in Java programming with a deep understanding of best practices and advanced concepts. -Extensive experience in building and consuming RESTful APIs. -In-depth knowledge and hands-on experience with Spring technologies. -Skilled in using Hazelcast, Kafka, Docker, and Kubernetes (K8s). -Capable of creating detailed flow, block, and logical diagrams to represent solutions. -Comfortable delivering presentations to small and More ❯
Bromley, Kent, England, United Kingdom Hybrid / WFH Options
Pontoon
candidate will play a key role in designing, developing and supporting robust, scalable applications, working within Agile delivery teams. Responsibilities: * Design, develop and maintain Java-based applications using the Spring Boot framework* Build and maintain containerised solutions on OpenShift* Design and implement scalable microservices and APIs* Collaborate with internal teams and external vendors, including SaaS providers* Contribute to the … Communicate effectively with stakeholders at all levels Skills & Responsibilities: * Strong proficiency in Java development, with experience spanning Java 11+ through to the latest versions (Java 24)* Solid experience with Spring Boot and microservices architecture* Hands-on experience with OpenShift or similar container orchestration platforms* Previous experience working in banking/financial services, with a focus on payments* Understanding of More ❯
achieve interoperability, in order to extract value from data held in disparate environments. Experienced with one or more of the following: Infrastructure as Code, API implementations, Containerisation, C++, Java, SpringFramework (including Spring Boot), Microservices, Oracle, Oracle Golden Gate, Kafka, Security Architecture Principles. Experience working in an agile environment and across multiple different roles (Delivery Leads, Business Analyst More ❯
Required Qualifications: Bachelor's degree in Computer Science, Information Systems, or a related technical field. A minimum of 5-8 years of experience in application development. Strong Java/Spring/SpringBoot skills. Strong command of SQL (PostgreSQL is preferred) and ORMs (Hibernate/Spring Data). Experience in designing and implementing REST APIs. Experience writing unit/ More ❯
and projects. Job Responsibilities Work with the Product team to understand user needs and follow an Agile SDLC to develop and deliver product features. Our stack includes Java/Spring Boot, Kotlin, DynamoDB, Aurora/MySQL, and AWS. Participate in designing how our architecture evolves to meet needs, using ADRs, microservices on Kubernetes, Kafka, and event-driven design. Take More ❯
methodologies and techniques Document proposed solutions to allow sign-off by technical specifications in a clear, concise and structured way Skills & Experience Strong development background and experience with Java, Spring Boot, and RESTful services/APIs. Expertise in microservices architecture design, implementation, and container-based APIs (Docker, Kubernetes). Experience with relational database design/optimization (MySQL, PostgreSQL, AWS More ❯
/CD), cloud platforms (Azure, AWS), and Infrastructure as Code (Terraform, Pulumi). Familiarity with various frameworks across front-end and back-end stacks (React, Angular, Vue, Blazor, FastAPI, Spring Boot, Django, .NET). Experience designing and justifying architectural choices. Ability to communicate complex concepts clearly to both technical and non-technical audiences. Experience with agile methodologies (Scrum/ More ❯
technologies (Azure, AWS) and IaC (e.g. Terraform, Pulumi) You have worked with different frameworks throughout technology stacks (e.g. React/Angular/Vue/Blazor frontends etc., FastAPI/Spring Boot/Django/.NET backends etc.) You have experience building and working across different architectural approaches, and are confident in justifying your technology and architectural choices. You are More ❯
Senior Java Software Engineer - Java 11+, Spring, Spring Boot, Microservices, Kafka, Akka, Docker/Kubernetes, Real-time, TDD/BDD, Payments - London A Senior Java Engineer with a background in finance/payments and experience working on distributed real-time systems is sought after by a global Fintech. This organisation specialises in providing high performance technology solutions to … a Senior Engineer, you will join the core engineering team working on the development of their real-time payments processing platform, using a primary tech stack of Java 17, Spring Boot and Akka. You will contribute from both a design and coding perspective, taking ownership of delivering new components and features ensuring high availability, resiliency and scalability. As a … similar environments. To be successful, you will demonstrate: A strong background in hands-on Java engineering, currently working with Java 11+ Indepth knowledge of microservices architecture and usage of Spring/Spring Boot Experience developing distributed, real-time applications (with Akka AND/OR Kafka) with an appreciation of topics such as Concurrency and multithreading. Experience of Reactive More ❯
to application, technical, and data architecture design principles. Required Knowledge : Expert knowledge and experience of software development in Java and SQL for reporting applications. Good knowledge and experienced of Spring-boot and Spring-batch application development. Expert knowledge of data frameworks, data modelling, database design, SQL, Stored Procedures, MDX, and APIs. Good knowledge and experience of reporting technical … stack MS SQL Server, SSRS, PowerBI, SSAS, PostgreSQL. Knowledge of integration and ETL technologies Informatica ETL, Spring-Batch and SSIS. Good experience of managing software development teams, process and tools. Good knowledge and experience of software engineering design, development, build, and test process and practice. Good experience in agile delivery and ceremonies e.g. sprint planning, daily scrum, retrospectives. Good More ❯
full software development lifecycle You have full stack development experience including Java, JavaScript and/or TypeScript and React and/or React Native You also have experience with Spring Boot, SQL/NoSQL databases and REST APIs You are degree educated in Computer Science or similar technical discipline What's In It For You As a Senior Full More ❯
can readily take ownership and continually strive to innovate. Additionally you should have the following skills and experience: • Strong JAVA 11 + skills and Reactive Programming Experience with the Springframework and technologies. • Good understanding of asynchronous request handling Building for high availability/resilient distributed systems. • Experience of event sourced/driven solutions. • Experience in automation using Continuous … hands-on development of software applications, working at pace adhering to Kanban values to resolve high impact, challenging, engineering problems while continuously raising quality standards. Using Java, AKKA and Spring, our Engineers will contribute to all aspects of the architecture and design for this innovative solution. • Play a key role in product engineering, following TDD and BDD processes . More ❯
implementation of LDAP, Active Directory based Authentication. Design Experience, including data modelling, demonstrable experience interpreting requirements and producing design artefacts for implementation by development teams. Java 8 and higher; Spring boot (preferable); RDBMS (Oracle, Postgres) Desired; Micro services; Kubernetes Google Cloud Platform (GCP) or any other cloud GKE Cloud SQL Cloud Functions GCS and Labelling Pub Sub and Dataflow More ❯
implementation of LDAP, Active Directory based Authentication. Design Experience, including data modelling, demonstrable experience interpreting requirements and producing design artefacts for implementation by development teams. Java 8 and higher; Spring boot (preferable); RDBMS (Oracle, Postgres) Desired; Micro services; Kubernetes Google Cloud Platform (GCP) or any other cloud GKE Cloud SQL Cloud Functions GCS and Labelling Pub Sub and Dataflow More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hanson Lee Resourcing Ltd
and ongoing enhancement of our cutting-edge software solutions. Your primary responsibilities will include leading the technical design and solutioning processes, crafting and deploying high-performance, scalable microservices using Spring Boot and other relevant technologies. The ideal candidate should have a strong background in Java Script development and a passion for delivering high-quality software. Role Type: Permanent Mode More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Hanson Lee Resourcing Ltd
and ongoing enhancement of our cutting-edge software solutions. Your primary responsibilities will include leading the technical design and solutioning processes, crafting and deploying high-performance, scalable microservices using Spring Boot and other relevant technologies. The ideal candidate should have a strong background in Java Script development and a passion for delivering high-quality software. Role Type: Contract 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 ❯
standards, design, architecture, processes & tools and promoting new ideas Supporting our live application, responding to production alerts and fixing bugs Requirements 4+ years commercial experience with Java, experience with Spring Boot is also highly desirable Proficiency with git version control, GitHub and pull requests Experience working with relational databases, we use MySQL Proficiency with writing tests, test driven development More ❯
Wandsworth, Greater London, UK Hybrid / WFH Options
Holland & Barrett
Take full ownership of production systems, ensuring they run smoothly and meet user expectations. Build tooling for debugging, monitoring, and support automation. 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 ❯
contribute to existing projects and be responsible for any day-to-day BAU PROD issues. Required Skill Set 1-3 years of hands-on experience in Java, RESTful Services, Spring boot framework, Angular Strong in Core Java and Data Structures Experience with No-SQL databases (preferred MongoDB) and basic understanding of RDBMS modeling fundamentals Hands-on experience designing RESTful More ❯
Code (IaC) automation tools and frameworks (Terraform, Jenkins, Ansible, etc.). Software Development Acumen: A software development background is highly desirable, specifically architecting or developing microservices using Java/Spring Boot to automate infrastructure deployment. Agile and DevOps Mindset: Familiarity with Agile Development, DevOps, and SRE practices. Strategic Thinking: Experience evaluating complex requirements and rationalizing them into a consistent More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Lead Java Developer/Software Engineer (Java Kafka Spring Boot) London/WFH to £120k Are you a skilled Java Developer with strong Java and real-time messaging experience combined with SC Clearance? You could be progressing your career in a senior, hands-on Lead Java Developer position at a scale-up technology company with a successful workforce management … 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 Spring Boot, 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, resilience … a week in London office Pension, Healthcare Impactful role with excellent career progression Apply now to find out more about this Lead Java Developer/Software Engineer (Java Kafka Spring Boot) 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 More ❯
