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    Senior Security Engineer (Application)

    Job Summary We are seeking a Senior Security Engineer (Application) to help strengthen and mature application security practices across a fast‑moving engineering organisation. This is a hands‑on technical role focused on embedding security into engineering workflows, improving secure development ...

    Java API Tech Lead Local to Pittsburgh, Cleveland, Miamisburg, Birmingham, or Dallas

    Position Description: CGI is hiring an Java Tech Lead to join our dynamic team.At CGI, you get to build solutions as a full-time consultant with a world-class IT company. You will be involved in a mission critical project, working with a team of smart, dedicated people like your ...

    Security Engineer II: Secure SDLC Innovator (Hybrid Belfast)

    EverQuote, Inc. in Belfast is seeking a Security Software Engineer II to enhance security practices and streamline vulnerability management. The role involves working on security tooling, monitoring cyber threats, and collaborating with teams on security solutions. Candidates should have 2-3 years of experience, ...

    Remote Full Stack Java Engineer | Spring Microservices

    A leading software security company is seeking a Java Software Engineer to join their Agile Product team. The role focuses on developing customer-facing features in a collaborative environment, using Java8/11, Spring, and modern cloud platforms. Successful candidates will benefit from flexible working arrangemen ...

    Frontend Engineer — Healthcare API Platform

    A leading healthcare technology firm in the United Kingdom seeks a Frontend Engineer to enhance its innovative clearinghouse product. In this role, you will collaborate with design, product, and backend teams to build web interfaces that power the firm's features. Candidates should have over 4 years of experienc ...

    Senior Software Development Engineer Shared Platforms

    Senior Software Development Engineer - Shared Platforms Location: Nottingham Trent House (95002), Nottingham, Nottinghamshire, United Kingdom. Overview CapitalOne’s mission is to change banking for good by bringing humanity, ingenuity and simplicity to banking. As a Senior Software ...

    Software Engineer III SDET, Python

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III at JPMorganChase within the Commercial & Investment Bank, particularly in the Payments Technology, you serve as a seasoned member of an agile team to design an ...

    Junior/Mid Level Java Software Developer

    Junior/Mid-Level Java Software Developer Are you a Java Developer with a passion for modern development techniques and clean code looking to make an impact? Fruition Group are supporting a rapidly growing fintech business looking to make a home in Leeds. This company provides a digital platform t ...

    Remote Java Software Developer – 12m FTC

    A forward-thinking technology consultancy is seeking a Java Software Developer for a 12-month fixed-term remote contract, requiring experience within the UK public sector. The role involves developing features for an outbound notification platform and upgrading existing applications. Essential skills include str ...

    Java Software Developer — Transform Digital Services

    A growing technology consultancy in the UK is seeking a Software Developer (Java) to enhance their digital services. This role involves collaboration within agile teams to design, build, and maintain innovative applications. The ideal candidate will have excellent Java skills and a strong commitment to best prac ...

    Software Engineering Lead Java AI FinTech

    Software Engineering Lead Java AI - FinTech This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Software Engineering Lead (Java AI) London / WFH to £140k Are you a technical leader w ...

    Contract Software Developer: Java, SQL & JS

    Work Day Extend London, United Kingdom Posted 12 months ago Tech stack JSON Java SQL Git JavaScript General skills Java would also be good Javascript SQL J ...

    Remote Graduate Software Integrator Java/SQL

    Graduate Recruitment Bureau is looking for a Graduate Software Integration Developer to work remotely. This full-time position offers up to £35K in compensation, along with excellent training and a structured career path. You will support the client's integration platforms, including Java and .Net, and regularly ...

    Enterprise Software Architect: Java, AWS & Linux

    EVORA Global is seeking a Software Architect based in Manchester, United Kingdom. The ideal candidate will be responsible for designing, developing, and hosting enterprise-grade software and services, primarily utilizing Amazon AWS. Proficiency in Java, Python, C#, and PHP is essential, along with the ability to ...

    Senior Frontend Engineer

    Requirements 3-5+ years of software development experience in a fast-paced, innovative, and complex environment Experience using technical writing and diagrams for brainstorming, design alignment, and cross-team communication Proficiency in Next.js 13+ (including App Rou ...

    Founding Software Engineer Cybersecurity Startup (London)

    Oho Group is looking for a Founding Software Engineer in London to help build the future of cybersecurity. This role provides a unique opportunity to join a founding team recognized for successfully scaling security companies. The ideal candidate will design and build core systems, solve complex securi ...

    Senior Backend Engineer

    Responsibilities The Backend Engineer is responsible for designing, developing, and maintaining scalable and secure backend services that power digital products. The role requires expertise in software engineering principles, modern development practices, and cloud-native architecture. Engineers ...

    Staff Software Engineer

    About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. ...

    Java 21 Software Engineer (6mo Contract) – Hybrid, SC Cleared

    Lucid Support Services Ltd is seeking a Software Developer for a 6-month contract. The role involves building and maintaining robust software solutions within an Agile team, focusing on Java development and testing best practices. The ideal candidate will have recent experience with Java 21, TDD, BDD, ...

    Engineering Lead, API Experience & Developer Platform

    Dangote Industries Limited is seeking an experienced Engineering Lead to oversee the API Experience team. You will manage engineers building secure tooling for enterprise partners integrating with Wise’s API. The role emphasizes a product-led mindset, technical authority in Java, and experience in dist ...

    Senior Java Developer

    Requirements The ideal candidate should possess strong proficiency and hands‑on experience with Spring Boot and core frameworks integral to enterprise software development A robust understanding of relational databases and SQL is crucial, alongside expertise in traditional web app ...

    Hybrid Java Developer Subsurface Apps & Secure Coding

    Halliburton is seeking a skilled Java developer for their Neftex Technical Services Team in Abingdon, UK. The ideal candidate will have over 3 years of experience and be responsible for designing, developing, and maintaining subsurface evaluation solutions. This hybrid position requires attendance in the offi ...

    Full Stack Java Developer for Client Team

    Your mission What’s the role about? ValidSoft secures transactions with services that are incredibly simple for the user. We remove the need for PINs, passwords and security questions. Built around voice biometrics, our multi-factor authentication protects Online, Smartphone, ...

    Senior Azure API & Integration Engineer

    SBS Skipton Building Society is seeking a Senior Software Engineer to join their Integration team. This role is hands-on, focusing on building REST APIs and event-driven integrations in a secure environment using Azure. You’ll be instrumental in maintaining engineering quality and aiding in the delivery of so ...

    Corporate API Solutions Engineer (Hybrid)

    A leading API platform company in the City Of London is seeking a Corporate Solutions Engineer to foster customer relationships and drive sales in the corporate market. The ideal candidate has strong experience in corporate sales, JavaScript proficiency, and is deeply knowledgeable about APIs. This role includes ...

    AWS API Engineer / Data Architect

    Who You Will Be Working With You will be part of the Data Platforms team within the Insights and Data Global Practice, which has seen strong growth and continued success across a variety of projects and sectors. Data Platforms is home to API Engineers, Data Engineers, Platform Engineers, Solution ...

    Senior Data & API Integrations Engineer

    Bupa Dental Care is seeking a Senior Integrations Engineer to lead technical efforts in data and API integrations, delivering secure and scalable solutions. This hybrid role will require occasional travel to the Bristol office, where you’ll collaborate with various teams to optimize data-driven decision-makin ...

    Senior Frontend Engineer Trading API

    Overview Alpaca is a US-headquartered self-clearing broker-dealer and brokerage infrastructure for stocks, ETFs, options, crypto, fixed income, 24/5 trading, and more. Our recent Series D funding round brought our total investment to over $320 million, fueling our ambitious vision. Amongst our sub ...

    AWS API Engineer / Data Architect

    Who You Will Be Working With You will be part of the Data Platforms team within the Insights and Data Global Practice, which has seen strong growth and continued success across a variety of projects and sectors. Data Platforms is home to API Engineers, Data Engineers, Platform Engineers, Solution ...

    Senior Backend Engineer Payments & API

    A financial technology company in Greater London is searching for an experienced Software Engineer to lead the design of their B2B API and payments infrastructure. Ideal candidates have at least 8 years of software engineering experience, a background in financial services, and are comfortable working with Node. ...

    Python Automation Engineer — API & Kubernetes

    A technology solutions provider in the UK is looking for a Python developer to build scalable automation solutions for database operations. The ideal candidate should have experience with API development, particularly using FastAPI, and be proficient in Docker and Kubernetes. Responsibilities include troubleshoo ...

    AI Driven API Solutions Engineer

    Gravitee.io seeks a Solutions Engineer to drive technical sales and support clients in leveraging the Gravitee platform effectively. The role emphasizes client engagement and collaboration with cross-functional teams to shape AI-driven digital experiences. Ideal candidates should possess a background i ...

    Graph & API Test Automation Engineer

    GCS in Sheffield is seeking a skilled automation tester to build and maintain automated test frameworks for API, event-driven, and graph-based services using Python and PyTest. The role involves defining and executing test plans, collaborating with cross-functional teams, and managing Jenkins pipelines for CI ...

    API & Graph Test Automation Engineer

    Vallum Associates, located in Sheffield, seeks a skilled professional to build and maintain an automated test framework for API, event, and graph-based services using Python/PyTest. The candidate will define and execute test plans, validate IAM concepts, and create/manage Jenkins pipelines in a CI/CD environm ...

    AWS API Engineer / Data Architect

    Who You Will Be Working With You will be part of the Data Platforms team within the Insights and Data Global Practice, which has seen strong growth and continued success across a variety of projects and sectors. Data Platforms is home to API Engineers, Data Engineers, Platform Engineers, Solution ...

    Senior API & Data Integration Engineer

    Greene King is seeking a Senior Integration Developer to join their Technology team in Little Chalfont, United Kingdom. The role involves designing, building, and maintaining integration solutions, while collaborating with cross-functional teams to enhance technology capabilities. The ideal candidate w ...

    Dynamic .NET API & Backend Engineer

    A leading technology solutions provider in the United Kingdom is seeking full-time IT Engineers with a background in .NET development. The role involves developing new product features, participating in system design, building APIs, and providing support for bug fixes. Candidates should have at least 2 years of ...

    Senior Customer Success Engineer API

    We are making travel effortless. Join us.Whether it’s to visit the people closest to us, starting an exciting adventure, or a career-defining business trip, travel is an essential part of our lives. Yet we've all experienced the aches and pains of getting to our destination. Today, more than 4 billion air ...

    AWS API Engineer / Data Architect

    Who You Will Be Working WithYou will be part of the Data Platforms team within the Insights and Data Global Practice, which has seen strong growth and continued success across a variety of projects and sectors. Data Platforms is home to API Engineers, Data Engineers, Platform Engin ...

    Solutions Engineer — AI & API Solutions

    Gravitee.io is seeking a Solutions Engineer to help organizations leverage AI and digital experiences. You will directly impact growth by ensuring clients utilize Gravitee’s platform effectively. Your role involves driving technical sales, understanding customer needs, and collaborating with various te ...

    Consultant Junior Java Engineer DE TC UKI Belfast

    Junior Java Engineer - Technology Consulting – Belfast We’re looking for a Java Engineer to join our Digital Engineering team in Belfast. Your work will involve designing and delivering high‑quality backend solutions that support our clients in areas such as sustainable energy, digital services, ...

    Senior Software Engineer (UK Remote)

    Turnitin is seeking a Senior Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role is ideal for engineers passionate about building scalable distributed systems, data modeling, and delivering high‑p ...

    Senior Software Engineer (UK Remote)

    Turnitin is seeking a Senior Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role is ideal for engineers passionate about building scalable distributed systems, data modeling, and delivering high‑p ...

    Senior Software Engineer – Defence Systems Lead

    Cicor Group is seeking a talented Senior Software Engineer to join our dynamic Programmes Division in Gosport. In this crucial role, you will lead software development efforts, ensuring high-quality solutions for our defence programmes. The ideal candidate will have a degree in Software Engineering or ...

    Software Engineer

    Overview Software Engineer (Government / Security) – Gloucester (Hybrid) Our client, a leading UK cyber security and defence consultancy, is currently seeking a Software Engineer to work on critical National Security projects that help protect nations, governments and businesses aga ...

    Senior Software Engineer

    Job Summary Senior Software Engineer required by an established technology company located in Staines. Hybrid working - three days per week in the office. Spectrum IT Recruitment provided pay range This range is provided by Spectrum IT Recruitment. Your actual pay will be ba ...

    Senior Automation Test Engineer

    About Us Our company, the Information Intelligence Group (IIG) of CACI UK, is a specialist technical consultancy providing bespoke solutions to solve customers' complex operational problems. As we grow, we seek an experienced Senior Test Engineer to join our Identity E2E business. Role O ...

    Lead Software Engineer Python/Java on AWS Markets Tech

    JPMorgan Chase is seeking a Lead Software Engineer to join their Markets Technology team in Glasgow. You will be responsible for delivering innovative software solutions, developing high-quality production code, and leading evaluation sessions with internal and external teams. The ideal candidate will ...

    Lead Software Engineer — Java/Python in Risk Data Platform

    A leading global financial institution in Greater London is seeking a Lead Software Engineer to design and enhance data engineering solutions within the Corporate Risk Technology team. This role requires proficiency in programming languages like Java and Python, as well as experience with large-scale data proces ...

    Lead Software Engineer – Hybrid/ Flexible (Java/React, Cloud & DevOps)

    A leading defense and technology company in Greater London is seeking a Lead Software Engineer to oversee projects and mentoring. You will have a significant role in designing and maintaining systems that have real-world impacts. Preferred candidates will have strong experience in Java for backend development an ...

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      Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights