Java developer jobs in St Albans - Page 16Create job alerts

We are seeking an experienced Java Developer with 2 to 3 years of hands-on experience in building applications using. Design, develop, and maintain backend services using Java and Spring Boot. Experience with integrating SQL queries within Java applications using.

Lead Java DeveloperHealthTech SaaS | Tech for GoodUK-based, Fully Remote, Up to £75k, Excellent Benefits, PermanentLead Java Developer is required by our successful HealthTech scale-up client. You'll be leading a small, focused engineering team (5 developers) working on full-stack development withJ

We are seeking an experienced Java Developer with 2 to 3 years of hands-on experience in building applications using. Extensive experience in unit testing Java applications using. Design, develop, and maintain backend services using Java and Spring Boot.

Senior Java Developer - SC REMOTE Up to £80K per annumA Security Cleared Senior Java Developer is needed to work with a global technology organisation providing software and digital solutions t

They are looking for an experienced Senior Java Developer, predominantly on version 21 with PostGres Database and Spring Boot, to help develop their rapidly growing application, by building REST APIs, Microservices and evolving their current financial systems. Senior Java Developer | Backend | Micro

Possesses over 5 years of commercial Java experience, including expertise with Java 17/21 and Spring Boot 3 microservices. Design and maintain high-throughput Java microservices using Spring Boot, PostgreSQL, and OpenAPI within a containerized GCP ecosystem. You will design and scale Java 21 microse

We are looking for a DV-cleared Java Engineer to join a highly skilled engineering team working on complex, mission-critical software systems. You should be experienced in Java and Spring, confident with CI/CD pipelines, and familiar with containerisation using Docker or Kubernetes.

JSPs, Javascript, JQuery, html, CSS, Mockito/JMock, MS SQL Server, MyBatis, Azure, Azure DevOps Pipelines, Docker, Ansible, Linux, Java 11, Spring Boot. Java 8, Spring, Maven, Git, JUnit, Web APIs (REST/JSON and XML/SOAP).

We are seeking an experienced Senior Java Developer with strong expertise in Spring Boot, Microservices architecture, CI/CD pipelines, and DevOps practices to design, develop, and maintain scalable, cloud-native applications. Develop and maintain Java (Java 8+) applications using Spring Boot. Severa

Lead Software Engineer - Java Developer - Execute. Lead Software Engineer - Java Developer - Execute. Experience in building high‑performance latency‑sensitive Java applications.

Senior Java Developer, Java Software Engineer, Java 17, Spring Boot, Maven, Git, GitHub Actions, SQL, Microservice architecture, Kafka Streams, Kubernetes, React, Typescript – Technical lead on project – Fully remote if needed – £70K. Degree in Computer/IT-related discipline or an active GitH

Experience in building high-performance latency‑sensitive Java applications.

We encourage our developers to think beyond a single component to build complete system solutions. Write unit and integration tests for your Java code. Develop deployment systems for Java based systems.

Senior Java Developer – Client Lifecycle Management. The solution is built on a mature Java/Spring Boot tech stack, supported by AWS infrastructure, and leverages the latest cloud, AI, and platform engineering advances. Design and architect solutions for complex business challenges in the client l

Senior Java Full Stack Developer (SC Eligible) – Global digital consultancy seeking a Mid-Senior level engineer to join a rapidly growing team. Develop and maintain microservices using Java (Spring Boot). Extensive experience building microservices with Java (Spring Boot).

Lead Software Engineer - UI developer - Java, React, Equities Sales Evo Pre-Trade (VP). Lead Software Engineer - UI developer - Java, React, Equities Sales Evo Pre-Trade (VP). Formal training or certification on React and Java concepts and proficient advanced experience.

They are in search of enthusiastic and knowledgeable Senior Java Developers with a strong comprehension of Core Java principles to join their growing team. Java 17 moving to Java 19, Microservices, AWS, Kubernetes, Node. FULLY REMOTE Senior Java Developer – Sustainable GreenTech Project.

A leading UK retailer is seeking a highly skilled Senior Java Developer to join a key digital transformation initiative. This full-time position offers a hybrid work schedule in London and is aimed at mid-senior level developers. Candidates should have strong proficiency in Java and Spring Boot, wit

A leading global market infrastructure provider is seeking a Senior Java Developer to create and maintain enterprise-level applications for electronic trading systems in London. The role requires extensive experience in server-side Java and knowledge of cloud platforms like AWS. Candidates will coll

Understanding of Java Swing is a plus. We are looking for an experienced software developer to work with a small team responsible for development of pricing, execution, and risk management of an event based trading and market data system. Experience developing high-performance, multi-threaded applic

Senior Algo Developer (Java, Low Latency, FX) 1-year Contract - Inside IR35 - £920 per day - Hybrid working/ London. This is an IT Low-Latency, Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low-latency order and price distribution team systems. T

A leading technology consultancy in the UK is looking for a Senior Full Stack Java Developer.

We’re looking to sponsor multiple JAVA Developers to move to Canada. JAVA development experience (technical interview and test to follow) Experience in either Finance or Healthcare industries. Do you have at least 8 years with Java development?.

Senior Java Developer | Travel-tech Senior Java Developer | £300-400/day | Outside IR35 | Fully Remote within Europe.

Are you an eager and capable Java developer with a strong foundation in coding practices? Do you thrive in dynamic environments and enjoy tackling complex problems at scale?. Solid Java coding experience with a good commercial background, ideally within banking or large corporate environments. You w

Hands‑on experience with Java Messaging and Microservices. Experience in using JavaScript, HTML, and CSS. Solid knowledge of Java core, Spring, ORM, SQL, and Redis.

A leading technology consulting firm is looking for an experienced Java Developer in London. Ideal candidates should have solid Java experience, strong coding principles, and the ability to communicate effectively with clients.

A leading tech recruitment agency based in the UK is seeking a Lead Java Developer for a major national digital transformation programme. The successful candidate will mentor a team of developers, build scalable solutions, and support high-traffic citizen-facing services. Ideal candidates should hav

We are seeking an experienced Senior Java Developer with strong expertise in Spring Boot, Microservices architecture, CI/CD pipelines, and DevOps practices to design, develop, and maintain scalable, cloud-native applications. Develop and maintain Java (Java 8+) applications using Spring Boot. Severa

A global technology organization is seeking a Senior Java Developer with active security clearance to work on high-profile government programmes. You will be responsible for the Software Development Lifecycle on both legacy and modern Java platforms. This role demands strong Java expertise, experien

We are seeking an experienced Senior Full Stack Java Developer to join our UK Digital & Cloud Practice. Frontend (JavaScript/TypeScript or Angular or React or Node). Backend (Java, SpringBoot, Hibernate, Kotlin).

A financial services recruiting firm seeks a Quant Developer/Analyst for the Equity Algo team. Candidates should have a strong background in Java or Python, with experience in electronic trading strategies being a plus.

A global engineering consultancy is seeking a Senior Software Engineer to develop Java-based applications for advanced submarine systems. The role requires strong expertise in Java, REST API development, and Agile practices, with the opportunity to support vital naval operations.

Write unit and integration tests for Java code. Develop deployment systems for Java‑based systems. Minimum 8 years of Java development experience in an Agile environment, building scalable applications and services.

A global wealth management firm is seeking a skilled Quantitative Developer to enhance its Cash Equities trading platform in London. The role involves developing and optimizing algorithms for electronic trading, requiring strong Java programming expertise and experience in low-latency systems.

Senior Java Developer, Java Software Engineer, Java 17, Spring Boot, Maven, Git, GitHub Actions, SQL, Microservice architecture, Kafka Streams, Kubernetes, React, Typescript – Technical lead on project – Fully remote if needed – 70K. As the Senior Java Software Engineer, you’ll be a key play

A leading recruitment agency in London is inviting applications for the role of Principal Consultant - JAVA Developer. This position requires expertise in Java and substantial experience with code enhancement and migrations.

A global technology services leader in the UK is seeking an experienced Senior Java Developer to design and develop cloud-native applications using Spring Boot and microservices architecture. Candidates should have several years of Java development experience, proficiency in CI/CD tools, and a solid

Remotely based Senior Java Developer (Security Cleared). You will play a key role across the Software Development Lifecycle, working on both legacy and modern Java-based platforms. Using agile delivery practices, you will collaborate closely with developers, testers, DevOps, and infrastructure teams

A global digital services organization is seeking a Senior Java Developer to design and deploy Java-based applications. Candidates should have a solid background in Java/Kotlin, Cloud services use, and experience with performance optimization.

JSPs, Javascript, JQuery, html, CSS, Mockito/JMock, MS SQL Server, MyBatis, Azure, Azure DevOps Pipelines, Docker, Ansible, Linux, Java 11, Spring Boot. Design, code, review and unit test in the Java stack. Assist other team members including developers testers and DevOps.

NET Developer to join their team. NET 9, WPF, and modern JavaScript frameworks like React and Angular.

This is an exciting opportunity to work on mission‑critical software that underpins naval operations, applying your expertise in Java, Agile development, and system modelling to deliver robust, scalable solutions. Design, develop, and maintain Java‑based applications within a service‑oriented

Senior Developer (Java) page is loaded## Senior Developer (Java)locations: Londontime type: Full timeposted on: Posted Yesterdayjob requisition id: R4599The TP ICAP Group is a world leading provider of market infrastructure. Role Overview**Senior Java Developer responsible for developing

Proven experience in Java development, with a focus on low-latency systems. Lead the development, testing, and maintenance of low-latency Java applications. Mentor junior developers and ensure adherence to best coding practices.

A leading tech company in the UK is seeking a developer with expertise in Java 8, Spring, and legacy systems for a challenging permanent role.

The ideal candidate has at least 8-10 years of experience, with a strong proficiency in Java 8 (moving to Java 17), and experience in retail banking. A leading technology recruitment firm is seeking a skilled software developer in London.

Java/TypeScript/Rust/Go), proficient in EVM smart contracts.