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    Lead Machine Learning Engineer, Associate Director (London)

    The Fitch Group Emerging technology AI Center of excellence (COE) group is seeking a principal machine learning or AI engineerto be part of a team that will be dedicated to build and support Generative AI, Machine learning, Deep Learning and Data science solutions across the organization. The position ...

    Lead Machine Learning Engineer, Associate Director (Manchester)

    The Fitch Group Emerging technology AI Center of excellence (COE) group is seeking a principal machine learning or AI engineerto be part of a team that will be dedicated to build and support Generative AI, Machine learning, Deep Learning and Data science solutions across the organization. The position ...

    Lead Machine Learning Engineer, Associate Director (London)

    The Fitch Group Emerging technology AI Center of excellence (COE) group is seeking a principal machine learning or AI engineerto be part of a team that will be dedicated to build and support Generative AI, Machine learning, Deep Learning and Data science solutions across the organization. The position ...

    Frontend Engineer (React/React Native)

    Join to apply for the Frontend Engineer (React/React Native) role at Emma - we are hiring! Join to apply for the Frontend Engineer (React/React Native) role at Emma - we are hiring! About The CompanyEmma ...

    Site Reliability Engineer

    About Upsun (formerly Platform.sh) Upsun is the cloud application platform humans and robots love. It is built for today’s hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams ...

    Site Reliability Engineer

    About Upsun (formerly Platform.sh) Upsun is the cloud application platform humans and robots love. It is built for today’s hybrid teams, where AI agents write and test code and humans focus on solving the problems that really matter. Developers, DevOps engineers, and platform teams ...

    MAINSTREAM HERTFORDSHIRE CONSULTANCY: Senior Structural Engineer

    Overview Mainstream Hertfordshire consultancy requires a Senior Structural Engineer to join the expanding office. Roles & Responsibilities Candidates will need to be a near or recently Chartered with IStructE and/or ICE and must have good structural engineering design and projec ...

    Solutions Architect | Energy Trading – Technology Evolution | £120,000 + Bonus, LDN

    Overview Solutions Architect | Energy Trading – Technology Evolution | £120,000 + Bonus, LDN Solutions Architect needed for a global leader in energy, supplying LNG, refined products and biofuels to customers worldwide, is seeking an experienced Solutions Architect to support a ma ...

    Cloud AI API Integrations – Subject Matter Expert Cardiff

    Cloud AI API Integrations – Subject Matter Expert - Cardiff Remote Cloud AI API Integrations – Fully Remote Subject Matter Expert We are inviting software developers, system administrators, and other technical professionals who work with AI models via cloud platforms to participate ...

    Senior Systems Analyst Application Management

    We are looking for a skilled Systems Analyst to join our Syndicate Application Management (AM) Team . This role is ideal for someone who excels at bridging business needs with technical solutions, working within an Agile environment, and contributing to Azure-based application delivery. ...

    Lead Security Engineer

    Job Description Join us and shape the future of secure software delivery. As a Lead Security Engineer, you'll work at the intersection of security and platform engineering, designing impactful solutions that enable teams to move fast while managing risk. You'll collaborate with talented squads, c ...

    IT Support Engineer Brighton

    Capital on Tap supports small businesses by offering a range of financial products including a business credit card, spend management platform, and savings solutions. The company has a growing suite of tools to make running a small business easier. Location: Brighton (4 days a week in office). < ...

    Lead Security Engineer

    Join us and shape the future of secure software delivery. As a Lead Security Engineer, you’ll work at the intersection of security and platform engineering, designing impactful solutions that enable teams to move fast while managing risk. You’ll collaborate with talented squads, contribute to a culture tha ...

    Hybrid QA Automation Engineer | Playwright & API Testing

    A market-leading software company in the West Midlands is seeking an experienced QA Automation Engineer to enhance their software testing function. You will be responsible for creating advanced API-integrated automated testing scripts primarily using TypeScript and PlayWright. The company offers a hybrid working ...

    Full Stack Engineer: Build Real Time AI Data Engine

    Pigment, a leading SaaS company in London, is seeking a Fullstack Software Engineer to work on backend systems in C# and frontend in React. You'll be involved in optimizing performance-critical systems that handle real-time data, collaborating closely with a vibrant team to drive innovation and deliver impactful ...

    Senior Binary & Firmware Security Engineer

    Keysight Technologies SAles Spain SL. seeks a Senior Security Software Engineer in Fleet, United Kingdom. You will be responsible for designing and building advanced software composition analysis capabilities, focusing on compiled artifacts like ELF and PE. The ideal candidate has a Master's degree in a relevant ...

    Remote Senior Windows C++/MFC Engineer

    Version 1 is seeking a Windows C++ Senior Software Engineer in Birmingham, England, to enhance and maintain a complex legacy desktop application built on MFC. The role demands strong hands-on expertise in Win32 and MFC, along with a proven ability to deliver high-quality software with direct customer interaction ...

    Principal Audio Software Architect (Real Time DSP)

    Sepura plc. is seeking a Principal Audio Software Engineer in Cambridge to lead the development of cutting-edge audio processing technologies for mobile radio products. This role emphasizes ensuring high voice intelligibility and reliability under demanding conditions. Applicants should have at least 5 years of ...

    Remote Payments Engineer: Scale Billion Dollar Transactions

    Cloudbeds is seeking a Software Engineer for their Payments team to diversify their technical skills while contributing to a platform that processes billions in transactions globally. You’ll tackle issues in payment processing, improve automation, and contribute to the development of reliable systems. You should ...

    Senior SDE: CloudFront Control Plane & Global Scaling

    Amazon is seeking a Senior Software Development Engineer in Greater London, UK. In this role, you will lead the development of key initiatives and work with cross-disciplinary teams to design and deliver innovative products and services. Ideal candidates have experience in building complex software systems and p ...

    Senior Backend Engineer, APIs & Data Pipelines

    A cybersecurity leader is seeking a Senior Software Engineer for backend services and APIs in London. The ideal candidate has 3-5 years of software engineering experience, strong programming skills, and familiarity with Golang, cloud environments, and micro-service architecture. Responsibilities include implemen ...

    Senior Java Engineer — FX Payments Platform

    A leading financial services company in London is seeking a skilled Software Engineer to join their team. You will execute creative software solutions and develop high-quality production code while collaborating with talented colleagues. The ideal candidate holds a Bachelor's or Master's degree in computer scien ...

    Senior Frontend Engineer (Next.js, TS) Hybrid & Shares

    A growing technology company is seeking a Senior Software Engineer to enhance its engineering team and develop new digital products. You will work in a collaborative environment focusing on frontend and full stack development, requiring strong React, Next.js, and TypeScript skills. The role offers a hybrid work ...

    Senior AI Full Stack Engineer (ML/GenAI)

    A global financial information leader is looking for a Senior Software Engineer, Full Stack - AI to join their London or Manchester office. The successful candidate will design ML/AI solutions and contribute to creating world-class software products for their internal and external customers. With a focus on mode ...

    Core Java Engineer — Low Latency, Hybrid London

    A leading investment management firm in London is seeking an experienced Core Java Software Engineer to build scalable software solutions for the financial sector. The successful candidate will have several years of experience in Core Java, especially in areas like low latency and multithreading. Enjoy flexible ...

    Senior Scala & C++ Engineer — Remote, Big Data Performance

    A European IT company is seeking a Software Engineer to develop high-performance components for a next-generation data processing engine. Candidates should have over 7 years of software development experience, including 3 years in Scala and 2 years in C++. This remote position offers the chance to work on cuttin ...

    Control Systems Engineer PLC/SCADA, UK Site/Lead Roles

    Osprey Engineering Solutions is seeking a Control Systems Engineer based in London or near Reading. The role involves full life cycle delivery of projects, attending client meetings, and ensuring technical compliance and quality. Candidates should possess a Software Engineering Degree or Electrical Qualification ...

    SDET – Remote First Automated Testing for SaaS

    Exclaimer Group, a leading SaaS provider in Greater London, seeks a skilled Software Testing Engineer to enhance their automated testing frameworks. The role involves creating reliable automated tests, collaborating closely with Product and UX teams, as well as ensuring high user satisfaction through effective t ...

    Hands on Tech Lead for Data Heavy Systems (SC/NATO)

    A technology consultancy is seeking a Lead Engineer to guide technical direction and enhance delivery within a complex, data-heavy software environment. The role requires strong technical leadership and hands-on software engineering skills, with responsibilities including improving team efficiency and communicat ...

    Real Time C++ Engineer – STL + UNIX (London)

    A prominent recruitment agency is seeking a C++ Software Engineer to join a Tier-1 electronic trading organization in London. The role involves developing and enhancing the core real-time trading engine while collaborating with engineering teams throughout the software life cycle. Candidates should have a solid ...

    Lead Cloud Architect & Platform Engineer

    A global consulting firm is seeking a Principal Software Engineer (Cloud) to join their Retail Solutions team in the UK, preferably in London or Newcastle. This hands-on role requires strong engineering skills to lead in the design and operation of SaaS products. The ideal candidate will have over 7 years of exp ...

    Technical Support Engineer – AI & CCTV Systems

    A leading AI software company in Greater London is seeking a Technical Support Engineer. This position involves working closely with integrators and manufacturers to provide top-notch software support while also developing your technical skills. Candidates should have at least 2 years of experience, excellent cu ...

    Cloud Security Backend Engineer — Hybrid

    A rapidly scaling unicorn software company is looking for a Software Engineer to join their Belfast team. In this role, you will own the full development lifecycle and make architectural decisions affecting high-scale cloud security platforms. Seeking candidates with 4+ years of backend development experience in ...

    Senior C++ Algorithms Engineer Undersea Autonomy and Defense

    A leading technology firm in Manchester is looking for a Senior Software Engineer to develop next-generation sonar systems and autonomous undersea vehicles. The ideal candidate will have a strong C++ background, extensive experience in mathematical modeling and signal processing, and eligibility for UK Security ...

    Backend Engineer (Node.js/TypeScript) – AWS, APIs, AI

    A leading cloud software company in Greater London is seeking a skilled Engineer to design and improve microservices and APIs using Node.js and TypeScript. The ideal candidate will have 3 to 5 years of experience in software engineering and must be comfortable working with AWS and cloud-native practices. This ro ...

    Senior Lead UI Engineer — React Frontend Leader

    A leading global financial services firm in Greater London is seeking a Senior Lead Software Engineer to join their agile team. The successful candidate will be crucial to enhancing, building, and delivering top-tier technology products in the Equities Sales and Trading Technology segment. Key responsibilities i ...

    Senior Full Stack Engineer (AI Agentic UX)

    A leading software company in Greater London is looking for a Senior Full-Stack Engineer (3D) to lead the development of AI-native applications. The successful candidate will be responsible for designing and implementing workflows that allow AI to execute tasks autonomously. This role demands expertise in React, ...

    LabVIEW Systems Engineer: Design, Test & Commission

    TBG Solutions Ltd in Chesterfield is seeking an experienced LabVIEW Systems Engineer to design and develop bespoke software solutions for performance-critical industries. With over 3 years of experience in LabVIEW, you will manage the full software lifecycle, ensuring the delivery of high-quality products. </ ...

    Senior .NET Engineer – Hybrid, High Impact & Growth

    Fruition Group is seeking a Senior .Net Software Engineer to work in a hybrid setting, primarily based in London. The role offers a competitive salary of up to £90K plus bonuses and benefits. You will be involved in designing and delivering robust software solutions while collaborating in a supportive team envir ...

    Impactful Regulatory Tooling Engineer for Medical Devices

    Flok Health Ltd. is seeking a Software Engineer specializing in Internal Regulatory Tooling to develop tools and improve processes for their quality and regulatory function. You will play a crucial role in building quality medical devices while having ownership in optimizing processes based on ISO standards. The ...

    Senior React Engineer (TypeScript) – Fintech Frontend

    JPMorgan Chase is seeking a Software Engineer to contribute to innovative projects that prioritize customer needs. This role is integral to building scalable front-end solutions, especially using React with TypeScript, while promoting a collaborative environment. With a strong focus on maintaining code quality, ...

    Senior Data Engineer Ads Analytics & APIs

    Roku, Inc. is seeking a Senior Software Engineer based in Manchester, UK, to design and develop APIs and Big Data pipelines. The role demands deep expertise in API development via Spring Boot and knowledge of Apache Spark. You will work closely with cross-functional teams to deliver robust data solutions. The id ...

    Security Engineering Lead | Production Reliability & Cloud

    Allstate Insurance Company in Belfast is looking for a Managing Security Engineer to lead a team delivering security controls within enterprise systems. This hands-on role combines technical leadership and team management, emphasizing the development of secure software products while ensuring operational excelle ...

    Senior Embedded Linux Engineer: Lead Architecture

    Seakeeper, Inc. is seeking a Senior Embedded Software Engineer based in Bournemouth, UK. In this pivotal role, you will be at the forefront of developing and maintaining Linux-based applications, representing the highest technical competency in embedded software solutions. The ideal candidate will possess a Bach ...

    Senior Windows Desktop Architect UI & Accessibility

    Speechify is looking for a Senior Software Engineer specializing in Windows/Desktop Applications based in Brighton, UK. The role involves leading the design and development of native Windows applications while ensuring accessibility and usability. Ideal candidates will have over 3 years of experience in Windows ...

    Firmware Engineer Hybrid (UK) Embedded & App Dev

    Elix Sourcing Solutions in the UK is seeking a Firmware Engineer to join their dynamic engineering team. This hybrid role, combining technical challenges with work-life balance, involves designing and developing both applications and embedded software for innovative precision engineering products. Candidates mus ...

    Hybrid Site Reliability Engineer: Automation & Monitoring

    BAE Systems Digital Intelligence in Greater London is seeking a Site Reliability Engineer. In this role, you'll combine operational support and software engineering to automate processes, improve system reliability, and support essential services for a national security customer. You will be involved in a 24/7 o ...

    Senior Java Backend Engineer — Build Scalable Secure Systems

    FanDuel is searching for a Senior Software Engineer - Java in Edinburgh, Scotland. This role involves developing scalable, fault-tolerant backend systems while working within agile teams. Candidates should possess a strong command of Java and related technologies, along with experience in cloud environments. ...

    Lead IEC 61850 Embedded Systems Engineer

    GE Vernova in Stafford sucht einen erfahrenen Embedded Software Engineer, der für das Design, die Entwicklung und das Testen von Embedded Software verantwortlich ist. Sie werden an der Entwicklung von Systemen arbeiten, die Geräte steuern und an die Anforderungen der Hardware angepasst werden müssen. Z ...

    Senior QA Engineer AI Driven Automation & CI/CD

    Centrica is looking for a Software Quality Engineer to join their team in a hybrid role. You’ll develop and maintain test plans, perform both manual and automated testing, and support a team of engineers. Candidates should have over 5 years of experience in software quality engineering, with a strong background ...

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      Python Developer Software Engineer Jobs in United Kingdom Job Search Guide, Trends and Insights