Java developer jobs in St Albans - Page 18Create 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

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. Expertise in Java, Spring Boot, Maven, Git, GitHub Actions

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.

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.

A leading UK retailer is seeking a highly skilled Senior Java Developer to join a key digital transformation initiative. Candidates should have strong proficiency in Java and Spring Boot, with hands-on experience in microservices architecture and CI/CD tools. This full-time position offers a hybrid

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.

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

We are looking for a Senior Java/React Full Stack Developer to join Appvia on a contract basis, working as a hands-on engineering consultant within our Solutions Engineering team. You are an experienced hands-on Java/React developer and consultant who enjoys working on complex systems and influencin

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.

Proficiency in Java 8 (transitioning to Java 17).

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

Join our Java team, and let’s make an impact together!. Take responsibility over designing, coding, testing and deploying Java-based applications. Solid proficiency in Java and/or Kotlin, SpringBoot, and designing RESTful APIs.

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. Seve

Your Role: Senior Java Developer. As a Senior Java Developer at Global, your responsibilities will include:. You’ll lead a talented agile team working with modern Java microservices (.

A proprietary trading firm in Greater London is seeking an experienced Software Developer to collaborate with a small team on developing advanced trading applications. Ideal candidates will have expertise in multi-threaded applications using Java, along with strong skills in Python for scientific co

Java Analyst Developer / Technical Consultant. Senior Java Analyst Developer / Technical Consultant. Technical Consultants / Analyst Developers must have:.

Senior Java Developer responsible for developing and maintaining enterprise‑level Java applications for electronic trading systems across multiple asset classes, with expertise in cloud infrastructure, FIX protocol integration, and real‑time message processing. Advanced proficiency in enterprise

Senior Java Developer (Low-Latency Payments Systems). We are seeking an experienced and opinionated Java Developer to join our high-performing engineering team, working on low latency, high-throughput systems in the payments processing domain. If you’re passionate about performance, have strong co

A prominent UK retailer is looking for a Senior Java Developer to join their team on a hybrid basis. The role emphasizes designing and implementing scalable backend services using Java, Spring Boot, and microservices architecture.

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

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

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

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

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

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

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

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

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?.

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

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

We leverage a mature Java/Spring Boot‑based tech stack, supported by AWS infrastructure, along with the latest advancements in the industry to deliver this solution over a multi‑year span. Design and architect solutions for complex business challenges in the client lifecycle management space, ut

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.

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

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

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

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

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

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

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.

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.