1 to 25 of 402 Permanent Spring Jobs in London

Senior Software Engineer

Hiring Organisation
Raytheon
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
technical direction within your team Requirements/knowledge (you don't need everything) Experience working in an Agile delivery team Java development with Spring Boot Front-end development using modern JavaScript frameworks (e.g., React, Vue) Building enterprise-grade web applications or backend services Cloud & DevOps Experience with cloud platforms ...

Lead Fullstack Software Engineer - Java, Springboot, Microservices

Hiring Organisation
TPXImpact Holdings Plc
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£75,000
Professional knowledge and experience Essential : Extensive experience in full-stack software engineering, including design, development, testing, and deployment. Hands on experience with Java , Spring Boot , Python and Microservices, although a true polyglot is preferred. Strong understanding of software development methodologies such as Agile, TDD and DevOps. Some proficiency ...

Senior Fullstack Software Engineer - (Java, Spring Boot, Microservices

Hiring Organisation
TPXImpact Holdings Plc
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
Professional knowledge and experience Essential Proven experience in full-stack software development, including design, development, testing, and deployment. Significant hands on experience with Java, Spring Boot and Microservices. Strong understanding of Agile and DevOps practices, with a focus on continuous integration and delivery. Some proficiency in one or more ...

Principal Software Engineer

Hiring Organisation
Pathfinder Business Solutions Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
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 ...

Software Engineer

Hiring Organisation
McGregor Boyall Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Engineering teams to deliver high-quality solutions that improve client experience across multiple channels and integrated platforms. The technology environment includes: Angular Java Spring Boot Node.js AWS (Aurora PostgreSQL, EC2, S3) CI/CD and automated testing frameworks AI-assisted development tools including GitHub Copilot and Claude Key Responsibilities … Design, develop and enhance Angular-based customer-facing applications Build and maintain cloud-native services within AWS environments Develop backend services using Java Spring Boot and Node.js Integrate third-party APIs and internal platforms to create seamless digital experiences Deliver well-tested, maintainable and scalable code Participate in architecture ...

Macro Trade Capture Developer

Hiring Organisation
Barclays
Location
East London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
GBP per day
performance messaging and RPC frameworks. Key Responsibilities Full-Stack Engineering: Develop end-to-end features utilising Angular on the frontend and Java 17+ with Spring Boot on the backend. System Modernisation: Transition legacy fixed income trading application components into a modern, scalable Java microservices architecture. Messaging & Communication: Integrate real … using DevOps tools, automated CI/CD pipelines, and Git version control. Required Technical Skills & Experience Backend Stack: Core proficiency in Java 17+ and Spring Boot. Frontend Stack: Hands-on experience building user interfaces with Angular. Architecture & Messaging: Experience with Java microservices, gRPC, and Solace MQ. DevOps & Tooling: Practical ...

Java Developer Kafka API - Tech Consultancy

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
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. ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Tech Lead or Senior Java Developer in agile environments* Strong understanding of Agile framework & principles* Strong proficiency in Java (preferably Java 17+), Spring Boot, and RESTful API development* Experience with cloud platforms (AWS preferred), containerization (e.g. Docker, Kubernetes) and microservices architecture* Familiarity with CI/CD tools such ...

Senior Software Engineer (Kotlin, Spring Boot)

Location
Greater London, England, United Kingdom
Senior Software Engineer (Kotlin, Spring Boot) Edinburgh, Leeds, Manchester or London Working at CreateFuture CreateFuture is anAI-native consulting partnerwhere people do work that matters and are supported to do it well. We work alongside organisations such as PayPal, adidas, NatWest, FanDuel and Money Saving Expert, building digital products … What You'll Do As a Senior Backend Engineer, you will: Design, build and maintain scalable, secure and resilient backend systems using Kotlin and Spring Boot Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned with best practices. Develop and evolve RESTful APIs with ...

Java Developer (SC Eligible/ Cleared)

Location
Greater London, England, United Kingdom
contributes to broader team and organisational objectives. Key Responsibilities Design, develop, test, and maintain backend services and REST/GraphQL APIs using Java/Spring Boot (or equivalent modern backend stack). Contribute to system architecture and data model design in collaboration with senior/lead engineers. Write clean ...

Lead Software Developer

Location
Greater London, England, United Kingdom
object-oriented and functional programming concepts. Experience with CI/CD tools, containerization technologies, frontend frameworks such as React, and advanced Java frameworks including Spring and Hibernate. Proven experience working with AWS services including: Lambda SQS S3 RDS DynamoDB CloudWatch Experience with Infrastructure as Code using Terraform . Strong ...

Senior Software Engineer - QuantumBlack, AI by McKinsey

Location
Greater London, England, United Kingdom
team members and stakeholders Hands-on experience and willingness to learn across frontend (TypeScript, React, Angular, Vue, Next.js, Tailwind), backend (Python, Node.js, Java/Spring, C#/.NET), and databases (SQL, NoSQL, vector databases, ETL) Experience with LLM frameworks, prompt orchestration, agent frameworks, MCPs, evaluation frameworks, and cloud platforms ...

Senior Java Technical Lead - RESTful API, Spring Boot

Location
Greater London, England, United Kingdom
Senior Java Technical Lead - RESTful API, Spring Boot City Of London, England, United Kingdom Job Summary Designing, developing, and maintaining high-performance, scalable microservices using Java 17 and Spring Boot frameworkBuilding reactive and non-blocking applications leveraging Spring WebFlux to handle high-concurrency workloads efficientlyDeveloping and consuming … optimization and automation Key Responsibilities Java 17Expert-level understanding of Java 17 features including records, sealed classes, pattern matching, and enhanced switch expressions Spring BootStrong hands-on experience in building production-grade applications using Spring Boot Spring WebFluxProficiency in developing reactive, non-blocking applications using Spring ...

Sr. Full Stack Developer

Location
Greater London, England, United Kingdom
required.* Experience with GenAI application development including vector stores, RAG solutions, context engineering, prompt engineering, observability is essential* Experience with Agentic AI development & Java Spring Framework would be advantageous* Understanding of full stack development and architecture patterns.* Experience with RESTful API development and integration.* Proven track record in developing ...

Front End (UI) Software Engineer (Fullstack)

Location
Greater London, England, United Kingdom
integration by designing, consuming, and optimizing RESTful APIs, GraphQL endpoints, Backend-for-Frontend (BFF) layers, and microservices (e.g., Node.js, Java/Spring Boot, or Python).* **Cross-Functional Collaboration:** Partner with multiple management teams, product owners, UX/UI designers, and backend engineering teams to ensure appropriate integration ...

Software Engineer - QuantumBlack, AI by McKinsey

Location
Greater London, England, United Kingdom
people within software teams Hands-on experience and willingness to learn across frontend (TypeScript, React, Angular, Vue, Next.js, Tailwind), backend (Python, Node.js, Java/Spring, C#/.NET), and databases (SQL, NoSQL, vector databases, ETL) Experience with LLM frameworks, prompt orchestration, agent frameworks, MCPs, evaluation frameworks, and cloud platforms ...

Global Banking&Markets- Lead Frontend Engineer - London- Vice President London · United Kingdom · Vice President

Location
Greater London, England, United Kingdom
active and blue-green deployment methodology BS. or higher in Computer Science (or equivalent work experience) PreferredQualifications Experience withNode, Webpack, MobX, Redux Experience with Spring boot, Kafka Experience with Microservice architectures and REST API Experience with SQL databases (PostgreSQL/Oracle) and nosql (Dynamo/Mongo DB) Experience with ...

Senior Software Engineer - Java, Node.js & AWS

Location
Greater London, England, United Kingdom
Senior Software Engineer - Java, Node.js & AWS, you will: Design, build and maintain scalable, secure and resilient backend systems using modern Java, Node.js and the Spring ecosystem. Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned with best practices. Develop and evolve RESTful APIs with … technical excellence. What You'll Bring Technical Expertise You'll have strong commercial experience with: Modern Java (Java 8+) including Streams, Lambdas and Optional Spring Boot and the wider Spring ecosystem NodeJS Spring Data JPA/Hibernate Spring Security including OAuth2 and JWT REST API design ...

Java Web Engineer

Location
Greater London, England, United Kingdom
platform — hands-on across backend services and web UI, working closely with architects and frontend developers. What you'll need Strong Java (21 preferred), Spring Boot 3.x, and REST APIs. Working knowledge of React (v17). SQL/PostgreSQL, Git, and Maven or Gradle. 4–8+ years' software engineering ...

Senior Software Engineer – (Java / Spring / AWS)

Location
Greater London, England, United Kingdom
Senior Software Engineer – (Java/Spring/AWS) Edinburgh, Leeds, Manchester or London Build software that matters. Shape the future of engineering. We’re looking for an experienced Senior Backend Java Engineer who is passionate about building scalable, high-quality software and helping teams grow. This is more than … Senior Backend Java Engineer, you will: Design, build and maintain scalable, secure and resilient backend systems using modern Java and the Spring ecosystem. Build and maintain cloud-based solutions within AWS environments. Lead technical design and architectural discussions, ensuring solutions are maintainable, performant and aligned with best practices. Develop ...

Senior Engineer 27 Goswell Rd., Barbican, London EC1M 7AN

Location
Greater London, England, United Kingdom
that scales, in a multi-language, multi-technology stack Deep experience with Java or another statically-typed language, and familiarity with a web framework (Spring Boot or Ruby on Rails) Strong skills in automated testing (unit, end-to-end, performance, stress) and a high bar for quality Working knowledge ...

Senior Java Web Engineer – Trade Platform Backend & UI

Location
Greater London, England, United Kingdom
delivering a modular end-to-end trade management platform in collaboration with architects and frontend developers. Requirements include strong Java with Spring Boot, REST APIs, React knowledge, SQL/PostgreSQL, Git, and Maven/Gradle; 4–8+ years of experience; and an Agile, Linux/Unix #J-18808-Ljbffr ...

Principal Developer, Greenfield Digital Banking, £150,000+

Location
Greater London, England, United Kingdom
staff level or tech lead. Ownership/Accountability: Have been responsible for the end to end delivery of technical products. The Key technologies: Java, Spring Boot, Azure, Kafka, React/Typescript, React Native, (Using AI Tools is a big Plus). Experience with API's, Microservices, Event Driven Architecture. ...

Lead Software Engineer(Java)

Location
Greater London, England, United Kingdom
treasury management, transactions booking, crypto liquidity) Our technology stack is based predominantly on Java 25 on the backend with Postgres database We rely on Spring Boot for quick and quality delivery We have a pragmatic approach to develop our business logic, focusing on clean code, with emphasis on maintainability ...

Senior Software Developer

Location
Greater London, England, United Kingdom
influence the way systems are designed and built across the wider platform. You will bring 6+ years of backend development experience using Java, Go, Spring Boot, Play Framework or similar technologies. You'll have strong experience with relational and NoSQL databases such as PostgreSQL, MySQL, MongoDB or Redis, alongside ...