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Backend Engineer (Contract) | Java / Rust (Primary) | React (Secondary) | Ruby or Python (Exposure) | Fully Remote (UK/EU-based) | £550-650/day | Outside IR35 | 12-month contract. What You’ll Be Doing Backend Engineer (Contract) | Java / Rust (Primary) | React (Secondary) | Ruby or Python (Exposu

RUST, Javascript, React, Redux, Flow. Involvement in the Java community. Mid-Level Java Developer – Trading.

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.

What You’ll Be Doing Backend Engineer (Contract) | Java / Rust (Primary) | React (Secondary) | Ruby or Python (Exposure) | Fully Remote (UK/EU-based) | £550-650/day | Outside IR35 | 12-month contract. They’re looking for a Senior Backend Contractor with strong Java and/or Rust experience to hel

Java Backend Engineer (Contract). We are looking for an experienced Java Backend Engineer to join a cross-functional delivery team building a modern data integration layer for a healthcare technology platform. Solid hands-on experience with Java (11+) and Spring Boot in production.

Strong programming skills in Java and Spring Boot. Core Java( Concurrency/Multithreading) – Expert. Core Java ( Collections, Objects) -Expert.

Start a career with one of the best beauty brands around?World famous beauty and cosmetics brand Avon is looking for full and part time representatives in the UK right now as business expands.See the TV Ad campaignThis is your chance to work with a premier international brand with 130 years of prove

Experience with front‑end development tools: HTML, CSS, JavaScript, jQuery. Java, API automation and modern engineering practices?.

A leading international bank in London is seeking an FX Automation Tester to join their eCommerce application development team.This role involves creating high-quality automation test cases, maintaining testing structures, and implementing automation scripts using Python.Candidates should have over

This role involves working with Java and Spring Boot, as well as contributing to front-end development with Angular or React.

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

Troubleshoot and resolve complex software issues and defects within the Java/Angular/PostgreSQL tech stack and AWS‑based infrastructure. Familiarity with Open AI APIs, Agentic AI – Crew / LangChain / RAG / AutoGen / NLP / Java / Python / REST / Telemetry / Security / Auditability. We leverage a

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.

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. Lead the developme

The role involves leveraging your strong backend skills in Kotlin or Java to develop and support new features.

Advanced in Core Java and Oracle SQL.

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

A leading tech firm in the UK is seeking a Senior Java Backend Engineer to architect and implement microservices for its fintech platform. The role demands mastery in Java and Spring Boot with 5+ years of experience, alongside strong skills in AWS and Docker.

The Senior Java Developer will be responsible for both backend and the introduction of innovations in new services, enjoying fully remote working options and a salary of up to £70K. A leading company in the IT industry is seeking a Senior Java Developer to join their team.

Hand on experience in Spring boot and Java.

A global investment firm is seeking a Java Software Engineer for their front-office eTrading team in London. Applicants should have a degree in Computer Science and 4+ years of relevant experience, with strong expertise in Java and modern development practices.

Lead Java Developers | Backend | Microservices | FinTech | London | Hybrid | £140k. They are looking for an experienced Java Developers, from Mid to Lead level, predominantly on version 21 with PostgreSQL Database and Spring Boot, to help develop their rapidly growing application, by building REST

The ideal candidate will possess advanced Java programming skills along with a solid understanding of front-end technologies like HTML, CSS, and JavaScript.

A leading global IT services company seeks a Technology Analyst to conduct requirement analysis and lead solutions development using Java and Spring Boot.

The ideal candidate should have extensive experience in Java, Angular, and CI/CD pipelines, along with strong problem-solving and communication skills.

Ideal candidates have at least 5 years of hands-on experience in software engineering, especially in Java and/or Python, and knowledge of cloud technologies, preferably AWS.

A fast-growing technology company in Greater London seeks Java Engineers to enhance platforms behind leading loyalty programmes. Ideal candidates have strong experience in Java and Spring Boot and a focus on quality engineering.

A mission-led consultancy in the UK is seeking a Principal Software Engineer (Java) to lead and develop secure, scalable systems for the government sector.

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

A global technology partner is seeking an Oracle Developer to design and develop applications leveraging Oracle databases and Java technologies.

The ideal candidate has strong experience in Java (17 or above) and excellent problem-solving and communication skills.

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

Formal training or certification on Java concepts and proficient advanced experience. Advanced in Java or more programming language(s).

Mandatory hands on experience- Spring Cloud, Cloud Native, Microservice Design Patterns, APIM and Security, Java Back end-Current hands on years of experience is required. Experience of JAVA development. Experience with cryptography frameworks in go and JAVA.

Ideal candidates will have a strong background in Java and experience with cloud technologies. A leading tech solutions provider in Greater London is seeking a Senior Java Engineer to design and maintain high-performance backend services.

You will leverage your expertise in Java, Python, and performance analysis while collaborating with diverse teams to ensure excellence in application delivery.

A boutique software consultancy is seeking an experienced Java Engineer to join their Actuarial Squad.

A global consulting group is seeking an eFX Java Developer to join their London team. The ideal candidate will have extensive experience in Core Java and low-latency techniques, crucial for developing and maintaining high-performance electronic FX trading applications.

Java Developer - Desktop / Oracle / SQL / Backend / Unit testing. An exciting opportunity is on offer for a Java Developer (Backend) to work for a global technology business. The chosen Java Developer will be working with a talented team of engineers and testers.

Languages: Java, Node, Python, JavaScript, Go, React. Initially, you will maintain existing Java services owned by the Developer Experience team, then shift focus to extending our Internal Developer Platform (IDP) to make infrastructure abstraction easier for developers. Maintain Java services owned

Java Software Engineer - Customer Services. Java, which makes up the majority of our backend codebase.

A leading technology firm in the UK seeks a Senior Java & Web Technologies Developer to design and develop cutting-edge software solutions. Ideal candidates will have extensive Java/JEE development experience, familiarity with AWS services, and proficiency in modern frameworks.

A leading global technology firm is seeking an experienced Java Developer in Greater London. The ideal candidate will implement AWS-hosted Java solutions, design hybrid cloud architectures, and migrate data applications to the cloud. Strong skills in Java, AWS, and CI/CD are required, along with a B

A technology recruitment firm is looking for a Principal / Lead Full Stack Java Developer in London. The role involves designing and delivering scalable software systems utilizing Java and React, mentoring engineers, and defining technical solutions.

The role focuses on building and maintaining Java-based backend services, integrating with Salesforce systems, and ensuring the reliability and scalability of internal platforms. The ideal candidate has over 6 years of experience in software engineering with strong skills in Java and API development

The ideal candidate has a strong background in automation, successful experience as an SDET, and solid Object-Oriented Programming skills in Java. A leading fintech firm in Harrow is seeking a Java Software Development Engineer in Test to enhance their automated testing framework and maintain high s

This position focuses on delivering core systems and requires strong Java expertise along with experience in server-side development and RESTful APIs.

SC Cleared Java Developer - ADA experience.