Java developer jobs in St Albans - Page 15Crear alertas

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. Design, develop, and maintain backend services using Java and Spring Boot. Experience with integrating SQL queries within Java applications using.

Security Cleared Senior Java DeveloperRemotePermanentUp to £80K per annumA trusted UK Central Government technology programme is looking for an experienced

Senior Java Developer | Backend | Microservices | FinTech | London | Hybrid | £120k. 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

Possesses over 5 years of commercial Java experience, including expertise with Java 17/21 and Spring Boot 3 microservices. You will design and scale Java 21 microservices on Google Cloud Platform, processing millions of daily transactions. Work with a modern tech stack featuring Java 21, Spring Boot

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).

Several years of Java development experience: Core Java, Spring Boot, Spring MVC, JPA/Hibernate. 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, clou

We’re looking to sponsor multiple JAVA Developers to move to Canada. We originated as a technology company founded in 2001, where we discovered how hard it is to hire high-quality developers. JAVA development experience (technical interview and test to follow) Experience in either Finance or Healt

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

Senior Algo Developer (Java, Low Latency, FX) 1-year Contract - Inside IR35 - £920 per day - Hybrid working/ London. 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 t

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 applications using Java. Understanding of Jav

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

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

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

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

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

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

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?. You will be part of a dedicated team of 20 developers, working on a mix of legacy and greenfield projects. Collaborate on the

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

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.

Backend development of complex web and mobile apps using Java with a proven track record of delivering high-quality, enterprise-scale systems. Expert knowledge of Core Java concepts, including object-oriented programming (OOP), data structures, algorithms, multi-threading, and memory management. Lea

Familiarity with Open AI APIs, Agentic AI – Crew / LangChain / RAG / AutoGen / NLP / Java / Python / REST / Telemetry / Security / Auditability. We leverage a mature Java/Spring Boot‑based tech stack, supported by AWS infrastructure, along with the latest advancements in the industry to deliver

Are you a seasoned Java and Web Technologies expert looking for a challenging and rewarding role? Join our team as a Java & Web Technologies Developer and take charge of designing, developing, and supporting cutting‑edge software solutions based on the Java/JEE technology stack. Don't just build s

A leading technology service provider is looking for a Senior Java Developer to join their hybrid team in London. The role involves developing Java applications with Spring Boot and designing Microservices-based architectures.

Formal training or certification on software engineering concepts and proficient advanced experience in Java.

As a Senior Java Developer at Eeze you will play a crucial role in shaping the development of our live casino games from concept to delivery. Proven experience as a Java/Kotlin Developer, with a focus on backend development. Design and develop live casino games using Java, Kotlin, Scala and the Spri

Strong engineering experience, focusing on ReactJS, TypeScript, JavaScript and core Java. Design, develop, test, deploy and support new services or add new features into existing services using ReactJS, JavaScript/TypeScript and Java. Engage with project managers, business analysts, developers, test

Possesses over 5 years of commercial Java experience, including expertise with Java 17/21 and Spring Boot 3 microservices. Senior Java Developer at Ecrebo Ltd (Jack & Jill). We are looking for a Senior Java Developer to join Ecrebo Ltd, a leading retail POS marketing and analytics platform, based in

We are seeking a highly skilled Senior Java Developer to join a key digital transformation initiative for one of the UK’s leading retailers. Develop, enhance, and maintain backend services using Java, Spring Boot, and Spring Security. Strong proficiency in Java and Spring Boot.

Proficiency in Java 8 (transitioning to Java 17).

Job Title: Senior Java Developer. We are seeking expertly skilled and experienced Senior Java Developers to play a central role in building amazing digital solutions for our customers and business users. Expert in enterprise Java development with Spring.

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

You are an experienced hands-on Java/React developer and consultant who enjoys working on complex systems and influencing how software is built and evolved. Senior Java/React Full Stack Developer. We are looking for a Senior Java/React Full Stack Developer to join Appvia on a contract basis, working