1 to 25 of 124 Permanent Spring Jobs in London

Senior Java Developer - Java/Spring/AWS - Remote - £60,000 - HealthTech/Tech for Good Senior Software Developer required for a HealthTech, tech-for-good business delivering software that supports patient care and rehabilitation across the healthcare sector. Salary: £60,000 Location: Remote (UK) Great benefits included This … client-reported issues Contribute to technical documentation and API specs Mentor junior developers Essential Skills: 5+ years commercial software development experience Advanced Java Advanced Spring (Spring Web MVC, Spring Data JPA, Spring Security, Spring AMQP, Spring OAuth2) Advanced SQL, ideally PostgreSQL Cloud architecture experience ...

microservice architectures, and distributed systems design patterns. Requirements 7+ years of professional software development experience, primarily in Java/JEE. Expert proficiency with the Spring Framework, including Spring Boot, Spring Cloud, Spring Security, and Spring Data. Proven experience in designing and building microservices and highly … team. Demonstrated experience in driving projects from concept to production. Job responsibilities Lead the design, development, and deployment of mission-critical applications using Java, Spring Boot, and JEE technologies. Implement and manage microservices, ensuring high availability, performance, and scalability by leveraging core microservices patterns (e.g., Service Discovery, Circuit Breaker ...

BPMN/DMN) Proven experience leading and mentoring teams of engineers to deliver high-quality, production-grade software (expected at Principal level) Familiarity with Spring Boot, REST APIs, and microservice architectures Knowledge of Docker, Kubernetes, Git, CI/CD pipelines, and automated testing frameworks Good knowledge of security, authentication ...

event‐driven integration of AI into enterprise workflows Data platforms: Databricks, Spark, Snowflake; streaming via Kafka Backend & Distributed Systems Languages: Python (expert), Java/Spring Boot (enterprise standard), Go (plus) Architecture: Microservices, domain‐driven design, event‐driven systems APIs & Integration: REST/gRPC; Apigee, Kong Data & Messaging: PostgreSQL/ ...

standards Work with cloud platforms to deploy AI-powered services Contribute to architecture decisions and technical roadmaps Required Qualifications Strong experience with Java 12+, Spring Boot, and microservices architecture Experience integrating AI/ML solutions into backend systems Understanding of REST APIs, distributed systems, and database design Familiarity with ...

assisted development or productivity tools in a software engineering context.* Event-driven architecture and messaging or streaming technologies.* Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor.* GraphQL or comparable API technologies.* Cloud platforms such as AWS, Azure or GCP.* Containerisation and orchestration using Docker and Kubernetes. ...

assisted development or productivity tools in a software engineering context. Event-driven architecture and messaging or streaming technologies. Experience with frameworks such as Spring Boot, Quarkus, Micronaut or Ktor. GraphQL or comparable API technologies. Cloud platforms such as AWS, Azure or GCP. Containerisation and orchestration using Docker and Kubernetes. ...

planning. What We’re Looking For Experience as a Software Engineer with strong capability in one or more of the following: Backend development (Java Spring Boot, Maven, Python) Frontend development (JavaScript/TypeScript, React, npm) Proven experience designing, developing, and deploying scalable backend systems. Familiarity with DevOps, CI/ ...

testing: Demonstrable experience designing, coding and debugging Golang based systems Good skills in web front end technologies such as HTML, CSS, Bootstrap Golang Spring Boot Docker Kubernetes Atlassian Build tools: Maven, Gradle, Ant Familiar with source control systems, such as GIT, including branching, merging, etc. Testing: TDD, unit testing ...

Troubleshoot production and non-production issues, identify root causes, and drive continuous improvement initiatives. Required Skills & Experience Strong hands-on experience in Java development, Spring Boot, and microservices architecture. Experience designing, developing, testing, and supporting REST APIs for enterprise-scale platforms. Hands-on experience with AWS cloud services ...

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 ...

Issue Resolution: Investigate, define, and autonomously resolve complex engineering and performance bottlenecks in production-adjacent environments. Technical Stack & Requirements: Expert-level Java (Modern versions, Spring Boot microservices framework). Deep production experience with Apache Kafka (topics, partitions, consumers, KStreams, schema registry). Solid experience implementing security measures within distributed ...

tool**Skills**Extensive experience working with most if not all the technologies listed below:* Java Core with extensive hands-on experience with concurrent programming.* Spring Framework including Core, Integration, Batch, JDBC, Hibernate.* Distributed Caching frameworks such as Gemfire, Oracle Coherence, Redis or equivalent.* Cloud computing technologies with practical experience ...

requirements and deliver robust platform solutions* AI experience is highly desirable but not mandatory**Tools you’ll use (depending on role)*** **Server:** Kotlin, Java, Spring Boot, http4k, ktor, PostgreSQL, MongoDB, Apache Kafka, Docker, Kubernetes, Helm, Tekton, Harness* **Infra:** OpenShift, Tekton, Harness* **Mac or PC** — It's up to you. ...

software engineering with additional experience in leadership roles (e.g., Head of Engineering, Technical Lead). Expert‐level proficiency in Java and frameworks like Spring Boot for building microservices. Strong expertise with relational databases (Oracle) and data modelling (canonical data models, JSON). Deep experience with enterprise messaging platforms (Kafka ...

Strong experience as a Full Stack Engineer, with proven architectural responsibility. Deep understanding of modern front‐end frameworks, including React; Backend development in Java (Spring Boot preferred); RESTful APIs and event‐driven/microservices architecture; Relational and analytical databases (e.g. PostgreSQL, ClickHouse or similar). Experience with CI/ ...

triage inbound bug reports, reproduce reported issues and identify solutions. What we’re looking for Demonstrated experience (preferably 5+ years) in Java Software Development, Spring Boot, building microservices and robust interfaces, using SQL type databases such as MySQL or SQL Server and integrating with external services. A bachelor ...

requirements and deliver robust backend solutions.* AI experience is highly desirable but not mandatory**Tools you’ll use (depending on role)*** *Server*: Kotlin, Java, Spring Boot, http4k, ktor, PostgreSQL, MongoDB, Apache Kafka, Docker, Kubernetes, Helm, Tekton, Harness* *Infra:* OpenShift, Tekton, Harness,* Mac or PC - It’s up to you. ...

some or all of the following; Substantial experience as a hands- on Java developer Java 7/8 to current Java, Enterprise Java Beans Spring framework or Jax-RS, Jax-WS, JPA Rest, Hibernate, Docker, Terraform, GitHub, Jenkins, development and deployment in a cloud environment SQL TDD/ ...

seeking a Senior Java Developer to build and enhance critical Back Office, Middle Office, Settlements, Clearing and Prime Brokerage platforms. Required Skills Java 11+, Spring Boot, Microservices Multi-threading, performance tuning REST APIs, distributed systems CI/CD, Git, Maven TDD/BDD, JUnit, Mockito SOLID principles, Design Patterns ...

days a week with some flexibility to work from home 1-2 days. About you: You have strong Java backend software development skills including Spring Boot You also have front end experience with JavaScript and modern Angular You have experience with relational databases and SQL query writing You have ...

improving our ways of working and maintaining a high standard and quality of products we create. Our tech stack: Server-side: Java 21, Maven, Spring Boot, JUnit. Client-Side: Typescript, Next.js, React and various React ecosystem tools and libraries Infrastructure: AWS, Kubernetes, Terraform, Kafka, DynamoDB, PostgreSQL, Redis, ElasticSearch, Kibana ...

production support, and engineering best practice. Key Responsibilities Lead the design, development, and delivery of backend services and platform components using Java 8+/Spring Boot and Python/FastAPI. Build, enhance, and operate event‐driven, real‐time data pipelines using Kafka and related streaming technologies. Provide deep technical … full stack software engineering, ideally within financial services, capital markets, or another complex enterprise technology environment. Advanced backend engineering experience with Java 8+, Spring Boot, and microservices‐based architectures. Strong Python development experience, preferably with FastAPI or similar modern API frameworks. Proven experience designing and building cloud‐native, distributed ...

backend and frontend systems. Strong programming skills and CS fundamentals, with mastery in at least one backend language (Java, Python, etc., preference: Java and Spring Boot) and modern frontend frameworks (React, Angular, TypeScript). Proven experience designing and evolving large‐scale distributed systems and microservice architectures. Demonstrated ability ...

contract, with a strong likelihood of extension. You will work in an Agile, cross-functional delivery team, building cloud-native applications using Java 21, Spring Boot, React, OpenShift and AWS. You will design, develop and support web apps, RESTful APIs and event-driven services, collaborating with Developers, Architects ...