optimising complex SQL queries. Strong background in building and consuming RESTful APIs and microservices. Hands-on experience with Apache Kafka for streaming data and event-driven systems. Experience with SpringBoot and cloud platforms (e.g., AWS, Azure) is highly desirable. If you are a talented Java contractor with the required clearance and are comfortable working inside IR35 via 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 (SpringBoot) 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 More ❯
you'll be doing: Developing end-to-end features as part of an agile, collaborative team Building and deploying cloud-native, containerised applications using technologies such as AWS Lambda, SpringBoot, NodeJS, Python FastAPI, Oracle, PostgreSQL and MongoDB Contributing to DevSecOps delivery pipelines, using tooling such as Atlassian, Jenkins, GitLab, OWASP and AWS services Applying Site Reliability Engineering More ❯
on user needs and experience. Operate and improve production services. Provide Level 3 (L3) support 24/7 (including out of hour on-call support) Requirements: Experience with Java (Springboot) and AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in AngularJS, Jenkins, Karate, Node 10, Groovy, Bash, Typescript. Knowledge of Gherkin, Cypress, Jest Tooling More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
QinetiQ Limited
day: Designing and implementing a bespoke LBAC solution Implementing Access/Role Based Access Control to application features Writing React UI using an ATDD approach with Cypress Developing new SpringBoot micro-frontends to enable delivery of new functionality Improving docker-compose config and README instructions to improve Developer Experience About you: We're looking for someone with experience of developing 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 SpringBoot, 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 BluAge Kafka Java Springboot Nice to have skills: Good to have some knowledge on banking domain Responsibilities: Solution design To Involve in all SDLC Excellent communication skills and a team player. Liaise with Clients More ❯
West London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
There's an emphasis on code quality; designing and developing highly complex web based trading platforms working across the full development lifecycle. The technology stack includes Java 17, Kotlin, SpringBoot and AWS amongst others; you'll be encouraged to expand your skillset using the latest technologies and choosing the best tool for the job in a friendly … Agile processes and TDD You have a thorough understanding of Computer Science fundamentals such as OOP, Design Patterns, Data Structures, Algorithms Other tech in the stack includes Scala, React, Spring, Oracle, Redis, Kubernetes, Docker and Linux so previous exposure to any of these would be beneficial You're collaborative with good communication skills What's in it for you More ❯
development and design patterns. Experience developing in Java and React in an agile environment with exposure to cloud technology. Banking and Finance experience is advantageous. Preferred additional qualifications: Redux, SpringBoot, RabbitMQ, MongoDB. More ❯
Fleet, Hampshire, South East, United Kingdom Hybrid / WFH Options
Halian Technology Limited
communication skill You will have an oversight on design decisions and guides team to achieve key results for products assigned to them. Key Skills needed: 3 years Java Development Springboot 3. Experience with one of UI technology Expertise in key technologies to be leveraged by the team including Java, CI/CD technologies Experience working with containerization More ❯
Leatherhead, Surrey, England, United Kingdom Hybrid / WFH Options
Avanti
per week, with 1 day remote working. Your responsibilities: Own delivery within a small, high-performing team (currently 3 developers + 1 SRE). Stay hands-on with Java, SpringBoot, microservices, AWS, Docker, Kubernetes and guide best practice. Run daily stand up meetings Lead on system design and architecture for services and modernisation of legacy code Provide More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
Bondsmith Savings Ltd
who thrives on solving complex problems and influencing technical direction. Requirements: What we expect of you: Strong object-oriented design and development experience in Java, ideally utilising Micronaut or SpringBoot frameworks Experience of designing and building service-oriented and event-driven architectures Demonstrable experience of leading others in application design and coding standards Experience with at least More ❯
standards. Integrate systems and services. Support service operations and maintenance. Requirements: Experience with AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in Java (Springboot), AngularJS, Jenkins, Node 10, Groovy, Bash, Typescript. Tooling: Gitlab, Jenkins, CloudFormation, Maven, Docker, Fortify on Demand, SonarQube Knowledge of Karate, Gherkin, Cypress, Jest Understanding of DevOps practices. Ability to design More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom
Opus Recruitment Solutions Ltd
test suites Test Infrastructure – e.g. Docker and containerisation TDD and BDD principles Micro-service architecture and API testing principles CI/CD pipelines Java 11/17/21and Springboot framework Testing frameworks such as Cucumber, REST assured, Wiremock More ❯
the benefits of Agile, Kanban and Lean methodologies. Responsibilities Elevate code into the development, test, and production environments on schedule, providing follow up production support as well as developing SpringBoot microservices Provide senior level system analysis, design, development, and implementation of applications and databases Integrate third party products and submit change control requests as well as documents … ensuring deliverables meet requirements Requirements Minimum of 5 years’ experience as a Senior Java Application Engineer/development experience Good understanding of Languages/Frameworks such as Java and Spring Experience with AWS, API Design, Automation testing, Cucumber and Playwright Strong analytical and problem-solving skill Ability to work in cross functional teams Familiarity with Git, Jenkins with experience More ❯
that active DV Clearance is essential, due to the nature of the projects this SME are currently working on* Essential Skills & Experience: -Solid experience working with Java -Experience with SpringBoot -Experience working with Python or JavaScript -Docker or Kubernetes -AWS More ❯
of SC + NPPV3 Cleared Java Developers to work on a Law Enforcement programme. Key Responsibilities: Work on data mapping and report writing in Java. Essential Skills: Java AWS SpringBoot Kafka Desirable Skills: React JavaScript SC + NPPV3 Cleared Java Developer - 6 months+ - £Inside IR35 - Remote with occasional travel to London Damia Group Limited acts as an More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Calibre
Architect with a view to unifying standards across backend projects. Essential Experience A minimum of one year working in industry using: Java language Relational databases Desired Experience: Java development (SpringBoot or otherwise) SQL, Postgres Integration testing practices and languages Devops procedures You will be: A logical thinker A natural problem solver, able to research and investigate issues More ❯
Languages: Must be proficient in Java 8+ (Java 11/17 is a plus) and have at least 1 year of experience with GoLang . Key Technologies: Expertise in SpringBoot , Microservices , and Event-driven architecture . Databases & Messaging: Strong knowledge of both SQL and NoSQL databases, as well as Kafka . Tools: Familiarity with Jenkins , GitHub , and More ❯
Burgess Hill, West Sussex, England, United Kingdom
Randstad Technologies
Languages: Must be proficient in Java 8+ (Java 11/17 is a plus) and have at least 1 year of experience with GoLang . Key Technologies: Expertise in SpringBoot , Microservices , and Event-driven architecture . Databases & Messaging: Strong knowledge of both SQL and NoSQL databases, as well as Kafka . Tools: Familiarity with Jenkins , GitHub , and More ❯
Burgess Hill, West Sussex, South East, United Kingdom Hybrid / WFH Options
Randstad Digital
Languages: Must be proficient in Java 8+ (Java 11/17 is a plus) and have at least 1 year of experience with GoLang . Key Technologies: Expertise in SpringBoot , Microservices , and Event-driven architecture . Databases & Messaging: Strong knowledge of both SQL and NoSQL databases, as well as Kafka . Tools: Familiarity with Jenkins , GitHub , and More ❯
Leatherhead, Surrey, England, United Kingdom Hybrid / WFH Options
Avanti
per week, with 1 day remote working. Your responsibilities: Own delivery within a small, high-performing team (currently 3 developers + 1 SRE). Stay hands-on with Java, SpringBoot, microservices, AWS, Docker, Kubernetes and guide best practice. Lead on system design and architecture for services and modernisation of legacy code Provide day-to-day technical and More ❯
Leatherhead, Surrey, England, United Kingdom Hybrid / WFH Options
Avanti
per week, with 1 day remote working. Your responsibilities: Own delivery within a small, high-performing team (currently 3 developers + 1 SRE). Stay hands-on with Java, SpringBoot, microservices, AWS, Docker, Kubernetes and guide best practice. Lead on system design and architecture for services and modernisation of legacy code Provide day-to-day technical and More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Anson Mccade
scalable, secure, and cost-effective solutions are delivered to meet customer requirements. Skills & Experience of a Principal Software Engineer: Strong full stack development background with expertise in Java 11+, SpringBoot, and React. Solid experience with microservices architecture and modern software practices. Strong understanding of AWS services and cloud-native solution design. Proven leadership skills, having managed technical More ❯
Leatherhead, Surrey, England, United Kingdom Hybrid / WFH Options
Avanti
per week, with 1 day remote working. Your responsibilities: Own delivery within a small, high-performing team (currently 3 developers + 1 SRE). Stay hands-on with Java, SpringBoot, microservices, AWS, Docker, Kubernetes and guide best practice. Run daily stand up meetings Lead on system design and architecture for services and modernisation of legacy code Provide More ❯
City of London, London, United Kingdom Hybrid / WFH Options
My Finance Club
that has already been created. Key Skill Requirements The successful candidate will have : 5+ years commercial or similar experience Architected, designed, and led development of a microservices solution using SpringBoot Experience of Docker and AWS (ideally EventBridge & SQS) Experience of implementing RESTful web services Experience of unit testing using Junit, mocking frameworks and integration testing Experience of More ❯