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    Senior Applied Scientist, Supply Chain Optimization (AI/ML)

    Amazon UK Services Ltd. is looking for a Sr. Applied Scientist in Supply Chain Optimization to implement cutting-edge OR/ML techniques. This full-time position requires a Master's degree and experience in programming languages such as Java, C++, and Python, along with expertise in machine learning and deep learn ...

    SCADA OT Engineer — Hybrid Role for Plant Optimization

    Harvey Nash is seeking an Operational Technology Engineer based in Lincolnshire for a hybrid position requiring two days per week onsite. This role involves managing the operational technology infrastructure, including SCADA systems and PLCs, to enhance efficiency across anaerobic digestion facilities and CHP ...

    Cost Optimization Engineer: Design for Cost & Cost Modeling

    The Cadillac Formula 1 Team is seeking a Cost Engineer to play a pivotal role in the Programme Office. This position focuses on providing financial insights into key cost drivers and identifying cost reduction initiatives throughout the lifecycle of part development. Your expertise will contribute to i ...

    Global Air Loss Optimization Lead | Flexible Work Model

    Expedia, Inc. is looking for a Senior Manager, Air Loss Optimization, to lead strategies in reducing avoidable air-related losses. This role involves overseeing a team and collaborating across departments to enhance traveler experience and operational effectiveness. The ideal candidate will have extens ...

    FX Risk Lead Java Developer Vice President

    Citi’s Markets technology team is growing at lightning speed, and we’re looking for talented technologists to help build the future of global banking. Our teams are creating innovations used across the globe. As the world’s most global bank, Citi provides an opportunity to touch every corner of the globe and dea ...

    Associate Data Analyst

    Competitive compensation commensurate with role and skill setA fast-paced, growth-oriented environment with the associated rewardsAbout Our ClientThe company is a professional business services provider operating within the professional services industry. As a small-size ...

    Associate Data Analyst

    Competitive compensation commensurate with role and skill setA fast-paced, growth-oriented environment with the associated rewardsAbout Our ClientThe company is a professional business services provider operating within the professional services industry. As a small-size ...

    Senior PHP Developer

    Job description Senior PHP Developer Devon - On site 4 days a week £40k-£60k Per annum, DOE Our client, in the Civils and Highways sector, is currently hiring for a Senior PHP Developer to focus on improving their existing functionality within th ...

    Senior PHP Developer

    Job description Senior PHP Developer Devon - On site 4 days a week £40k-£60k Per annum, DOE Our client, in the Civils and Highways sector, is currently hiring for a Senior PHP Developer to focus on improving their existing functionality within th ...

    Senior ML Engineer: Production Grade ML & Observability Lead

    Senior Machine Learning Engineer About the Role We are looking for a Senior ML Engineer to take technical ownership of our machine learning production environment. You will lead the transition of experimental models into production-grade services that are reliable, scala ...

    Senior Machine Learning Engineer

    Senior Machine Learning Engineer About the Role We are looking for a Senior ML Engineer to take technical ownership of our machine learning production environment. You will lead the transition of experimental models into production-grade services that are reliable, scala ...

    Senior Software Developer

    Job Title: Lead Software Developer Location: Hybrid (Upper-Heyford office, three days per week) About Smedley Group Smedley Group builds the technology platforms behind a new generation of motorsport and high-performance engineering ventures. Our flagship ven ...

    Senior Software Engineer

    This role is for one of the Weekday's clientsMin Experience: 6 yearsLocation: LondonJobType: full-timeWe are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, y ...

    Senior Software Engineer

    This role is for one of the Weekday's clients Min Experience: 6 years Location: London JobType: full-time We are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, you wi ...

    Senior Software Engineer

    This role is for one of the Weekday's clients. Min Experience: 6 years Location: London Job Type: full-time We are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, you will be ...

    Senior Software Engineer

    This role is for one of the Weekday's clientsMin Experience: 6 yearsLocation: LondonJobType: full-timeWe are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, y ...

    Senior Bioinformatics Developer Synthetic Biology

    Senior Bioinformatics Developer - Synthetic Biology We are searching for a senior bioinformatics developer for our biology-based tech client in Cambridge. This is a newly created role with plenty of opportunity to grow and earn more responsibilities as the company expands. You will be dev ...

    Remote Senior Python Engineer — FastAPI for RL Gym

    A leading AI research accelerator is seeking a Python Developer with strong FastAPI expertise to join a Reinforcement Learning project. The role involves designing scalable APIs, collaborating with engineers, and delivering backend services for experiments. Ideal candidates have over 5 years of Python experience ...

    Remote Python Backend Engineer (Django)

    A leading tech recruitment company in the UK is seeking a fully remote Python Developer. The role involves significant ownership of scalable backend applications. Ideal candidates will have over 4 years of development experience, strong skills in Python and Django, as well as familiarity with JavaScript, jQuery, ...

    Financing Quantitative Analyst

    Your role Develop models and analytics for Capital Markets Financing’s (CMF) trading desks in London, with primary focus on index / delta-1 trading and optimisation. Deliver high-quality quantitative apps and workflows for CMF Index trading, in partnership with other Quant and IT ...

    Principal Machine Learning Engineer (Sensor Intelligence) | Python | Audio | Sensor Data | Mach[...]

    Principal Machine Learning Engineer (Sensor Intelligence) | Python | Audio | Sensor Data | Machine Learning | PyTorch | London Overview We are an early‑stage technology company developing innovative connected hardware and software products. We are seeking an experienced Principal Machin ...

    Associate, Investment Technology Engineer (Index Equity)

    **About this role** Index Equity Technology - Algo Engineer BlackRock is one of the world’s preeminent asset management firms and a premier provider of global investment management, risk management and advisory services to institutional, intermediary, and individual investors around the world. ...

    Mobile App Developer

    Company Overview UnityFive Limited is a leading software development house with a market‑leading SAAS offering. We are experiencing rapid growth, having doubled in size over the past 18 months, and are actively reinvesting profits to support future expansion. Our agile, collaborative team is based ...

    Windows Platform Developer

    WWT EMEA has an opportunity for a Windows Platform Developer to design, evaluate, and implement a modern development environment across Windows and Linux. The successful candidate will focus on enabling developer productivity while ensuring strong security alignment, supporting large‑scale Windows ...

    Senior Frontend Engineer

    LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence ...

    Python Software Engineer Hybrid working £70,000 £225,000 Base (+ Bonus)

    Overview Senior Quantitative Technology Consultant at Hunter Bond Job Title: Python Software Engineer Location: London / Hybrid Salary: £70,000 - £225,000 base (+ Bonus) Responsibilities Design, implement, and optimize trading algorithms, order execution syst ...

    Python Software Engineer Hybrid working £70,000 £225,000 Base (+ Bonus)

    Overview Senior Quantitative Technology Consultant at Hunter Bond Job Title: Python Software Engineer Location: London / Hybrid Salary: £70,000 - £225,000 base (+ Bonus) Responsibilities Design, implement, and optimize trading algorithms, order execution syst ...

    Senior ML Engineer – Catalogue Intelligence (Remote UK)

    OnBuy is seeking a Senior Applied ML Engineer to own the machine learning systems powering the product catalogue. Located in the UK, you will collaborate with the Head of Seller Solutions to enhance product data quality, categorisation, and discoverability. This role offers the opportunity to work on production ...

    Global Decision Scientist — AI‑Native Strategy & Impact

    Life360 is seeking a Staff Decision Scientist based in Central London. This role involves owning the analytical narrative and shaping the AI-native organization, with a salary range of £99,500 to £117,500, plus equity. You will partner with cross-functional teams, influencing product and business strategy thr ...

    Hybrid AI Deployment Engineer for Healthcare

    CogStack is looking for a Forward Deployed Engineer to join their team in London. This hybrid role involves working closely with NHS infrastructure to ensure successful deployments of their AI and NLP solutions. You'll be responsible for data pipelines and will serve as the primary technical partner for hospi ...

    Marketing Automation Manager

    We are looking for a Marketing Automation Manager (m/f/d) to support our Marketing team in various tasks revolving Marketing Automation and Email Marketing through tools including Marketo and Inxmail. This role acts as a key player in setting up and automating sophisticated marketing journeys to nurture bo ...

    Insolvency Portfolio Analyst

    Are you ready to take your career to the next level in a dynamic, collaborative environment? As Insolvency Portfolio Analyst in Max Recovery Team, you’ll play a pivotal role in supporting the end-to-end lifecycle of portfolio acquisitions and ongoing operations, contributing to business growth and o ...

    Android Developer, Android Developer, Android Developer Redditch

    Job Description My client is a dynamic Software Company located in Redditch, Worcestershire. They develop a market leading ERP software product. They’ve been established for 5 winning years, although their product has been in existence for over 10 years. Due to continued e ...

    Senior Applied Scientist, EU ATS Science and Tech Optimization in London Amazon EU SARL (UK[...]

    Senior Applied Scientist, EU ATS Science and Tech - Optimization London, UnitedKingdom Posted 11 months ago Company Amazon EU SARL (UK Branch) Tech Stack Java Python ATS C Basic Qualifications < ...

    Senior Applied Scientist, EU ATS Science and Tech Optimization in London Amazon EU SARL (UK ...

    OverviewSenior Applied Scientist, EU ATS Science and Tech - OptimizationLocation: London, United KingdomCompany: Amazon EU SARL (UK Branch)Tech StackJavaPythonATSCQualificationsMaster's degreeExperi ...

    AI Software Engineer

    Skills and Competencies 3+ years of experience in backend software development with a focus on Node.js, building scalable and production‑grade systems Hands‑on experience with AI applications, including LLM implementations, retrieval‑augmented generation, prompt optimization, and ...

    C Developer

    Are you an experienced C Developer based in Belfast who is now looking for a new challenge? If so, this is the role for you. Contract day rate on applicationBelfastAbout the Role:You’ll be an experienced C Developer and will be working on our core ...

    Quantitative Developer – London

    SummaryLively, positive spirit of a start-up, with the stability of a longer-established player. This leading quant firm has a fantastic opportunity on their centralised trading team where you will draw on your quantitative problem-solving skills and advanced statistical techniques to build and ...

    Quantitative Developer – London

    SummaryLively, positive spirit of a start-up, with the stability of a longer-established player. This leading quant firm has a fantastic opportunity on their centralised trading team where you will draw on your quantitative problem-solving skills and advanced statistical techniques to build and ...

    Software Engineer III Java/React

    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 JPMorgan Chase within the PricingDirect technology team you will be focused primarily on the build-out of our new client facing platform which includes web- ...

    Staff Software Engineer (Payments)

    Location: New York, United States • London, United Kingdom (Office)On-Site | Full-timeCompensation: Competitive Compensation Our client is a high-growth software development company and a major contributor to one o ...

    Staff Software Engineer (Payments)

    Location: New York, United States • London, United Kingdom (Office)On-Site | Full-timeCompensation: Competitive Compensation Our client is a high-growth software development company and a major contributor to one o ...

    Software Engineer III React / TypeScript, Gen AI, Frontend

    We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III in the Securities Services team within the Commercial & Investment Bank, you will design and deliver secure, scalable technology products that drive business s ...

    Senior Python Backend Engineer – FastAPI, AWS, Hybrid (London)

    Client Server is seeking a Senior Python Developer/Software Engineer to join their London office in a hands-on role. The successful candidate will build backend services and FastAPIs using Python, as well as integrate LLMs and payment systems. You'll collaborate with a talented team while enjoying flexibility ...

    Quantitative Developer (Fixed Income/Credit) Hedge Fund

    Quantitative Developer (Fixed Income/Credit) - Hedge Fund - London - £120k to £140kLocation: LondonDurlston Partners is working with an elite-level Hedge Fund that is looking for a Quantitative Developer (Fixed Income/Credit) to join their team.Experience Level< ...

    Full Stack Software Developer Devi Technologies

    We are seeking a Full Stack Developer to design and implement scalable web applications that integrate front-end and back-end technologies. Key Responsibilities: ️ Develop front-end components using React, Angular, or Vue.js️ Build robust back- ...

    Quantitative Engineer

    Job Opportunity : Quantitative Engineer - Exotic Derivatives Location : London, UK (Canary Wharf) Engagement : 12-Month Contract | Hybrid (3 days/week in office) Role Summary We are hiring a hands‑on Quantitative Engineer with 15+ years of experience t ...

    Quantitative Engineer

    Job Opportunity Quantitative Engineer - Exotic Derivatives Location: London, UK (Canary Wharf) Engagement: 12-Month Contract Hybrid (3 days/week in office) Role Summary We are hiring a hands-on Quantitative Engineer with ...

    Developer Experience Engineer Bazel & Monorepo, Hybrid UK

    A leading technology company in the UK is seeking a Software Engineer to join their Developer Experience team. The role involves enhancing developer workflows, optimizing Bazel builds, and managing CI/CD pipelines. Ideal candidates will have over 5 years of experience in Infrastructure Engineering, proficiency i ...

    Developer Support Engineer: AI Tools & Observability

    A leading AI observability platform is seeking a Developer Support Engineer to help developers overcome challenges in their projects. The position requires 3-8 years of experience supporting developer tools, strong coding skills in Python or TypeScript, and excellent communication. You will troubleshoot issues, ...

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      Database Developer Equity Data Optimization Python Jobs in United Kingdom Job Search Guide, Trends and Insights