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    Remote Senior Front End Tech Lead – React & SaaS AI

    The Hub/Danske Bank is seeking a Remote Software Engineer to manage client applications built in React and Python. Candidates should have over 7 years of experience, including 3 years at a senior level, and relevant experience in building enterprise-grade SaaS products. The position offers a starting salary of € ...

    Senior Data Engineer, Unified Platform & Data Pipelines

    DRW is seeking a Senior Data Engineer to join our Data Experience team in Greater London. In this role, you will manage and enhance data pipelines, ensuring the quality and stability of data. With over 7 years of experience in data technologies, you will work collaboratively to deliver data solutions that suppor ...

    Senior/Principal Software Engineer Secure Cloud (SC/DV)

    Gemba Advantage is seeking a Senior/Principal Software Engineer to design and deliver secure, scalable software solutions while working in small agile teams. The role requires active SC or DV clearance and entails championing modern engineering practices, shaping architectural direction, and influencing technica ...

    Senior Software Engineer, Autonomous Behavior Planning

    AeroVect Technologies Inc. is seeking an experienced Senior Software Engineer to design and implement behavior planning systems for autonomous vehicles. The ideal candidate will have a Master’s degree in Computer Science or Robotics and at least 3 years of industry experience. Proficiency in C++ and Python is es ...

    ML Engineer — Equity, 4‑Day Week, London Office

    Digital Waffle in Greater London is seeking a Machine Learning Engineer to join their AI-driven start-up. You will design and deploy ML-powered features, work with Python and TypeScript, and fine-tune NLP models. This position offers a salary of £80,000 - £100,000, equity, and the chance to influence the technic ...

    Senior Software Engineer — AVP | Hybrid & Growth

    Citibank (Switzerland) AG in Belfast is seeking a Senior Software Engineer to join their global technology team. In this role, you will build technical solutions to complex business challenges and collaborate closely with product teams. The ideal candidate will have extensive experience in software development, ...

    Senior Full Stack Architect & Tech Lead — Scale & Strategy

    Calyptus is looking for a Senior Full Stack Engineer in the UK to lead the technical architecture of their platform. Responsibilities include owning the full stack from React Native to Django API and managing the engineering team. Applicants should have 7+ years of experience, strong skills in React Native and P ...

    Senior AI Engineer Production ML & Responsible AI

    Kainos is seeking a Senior AI Engineer in Birmingham, UK, to join their innovative team focused on delivering advanced AI solutions. You will leverage state-of-the-art technologies and drive the adoption of modern frameworks while mentoring junior developers. This fast-paced role requires a minimum 2.1 degree in ...

    Senior Data Engineer: Remote First, Azure Synapse & Fabric

    A leading IT company in the United Kingdom is looking for a Senior Data Engineer to help shape data-driven transformation for clients. You will work with technologies such as Microsoft Azure Synapse and Power BI, delivering scalable data solutions. This customer-facing role requires experience with data integrat ...

    Senior Algorithm Engineer – ML Driven Underwriting & Risk

    A leading insurance technology firm in Greater London is seeking a Senior Algorithm Engineer to join their Algorithmic Underwriting team. In this role, you will design and enhance machine learning-enabled products for various insurance classes. You'll work at the intersection of technology and specialty insuranc ...

    Senior ML Engineer Remote | End to End ML & Personalization

    An innovative IT firm in Greater London is seeking a Senior Machine Learning Engineer to manage the full lifecycle of machine learning models. Your role will include designing, building, and deploying ML solutions that enhance user experience. You will lead algorithm design, conduct data analysis, and mentor tea ...

    Senior Software Engineer, Unified Platform — Data Tools

    A leading trading firm based in Greater London is seeking a Senior Software Engineer to join its Unified Platform team. The ideal candidate will have at least 2-3 years of platform-level software development experience, strong knowledge of Java or Python, and a passion for solving complex problems in financial m ...

    Senior Software Engineer Backend

    As a Senior Backend Engineer at OpenAI London, you'll work on the systems that power some of the world's most advanced AI products. You'll build scalable APIs, improve inference infrastructure, and collaborate with AI researchers to bring cutting‑edge models to millions of users. Skills Required </ ...

    Senior Full Stack Engineer Cloud, Security & Defence

    A tech company is seeking a Senior Software Engineer to join their dynamic team in Farnborough, working on cutting-edge projects in secure digital technology. The role involves designing and maintaining software solutions, implementing backend systems using Java, Python, or Go, and deploying cloud services on AW ...

    Senior Full Stack Engineer for AI/ML Prototyping (London)

    Autodesk is seeking a highly skilled Senior Full Stack Software Engineer to join our London team. In this role, you will develop and maintain both backend and frontend applications while supporting machine learning and AI systems. You'll collaborate with research scientists and ML engineers to rapidly prototype ...

    Senior AI Engineer (London) — LLMs, RAG & Agents

    A leading data & AI consultancy in London is seeking a Senior AI Engineer to design and build cutting-edge systems using LLMs. This role will involve implementing RAG architectures and taking AI concepts into real-world applications across industries such as financial services, energy, and healthcare. The ideal ...

    Senior Computer Vision Research Engineer (Multimodal AI)

    A leading software company in the UK is seeking a Senior Software Engineer focused on Computer Vision and Multimodal AI. This role involves building robust perception systems and end-to-end pipelines transforming images into structured data. Candidates should have at least 4 years of experience in computer visio ...

    Senior MLOps Engineer – Flexible Hybrid, AI for SMEs

    A leading fintech company is seeking a Senior Machine Learning Engineer to build and deploy innovative AI-powered financial tools for SMEs. The role involves delivering actionable insights and ensuring models are interpretable and trustworthy. Ideal candidates will have strong expertise in machine learning, NLP, ...

    Staff Data Engineer — Real Time Streaming Leader

    Signify Technology is seeking a Staff Data Engineer based in England to take ownership of technical decision making and lead the implementation of real-time data solutions. This senior-level position involves designing scalable data streaming platforms, collaborating with stakeholders, and mentoring engineers. T ...

    GenAI & LLM Solutions Engineer

    Naylor's Equestrian Llp is seeking an AI Engineer to develop and support AI solutions. The role involves hands-on engineering delivery of AI systems, collaboration with Senior AI Engineers and other teams. Key responsibilities include designing AI applications, supporting deployment into production, and ensuring ...

    Senior C++ Engineer Real Time AI Edge (Equity)

    Atarus is looking for a Senior C++ Engineer to join a fast-growing AI startup in Greater London. The role focuses on developing applications for processing vision data and integrating machine learning models in real-time systems. Candidates should have over 3 years of experience in C++ and Python, with skills in ...

    Senior Verification & Validation Engineer Automotive Test

    AB Dynamics is seeking a Senior Verification & Validation Engineer to lead the validation strategy for their innovative automotive test products. This role involves developing detailed test plans, executing validation strategies, and collaborating on complex systems across various environments, including real-wo ...

    Senior AI/ML Engineer Hybrid London | Equity & Bonus

    A product-led technology company in London is looking for a Senior AI / Machine Learning Engineer. In this role, you will design, build, and deploy AI-driven systems using state-of-the-art technologies. Candidates should have 4+ years of experience in software engineering or AI, strong skills in Python, and hand ...

    Senior Data Engineer Systematic Trading Platform

    Balyasny Asset Management LP is seeking a highly skilled Senior Engineer to join the Systematic Data team in the City of Westminster, England. In this role, you will design and maintain high-performance cloud-native data systems crucial for our systematic trading business. The ideal candidate will have ...

    Senior Application Engineer Build Impactful Apps

    Connect Fibre is looking for a Senior Applications Engineer with over 5 years of software development experience to join their team in the UK. The role involves designing and implementing backend services, leading development projects, and collaborating with cross-functional teams. Key skills include Python, API ...

    Senior Full Stack Engineer: Ownership, AI, Stock Options

    Be-IT is seeking a Senior Engineer in Edinburgh who wants to have a meaningful impact on product development. In this role, you'll work with modern technologies like React and TypeScript on the frontend and have the flexibility to work with various backend technologies such as Node.js, Python, Java, Go, or C#. T ...

    Site Reliability Engineers

    Assistant Vice President, Site Reliability Engineer Location: London, England, United Kingdom Domain: Banking / Finance / Trading – Market Risk Skills: SRE experience with Python-based applications (not Java) Exposure to cloud technologies < ...

    Senior AI Platform Engineer (GenAI & Scale)

    Nscale is seeking a Senior / Staff AI Engineer to join their core AI team in Greater London. This role involves designing and optimising systems for their GenAI cloud platform, focusing on inference performance, scalability and reliability. Candidates should have over 5 years of experience in machine learning sy ...

    Lead Backend Engineer, Scalable Data & AI Systems

    Palantir is seeking a Senior Backend Software Engineer in London to lead the architecture and delivery of scalable backend services for its Foundry platform. The role involves optimizing applications, collaborating with cross-functional teams, and developing high-performance backend features. Candidates should h ...

    Senior Frontend Engineer Full Stack Energy Product

    MFK Recruitment is seeking a Senior Product Engineer, Full Stack in London, to build impactful customer-facing products in the energy sector. This hybrid role emphasizes strong skills in React and TypeScript, while also involving backend development with Python and data work with SQL. Ideal candidates will thriv ...

    Senior Software Engineer — Quantum Stack & Real‑Time

    Physics World is seeking a skilled Senior Software Engineer in Oxford to join our team focused on developing groundbreaking quantum computing solutions. You will work closely with scientists and other software engineers to create high-level APIs, quantum compiler, and firmware. The ideal candidate will have over ...

    Senior AI Platform Engineer – Full Stack

    Ebury is looking for a Senior Full-Stack Engineer to join their London office. This hybrid role involves building an AI-powered compliance platform. You'll work on complex features across React and Python stacks while mentoring other engineers. Ebury focuses on innovation in fintech, providing an environment whe ...

    Generative AI Engineer — Production AI & LLMOps

    JD Sports Fashion is seeking an AI Engineer in Bury to develop and support production-grade AI solutions. The ideal candidate will have 2-3 years of experience in AI Engineering or related roles, with strong Python skills and a practical understanding of LLMs and generative AI. This full-time role involves colla ...

    Senior Data Platform Engineer — Microsoft Fabric

    OrderYOYO, a growing international company in Manchester, is seeking a Senior Data Platform Engineer to lead the evolution of its modern data platform during a critical scaling phase. The candidate will drive the migration to Microsoft Fabric, manage data pipelines, and design Power BI models. The role demands 6 ...

    Forward Deployed Data & AI Engineer Lead

    Accenture UK & Ireland is seeking a Senior Consulting Engineer - Forward Deployed Associate Manager to join the Palantir Business Group in London. In this role, you'll take ownership of client solutions, integrating advanced data workflows with AI while collaborating closely with clients to drive substantial imp ...

    Senior Backend Engineer: Scalable Distributed Systems (Hybrid)

    9fin is looking for a Senior Engineer II to take broad technical ownership of backend systems powering its platform. The ideal candidate will lead engineering initiatives, manage system design, and improve processes to facilitate scaling. Responsibilities include collaborating with cross-functional tea ...

    Senior Backend Engineer — AI Platform for PE (Hybrid UK)

    Capsa AI is seeking a Staff/Senior Backend Engineer based in London, UK. The role involves owning projects from conception to production, building robust infrastructures for their AI platform. Ideal candidates will have 4+ years of software engineering experience, particularly in a startup or tech firm, with str ...

    Senior Infrastructure Engineer Hybrid Cloud & Security

    Spinwell Global is seeking a Senior Infrastructure Engineer for a hybrid position based in the United Kingdom. This role involves designing and enhancing network infrastructure across data centre, hybrid, and cloud environments. The ideal candidate will have strong experience with network automation tools lik ...

    Senior ML Engineer Personalisation & Production Systems

    Sky is seeking a Senior Machine Learning Engineer in Isleworth to enhance our recommendation systems. This role involves model development, data pipeline engineering, and the deployment of ML models ensuring optimal performance for millions of users. The ideal candidate should possess in-depth knowledg ...

    Senior Backend Engineer Production Scale Microservices

    A leading media and streaming company is seeking a Mid–Senior Backend Engineer to build and support APIs and microservices in production. The ideal candidate will have strong production exposure and experience with Python and AWS technologies. Responsibilities include developing backend systems, debugging real-t ...

    Senior Agentic AI Engineer Audio

    AudioStack in London is looking for a Senior Agentic AI Engineer to lead the architecture and delivery of AI-driven audio production systems. In this role, you will design multi-agent orchestration and build real-time communication layers while collaborating closely with product and engineering teams. Ideal cand ...

    Senior ML Engineer for Climate AI & Real Time Systems

    Carbon Re is seeking a Senior Machine Learning Engineer to join their mission of reducing carbon emissions through AI technology. This role involves building and deploying machine learning models while collaborating with teams focused on innovation and problem-solving. Ideal candidates will have 2+ years of expe ...

    Senior Data Engineer: Data & Analytics Platforms

    IBM in Greater London is seeking a Senior Data Engineer for their Data & Analytics Platforms team. This role involves designing robust data pipelines and solutions, collaborating across teams to deliver impactful data and AI services. Candidates should possess strong experience with Python, SQL, and cloud data t ...

    Senior Quantitative Software Engineer Insurance Analytics

    Spencer Rose Ltd is seeking a Senior Quantitative Software Engineer for their analytics engineering team in London. The role focuses on developing and optimising a complex numerical modelling platform used by actuarial and underwriting teams. The ideal candidate will have strong software engineering ex ...

    Senior AI Engineer Internal Automation (Remote)

    Lendable Ltd is seeking a Senior AI Software Engineer to join the Internal Automation team in London. This role focuses on creating AI integrations and automating workflows that enhance efficiency across various departments. The ideal candidate will have at least 4 years of software engineering experie ...

    Senior Research Engineer, Computer Vision & Biometrics

    A biometric technology firm in Greater London seeks a Senior Research Engineer to lead research on computer vision and machine learning models. The role involves developing systems for facial verification and ensuring their robustness against security threats. The ideal candidate has 2-3 years of experience in m ...

    Forward Deployed Data & AI Engineer Lead

    Accenture UK & Ireland is seeking a Senior Consulting Engineer - Forward Deployed Associate Manager to join the Palantir Business Group in London. In this role, you'll take ownership of client solutions, integrating advanced data workflows with AI while collaborating closely with clients to drive substantial imp ...

    Senior/Principal Software Engineer Secure Cloud (SC/DV)

    Gemba Advantage is seeking a Senior/Principal Software Engineer to design and deliver secure, scalable software solutions while working in small agile teams. The role requires active SC or DV clearance and entails championing modern engineering practices, shaping architectural direction, and influencing technica ...

    Principal Software Engineer (UI)

    Role Overview The Principal UI Engineer serves as a senior technical authority within the UI engineering discipline, providing leadership across design, architecture, standards, and delivery. The role is hands‑on, focused on building scalable, high‑performance UI systems while mentoring engineers ...

    Senior Full Stack Engineer (Backend leaning)

    Senior Full-Stack Engineer (Backend-Leaning) – SaaS + AI All candidates should make sure to read the following job description and information carefully before applying.Join a seed-stage SaaS startup backed by leading VCs, adopting AI to redefine their product. They’re ...

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