Java jobs in BarnsleyCrear alertas

Java developer with genuine legacy Java EE experience.

Involvement in the Java community. Junior Core Java Developer – Trading. Core Java Developer to join a well known trading firm.

Java Engineer and help build their.

Senior Java Engineer – Actuarial Data Squad – Outside IR35 - Contract. 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 ecosyste

Experience with C# / HTML / JavaScript and AWS / Terraform / CI-CD pipelines. Strong expertise in Core Java, Spring Framework / Spring Boot, or similar backend frameworks.

Technical Architect (AWS Java) opportunity. Technical Architect (AWS Java) Remote UK to £100k. Are you a hands-on Technical Architect with strong Java coding skills and experience architecting and operating large scale systems on AWS?.

Java Engineer and help build their.

Contract Opportunity: SC-Cleared Java Developer (Spring Boot) - Immediate Start.

You'll have a broad scope including hands-on coding (Java) to build tools and automation, incident response, observability, performance optimisation and operational excellence, working with large scale Java JVM distribution systems and message brokers such as Kafka and ActiveMQ, with a mix of on-pre

Java developer with genuine legacy Java EE experience.

Java Principal / Lead engineer Java, AWS, MongoDB, Architecture, design - UK remote, Outside contract. We are working with a business who are rebuilding their core platform from the ground up and are looking for a Lead Java engineer whos up for a real challenge. Work across the stack using Java, Re

Junior Core Java Developer – Trading. Core Java Developer to join a well known trading firm. This role and would suit a candidate with 2-4 years of Java Development experience.

Senior Java Developer / Backend Software Engineer (Java Spring Boot) London / WFH to £85k. As a Senior Java Developer you will be instrumental in helping the company to bring all tech inhouse; you'll design and develop new features and enhancements to the core platform as well as maintaining and su

Contract Opportunity: SC-Cleared Java Developer (Spring Boot) - Immediate Start.

Seeking multiple Java Developers for a leading business based in South England. To be suitable for this role you must: - Be a hands on engineer with a clear strength and proven experience (minimum 3 years) with Java and Spring Boot - Be eligible for Security Clearance (have lived in the UK for t

Strong expertise in Core Java, Spring Framework / Spring Boot, or similar backend frameworks.

Software Engineering Lead (Java AI) London / WFH to £140k.

Lead Java Developer is required by our successful HealthTech scale-up client.

Software Development Engineer in Test / 6 months / Wiltshire (Hybrid) / £400 - £450pd (Inside IR35) I am currentely recruiting for a talented SDET skilled working with Java to join a client of ours on an initial 6 month contract. Skills & experience needed: Strong Java experience, idea

Mid-Level Java Developer – Trading. Core Java Developer to join a well known trading firm. This role and would suit a candidate with 5-7 years of Java Development experience.

Seeking multiple Java Developers for a leading business based in South England. Be a hands on engineer with a clear strength and proven experience (minimum 3 years) with Java and Spring Boot.

Salary-wise, the successful Java developer will earn £65k–£70k, plus bi-annual bonuses, generous holidays and benefits, and participation in their profit-sharing scheme. Senior Java Engineer Remote – £65k–£70k. Java, Spring, Microservices, AWS.

Java (Spring Boot, Spring MVC), REST APIsBuilding scalable backend services and APIs.

Java Software Engineer – Defence, Cyber & Intelligence | Full-Time | eDV Clearance RequiredWe are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the D

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

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

Designing and developing performant, scalable backend systems using Java (up to Java 21). Java Engineer – Java Developer – PostGres – Kubernetes – Kafka – TDD – 6‑Month Contract – Hybrid (2 days on site, London) – Day Rate: Up to £700 (Inside IR35). Strong commercial experience wi

Strong proficiency in Java and Spring Boot. 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.

Possesses over 5 years of commercial Java experience, including expertise with Java 17/21 and Spring Boot 3 microservices. We are looking for a Senior Java Developer to join Ecrebo Ltd, a leading retail POS marketing and analytics platform, based in Reading, UK. You will design and scale Java.

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. Maintain existing applications – with emphasis on the ReactJS,

Design and develop live casino games using Java, Kotlin, Scala and the Spring framework, ensuring high performance and quality standards. Proven experience as a Java/Kotlin Developer, with a focus on backend development. Strong expertise in Java, Spring framework, and microservices architecture, wit

A leading global financial services firm seeks an experienced Principal Software Engineer specializing in Java development for algorithmic trading.

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.

Candidates must have a degree in Computer Science or Engineering, significant Java expertise, and a commitment to continuous improvement.

Electronic FX Strategist (Java) - Vice President. Electronic FX Strategist (Java) - Vice President. Solid experience in high performance, advanced Java with knowledge of core data structure design.

A leading consultancy firm is seeking an experienced Principal Software Engineer specializing in Java to join their team in Greater London.

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

This role requires expertise in Java, Spring Boot, and Microservices. A global technology leader based in the UK is seeking a Senior Java Developer.

Candidates should have over 8 years of experience in software development, expertise in Java and microservices, and strong leadership skills.

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).

A technological leader in payment solutions is looking for a Senior Java Engineer to implement their industry-leading API. The ideal candidate will have over 5 years of Java experience, familiarity with agile methodologies, and knowledge of Docker and AWS.

A leading UK tech firm based in Leeds is looking for a Senior Java Developer to work in a DevOps culture. Responsibilities include developing applications using Kotlin, Java, NodeJS, and TypeScript, with a strong emphasis on AWS services such as S3, Lambda, and DynamoDB.

The ideal candidate has strong backend engineering skills in Java, experience mentoring others, and a passion for creating user-friendly solutions.

Fluency in Kotlin / Java, NodeJS, TypeScript.

This role involves building secure and high-quality production code primarily using Python, Java, and TypeScript.

This role involves developing cloud services focused on backend Java and Golang microservice APIs. Requirements include experience in Java microservices, proficiency in Golang, and familiarity with Test-Driven Development.

Se requiere experiencia mínima de dos años en el desarrollo en Java y Spring.

Proficiency in Java and experience with trading systems are essential.