peak performance • Create a comprehensive architecture for a software solution and providing strategic direction throughout the development process. Design and develop high-performance, scalable, and reliable solutions using Java, Springboot, Microservices technologies. • Work closely with business stakeholders to gather and analyse requirements, translating them into technical specifications and architectural designs. • Convert visionary concepts into enterprise-wide systems. … programming, testing, and debugging • Support continuous improvement, investigating alternatives and technologies, and presenting for architectural review Requirements • Good hands-on in Java, J2EE, Databases (Postgres), Web Services (REST, SOAP), Springboot, Spring MVC, Spring 4.0, Hibernate/JPA, API Gateway, Azure and Microservices. • 5-12 years of experience desired in designing software solutions using software architecture … pressure. • Strong Problem-Solving skills. • Distributed systems (Databases, caches, microservices, message broker) • API and Contract Testing using REST Assured/Postman/Swagger/SOAP UI + Groovy/Spring Cloud Contract • Test Driven Development TDD Methodology and Unit Testing using Junit/XCTest • Use of mocking frameworks such as API Service Virtualization/Mockito/OCMock • Static Code More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Stott and May
with the latest Java technologies and industry trends. Required Skills & Experience: Strong experience in Java (Java 8+) development. Solid understanding of object-oriented programming and design patterns. Experience with Spring Framework (SpringBoot, Spring MVC, Spring Data) . Experience with relational databases (e.g., MySQL, PostgreSQL) and writing SQL queries. Knowledge of RESTful API development and More ❯
will be part of a highly skilled, cross-functional team that value knowledge sharing, mentorship, and teamwork The Role We are seeking skilled Java developers with strong expertise in SpringBoot to design, develop, and maintain enterprise grade applications. The role involves working in an agile environment to build scalable and high performing backend services, APIs and microservices. … Your responsibilities: Key Responsibilities for a Senior Developer: Lead the design, development and deployment of end-to-end full stack solutions Build scalable microservices and RESTful APIs with Spring boot. Guide the team on best practices for code quality, performance and security Collaborate with key stakeholders to deliver features on time Ensure smooth integration with databases, third-poart APIs … and cloud services Essential skills/knowledge/experience: Proficiency in Java (Java 8/11 or higher) Hand on experience with Springboot, Spring MVC Experience in developing RESTful PIs and microservices Familiarity with cloud platforms and containerization tools (Docker, Kubernetes) Hands-on experience with GIT, CI/CD and Jenkins pipeline Strong problem solving and More ❯
will be part of a highly skilled, cross-functional team that value knowledge sharing, mentorship, and teamwork The Role We are seeking skilled Java developers with strong expertise in SpringBoot to design, develop, and maintain enterprise grade applications. The role involves working in an agile environment to build scalable and high performing backend services, APIs and microservices. … Your responsibilities: Key Responsibilities for a Senior Developer: Lead the design, development and deployment of end-to-end full stack solutions Build scalable microservices and RESTful APIs with Spring boot. Guide the team on best practices for code quality, performance and security Collaborate with key stakeholders to deliver features on time Ensure smooth integration with databases, third-poart APIs … and cloud services Essential skills/knowledge/experience: Proficiency in Java (Java 8/11 or higher) Hand on experience with Springboot, Spring MVC Experience in developing RESTful PIs and microservices Familiarity with cloud platforms and containerization tools (Docker, Kubernetes) Hands-on experience with GIT, CI/CD and Jenkins pipeline Strong problem solving and More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
and ensure code quality, observability, scalability and security are embedded into high-quality, high-impact releases. You'll be working with a modern, cloud native tech stack using Java, SpringBoot, AWS, Kafka and CI/CD to build highly scalable, distributed systems with 24/7 availability. Location/WFH: There's a hybrid model with two … terrace, restaurant and break out areas. About you: You have strong technical and people leadership skills You have advanced experience of building cloud-native, distributed systems using Java and SpringBoot You have a strong knowledge of AWS including Amazon EKS You have experience with Kafka and event driven architectures You're collaborative and pragmatic with great communication More ❯
of Government Clients. You will join a team that prides itself on collaboration and engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, SpringBoot Experience of using JEE standards such as CDI, JPA and JMS Experience of building web applications Practical Microservices development experience on cloud platforms (AWS More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Mastek
of Government Clients. You will join a team that prides itself on collaboration and engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, SpringBoot Experience of using JEE standards such as CDI, JPA and JMS Experience of building web applications Practical Microservices development experience on cloud platforms (AWS More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Mastek
of Government Clients. You will join a team that prides itself on collaboration and engineering the best possible Java code. Must Have Skills: Experience with Java 8, Java 11, Spring Framework, SpringBoot Experience of using JEE standards such as CDI, JPA and JMS Experience of building web applications Practical Microservices development experience on cloud platforms (AWS More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Cegeka UK Limited
We are looking for a motivated and detail-oriented Software Engineer to join our development team. You will have hands-on experience with Java development, Spring framework, relational databases, and a strong desire to grow their technical skills while contributing to Cegeka software solutions. Responsibilities: Design, develop, test, and maintain Java-based applications using the Spring framework. Write … Requirements: Degree in Computer Science, Software Engineering, or a related field (or equivalent experience). Solid programming skills in Java with exposure to object-oriented programming principles. Understanding of Spring/SpringBoot for application development. Hands-on experience with SQL databases, writing queries, and working with relational data. Familiarity with version control systems (e.g., Git). More ❯
flexibility on this and very flexible hours. Tech Stack: Java 11 (moving to Java 17) Relational Databases- SQL and ORM Tech (JPA, Hibernate) Frameworks- preferably Vaadin or JSF, Wicket, Spring MVC SpringBoot AWS Microservices ML/Big Data- desirable Docker- desirable messaging- GRPC/Solis- desirable Responsibilities: Design and development of low latency software components Contribute More ❯
will receive a competitive salary, a generous benefits package including training and development, up to 6% employer contributory pension, and a quarterly bonus. Mandatory Skills Java 8 and above, Spring 5, SpringBoot, Maven/Gradle, Git, Jenkins (must be technically and conceptually strong, and currently hands-on) Strong analytical thinking and problem-solving abilities Excellent communication More ❯
the growing demands of business event processing and data management. Key Responsibilities: Develop, implement, and maintain highly performant, secure, and scalable Java applications. Java Server Side Concurrent Programming with SpringBoot (Core Spring) Leverage Kafka or other message queue systems to handle asynchronous processing. Design, optimize, and maintain MongoDB (NoSQL) database schemas. Craft and optimize advanced SQL More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Kite Consulting Group
including Linux, Java, microservices, and containerisation (Docker, Kubernetes, Helm, Camunda). Proficiency in CI/CD pipelines (Jenkins), version control (GitHub/GitLab/BitBucket), backend/frontend frameworks (SpringBoot, Angular, React), cloud and data platforms (Azure Databricks, Data Lake), monitoring, logging, and test automation tools to deliver high-quality, scalable, and secure software solutions. This is More ❯
expertise, collaborative mindset, and an ability to deliver innovative solutions that align with business objectives. Experience Requirements Software Development & Principles Programming Languages: Proficiency in one or more of: Java, SpringBoot, Python, JavaScript, TypeScript, ReactJS SOLID Principles: Familiarity with object-oriented and clean coding practices Testing & BDD Unit Testing Frameworks: Experience with Cypress, Cucumber, Behave, Selenium, or similar More ❯
coding standards, code reviews, and release management. Respond to real-time trading issues in a fast-paced environment, ensuring minimal business disruption. Key Skills & Experience: Strong expertise in Java , Spring Framework/SpringBoot , or similar backend frameworks. Proven experience designing and developing API-based, microservices-driven architectures . Solid understanding of low-latency, multi-threaded systems More ❯
Senior Java Developer - Java, Springboot & AWS – paying up to £600/day (Inside IR35) – Hybrid (2x a week - London) – 6 month contract Our client is seeking a Senior Java Developer who is passionate about clean code, cloud-native systems, and building technology that makes a real impact. This is a unique opportunity to work in an agile, high-ownership engineering … culture. What You'll Be Doing: Build and scale backend services using Java and SpringBoot Shape a modern microservices architecture for a high-availability platform Deploy and manage services in AWS with Kubernetes (EKS) Design, implement, and own features end-to-end from discovery to production support Advocate for clean code, automated testing, and CI/CD … functional teams including product, design, and infrastructure Troubleshoot complex issues and help ensure system reliability and performance What You’ll Bring: Strong backend engineering experience, especially in Java and Spring Deep understanding of distributed systems and microservices Hands-on experience with AWS , Kubernetes , Docker , and Terraform Familiarity with CI/CD pipelines and testing best practices Solid SQL and More ❯
automation across build, testing, and deployment processes to enhance quality, reliability, and development efficiency. S kills & Experience Strong background in developing Java-based microservices, leveraging modern frameworks such as SpringBoot and Project Reactor. Proven ability to design, build, and deploy high-performing services that operate seamlessly at scale. Experienced in Agile development practices, including TDD, BDD, and More ❯
point of contact for both internal and client-facing technical discussions Key Skills & Experience Proficiency in Java, Python, Go, JavaScript/TypeScript Strong experience with frameworks and tools including SpringBoot, React, Node.js, Docker, Kubernetes, and Terraform Deep understanding of modern architecture patterns such as microservices, RESTful APIs, event-driven systems, and clean architecture Experience leading teams in More ❯
slough, south east england, united kingdom Hybrid / WFH Options
mkodo
work, but your greatest impact will come from technical leadership, enabling teams to deliver robust, scalable, and secure services. With a strong foundation in backend technologies, including Java and SpringBoot, and event-driven systems such as Kafka, you’ll influence systems well beyond your own code, ensuring architectural integrity and high engineering standards across multiple teams. You … day duties and responsibilities on our website: mkodo careers 🤩We’d love to hear from you if... You have strong backend engineering experience, ideally including Java (Java 11+) and Spring Boot. You have proven ability to design and lead backend architectures for complex systems. You are familiar with cloud environments (AWS is mandatory) and container orchestration (Kubernetes). You More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Understanding Recruitment
of the Ministry of Defense, HM Treasury, and the Departments of Work & Pensions and International Trade. They are looking for a motivated Java Software Developer with experience with: Java SpringBoot Microservices Containerisation using Docker, Kubernetes Developing cloud-native applications with AWS, GCP, Azure SQL, NoSQL and other tools and scripting skills As a Java Software Developer, you More ❯
code efficiency and enhancing functionality - confidently challenging and driving projects towards the customers' mission. The technology experience you bring will likely cover a couple of the following: Java Microservices - Springboot Javascript/React/Node/Typescript Python C++/Rust Kubernetes/Openshift/Docker AWS IaC - Terraform Agile What's in it for you?: 💰 Salary More ❯
slough, south east england, 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 ❯
Java Developer - Build software that matters! Java, Spring, React, TDD, AWS, Azure A fast-growing technology company is expanding its engineering team and hiring x3Java developers across mid and senior levels. They’re building intelligent, mobile-first software that supports real-time decision-making in high-pressure environments where speed, clarity, and reliability are essential. The systems they develop … that directly improves outcomes. Java developers at this company work on greenfield projects, designing APIs and services that power mobile and web platforms. The stack is modern Java 17+, SpringBoot, cloud-native architecture and the engineering culture values clean code, thoughtful design, and true problem-solvers. They’re looking for developers who enjoy solving complex challenges, care More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Understanding Recruitment
team members to deliver value 👨🏫 Mentor junior developers and support their growth 🧠 What You Bring: 💻 Solid commercial experience in Kotlin (Open to those with a java background) 🌱 Experience with SpringBoot , or similar frameworks (e.g. Ktor) 🧩 Strong API-first mindset and clean coding practices 🧪 Knowledge of Agile, peer reviews, pair programming, and test-driven development 📐 Understanding of software More ❯