Java developer jobs in St Albans - Page 12Create 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.

Our client, a Tier 1 Investment Banking institution, is seeking a Lead Java Developer to be a key individual contributor in the rebuild of a business critical ecommerce platform. Java programming, real time systems with an emphasis on low latency techniques.

We are hiring on behalf of our client, a rapidly scaling SaaS business, for multiple Full Stack Developers (junior to senior level, including a strong No. Design, develop, and maintain Java/Spring-based backend systems. Work closely with front-end developers to deliver seamless features.

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.

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

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 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).

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.

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

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

Lead Security Engineer - Full Stack Developer - React / Java. Design, code and test application programming using Java/J2ee, AngularJS/React, Spring/Spring Boot in AWS.

Your Role: Senior Java Developer. You’ll lead a talented agile team working with modern Java microservices (Java 21, Spring Boot), deployed on Kubernetes (EKS on AWS), with CI/CD pipelines using Jenkins and Terraform, and observability through Prometheus and Grafana. Strong experience in Java 1

Senior Fullstack Software Developer. They are now looking to recruit a Senior Fullstack Software Developer with at least 5 plus years expertise. Highly proficient in React, Swift or Objective C, Java for mobile development; Rails, nodejs and Angular for web development.

If you’re an experienced Principal Software Engineer with expertise in Java, and you’re excited to help deliver solutions that truly matter, we’d love to hear from you. Deep expertise in Java, with strong full‑stack engineering skills. Our client, a mission‑led consultancy, is looking for

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.

An innovative financial institution is seeking an E-FX Lead Java Developer based in London. The ideal candidate should have strong Java skills and experience in FX trading platforms.

Inviting applications for the role of Principal Consultant - JAVA Developer. About the job Principal Consultant - JAVA Developer. Principal Consultant - JAVA Developer.

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 need be – 70K. Develop and unit test Java software applications. Expertise

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

A leading cloud and engineering consultancy is seeking a Senior Java/React Full Stack Developer for a contract role. This hybrid position requires strong skills in React and Java, with a focus on domain-driven design and microservices.

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.

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

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

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

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

Lead Software Engineer - Java Developer - Execute. Lead Software Engineer - Java Developer - Execute. 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're looking for a Lead Java Developer to join a major national digital transformation programme. You’ll lead or mentor a team of Java developers, deliver robust, scalable solutions, and contribute to modernising a complex digital estate. Lead or guide a team of Java developers on large‑scale d

A global technology leader based in the UK is seeking a Senior Java Developer. This role requires expertise in Java, Spring Boot, and Microservices. The developer will craft cloud-native applications while collaborating with Agile teams and leveraging DevOps practices.

You will be joining a multi-functional agile team consisting of frontend and backend developers, QA and technical analysts. Java/Spring microservices hosted on Kubernetes and Docker. Develop backend web applications using Java 21+ and Spring Boot 3+.

We are looking for a Senior Java Developer to produce scalable and robust software solutions for our clients. Proven experience in a Java focused role. Knowledge of back-end languages mainly Java (Kotlin, Scala or Go would be beneficial).

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.

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. Design, develop, and optimize low‑latency, high‑thro

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.

Proficiency in Java 8 (transitioning to Java 17).

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

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

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.

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 (.

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.

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 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

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 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

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