Java jobs in Cardiff - Page 14Create job alerts

We’re looking for a Senior Java Engineer to join a high-profile project focused on backend systems that automate complex financial and actuarial processes. Develop backend systems and APIs in Java, using the Spring ecosystem. Senior Java Engineer – Actuarial Data Squad – Outside IR35 - Contrac

Job Title: Senior Java Software Engineer Salary: £60,000 - £80,000 + package Location: Cardiff (onsite circa 2 days every other week) Clearance: Must be SC eligible CPS Group are looking for a Senior Java Software Engineer to join a highly skilled engineering team delivering enterprise-

Our client, a leading player within financial services is looking to hire a Fullstack Java Developer to join an existing and high performing team. Work as a hands-on fullstack Java developer on FX / Swaps platforms. Analyse requirements and existing code, design and implement solutions in Java.

Senior Java Developer - Remote WorkingLynx are currently working with a large IT consultancy to help them source a Senior Java Developer.

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

Exclusive Search - Leading Global Investment BankAre you a high-performance Java engineer with FX experience? My client, a top-tier global financial institution, is expanding its E-Trading FX Strategy team and is seeking a Vice President - Electronic FX Strategist to help drive one of the bank's mos

Join a trusted supplier delivering mission-critical solutions in the defence and national security sector.You will work on leading-edge technologies across AI/Data Science, Cyber, Cloud, DevOps/SRE, and Platform Engineering, developing solutions that protect people, platforms, and information agains

Full Stack Developer (80% React / 20% Java).

Security Cleared Senior Java Developer.

Java Developer - £400 (Inside IR35) - 12 Month Contract. My client are seeking a Java Developer with strong expertise in Apache Kafka, Node.

A Security Cleared Senior Java Developer is needed to work with a global technology organisation providing software and digital solutions that help public sector and regulated organisations deliver essential services to millions of people worldwide.

Are you a Java Full Stack Engineer looking to work on cutting-edge, high-impact digital solutions? Do you want to use your expertise to help shape major transformation programmes across government and secure environments? If you're driven by innovation, value collaboration, and enjoy solving complex

A leading consultancy firm in the UK is seeking a Lead Software Engineer - Java.

Ideal candidates will have over 5 years of Java experience and a background in enterprise-level applications. A leading software house in the UK is seeking a Senior Software Engineer with strong Java skills.

Candidates should have extensive experience with Java, Spring Boot, and other programming languages, along with strong leadership skills.

NET (C#) and Java technologies.

In this role, you will develop a mobile-first custodial trading app, leveraging your expertise in Java, Micronaut, and AWS.

Ideal candidates have over 5 years of development experience with Java and a strong grasp of Agile methods.

Platforms, preferably on AWS, using Kubernetes and microservices.Hands-on experience with modern backend stacks such as TypeScript/Node.Comfortable working with data models, APIs, service-oriented architecture, and event-driven systems.Resolution, problem-solving, and navigating resource constraints

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

This is a job posted by our partner Jooble.Below is a snippet of the job description.To read the full text, please click on the "Apply Now" link.Join our team and work with cutting-edge products.Developing and maintaining applications using C#,.Collaborating with cross-functional teams to drive prod

Hands on experience with Java, Spring Boot, Python and Microservices, although a true polyglot is preferred.

Programming languages: Python, Golang, or JavaScript are a must.

Join us at SRT Marine Systems plc as Senior Java Developer. Job Title: Senior Java Developer.

A fast-growing travel-tech organisation is looking for a Senior Java Developer to join their team. This fully remote position will involve leading the evolution of a large-scale Java, Spring Boot, and MySQL system.

The ideal candidate will have over 5 years of experience in cloud solutions, proficient in JAVA and JVM languages, and familiar with Agile methodologies.

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.

We are looking for an experienced Java Developer who can help perform migration of client platform:- Quickly onboard to Customer's processes- Develop new features in Java for Spring Boot Microservices, as well as maintain existing ones- Modernize Data Ingestion for faster searching and indexing- Col

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).

For the most part we code in Java, but you need not be an expert when you join us! We believe in clean coding, simple solutions, automated testing, and continuous deployment. We have built our entire banking platform in-house and mostly in Java. Java, which makes up the majority of our backend codeb

The ideal candidate has at least 5 years of experience in both front-end and back-end development, with strong expertise in Java, Spring Boot, and JavaScript. A leading technology consultancy in the United Kingdom is seeking an experienced Java Developer.

Candidates should have a Bachelor's degree in Computer Science, along with substantial experience in JAVA and its frameworks.

Deep understanding of front-end technologies, such as JavaScript, HTML, and CSS. Experience with React or another comparable JavaScript framework.

Sign in to set job alerts for “Java Software Engineer” roles. Rev-celerator Graduate Programme 2026: Backend Java Software Engineer. Rev-celerator Graduate Programme 2026: Backend Java Software Engineer.

Software Engineer III - Low-Latency Java and Kafka. We are seeking motivated Java engineers to enhance our global technology organization, focusing on modern solutions for the Corporate & Investment Bank’s Payments business. Formal training or certification on Java concepts and proficient applied

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).

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

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.

This is a job posted by our partner Jooble.Below is a snippet of the job description.To read the full text, please click on the "Apply Now" link.Join our team and work with cutting-edge products.Developing and maintaining applications using C#,.Collaborating with cross-functional teams to drive prod

Strong programming experience in both Java and Python (production-level code, not just prototyping).

A leading software house in the United Kingdom is seeking a Senior Software Engineer with strong Java development skills to lead innovative projects. The ideal candidate will have over 5 years of Java experience and a background in enterprise-level solutions.

Hands on experience with Java, Spring Boot, Python and Microservices, although a true polyglot is preferred.

Programming languages: Python, Golang, or JavaScript are a must.

Software Architect (Java & Cloud). Java 17, Spring Boot, Kafka, AWS. Java, Spring Boot, and Microservices.

A leading marine technology firm is seeking a Senior Java Developer to join its team in Cardiff. Candidates should have a strong background in Java development, aiming to enhance security and sustainability in maritime operations.

The client is looking for two Java Full Stack Engineers (Junior–Mid level) to join a growing team, building cutting-edge digital solutions primarily for Government, Finance, Retail and Energy sectors. Work on microservices using Java Spring Boot (NodeJS is a bonus). Extensive experience building m

Platforms, preferably on AWS, using Kubernetes and microservices.Hands-on experience with modern backend stacks such as TypeScript/Node.Comfortable working with data models, APIs, service-oriented architecture, and event-driven systems.Resolution, problem-solving, and navigating resource constraints

The role requires strong expertise in Java, Python, and information retrieval technologies like Lucene and Solr.