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    AI Engineer Starter Course (Croydon)

    Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10–14 week o ...

    AI Engineer Starter Course (Richmond upon Thames)

    Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10–14 week o ...

    AI / ML Specialist

    Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10–14 week o ...

    AI Engineer Starter Course (Bexley)

    Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10–14 week o ...

    AI Engineer Starter Course (Belfast)

    Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10–14 week o ...

    AI Engineer Starter Course (Crawley)

    Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10–14 week o ...

    AI Engineer

    Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10–14 week o ...

    AI / ML Specialist

    Junior AI Developer Programme – Job Support Included Complete online training designed to help you enter junior AI and developer roles. Study part-time, build coding and AI fundamentals, and receive structured job support to help you secure your first role. The Programme This 10–14 week o ...

    Product Engineer (£110k £160k + Equity) at Safi

    Product Engineer Salary: £110,000 - £160,000 + Equity Company Description Series A climate-tech startup backed by LowerCarbon Capital and Nosara Capital Job Description You will own features end-to-end for AI‑powered industrial tools, bridging the gap between m ...

    Founding AI Engineer (£100k–150k + Equity) at Pharosyn

    Job Title: Founding AI Engineer Salary: £100k–150k + Equity Company Description: Pharosyn - EF-backed AI startup for pharma Job Description: Join Pharosyn as a founding engineer to automate competitive intelligence in the pharma and biotech industries ...

    Founding AI Engineer (£100k–150k + Equity) at Pharosyn

    Job Title: Founding AI EngineerSalary: £100k–150k + EquityCompany Description: Pharosyn - EF-backed AI startup for pharmaJob Description: Join Pharosyn as a founding engineer to automate competitive intelligence in the pharma and biotech indust ...

    Senior Test Automation Engineer

    Overview QA / Testing / Automation / Automated / Test / Selenium WebDriver / C# / SpecFlow / Agile Role Senior Test Automation Engineer About the role This role is with a hugely successful international company who work with a long list of blue chip clients. Their h ...

    Senior Quant Algo Developer Low Latency C++ Vol Trading

    3761 Barclays - BX - UK is seeking a Senior Quant Algo Developer to support the Equity Flow Derivatives business. The role involves building a modern algorithmic volatility trading stack and enhancing market-facing analytics. The ideal candidate will have low-latency C++ experience, a Master's or PhD i ...

    C++ Libc++ Performance Engineer

    A leading technology company in Greater London is seeking a C++ Standard Library Performance Engineer to develop and enhance its C++ standard library. The role focuses on performance and offers the chance to influence developer tools used across Apple platforms. Candidates should have strong C++ skills and a pas ...

    Mobile Developer, Co founder

    Job Description The Richmond Group are seeking an entrepreneurial, ambitious Chief Technology Officer (CTO) or Full Stack Developer to join our Business Incubator to create and drive a new start‑up business forward. The successful CTO will be responsible for all technology systems, infras ...

    Senior Software Developer C and Linux

    IT Jobs Lymington, England £250 - £350 per day Contract Apply Now Senior Software Developer C and Linux A leading tech company specialising in data management have an immediate requirement for an experienced C/Linux Software Developer for an initial 6 month contractKey Skills: ...

    Senior 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. At Vi ...

    Automation Specialist

    Job Description About us From supporting start-ups to empowering stakeholders at Google and freeing up the time of a leading Travel Tech C‑suite, SmartPA has built a model where technology enhances human capability rather than replaces it. We help people focus on what matters most ...

    Software Developer

    Full Stack Software EngineerHybrid Working | £40,000 - £50,000 + BenefitsA growing software company is looking for a Full Stack Software Engineer to join its engineering team as it continues to invest in new products, customers, and technology.This is an opportunity to work on modern web appl ...

    Python Lead Engineer Front Office Trading Tools

    JPMorgan Chase & Co. is looking for a skilled developer to join their front-office engineering team in London. This team builds and operates critical Rates trading tooling where speed, correctness, and resilience are paramount. The position involves developing Python applications that enhance risk and ...

    SQL & Python BI Engineer (Power BI, Fabric)

    KBR, Inc. is seeking a SQL/Python Developer based in Swindon to join their Estates Intelligence BI team. The position involves developing data-driven insights, maintaining the Reporting Data Warehouse, and supporting technical solutions to enhance operational strategies. The ideal candidate will have s ...

    Backend Engineer FinTech Data Platform (Python/AWS)

    A financial technology company in Greater London is seeking a Python Backend Developer to lead technical projects, mentor junior developers, and develop backend services for their platform. This role involves working with Python, Flask, FastAPI, SQL, and AWS technologies. The ideal candidate will have strong col ...

    Senior Python Quant Engineer Data & Electronic Trading

    Luxoft is looking for a Senior Python Data Engineer / Quant Developer to join their team in Greater London. This role involves developing scalable solutions, designing end-to-end data pipelines, and supporting FIX connectivity for high-frequency trading environments. Ideal candidates will have advanced ...

    Senior Python Engineer AI Agents & Team Lead

    A leading engineering consultancy in Greater London is seeking a Senior Python Developer to design, develop, and maintain applications and APIs. The candidate will lead a small development team and integrate AI Agents with various systems. Required skills include strong Python development, experience with LangGr ...

    Senior Python Engineer — Build Scalable Apps

    A global financial services firm in Belfast is looking for a Senior Python Developer to enhance applications in the Wholesale Credit Risk Technology team. This role requires 5+ years of experience in building enterprise applications using Python and FastAPI. The candidate will work closely with onshore and offsh ...

    Senior Python Engineer: Cloud, React & APIs

    Tech4 is seeking a Senior Python Developer in Newcastle Upon Tyne to design and maintain complex software and digital products. The role demands expertise in Python, AWS, and ReactJS, promoting high-quality development practices. With a focus on innovation, the successful candidate ensures systems meet ...

    Senior Python Systems Functional Tester Remote Projects

    Mindrift is seeking a Senior Python Developer with extensive experience in functional testing and Docker. This role involves creating black box tests for large codebases, managing Docker environments, and leveraging LLMs for development acceleration. Successful candidates will have 5+ years in software ...

    Senior Python Backend Engineer for AI Prototypes (Remote)

    A growing digital consultancy in the UK is seeking a Senior Software Developer (Python) to design and enhance AI prototypes. This role involves working collaboratively with engineers, managers, and designers to deliver high-quality, user-centric solutions. The ideal candidate should have strong experience in Pyt ...

    Senior Python Backend Lead Cloud & AWS (Hybrid Leeds)

    A technology-driven company in Leeds seeks a Senior Python Developer to enhance their scalable cloud platform in Healthcare. In this role, you will design robust solutions, refine APIs, and contribute to a culture of mentorship and innovation. Candidates should have over 5 years of Python experience, excellent c ...

    Python & AI Engineer (Production Grade AI, Hybrid)

    McCabe & Barton is seeking a Python Developer & AI Engineer in London, UK. This hybrid role involves working on AI platform engineering, where you will build and deploy production-grade AI solutions. You will focus on developing MCP connectors, supporting LLM gateways, and collaborating closely with th ...

    Senior Python Backend Engineer Hybrid Leeds Contract

    Advanced Resource Managers Ltd is looking for a Senior Backend Python Developer for a 6-month contract based in Leeds with hybrid working (3 days onsite). The role requires strong Python skills, experience in REST API development, and familiarity with cloud infrastructure. You will build and maintain b ...

    ServiceNow Developer in Leicester Virgule International Limited

    ServiceNow Developer Leicester, United Kingdom Posted 7 months ago This is a job posted by our partner Jooble Tech stack API JavaScript Below is a snippet of the job description. To read the full text, please click on the Apply No ...

    Frontend Web Developer in London Liffery

    Frontend Web Developer London, United Kingdom Posted over 1 year ago This is a job posted by our partner Jooble Tech stack JavaScript TypeScript Vue.js CSS Frontend Requirements Speak e ...

    Front Office RAD Lead Software Engineer

    Job Overview As a Senior RAD (Rapid Action Development) Developer in our Rates development team, you will work in close partnership with quant researchers, traders, and technology teams. The role sits at the intersection of front‑office trading and technology, with direct ownership of the tools t ...

    Senior Software Engineer I Account Communications

    Job DescriptionTeam you'll be working in: Account CommunicationsWe are looking for a Backend Engineer to join the Account Communications team. We own the platform that delivers millions of customer communications every day — emails, push notifications, in-app messages ...

    Automation Test Engineer Connected TV Platform

    FX Digital is seeking a Mid-level Software Developer in Test to join their Quality Engineering team in London. This role focuses on ownership of automation frameworks and CI pipelines, working closely with senior engineers and mentoring juniors. The ideal candidate has over 2 years of test automation e ...

    Django Developer – Investment Management (London)

    Stars Arena is looking for a Django Developer to join their Investment Management team in London. This full-time position offers compensation of up to £90K. Candidates must have a 2:1 degree in Computer Science, Maths, Physics, or Chemistry from a Red Brick UK or EU University, along with experience in Django an ...

    Quantitative Developer European Power & Gas

    Stars Arena is seeking a European Power and Gas Quantitative Developer in London. This full-time role requires 3-5 years of software development experience and proficiency in Python and SQL. The ideal candidate has a deep understanding of Agile methodologies and will focus on performing computationally intensive ...

    Junior Systems Developer ERP & Integrations Explorer

    SHI Europe in Welshpool is seeking a Junior Systems Developer to assist in the development and support of bespoke software applications. You will collaborate with various departments to gather requirements and develop technical solutions. The ideal candidate should possess a degree in Computer Science ...

    Developer Support Engineer AI Observability Tooling

    A leading AI platform company in Greater London is seeking a Developer Support Engineer to enhance developer experience and resolve technical issues. The ideal candidate will have 3-8+ years in a support role, be proficient in Python and TypeScript, and excel in empathetic communication. You'll work closely with ...

    Senior Software Engineer

    Overview G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client on an initial 6-month engagement. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data p ...

    Senior Software Engineer

    G MASS are currently looking for an experienced Software Engineer to join a leading Investment Manager client. This role sits within a core engineering team at the centre of a highly quantitative investment environment, supporting the technology and data platforms that underpin systematic trading strategies a ...

    Data Analyst

    Data Analyst Onsite Requirements: Remote Start Date: ASAP Role Duration: 1 year Clerance Requirements: Active SC clearance Inside IR35 - umbrella only Role Description We're looking for a Data Engineer whose ...

    Software Engineer

    Software Engineer - Farnborough - Hybrid - £70,000 - £80,000A growing technology organisation operating within highly secure environments is looking to hire Software Engineers to support and evolve critical Software programmes.Responsibilities:· Collaborate with the development team to de ...

    Senior Cloud Architect GCP

    Senior Cloud Architect / Engineer - GCP c£80-110,000 (D.O.E) + benefits Remote / Hybrid - Occasional travel to / around London Would you be interested in joining Google Cloud's premier AI partner, driving transformation for world-class businesses through machine learning, data engineering, and analytics? This bu ...

    Cisco Engineer in Belfast Hayward Hawk

    Cisco Engineer Belfast, UnitedKingdom Posted 9 months ago Tech Stack Cloud Amazon AWS Ansible Python DevOps Security Azure Overview We have some exciting projects on the horizon and are eager t ...

    Embedded Deployment Engineer – AI & Production

    Puma Energy is seeking a Forward Deployment Engineer (FDE) based in Greater London, UK. The FDE will lead technical deployments, embedding directly with business teams to deliver production-grade applications. This role demands strong software engineering skills and a hands-on approach to engage with users fo ...

    Senior Frontend Developer

    This range is provided by Miller Maxwell Ltd. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Key Responsibilities for the Senior Frontend Developer: Collaborate with an experienced front-office ...

    Product Security Engineer

    Company Overview Redgate Software creates ingeniously simple software that helps data professionals get the most value out of any database. Our solutions address complex database management challenges across the DevOps lifecycle, making life easier for IT leaders, development, and operations teams ...

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      Full Stack Java Developer Python Jobs in United Kingdom Job Search Guide, Trends and Insights