76 to 100 of 103 Spring Jobs in London

role with significant involvement in solution design, technical direction, and code quality. What You'll Be Doing Developing scalable backend services using Java and Spring Boot Designing and building RESTful APIs and event-driven solutions Deploying and maintaining applications within AWS environments Contributing to architecture, engineering standards, and best … Infrastructure as Code initiatives Participating in code reviews and mentoring other developers Key Skills & Experience Strong commercial experience with Java (ideally Java 21+) and Spring Boot Proven background building cloud-native applications on AWS Experience designing microservices and API-based architectures Good understanding of containerisation and cloud deployments Exposure ...

deliver full stack end-to-end digital journeys, covering customer experience, APIs, integrations, data, security and production support. Build and improve Java and Spring Boot microservices, with a strong focus on resilience, scalability and performance. Design secure, reliable AWS solutions and make clear decisions about architecture and technical trade … relying on wholesale redesign. Requirements Significant software engineering experience and a track record of delivering large-scale enterprise web applications. Deep experience with Java, Spring Boot, microservices, ReactJS, SQL, MongoDB, DevOps, CI/CD, test automation, and Infrastructure as Code. Strong AWS experience, including the design and deployment ...

across Global's outdoor estate - from large roadside signs to the Transport for London network. You'll work with modern Java microservices (Java 21, Spring Boot) deployed on Kubernetes (EKS on AWS), using CI/CD pipelines (Jenkins, Terraform) and observability tools such as Prometheus and Grafana … platform improvements with new feature requests from the business. What You'll Need Java & Backend Skills : Strong experience with modern Java (ideally Java 21), Spring Boot and relational databases. Event-Driven Systems : Experience with event-driven architectures and publish-subscribe systems such as Kafka or AWS SNS/SQS. ...

along with a good understanding of the Microsoft Power Platform ecosystem to support integrations and business process automation initiatives. QualificationsStrong expertise in Java 17+, Spring Boot, Spring Framework, and RESTful APIs. Experience with microservices architecture and distributed systems. Strong understanding of object-oriented design principles and design patterns. ...

servers i.e. WebLogic, WebSphere, JBoss, WildFly ·Understanding Java monitoring tools, memory management tools and profilers ·Experience with large-scale software designs ·Working experience with Spring and Hibernate framework ·Proficient understanding of Oracle database, ability to tune SQLs including AWR analyzes. This role suits a technical or architect consultant from ...

experienceBSc in Computer Science or STEM subject from Russell Group universityHave worked in product-focused tech companiesKotlin(Can have also worked with with Java)Spring BootYou will enjoy many great benefits too: Flexible work hoursBonusShare optionsPersonal development budgetPrivate healthcare, dental and eye careDrinks and snacks provided in officeCollaborate social ...

join a friendly, diverse, upbeat team. About you : You have Java development skills including multi-threading and concurrency You have experience with Spring Boot and microservices environments You have experience with Kafka (or similar messaging tools) You have a good knowledge of REST APIs You have a good understanding … collaborative, enjoy problem solving and interacting with clients Apply now to find out more about this Java Developer/Backend Software Engineer (Java Kafka Spring Boot AWS microservices) opportunity. ...

post-go-live support. Responsibilities Responsibilities Design and deliver the FX Swaps clearing product within Global Clearing Solution Low-latency, high-throughput Java/Spring Boot microservices Ensure system compliance with performance, resilience, and security standards Integrate with external FX trading venues (e.g., FX Matching) Implement and optimize real … Support production releases, go-live activities, and post-implementation support Skills Must have Requirements Core Technical Strong experience in Java (11-17+) and Spring Boot microservices Experience with distributed systems and caching (Hazelcast or similar) Solid knowledge of Oracle RDBMS and Linux/Unix environments Experience with ...

Lead Java/Spring Application Architect - Wembley Location: Wembley - On-Site 5 days a week Salary: £75-90,000 + Excellent Benefits Shape the Future of Modern Application Architecture We're looking for an experienced Lead Application Architect to play a pivotal role in a large-scale application modernisation … improving development practices. We're looking for candidates with: Significant experience designing and delivering enterprise applications Strong hands-on expertise in Java and Spring Boot development Proven experience designing microservices-based architectures Experience creating component-level designs, Low-Level Designs (LLDs), and Architecture Decision Records (ADRs) Strong understanding ...

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 services … 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 support ...

developing and maintaining scalable applications and services that support business-critical operations. This is a predominantly backend-focused role, working extensively with Java and Spring Boot, alongside opportunities to contribute across the wider technology stack within a collaborative, Agile environment. Key Responsibilities of the Software Engineer: Design, develop … maintain scalable backend applications and services using Java and Spring Boot Build and maintain RESTful APIs to support business-critical systems and applications Contribute to frontend development using Vue.js and develop applications and services using Node.js Deliver software solutions across the full development lifecycle, from initial design through ...

functionality across customer-facing web applications Build scalable front-end applications using React and TypeScript Contribute to backend development using Kotlin, Java and Spring technologies when required Work within cross-functional product squads following agile delivery practices Use AI-powered engineering tools and agent-based workflows to accelerate development … Experience working in agile development environments Strong understanding of AI-assisted development and agentic engineering workflows Experience with Java or Kotlin development Knowledge of Spring Boot and microservices architectures Experience with relational databases and cloud-based environments AWS, Docker, Kubernetes, Kafka or GraphQL experience would be advantageous SALARY ...

tools, tech and people, head to our tech blog. What you'll be doingDesigning and building new features and enhancements using Java 21+, Spring Boot, Elasticsearch, Kafka, Gradle, Hibernate, Couchbase, SQL, and Docker. Collaborating with cross-functional teams and stakeholders to shape solutions and align on priorities. Taking ownership … engineers, helping to build a culture of growth, ownership, and continuous improvement. We're looking for someone whoBrings strong commercial experience with Java 21+, Spring Boot, and Kafka. Has successfully led complex projects, including coordinating work across multiple engineers. Is highly collaborative, organised, and solution-focused in their approach. ...

them on Kubernetes (EKS on AWS), and keeping them healthy in production (Prometheus/Grafana). Much of our estate is Java 21 and Spring Boot, but we care more about how you design, reason about and operate systems than about which language you write them in. We embrace … Solid commercial experience in a modern backend language, plus relational and NoSQL persistence and messaging such as Kafka or SNS/SQS. Java/Spring Boot experience is preferred, but we welcome strong engineers from other languages who are keen to pick up our stack. · AI-native development - Hands ...

teams and contribute to continuous improvement initiatives. Essential Skills & Experience: Backend Development • Strong development experience using Java and/or Python. • Extensive experience with Spring Framework and Spring Boot. • Strong understanding of MVC architecture, design patterns, and dependency injection. • Experience building and maintaining RESTful APIs. Frontend Development • Strong ...

engineers own testing too. We care about strong engineering fundamentals, especially as AI changes how we build. You'll mostly write Kotlin, working with Spring, Postgres, Elasticsearch and Kafka, and deploying to Kubernetes on AWS through GitHub and ArgoCD. Why join us Real ownership: you'll shape problems with … response Strong testing habits across unit, integration and end-to-end tests, with good judgment about what to test at each levelStrong experience with Spring (Boot, Data, Security), relational database design, REST API design, and Kafka or a similar event streaming platform Experience working AI-first: using AI agents ...

keep a platform from turning into a bespoke-request queue. You have solid Java (17+) knowledge and hands-on experience with Spring/Spring Boot , and you're happy to stay hands-on when the team needs it. You have strong system-design skills with real experience ...

runs on. You'll design multi-tenant data and workflow services in Python and FastAPI and own the integration layer between a Java/Spring core and Python AI services. This is one of nine engineering hires across front-end and back-end. THE ROLE Investment professionals need APIs … Engineering as part of the UK core team. Build multi-tenant data and workflow services, plus the integration layer between the Java/Spring core and the Python AI services. Ship through disciplined CI/CD alongside the India-based delivery organisation. Combine service design with the production constraints ...

passion to deliver high-quality technology solutions and can operate in a highly fluid, rapidly changing environment. Basic QualificationsExperience with Java, JavaScript, and Spring BootBachelor's degree (U.S. or foreign equivalent) in Computer Science, Information Technology, or a related field. Experience with design and implementation of low latency, high … experience with Java and experience with any of the Rx* variantsExperience with Kafka or similar messaging technologiesExperience with microservice architecture Experience with the Spring framework familyStrong proficiency in: Distributed systems, Low-latency services, NoSQL and relational databasesExperience with AWSHands on experience with React and/or AngularExperience with external ...

grade security, and enabling seamless integration at scale. What You Will Be DoingDesign & Architecture: Architect, build, and maintain highly scalable backend services using Java, Spring Boot, Kafka, and PostgreSQL within an event-driven, microservices architecture. API Product Ownership: Set API standards (RESTful, OpenAPI/Swagger, OAuth2) and build developer … record of designing, building, and maintaining production-grade public APIs (RESTful APIs, OpenAPI/Swagger, OAuth2).Core Backend Stack: Extensive experience with Java and Spring Boot for building resilient backend microservices. Distributed Systems & Data: Hands-on experience with event-driven architecture (Kafka or similar messaging systems) and relational database ...

security, and enabling seamless integration at scale. What You Will Be Doing Design & Architecture: Architect, build, and maintain highly scalable backend services using Java, Spring Boot, Kafka, and PostgreSQL within an event-driven, microservices architecture. API Product Ownership: Set API standards (RESTful, OpenAPI/Swagger, OAuth2) and build developer … designing, building, and maintaining production-grade public APIs (RESTful APIs, OpenAPI/Swagger, OAuth2). Core Backend Stack: Extensive experience with Java and Spring Boot for building resilient backend microservices. Distributed Systems & Data: Hands-on experience with event-driven architecture (Kafka or similar messaging systems) and relational database design ...

Must Have - Backend: Strong Java/Python skills with Spring and Spring Boot - Frontend fundamentals: Strong HTML5, CSS3, and JavaScript (ES6+) - Modern frontend framework: Hands-on experience with React Js - Component architecture and state: Component-based design and state management (React Hooks, Redux, Context, or NgRx) - Responsive ...

Senior Java Engineer Spring Boot/PostgreSQL/AWS - Remote - £60,000 - HealthTech My client is an established UK-based HealthTech organisation and are looking for a Senior Java Engineer to build new product. This is a hands-on role, in an environment where Senior Developers still code … with the team, and help get it safely into production. What you’ll be doing Building new features on a live Java/Spring Boot SaaS platform, working with product, design and clinical colleagues Designing REST APIs, domain models and PostgreSQL schemas Writing clean, well-tested code (unit ...

technology, engineering culture and people? Check out our Tech Blog. What you'll be doing: Design, build and enhance services using Java 21+, Spring Boot, Kafka, Elasticsearch, Couchbase, SQL, Docker and GradleWork closely with Product Managers, Designers, Engineers and stakeholders to solve meaningful business challengesOwn features from idea through … technologies that can create value for our customers and colleaguesWe're looking for someone who: Has commercial experience building backend applications with Java 21+, Spring Boot and KafkaEnjoys solving complex technical problems and collaborating with others to find the best solutionUnderstands modern engineering practices, including testing, CI/ ...

best training and development packages in the market, all inclusive. My client is based in LondonCore Java, JVM, J2EE GWT, AJAX, SQL, Spring, Hibernate ...