Bracknell, Berkshire, South East, United Kingdom Hybrid / WFH Options
Halian Technology Limited
updated with emerging backend and cloud technologies Key Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like SpringBoot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams Familiarity with Agile (Scrum or Kanban), TDD More ❯
Title: Java Full Stack Developer Role Location: Reading, UK Role Type: Permanent (Hybrid) Job Description:- Must have skills: Extensive server-side, hands-on Java 8+ development experience with strong Spring, SpringBoot & Hibernate Strong understanding of Microservice architecture Experience building web services and APIs on REST Strong understanding of unit & integration tests, following TDD/BDD Experience 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 ❯
developers to join our team and contribute to the success driving innovation and excellence in our network infrastructure. Essential Technical Skills: Front-end: Angular, TypeScript Back-end: Java, Python, SpringBoot Database: MongoDB, PL/SQL, NoSQL API Development: RESTful APIs Version Control: Git CI/CD: TeamCity Docker and Containerization Monitoring and Logging (e.g., Prometheus, Grafana, ELK … resolution, navigating complexities without getting bogged down. Training: CACI Network Services develops individuals through a portfolio of training and development options such as certified training courses, workshops, technical conferences, boot camps, online training, and much more. You will have the opportunity to work on some of the most advanced networking hardware in the industry as well as develop your More ❯
platforms like Azure. Familiarity with networking concepts and software design patterns. Strong communication skills in a multicultural team. It would be nice but not essential to have experience with Spring, SpringBoot, Linux, and front-end technologies like Angular. Knowledge of messaging systems such as IBM MQ or RabbitMQ. More ❯
to join our dedicated team in Winnersh Triangle, playing a vital role in supporting our UK Government and law enforcement projects. Key Missions: Develop back-end software using Java, SpringBoot, PostgreSQL, and other tools. Optimize software performance and write secure, clean, and efficient code. Reuse existing software components, libraries, and frameworks when appropriate. Participate in requirements analysis … projects to UK Government standards. What you’ll bring: We’re looking for someone with foundation in Java Programming Language, typically gained over 1+ year Languages/Frameworks: Java, SpringBoot, Tomcat, PostgreSQL, OpenAPI 3, REST APIs Version Control/Tools: Git, SVN, Bitbucket, Nexus, SonarQube, Nessus, Cyberwatch Good communication skills and English proficiency A collaborative mindset to More ❯
strong technical experience with an open-minded attitude and ability to rapidly adapt and learn. Must have skills: Extensive Server Side, hands-on Java 8+ development experience with strong Spring, SpringBoot & Hibernate Strong understanding of Microservice architecture Experience building web services and APIs on REST Strong understanding of unit & integration tests, following TDD/BDD Experience More ❯
strong technical experience with an open-minded attitude and ability to rapidly adapt and learn. Must have skills: Extensive server-side, hands-on Java 8+ development experience with strong Spring, SpringBoot & Hibernate Strong understanding of Microservice architecture Experience building web services and APIs on REST Strong understanding of unit & integration tests, following TDD/BDD Experience More ❯
Windsor, England, United Kingdom Hybrid / WFH Options
ICE
creating the kind of teams talked about in “Inspired” by Marty Cagan, and following principles in “Accelerate” by Nicole Forsgren. Our copyright product is primarily running in AWS - Java Springboot Microservices, DynamoDB, OpenSearch, Postgres, S3, Kinesis, SNS, SQS, Docker/ECS/EKS and Serverless frameworks. Key Responsibilities: Work as part of a product engineering team to architect and implement More ❯
Reading, England, United Kingdom Hybrid / WFH Options
Visa
to degree level or equivalent professional experience. • 3 to 5 years of relevant experience. • Strong communication, interpersonal, and influencing skills. • Essential experience in developing RESTful APIs using JSON, Java, SpringBoot, and Hibernate. • Experience in developing applications using MySQL/Postgres database technology. • Proficiency in Software Configuration Management & Continuous Integration principles, and tools like Jenkins, Bitbucket, Git, Maven More ❯
to degree level or equivalent professional experience. • 3 to 5 years of relevant experience. • Strong communication, interpersonal, and influencing skills. • Essential experience in developing RESTful APIs using JSON, Java, SpringBoot, and Hibernate. • Experience in developing applications using MySQL/Postgres database technology. • Proficiency in Software Configuration Management & Continuous Integration principles, and tools like Jenkins, Bitbucket, Git, Maven More ❯
to degree level or equivalent professional experience. • 1 to 2 years of relevant experience. • Strong communication, interpersonal, and influencing skills. • Essential experience in developing RESTful APIs using JSON, Java, SpringBoot, and Hibernate. • Experience in developing applications using MySQL/Postgres database technology. • Proficiency in Software Configuration Management & Continuous Integration principles, and tools like Jenkins, Bitbucket, Git, Maven More ❯
supporting live systems and diagnosing incidents. You will join a team that prides itself on collaboration and engineering the best possible Java code. Essential Skills and Experience: Java 17+, SpringBoot, Spring DataJPA, Spring Integration, Spring Batch, Microservices, Quartz, SQL Database (PostgreSQL), JPA (Hibernate), REST and SOAP Web Services, Messaging (ActiveMQ), Maven, Junit, Jenkins, AWS … Cloud hosting and its components, Postgres/Aurora, Bootstrap, Docker, TDD, Agile (Scrum), Jaspersoft, Spring extension projects (Data, Cloud, Batch, Security), Angular. 8-10 years of hands-on experience with large-scale Spring-based Java projects. Experience supporting live systems and diagnosing incidents. Experience in large-scale integration projects involving microservices, messaging, web services, and distributed systems. Experience … of products. Experience with open-source databases like PostgreSQL. Experience with AWS services: EC2, SQS, RDS, DynamoDB, S3, Route53, KMS, CloudWatch. Strong analytical and decision-making skills. Experience with Spring Cloud. Experience working with Postfix. Experience using monitoring tools such as Grafana and Prometheus. Ability to create a cohesive working environment and build high-performing teams. #J-18808-Ljbffr More ❯
re work will have a huge impact on systems used by major enterprises and governments worldwide . You’ll work hands-on with a sophisticated tech stack including Java , SpringBoot and more . You’ll lead initiatives to enhance existing platforms while working on greenfield projects . Giving you an opportunity to contribute to the strategic input … tangible and your expertise is recognised , this London-based opportunity offers the challenge and scope you're looking for. Responsibilities: Design, develop, and maintain Java-based backend services using SpringBoot, REST/GraphQL, Kafka, PostgreSQL, and RabbitMQ. Contribute to infrastructure modernisation efforts, working closely with DevOps teams on Kubernetes, CI/CD pipelines, and legacy system migrations. … and optimise the full software development lifecycle through automation. Requirements: 7+ years of professional experience in software engineering, with a strong focus on Java backend development. Solid understanding of SpringBoot, Kafka, RabbitMQ, PostgreSQL, and modern API design patterns. Hands-on experience or familiarity with DevOps tools and concepts – e.g. Kubernetes, Git-based CI/CD, cloud infrastructure More ❯
both engineering efforts and mentoring team members, while collaborating with globally distributed teams in the US, Ireland and India. Responsibilities: Design, develop, and maintain Java-based backend services using SpringBoot , REST/GraphQL , Kafka , PostgreSQL , and RabbitMQ . Contribute to infrastructure modernisation efforts, working closely with DevOps teams on Kubernetes , CI/CD pipelines , and legacy system … the full software development lifecycle through automation. Requirements: 7–10+ years of professional experience in software engineering, with a strong focus on Java backend development . Solid understanding of SpringBoot , Kafka , RabbitMQ , PostgreSQL , and modern API design patterns. Hands-on experience or familiarity with DevOps tools and concepts – e.g. Kubernetes , Git-based CI/CD , cloud infrastructure More ❯
Docker experience Knowledge in IP Networking Knowledge of Agile development methodologies Understanding of the IT/Network security challenge Certificates management, Encryption principles Basic understanding of Java applications/Springboot, microservices) Basic monitoring administration Intermediate virtualization administration Experienced on AWS or Azure Soft Skills Heightened sense of client service Rigorous, methodical and organized Committed, engaged & accountable Love of challenge Autonomous More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Retail & Energy sectors. Consultant grade level budget: £55k + full benefits + fully remote Primary requirements: Must be eligible for SC Clearance Extensive experience of building microservices with Java (SpringBoot) (and NodeJS as a bonus) Experience with cloud technologies such as AWS or Azure Experience with CI/CD tools (Gitlab, GitHub, Jenkins) Experience using version control More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
seamless communication between different systems and services. Provide technical leadership and guidance throughout the software development lifecycle, from design to deployment. Skills Experience with Microservice Architecture (Docker, Kubernetes, Helm, SpringBoot, Java, Python) Strong proficiency in AWS cloud services, including EC2, Lambda, S3, RDS, API Gateway, and IAM. Experience working with Kafka Hands-on experience with API development More ❯
Docker experience Knowledge in IP Networking Knowledge of Agile development methodologies Understanding of the IT/Network security challenge Certificates management, Encryption principles Basic understanding of Java applications/Springboot, microservices) Basic monitoring administration Intermediate virtualization administration Experienced on AWS or Azure Soft skills Heightened sense of client service Rigorous, methodical and organized Committed, engaged & accountable Love of challenge Autonomous More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Other - EU work permit required: Yes col-narrow-right Job Views: 6 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Lead Backend Software Engineer/Developer (Java Kafka SpringBoot) London/WFH to £120k Are you a skilled Backend Software Engineer with strong Java and real-time messaging experience combined with SC Clearance? You could be progressing your career … up with colleagues in the London office once a week. About you: You have significant experience as a backend focussed Java software engineering with leadership responsibilities You have strong SpringBoot, Kafka and event driven microservices experience with high throughput You have leadership, mentoring and coaching skills You have a strong understanding of system-level concerns: observability, availability … one day a week in London office Impactful role with excellent career progression Apply now to find out more about this Lead Backend Software Engineer/Developer (Java Kafka SpringBoot) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come More ❯
organizations unlock the value of technology and build a more sustainable, more inclusive world. Your Role We are seeking passionate and experienced Senior Kotlin Developer with strong backgrounds in SpringBoot and API design. The ideal candidates are forward-thinking individuals with a senior developer's mindset, capable of driving complex features end-to-end and collaborating with … solutions and maintain clear communication across teams Proactively identify and address technical challenges, driving continuous improvement in the codebase and processes. Stay updated with the latest trends in Kotlin, SpringBoot, and API design. Work closely with Mobile and Web FE team to build Backend for Frontend that enables faster scalable FE development Your Profile Proficiency in Kotlin … and SpringBoot with hands-on experience in API design and development. If Kotlin is not possible, a Java expert with a keen interest to learn Kotlin. Strong knowledge of RESTful API principles and best practices. Familiarity with Micro-services architecture and related technologies. Ability to analyze complex technical challenges and provide innovative solutions. Passion for learning and More ❯
in scalable, high-performance application architecture, including Microservices, APIs, SQL/NoSQL databases. Knowledge of single-page applications is desirable. Proficiency in languages and technologies such as Java, J2EE, SpringBoot, React, Angular, CSS, CSS preprocessors, and Node.js. Secondary skills: hands-on experience with Kotlin and C#; knowledge of CRM tools like Salesforce is a plus. Knowledge of More ❯
Social network you want to login/join with: ? Senior Java Engineer – Kafka & SpringBoot, slough col-narrow-left Client: Pixelated People Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 10.06.2025 Expiry Date: 25.07.2025 col-wide Job Description: About the Client We’re working with an innovative … occasionally required for team meetups or workshops – always with advance notice. The Role We’re looking for a Senior Java Engineer who thrives in the world of Kafka and Spring Boot. You’ll play a key role in crafting a secure, distributed backend system designed for real-time operations and maximum resilience. You’ll team up with infrastructure, AI … and frontend specialists to create reliable backend services that keep people and teams connected when it matters most. Architect and build event-driven microservices using Java, SpringBoot, and Kafka Be responsible for the backend engineering for secure, distributed real-time systems Design and deliver rock-solid APIs in collaboration with frontend and AI colleagues Seamlessly integrate with More ❯
organized into squads working on their core platform. The team is experiencing significant growth and expects an impressive 2024! The ideal candidate will have 3+ years of experience with: SpringBoot Microservices TDD The role offers up to £65,000, with a supportive environment, mentorship from senior engineers, and clear career progression pathways. The company emphasizes high-quality More ❯
senior back-end developer to develop new features and improve the existing UI of these platforms. Required skills: Good knowledge of coding principles and approaches Java Beneficial skills include: SpringBoot Kafka AWS Benefits include: 4% Pension, 4x Life Assurance Benefit Cover, Income Protection, Critical Illness cover, and more. Apply now or contact Nick Trussler at Spectrum IT More ❯