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    Senior SRE III Hybrid | Observability & Reliability Lead

    CMETS CME Technology and Support Services Ltd. is seeking a Site Reliability Engineer III in Belfast to lead technical initiatives, build observability solutions, and mentor junior SREs. This role involves working on the CME Globex trading platform, ensuring low-latency performance and reliability. The ...

    Real Time Medical Software Engineer C++/Linux

    ECM Selection (Holdings) Limited is seeking a C++ Software Engineer based in Cambridge to develop high-integrity real-time software for medical devices. The role involves designing and implementing control systems as well as developing user interfaces. This position requires strong C++ skills and exper ...

    Lead Software Test Engineer CI/CD, Medical Verification (Hybrid)

    ECM Selection (Holdings) Limited is looking for a talented engineer in Cambridge to lead their software verification programme. This role involves developing test plans, collaborating with software engineers, and ensuring compliance in the medical industry. The company prides itself on a supportive workplace ...

    Senior Platform Engineer: Azure Automation & DevOps Lead

    Reed is hiring a Senior Platform Engineer (Automation & DevOps) based in Manchester, with a hybrid work model. The role focuses on modernizing technology platforms through automation in a complex Azure-first environment. The ideal candidate will lead Infrastructure as Code (IaC) design and delivery, me ...

    Software Development

    Join our dynamic development team as a Software Development Intern and put your programming skills to the test with real-world projects. Hands-on coding with Python, Java, C#, and moreCollaborate on real software buildsParticipate in Agile development cyclesLearn about version control (Git ...

    Lead Computational Physicist – AI for Healthcare

    Newton Colmore Consulting is seeking a Computational Physicist for an exciting role in London, focused on innovative AI technology in the medical devices sector. This position offers an opportunity to lead research in intelligent healthcare, where you'll implement cutting-edge machine learning methods and act ...

    Marine Autonomy Platform Integration Engineer (Remote)

    Sivara GmbH in Plymouth is hiring a Platform Integration Engineer to develop and support autonomous control systems for marine platforms. The role focuses on software integration, testing, verification, and client support across operational environments. Ideal candidates possess a Bachelor's degree in ...

    Senior Full Stack AI Engineer for Enterprise IT Helpdesk

    Sivara GmbH is seeking a Senior Full-Stack AI Engineer to build an AI-powered helpdesk product for enterprise users. This role requires strong full-stack engineering skills and commercial experience with languages like Python and Node.js. The position mandates working onsite in Sheffield three days per week. ...

    Senior Full Stack AI Engineer for Enterprise IT Helpdesk

    Sivara GmbH is seeking a Senior Full-Stack AI Engineer to build an AI-powered helpdesk product for enterprise users. This role requires strong full-stack engineering skills and commercial experience with languages like Python and Node.js. The position mandates working onsite in Sheffield three days per week. ...

    Senior Director of Platform & AI Engineering

    J.P. MORGAN in Bournemouth is seeking a Senior Principal Software Engineer to drive innovation and product development within the Infrastructure Platforms - Cloud Foundation Services team. The ideal candidate will possess proven software engineering experience, practical cloud native experience, and ex ...

    Quant Commodities Options Trader — London Desk

    IMC, a leading global trading firm in London, is launching a new trading initiative focused on listed commodities options. The role requires a candidate with a strong understanding of Commodities markets and technical skills in Statistics and Python. You'll maximize revenue by identifying mispricing opportuni ...

    CFD Methodology Engineer: Pioneering Race Aero

    Red Bull Racing & Red Bull Technology is looking for a CFD Methodology Engineer to innovate and enhance aerodynamic performance through cutting-edge simulations. The ideal candidate will have an advanced degree and experience in turbulence modeling, numerical methods, and proficiency in Python and C++. ...

    Secure Cloud Software Engineer (Junior–Mid) – Hybrid

    Gemba Advantage in Cheltenham is looking for a Software Engineer to join their Software Engineering team. This permanent position requires skills in modern programming languages such as Java, TypeScript, Python, or Go, and a willingness to obtain SC and DV clearance. The role involves designing secure ...

    IoT Software Engineer – CI/CD & Quality

    Guideposts Trust Limited in Rushden is seeking an experienced Software Engineer to join their IT department. The role involves hands-on application development, quality assurance, and operational readiness of IoT hardware. Responsibilities include designing, developing, and maintaining applications, collabora ...

    Intraday Power Quant Trader — Build & Scale European Desk

    Lodestone is seeking a quantitative trader to join a newly formed systematic intraday power trading desk at a major investment bank located in Greater London. This role offers a rare ground floor opportunity to develop and deploy strategies with immediate impact and extensive market scope. The ideal ca ...

    AI Driven Full Stack Engineer – Remote

    Arena Entertainment is seeking a Full Stack Engineer to join their engineering team, based in London or fully remote. The role requires expertise across the entire stack, from designing performant frontends using TypeScript and React to backend services using Go or Python. Successful candidates will ha ...

    Pricing & Underwriting Software Engineer (Hybrid)

    Lorien is seeking a Software Engineer with Pricing and Underwriting experience to join a Global Insurance client on a 12-month contract. The position supports internal development in the Risk Rating & Pricing team and requires an understanding of configuring products in pricing systems. Candidates shou ...

    VP, Cloud Native Full Stack Engineer

    United States Digital Space LLC is looking for an experienced Senior Full Stack / Native Cloud Engineer at Vice President level to join their London Technology team. This strategic role focuses on designing scalable cloud-native solutions for the technology landscape, requiring both technical expertise and le ...

    Biomedical AI/ML Engineer | Responsible AI Research

    GSK in Greater London is seeking a Machine Learning Research Engineer to develop and enhance AI-driven biomedical therapies. The role involves publishing research on biomedical models, implementing ML methods for drug discovery, and collaborating with various teams to build ethical AI pipelines. The id ...

    AI Driven Lead Engineer & Technical Mentor

    SwiftCruit is looking for a Lead Engineer to play a pivotal role in their digital transformation. You will be the senior technical voice in teams, focusing on hands-on engineering while mentoring other engineers. Your role includes setting the technical direction, building AI-native solutions, and ensu ...

    Site Reliability Engineer III Low Latency, Hybrid

    SwiftCruit is looking for a dedicated Site Reliability Engineer III to enhance the stability and performance of vital trading systems. This role emphasizes ownership of reliability projects, automation improvement, and mentoring junior engineers. Required qualifications include 3-5+ years in Site Relia ...

    Senior Lead Software Engineer, Markets Tech – High Impact

    J.P. MORGAN is seeking a Lead Software Engineer in Greater London who will design and deliver secure, stable, and scalable technology solutions. Collaborating within an agile team, you'll contribute to the architecture and development of applications, ensuring high standards and improvements that directly imp ...

    Senior AI Delivery Lead — Regulated Systems (Hybrid)

    Oxford Dynamics is seeking a Senior Technical Project Manager to lead the delivery of AI-driven software projects. The role involves managing multiple teams to ensure timely delivery while maintaining quality and compliance in regulated environments. Key responsibilities include leading project roadmaps, produci ...

    Senior Full Stack Engineer Lead Public Sector DX

    Informed Solutions is seeking a Senior Full Stack Software Engineer based in the UK to lead digital solution delivery that impacts the public sector. This role involves designing, building, and delivering complex digital solutions, collaborating with a high-performing team using technologies such as .NET, Jav ...

    AI Systems Research Engineer – LLM Agents (Hybrid London)

    Career Moves Group is seeking a Research Engineer, AI Systems to join a leading AI research team in London. The role involves working hands-on with AI systems, machine learning agents, and building research infrastructure. You will lead experimental workflows and collaborate with a dynamic team in a hybrid wo ...

    Senior AI Engineer: LLMs & Agentic Systems, Production Ready

    Sivara GmbH, a B2B information and professional services business, is seeking skilled AI Engineers in London. The role involves designing and building AI agents focused on LLMs, including end-to-end project delivery and integration into products. Candidates should have strong backgrounds in Python, cloud tech ...

    Front Office Quant Analyst: Pricing, Risk & Analytics

    Paragon Alpha - Hedge Fund Talent Business is seeking a Quant Analyst to join its Quant Analytics team in London. This critical role involves collaboration with Portfolio Managers and Traders, focusing on developing pricing models and quantitative analytics that will directly support investment decisions. </p ...

    Remote Full Stack Innovator for Privacy First Analytics

    Matomo is seeking a Full Stack Engineer to join its remote team in the UK. The role involves owning end-to-end innovation work, designing and delivering new features across backend and frontend technologies. With a focus on privacy-first analytics, the position will contribute to the development of impactful ...

    Senior Backend Engineer, Payroll Platform Scale & Own

    Rippling is seeking a Senior Software Engineer for its Global Payroll team in Greater London. In this role, you will be pivotal in advancing their payroll platform, responsible for driving initiatives, defining project strategies, and mentoring junior engineers. The ideal candidate will have over 6 years of expe ...

    Lead Translational Statistical Geneticist

    GSK in Stevenage is seeking a highly experienced Principal Scientist or Senior Principal Scientist to join the Translational Genetics team. The ideal candidate will apply advanced statistical and computational approaches to large-scale genetic datasets, significantly impacting drug development. Qualifi ...

    Executive Director & Lead Credit Trading Quant

    STANDARD CHARTERED is seeking a quantitative analyst to join our Credit Trading Quant team, working in the front office to deliver innovative technology solutions. The successful candidate will design and develop capabilities across our e-Trading platform, engaging directly with traders to enhance trad ...

    Frontend React & TypeScript Engineer — Modern Web UI

    Skills and Experience Needed With modern frontend build pipelines and tools, Also very desirable: Experience using GatsbyJS or NextJS Familiarity with Typescript Knowledge of Storybook and Design Systems Would be good: Knowledge of ...

    Senior Full Stack AI Engineer Fintech, London (4d/wk)

    La Fosse is recruiting a Senior Full-Stack Engineer for a new AI Innovation Team within a leading global fintech based in Central London. In this role, you will own full-stack features from frontends to backends, mentor engineers, and integrate diverse systems. Key requirements include 5+ years of engineering ex ...

    Hybrid Embedded Test & Validation Engineer (Space Tech)

    IC Resources is seeking an Embedded Software Test & Validation Engineer based in Farnborough with a hybrid working model. This innovative company develops satellite payload and communications platforms aimed at delivering global connectivity. The role involves close collaboration with software, hardwar ...

    Senior Backend Engineer E Commerce & Cloud (Hybrid)

    Maker&Son Ltd is seeking a highly motivated Senior Software Engineer to join their team in Haywards Heath. The role involves developing, maintaining, and scaling backend services for e-commerce systems, with opportunities to work both in the office and remotely. The ideal candidate will have over 5 yea ...

    CPU Architecture Performance Modeling Engineer

    Huawei Technologies Research & Development (UK) Ltd in Cambridge is seeking a Performance Modeling Engineer to join our CPU Architecture team. You will work on pioneering next-generation CPU innovations by designing performance models, conducting in-depth analyses, and collaborating with a global community of ex ...

    Infrastructure Engineer

    Looking for two infrastructure engineers to join the newly formed infrastructure engineering team. Responsibilities Production use of either AWS or configuration management tools - can be either/or because of the two different roles Experience with at least one scripting langu ...

    Production AI Engineer — Deploy & Scale LLMs

    A leading tech company in the United Kingdom is seeking an Applied AI Engineer who will focus on deploying and integrating AI solutions into production. This role requires a strong understanding of machine learning and LLM systems, with hands-on experience in Python and AWS. The ideal candidate will collaborate ...

    SRE III: Low Latency Reliability & Cloud Driven Automation

    CME Group Inc. is looking for a Site Reliability Engineer III (Tue - Sat) in Belfast to help build, operate, and scale systems in our Markets portfolio. You'll deal with complex challenges in the CME Globex trading platform, focusing on low-latency performance and reliability. The ideal candidate will ...

    Research Engineer, Multi Agent Learning & Scalable AI

    Google DeepMind is looking for a Software Engineer focused on AI research, with responsibilities including developing multi-agent learning algorithms and building large-scale simulations. Ideal candidates will have a strong background in software development using Python or C++, alongside experience with JAX ...

    Product Tech Lead: AI Enabled Software, Scale & UX

    Claims Recruitment Services is seeking a Product Technical Lead in London to guide an AI enabled software product through its next evolution phase. This hands-on role combines strategic technical direction with active development, working closely with product and business teams. Key responsibilities in ...

    Staff Engineer, AI Powered Customer Experience

    Elyos AI, based in Greater London, is seeking a Founding Engineer to build the next generation of AI customer service agents. You’ll play a key role in shaping our technology and interacting directly with customers to create impactful solutions. The ideal candidate has strong engineering skills, profic ...

    Senior Operational Analyst Future Combat Air Systems

    MBDA is looking for an experienced problem solver for their Operational Analysis team in Stevenage, United Kingdom. The role involves contributing to a range of analytical studies within the Future Combat Air domain and includes hybrid working arrangements. Candidates will benefit from a competitive salary, comp ...

    Founding AI Engineer: Architect Agentic AI & RAG Systems

    Jack & Jill is seeking a Founding AI Engineer based in London to architect the future of automated intelligence investigations. This role offers the opportunity to work at the cutting edge of Agentic AI, and you'll have full-stack ownership over the core services built using React and Python. The ideal ...

    Frontier RL Research Engineer

    Alcides Fonseca is hiring a Research Engineer to join Anthropic's RL Scaling Science team in Greater London. This role involves designing and conducting large-scale experiments to enhance reinforcement learning systems. Candidates should have a strong background in empirical research, proficiency in Python, a ...

    Senior ML Geoscientist Subsurface Modelling Leader

    Halliburton is seeking an experienced professional in Abingdon to apply cutting-edge machine learning to subsurface geoscience challenges. The successful candidate will have a strong background in geoscience, particularly in stratigraphy and petroleum geology, along with proficient programming skills in Pytho ...

    Datacentre Infrastructure Lead (Hybrid/Remote)

    Hunter Bond, a leading player in the quant fund sector, is seeking a candidate for a dynamic role focused on Datacentre infrastructure management in London. This position requires managing all aspects of infrastructure including power and security while ensuring consistency and quality across global infrastru ...

    Senior ML Researcher Hybrid & Flexible Hours

    Longshot Systems is looking for a Machine Learning Researcher to join our quantitative modeling team focused on enhancing predictive analytics for sports betting. This hybrid position allows flexibility in work hours, with in-office collaboration on Thursdays in our Farringdon office, London. Candidate ...

    Senior Pricing Actuary

    This senior role will work closely with the Chief Actuary & will focus on all lines of business. You will be expected to build relationships and liaise closely with the underwriting teams and this varied position includes elements of portfolio analysis, case pricing and pricing model build and deployment. Pyt ...

    Senior Application Engineer in Cambridge Luminance

    Senior Application Engineer Cambridge, United Kingdom Posted 12 months ago Qualifications Experience with server‑side technologies such as Node.js, PostgreSQL, Redis, and Elasticsearch. Familiarity with Python, Java , and front‑end frameworks is also beneficial. < ...

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