Engineer II for the FinCrime - Scam Prevention Team. You will own end-to-end delivery, applying Java and Spring to scale defenses against fraud and protect customer funds. The role balances backend work (80%) and frontend (20%), with an emphasis on quality through ...

seeking a seasoned Java Backend Developer with 5+ years of experience and strong SQL Server expertise. You will contribute to backend systems, leverage Spring, and tackle algorithmic challenges within a large codebase. Proficiency in data structures, Unix, and clear communication are essential for success in this six-month assignment ...

based stack, mentor peers, and collaborate across teams to ensure robust, scalable solutions. Bring 5+ years of enterprise software experience, strong knowledge of Kotlin, Spring Boot, and AWS, and a collaborative mindset to a hybrid role that values quality and clear technical communication. #J-18808-Ljbffr ...

team of engineers, collaborate with desks, strategists and quants, and shape production support for critical trading systems. The role requires deep Java/Spring expertise, experience with microservices, and strong knowledge of SQL/NoSQL data stores, CI/CD pipelines, and modern RPC frameworks. #J-18808-Ljbffr ...

will deliver high-quality, scalable software while maturing a high-performing engineering team. You will lead a platform built on React and Java (Spring Boot), drive best practices, CI/CD, testing, security and performance, and mentor engineers as the team grows through 2026 and beyond. #J-18808-Ljbffr ...

teams. Responsibilities include migrating workloads to AWS, improving performance, and ensuring reliable deployment with proper monitoring and observability. A strong background in Core Java, Spring, and microservices is essential. #J-18808-Ljbffr ...

Modernize Java applications (monolith to microservices where applicable) Required Skills Strong Azure architecture experience (enterprise scale) Proven migration & modernization delivery experience Strong Java background (Spring Boot, microservices) #J-18808-Ljbffr ...

enhance our service delivery. The successful candidate will engage in meaningful projects that impact users significantly. You should be well-versed in Java 17+, Spring Boot, and Kafka, and possess experience in leading complex projects. Rightmove offers a competitive compensation package and a hybrid work environment with opportunities ...

practical experience 3+ years of professional software engineering experience building and shipping production systems Strong fundamentals in modern backend or full-stack development (Java Spring Boot, TypeScript, Next.js, or similar) Comfort working in a small team where every engineer’s output is visible and consequential Genuine interest in product ...

foresight.Work onsite in London.Minimum QualificationsBachelor's degree in Engineering, Computer Science, Mathematics, or a related technical field.3+ years of experience in Java programming and Spring Boot.Passionate about technology and continuous improvement, demonstrating exceptional coding proficiency, a commitment to clean and elegant code, and a keen interest in exploring open ...

critical systems at scale. Comfortable in a JVM codebase, or confident you'll get there fast - we're on Java/Kotlin and Spring Boot. Leadership Experience leading a team of engineers and owning what they deliver. Leadership through trust: you give people context and direction and let them ...

critical systems at scale. Comfortable in a JVM codebase, or confident you'll get there fast - we're on Java/Kotlin and Spring Boot. Leadership Experience leading a team of engineers and owning what they deliver. Leadership through trust: you give people context and direction and let them ...

London. Minimum Qualifications Bachelor's degree in Engineering, Computer Science, Mathematics, or a related technical field. 3+ years of experience in Java programming and Spring Boot. Passionate about technology and continuous improvement, demonstrating exceptional coding proficiency, a commitment to clean and elegant code, and a keen interest in exploring ...

getting feedback to improve on later iterations Able to work and intervene on the whole life cycle of the software Tech Stack: Kotlin with Spring Boot & Python with FastAPI What to Expect from Our Hiring Process At Plum, we value a lot the time you devote to the hiring ...

projects at 20M+ user scale. You have strong backend engineering skills in high-throughput, data-intensive distributed systems, and are proficient in Java and Spring Boot. You have managed and developed large engineering teams of 20 or more members. Experience building systems where financial correctness matters - commissions, payouts, wallets ...

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 ...