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    Director of Enterprise App Platform & AI Delivery

    hackajob is seeking a Director - Application Development Manager to drive the design and delivery of a greenfield Corporate Actions Processing Engine in London. This high-visibility role requires strong technical expertise and architectural leadership. The ideal candidate will have significant experien ...

    Senior Software Engineer — Lead Modernization & Cloud Apps

    aPriori Technologies in Belfast is seeking a Senior Software Engineer to strengthen and modernize its product portfolio. You will design, develop, and evolve complex enterprise applications in a collaborative environment. The ideal candidate will have over 7 years of experience in software engineering ...

    Backend Engineer III (Java/Spring) Scale APIs & AWS

    RELX is seeking a Software Engineer III in Oxford to enhance its document transformation and semantic enrichment workflows. The role focuses on building reliable backend services using Java, Spring Boot, and AWS. Candidates should have robust experience in backend development, testing practices like TDD, and wor ...

    Senior Backend Architect, Fraud & Risk – Remote

    Fanatics Betting & Gaming is searching for a Staff Backend Engineer to lead the backend architectural evolution in fraud detection. The role requires 7+ years in software engineering, primarily with Java and Spring Boot, emphasizing secure and scalable systems. Ideal candidates will collaborate with Risk and Com ...

    Software Engineer — Embedded Fintech Platform + RSU

    A leading fintech company in Greater London is seeking a Software Engineer to build multi-tenant infrastructures and solutions for enterprise clients like Rippling and SHEIN. The role requires over 3 years of experience in Java/Spring Boot and involves collaboration across Product, Design, Compliance, and Sales ...

    eDV Cleared Java Software Engineer (AWS/Kubernetes)

    IO Associates are seeking 5 experienced eDV Cleared Software Engineers to join a respected client in the National Security sector. Applicants should have strong Java development expertise and be familiar with technologies such as Spring Boot, microservices, and AWS/Azure. Salary ranges from £45,000 to ...

    Senior Java Engineer — Scalable Game Tools

    Rockstar Games in Leeds is seeking a passionate Senior Software Engineer to join the Information Systems team. This full-time role involves designing and implementing solutions for game development challenges. The ideal candidate will have over 5 years of Java backend experience, strong command of the Spring Boo ...

    SC Cleared Software Engineer – Hybrid Role

    Searchability is seeking a Software Engineer to join their team in Manchester. This permanent, full-time position allows for hybrid working and involves designing and maintaining innovative software solutions in a secure environment. You will collaborate with cross-functional teams, contributing to cri ...

    Lead Engineer, Public Sector Digital Architect (Hands on)

    Scrumconnect Consulting is seeking a Lead Engineer in Swansea, Wales for impactful UK government digital services. The role requires strong leadership in architecture and development, with a blend of hands-on technical responsibilities and system delivery. The ideal candidate will have expertise in Jav ...

    Payments Systems Software Engineer Hybrid (Edinburgh)

    A leading banking institution in Edinburgh is seeking a Software Engineer to support Instant Payments products and enhance their Faster Payments Gateway. The ideal candidate will have experience with Java, Spring Boot, and agile practices while enjoying a hybrid work pattern. This role provides opportunities for ...

    Senior Java Architect Microservices & Cloud Platform Lead

    A leading global financial services firm seeks a Senior Lead Software Engineer to join the International Consumer Bank division. In this role, you will architect, evolve, and promote solutions, ensuring alignment with stakeholders. The ideal candidate has extensive experience in software architecture, especially ...

    Senior Java Developer in Charing Halian Technology Limited

    Senior Java Developer Charing, UnitedKingdom Posted 9 months ago Tech Stack Java web services Spring Framework REST Requirements I require a minimum of 5 years of professional experience in software development, with a strong focus on Jav ...

    Senior Full Stack Engineer, Data Platform & APIs

    Allegis Group is seeking a Senior Fullstack Engineer to join their Data Platform team in the United Kingdom. You will play a key role in building scalable services, APIs, and internal tools that support millions of users globally. The ideal candidate has strong experience in Java backend development an ...

    Junior Software Developer with C# C++ Java or Delphi

    Job Description Junior Software Developer with C# C++ Java or Delphi Our Client is a boutique software consultancy providing analytical tools and processing software to the retail banking industry. Their tools are used by highstreet banks and major credit companiest ...

    Junior Software Developer with C# C++ Java or Delphi

    Job Description Junior Software Developer with C# C++ Java or Delphi Our Client is a boutique software consultancy providing analytical tools and processing software to the retail banking industry. Their tools are used by highstreet banks and major credit companiest ...

    Junior Java Developer Hybrid; Grow in Modern Cloud Apps

    Proactive.IT Appointments Limited is looking for a Junior Java Developer to join their team in Weston-Super-Mere. This role offers a hybrid working model and a salary of up to £31k per annum. As a Junior Developer, you will be involved in the full software development lifecycle, including design, devel ...

    Remote AI Native Backend Engineer — Experimentation & ML

    Life360 is seeking a Senior Software Engineer II with a focus on AI-native practices to design and build high-quality infrastructure. You'll collaborate with AI tools and mentor team members in a remote-first environment, ensuring reliability and performance for millions of users. Your role will focus ...

    Senior Backend Engineer Java

    Prefer solving real production problems over building features for the sake of it? We are working with a long established, AI driven technology business whose platform is used daily by major global media organisations. Their systems process large volumes of data in real time, directly influencing how c ...

    eDV Cleared Software Engineer OUTSIDE IR35

    DV Cleared Java Software Engineer – Outside IR35 iO are looking for 5x experienced eDV Cleared Software Engineers with strong Java development expertise to join a long standing client of ours within the National Security sector. This is a long-term contract opportunity operating out ...

    Senior Fullstack Engineer (TS/React/Node) Flexible Hours

    SoSafe is seeking a Senior Fullstack Engineer for its Simulation Team in the United Kingdom. You will develop scalable software systems using Typescript, React, and Node in an AWS environment. The ideal candidate has over 5 years of development experience with modern tech stacks, including 3 years in React an ...

    Senior Full Stack Engineer, Enterprise AI Platform

    Cohere is looking for a skilled fullstack developer for their AI workspace platform, North. You will be tasked with building and deploying features that ensure security and streamline enterprise AI utilization. The successful candidate will have hands-on experience in shipping fast, impactful code acro ...

    Power Trading Full Stack Engineer (Python/React)

    Options Group is recruiting a Python Desk Developer in London to transform the applications landscape for the Power business. Candidates should have over 3 years of fullstack Python and Typescript React development experience, with a strong understanding of SQL databases. This role involves rapid prototyping and ...

    Senior Client Developer (Unity C#)

    Direct message the job poster from Offroad Games Join Offroad Games, a fresh, London-based game studio founded by ex-Space Apes Games. We’re running two live games and tackling exciting technical challenges. You’ll be right in the action, working closely with the team on Chrome Valley Customs and Fastl ...

    Full Stack Java Developer SC cleared

    Role : Full Stack Java Developer - SC Cleared Company : Infotel UK Infotel UK is seeking an experienced Full Stack Java Developer with SC clearance for a critical project. The successful candidate will work on high-impact applications, contributing to both front-end and back-e ...

    Full Stack Java Developer SC cleared

    Role : Full Stack Java Developer - SC Cleared Company : Infotel UK Infotel UK is seeking an experienced Full Stack Java Developer with SC clearance for a critical project. The successful candidate will work on high-impact applications, contributing to both front-end and back-e ...

    SC Cleared Senior Fullstack Engineer (Node/React) – Remote

    A leading technology consultancy in the UK is seeking a Lead Principal Consultant specializing in government, defence, and security. The role is predominantly remote but involves occasional travel to locations such as Corsham, Andover, or London. Candidates must have an active SC clearance and strong commercial ...

    Senior Backend Engineer II — Europe Growth & Hybrid Work

    United States Digital Space LLC is looking for a Senior Software Engineer II to join their team in Greater London. The role focuses on designing and maintaining scalable tools using Java and Spring Boot while collaborating across teams to drive innovative solutions that enhance customer value. With a s ...

    Full Stack Java/Angular Engineer (Azure, Microservices) – 12M Contract

    Computer Futures / SThree Group is looking for a Full Stack Engineer for a 12-month contract role based in London with hybrid working potential. The successful candidate will build applications using Java (Spring Boot) and Angular (17+) while collaborating with various teams. Key qualifications include ...

    Hybrid Software Engineer Java/Spring, DevOps (4mo Contract)

    Sivara GmbH is seeking a Software Engineer for a 4-month contract project in Stockport, operating on a hybrid basis. The role offers opportunity within a highly agile team and involves enhancing and delivering products using modern technologies like Java, Spring Boot, and Kubernetes. As part of an agil ...

    Senior Backend Engineer Cloud & Microservices (Remote)

    HelloKindred is seeking a Lead Engineer to drive the design and delivery of scalable backend systems and cloud-based solutions. You will work in a public sector environment, focusing on building robust applications and leading technical decisions. The ideal candidate will have strong experience in Java ...

    Lead Java & Cloud Modernisation – Glasgow/Remote

    Harvey Nash Group is seeking a Development Team Lead for an initial 6-month contract in Glasgow/Remote. The role involves providing technical leadership and mentoring within an established team focused on modernizing customer accounts and meeting legislative needs. Applicants should possess extensive e ...

    Senior Java Backend Engineer Scalable Microservices (Hybrid)

    United States Digital Space LLC is seeking an experienced engineer in Haywards Heath, England, to build and maintain Java Spring Boot microservices. You will collaborate across teams to ensure high-quality code and optimized APIs while mentoring other engineers. This role emphasizes system design for s ...

    Senior Backend Engineer — Payments & Fintech

    United States Digital Space LLC is seeking a Senior Software Engineer to shape the future of technology and drive innovation across Europe. The role involves designing and maintaining core components of systems supporting payments and internal operations. The ideal candidate has over 5 years of experie ...

    Senior Software Engineer, Scale — Fintech Platform

    Airwallex, a global payments platform, seeks an experienced Software Engineer to join our team in Greater London. You'll design and maintain our embedded finance infrastructure, collaborate across departments, and impact how businesses use our services. We're looking for someone with 5+ years in Java/Spring Boot ...

    Senior Java Full Stack Engineer – Secure, Scalable FinTech

    A leading financial services firm is looking for a Software Engineer III in Bournemouth, responsible for designing and delivering innovative technology products. The successful candidate will have extensive experience in software development, especially using Java and Spring Boot, and knowledge of AWS services. ...

    Java Backend Engineer II — Growth in Secure, Scalable Apps

    A prominent financial services firm in Glasgow is seeking a Software Engineer II to enhance and deliver software components securely. This role involves Java development and technical troubleshooting in a collaborative team environment. Ideal candidates have formal software engineering training and hands-on expe ...

    Senior Java Backend Lead – FX Platforms & Microservices

    J.P. MORGAN in Bournemouth is seeking a Lead Software Engineer focused on delivering secure and scalable technology products within the Corporate & Investment Bank. You will lead software solutions, ensuring the Foreign Exchange trading and services platforms meet the firm’s strategic goals. Ideal cand ...

    Senior Java SRE Engineer Cloud & Observability

    Capital One (Europe) plc is seeking a Senior Software Development Engineer - SRE in Nottingham. This permanent role focuses on leading engineering initiatives in the Site Reliability Engineering team, optimizing systems, and enhancing monitoring practices. Ideal candidates will have experience in developing prod ...

    Senior Site Reliability Engineer Cloud & Automation

    A leading recruitment firm is looking for a Site Reliability Engineer (SRE) in Bournemouth, England. The role requires 5 to 8 years of experience in designing and maintaining scalable systems, specifically with Kubernetes and Terraform. Candidates should have a solid understanding of Java/Spring Boot and experie ...

    Cloud Geospatial Application Architect

    A leading renewable energy company is seeking an experienced Application Architect to design and develop backend systems utilizing Java, Spring Boot, and PostgreSQL. The role involves building scalable RESTful APIs and optimizing database performance, contributing to the digital transformation of the energy mark ...

    Senior Backend & AI Engineer Java, LLM APIs

    Experis Manpower Group busca un desarrollador backend/AI en Reino Unido. Se requiere al menos 5 años de experiencia en desarrollo backend con JAVA, así como experiencia en la creación de API y servicios basados en inteligencia artificial. El candidato ideal debe tener conocimientos en integración con p ...

    Trading Front Office Software Engineer (Java/Spring) – Glasgow

    Provntalent is seeking a Software Engineer to join a leading multi-strategy investment firm in Glasgow. This role involves developing scalable applications that support investment and trading activities within a fast-paced team. The ideal candidate should have strong backend engineering skills, especially in ...

    Senior Graph & AI Platform Engineer Flexible Hours

    RELX INC is seeking a Senior Software Engineer I for their Search and AI Platform. You will design scalable, data-driven applications that enhance research capabilities and deliver business value. The position requires expertise in Java, Spring Boot, and distributed systems, working with cloud-native architec ...

    Senior Backend Engineer II — Europe Growth & Hybrid Work

    United States Digital Space LLC is looking for a Senior Software Engineer II to join their team in Greater London. The role focuses on designing and maintaining scalable tools using Java and Spring Boot while collaborating across teams to drive innovative solutions that enhance customer value. With a s ...

    Java Backend Engineer (Mid/Senior) – Spring, REST, Kafka

    Rockstar Games is seeking a passionate Software Engineer with a strong background in Java backend development for a full-time role in Dundee, Scotland. The position involves designing solutions for game development challenges and collaborating with teams across worldwide studios. The ideal candidate wi ...

    Senior Backend Engineer II — Europe Growth & Hybrid Work

    United States Digital Space LLC is looking for a Senior Software Engineer II to join their team in Greater London. The role focuses on designing and maintaining scalable tools using Java and Spring Boot while collaborating across teams to drive innovative solutions that enhance customer value.With a st ...

    Software Developer (Ruby on Rails/React)

    Software Developer (Ruby on Rails/React) Swansea, United Kingdom | Posted on 28/05/2026 About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy whose work has positively influenced the lives of over 40 million UK citizens. We deliver im ...

    Senior Java Developer eDV required

    IntroductionAt IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eDV required

    IntroductionAt IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

    Senior Java Developer eDV required

    IntroductionAt IBM Consulting UK FutureNow, you’ll build a career at the forefront of hybrid cloud and AI, working with leading clients across the public and private sectors.You’ll collaborate with top industry professionals, gain hands on experience with cutting edge technologies, and deliver so ...

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