What background are we looking for? Essential Skills and Experience You will have at least 4 years of professional software development using Java. Minimum 2 years developing Microservices using Spring Boot You will have experience writing tests for existing and new code to ensure compatibility and stability You will be experienced in using different types of source control (preferably More ❯
is encouraged. 7+ years of experience building backend systems in a production environment. 3+ years of hands-on experience with modern software architecture and scalable frameworks. Proficiency in Java (Spring Boot), Python, or similar. Proficiency in JavaScript/TypeScript with frameworks like React (preferred), Angular, Vue, or similar. Solid understanding of scalable, service-oriented architectures in a cloud or More ❯
Deep understanding of system design, architecture, and modern backend best practices. A team-first mindset: you care deeply about people, outcomes, and culture. Your Technical Toolkit Java (21) and Spring Boot AWS and cloud-native architecture RDBMS/NoSQL databases Event-driven and microservices architectures Containers (e.g., Docker, Kubernetes) CI/CD pipelines and DevOps principles TDD/BDD More ❯
focus on performance, scalability, security, and reliability. Experience in a highly Agile continuous integration and continuous deployment environment, preferably within a financial domain. Strong experience in Java/J2EE, Spring Boot, Mule, web Services, Kafka, SQL & PL/SQL (Oracle) Strong knowledge of XML, JSON and its usage within API and Microservice implementations at scale. Experience in OpenShift, Kubernetes More ❯
years experience overseeing enterprise-grade platform solutions Experience in a highly Agile continuous integration and continuous deployment environment, preferably within a financial domain. Strong experience in Java/J2EE, Spring Boot, Mule, web Services, Kafka, SQL & PL/SQL (Oracle) Strong knowledge of XML, JSON and its usage within API and Microservice implementations at scale. Significant expertise in cloud More ❯
Bromley, Greater London, Bromley Town, United Kingdom
Ascendion
years’ experience overseeing enterprise-grade platform solutions Experience in a highly Agile continuous integration and continuous deployment environment, preferably within a financial domain. Strong experience in Java/J2EE, Spring Boot, Mule, web Services, Kafka, SQL & PL/SQL (Oracle) Strong knowledge of XML, JSON and its usage within API and Microservice implementations at scale. Significant expertise in cloud More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Holland & Barrett International Limited
ownership of production systems, ensuring they run smoothly and meet user expectations. Build tooling for debugging, monitoring, and support automation. Key Requirements: Proven experience in backend development with Java. Spring boot and hibernate frameworks. Proficiency in building APIs, microservices, and implementing event-driven architectures. Experience with databases, including SQL and NoSQL. Familiarity with AWS cloud services such as S3 More ❯
tech teams to balance strategy with delivery. Champion agile, DevOps, and CI/CD practices. Key Requirements Proven experience in application architecture for distributed systems. Strong engineering background: Java, Spring, Oracle SQL. Solid understanding of REST, messaging patterns, design best practices. Experience in FX Exposure to Kubernetes, containers, Kafka a strong advantage. Confident communicator with the gravitas to influence More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Xpertise Recruitment Ltd
Driving Agile delivery and mentoring junior engineers Sharing insights and innovations across the wider tech community Tech You'll Work With: AWS (SDK, CDK, Lambda, Step Functions) Node.js Java (Spring Boot) Terraform/CloudFormation SQL, GraphQL Postgres, DynamoDB (nice to have) Kubernetes, GitHub Actions, Quarkus (nice to have) What You'll Bring: Proven experience building distributed systems and serverless More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Eligo Recruitment
knowledge in iGaming to enhance solutions and ensure compliance with standards. Required Experience & Expertise Previous experience within the iGaming and Gambling Sector Expertise in backend development using Java and Spring Boot . Skilled in version control with Git Flow. Proficient in JPA and Hibernate for seamless database interactions. Strong command of SQL for efficient database management. Experience with Redis More ❯
with people close to our products and solutions. Display your bias to ship and iterate alongside product management and design partners. Qualifications Expertise in writing and maintaining Java/Spring-based backend services. Experience in the full lifecycle of service management, from initial development to continuous operation. A deep understanding of the critical aspects of service scalability and high More ❯
months Location: London - JOB DETAILS Role Title: Senior Developer We are seeking a highly skilled and experienced Senior Developer with deep expertise in AWS BluAge modernization tools, Java Spring Boot, and Apache Kafka. The ideal candidate will play a key role in modernizing legacy applications, building scalable microservices, and implementing real time data pipelines. Must have technical skills: AWS More ❯
we help your organization realize the benefits of modern enterprise technologies - and see real bottom-line results Responsibilities Develop, enhance, and maintain Java-based applications using Java 1.8, JSF, Spring Boot, web services, Azure, Angular, JQuery and DB2. Collaborate with cross-functional teams to gather requirements and translate them into technical specifications. Design and implement efficient and scalable solutions … Optimize application performance by identifying and resolving bottlenecks. SkillsMust have Proven experience as a Java Developer with strong proficiency in Java 1.8. Solid understanding of JSF (JavaServer Faces) and Spring, Spring Boot, Angular UI frameworks. Strong experience in Velocity templates, iBatis or myBatis, GIT, Jenkins Experience in developing and consuming web services (REST/SOAP). Strong knowledge More ❯
team members. Required qualifications, capabilities, and skills Formal training or certification in Java concepts and advanced experience, preferably with financial systems exposure. Strong Java development skills and knowledge of Springframework (Boot, MVC, Cloud). Basic knowledge of AWS cloud services (MSK, EC2, Lambdas, etc.). Experience with RESTful APIs and SSL/TLS certificates. Preferred qualifications, capabilities, and More ❯
organization's tech stack (e.g., Java, C#, JavaScript, TypeScript) Strong understanding of software architecture, object oriented and microservicedesign patterns, and best practices. Experience with relevant frameworks and tools (e.g., Spring, Hibernate, Bitbucket, Jira. Knowledge of database systems and data modelling (MSSQL, PostgreSQL). Experience working in cloud environments, AWS is highly preferred. Serverless expertise is highly desired. Familiarity with More ❯
locally relevant ways and adhere to regulatory norms. The pricing platform supports millions of users every year in finding suitable travel products using technologies such as Java, Scala, Kotlin, Spring, MSSQL, DynamoDB, Redis, etc. We encourage experimentation with new technologies while maintaining a healthy balance between short- term and long-term goals. We deeply care about building a great More ❯
building highly-scalable, highly-available, cloud-native applications on AWS within a microservices architecture. Object-oriented programming forms the bulk of our codebase, currently in Java (11+), and ideally Spring Boot. You will be working with SQL and large SQL databases, Docker, Kubernetes, OpenAPI specifications, and distributed system observability tooling (e.g., Datadog APM). Infrastructure automation is primarily owned … or 0 years with a PhD, or 8+ years of relevant work experience. Preferred Qualifications : 5+ years experience in Java Backend Development Experience with functional Java (versions 8+) and Spring (ideally Spring Boot) Agile methodologies in cross-functional teams (Scrum or Kanban) Expert knowledge of Docker, AWS (public cloud) and Kafka Ability to communicate effectively with technical and More ❯
perspective, the key skills for the role are: RESTAssured, API Testing Contract Testing - Nice to have Pact framework - Nice to have OOP Java Integration Testing SQL, RDBMS Gradle, Git Spring - Nice to have Must have SC clearance! (NPPV3 is preferrable) Experience and Skills + A minimum of 5 years relevant experience as an SDET + Strong experience of OOP More ❯
business-critical programme. Key Requirements: Proven experience working as a Full Stack Developer, with Active Security Clearance (SC) Expertise in a range of technologies, including Java (8, 11, 17+), Spring/Springboot, React/HTML AWS Cloud Service experience Working experience with MySQL Nice to have: Technical hands on experience with Terraform/Kibana/Apache Camel Linux in More ❯
Employment Type: Contract
Rate: £500 - £550/day Up to £550 per day (Inside IR35)
business-critical programme. Key Requirements: Proven experience working as a Full Stack Developer, with Active Security Clearance (SC) Expertise in a range of technologies, including Java (8, 11, 17+), Spring/Springboot, React/HTML AWS Cloud Service experience Working experience with MySQL Nice to have: Technical hands on experience with Terraform/Kibana/Apache Camel Linux in More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
high-impact role requiring deep technical leadership, stakeholder management, and hands-on experience with enterprise-scale migrations.??? Tech Environment: STIBO STEP (PIM)? Java 17+ (Java 21 preferred) Micronaut/Spring Boot? JUnit/Mockito? Kafka/MongoDB? GraphQL Federation/REST APIs? Gradle? Terraform/OpenTelemetry/Dynatrace Key Responsibilities: Architect and lead the end-to-end migration of More ❯
Software Developer with strong Java and Python experience *Strong AWS cloud infrastructure and containerisation (Docker/Kubernetes) *Skilled in building and managing data ingestion and processing pipelines (Kafka/Spring Batch) *Looking to lead a team in an office-based role in London. Reference Number: BBBH 254621 To apply for this role or to be considered for further roles More ❯
disciplined software engineering environment. Proficiency in writing high-quality, readable, and maintainable code using Java. Experience designing and building RESTful APIs, modular services, and event-driven systems in Java (Spring Boot, Spring Cloud). Familiarity with cloud platforms (AWS preferred; Azure or Google Cloud Platform acceptable), containerisation tools (Docker), and orchestration frameworks (Kubernetes). Experience working with relational More ❯
