Java developer jobs in St Albans - Page 11Create 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.

Strong experience with Java and Spring framework. For senior role: proven track record of leading or mentoring junior developers. 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.

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.

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

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

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.

A global technology services leader in the UK is seeking an experienced Senior Java Developer to design and maintain cloud-native applications. Responsibilities include developing Java applications, implementing CI/CD pipelines, and collaborating with Agile teams.

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

Java Developer / Software Engineer (AWS React Full Stack) • London / WFH. Are you a technologist Java Developer looking for an opportunity to be part of something big from the start?. As a Java Developer you will join a small team to build systems from the ground up, working across the full techno

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.

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.

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

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.

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

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

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

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?.

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.

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

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

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

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

Senior Java Developer – Client Lifecycle Management. Design and architect solutions for complex business challenges in the client lifecycle management space using Java/Spring Boot/Angular/PostgreSQL and AWS. Troubleshoot complex software issues within the Java/Angular/PostgreSQL stack and AWS infr

Minimum 8 years of Java development experience in an Agile environment, building scalable applications and services. We encourage our developers to think beyond a single component to build complete system solutions. Write unit and integration tests for your Java code.

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

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. FULLY REMOTE Senior Java Developer – Sustainable GreenTech Project. Java 17 moving to Java 19, Microservices, AWS, Kubernetes, Node.

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

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.

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. Develop, enhance, and maintain backend services using Java, Spring Boot, and Spring Security. Strong proficiency in Java and Spring Boot.