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    Observability Engineer — OpenTelemetry & AI Instrumentation

    G-Research is looking for a Software Engineer to join their Observability Engineering Team in London. This role focuses on improving telemetry platforms, ensuring engineering teams can produce high-quality telemetry. You will work with C#, Python, OpenTelemetry, and Kubernetes while building shared engineerin ...

    Senior Real Time Embedded Software Engineer

    AB Dynamics in Bradford on Avon is seeking a Senior Embedded & Control Software Engineer to design and deploy code for advanced automotive test equipment. The role involves working closely with leading automotive clients and ensuring high-quality product deliveries. The successful candidate will have p ...

    Senior Site Reliability Engineer Cloud,CI/CD & Kubernetes

    A leading tech start-up in Reading is seeking an experienced Site Reliability Engineer to join their dynamic team. You will troubleshoot application issues, assist in automating software deployment using CI/CD, and mentor junior team members. The ideal candidate has over 5 years of IT experience, proficient in P ...

    Senior AI Processor Software Engineer Real Time Co Design

    Huawei Technologies Research & Development (UK) Ltd is seeking a Senior Software Engineer to design real-time AI applications for Huawei processors. You will optimize AI chip architectures and collaborate with teams to integrate AI solutions. The ideal candidate has experience with C/C++ and Python, and knowledg ...

    Senior Software Engineer — Construction Tech Platform

    Converge, based in Greater London, is looking for a Senior Software Engineer to drive innovation in their Physical Intelligence Platform. You will explore new product areas, scale existing products, and collaborate closely with customers and team members. The ideal candidate has production experience in Haskell, ...

    Senior DevTools Engineer Hybrid Work, High Impact Tools

    Tower Research Capital, located in Greater London, is seeking an experienced software engineer to enhance developer productivity and systems infrastructure. You'll design tools, automate workflows, and collaborate across teams. Ideal candidates should have strong programming skills in C++, Rust, and Python, alon ...

    Senior Software Engineer, Conversation Memory Platform

    A leading UK banking institution is seeking a passionate Senior Software Engineer to enhance our Conversation Memory Platform. This hybrid role entails designing and deploying cloud-based solutions, ensuring high-quality, scalable applications, and leading a team of engineers. Ideal candidates will have a strong ...

    Senior AI Research Engineer — Edge ML & Multimodal CV

    A cutting-edge AI company in Greater London is seeking a Senior AI Research Engineer to develop advanced AI products, focusing on multimodal LLMs and deep learning model optimization. Candidates should have over 5 years of experience in software engineering, particularly with Python and frameworks like PyTorch a ...

    Quant Research Engineer Scalable Platforms & Discovery

    A leading quantitative finance firm in Greater London seeks a Research Engineer to develop high-impact research tools and platforms. The role involves working closely with researchers, delivering well-engineered software, and applying solid knowledge of algorithms and data structures. Ideal candidates should hav ...

    Secure Software Engineer for Defense Tech

    SiXworks in Cheltenham is searching for a Software Engineer to work on secure digital solutions supporting Defence and National Security. The role involves designing and building applications in Kotlin Jetpack Compose, implementing backend solutions using Rust, Python, or Go, and optimizing deployment processes ...

    DevOps Engineer for MetDB Platform

    Stars Arena is seeking a full-time DevOps Engineer for the MetDB team at the Met Office in Exeter, United Kingdom. The candidate should possess technical literacy in multiple programming languages, particularly Python and C, and have experience working with Linux in an agile environment. Compensation ranges from ...

    Software Engineer II Cloud Banking Platform

    J.P. MORGAN seeks a Software Engineer II to join their Global Banking Platform team in Greater London. The role involves designing and developing scalable microservices while applying best practices and technologies like Go, Python, and Kubernetes. Ideal candidates have hands-on experience in application develop ...

    Cloud DevOps Engineer — AWS, DevSecOps & Observability

    A leading biotechnology company in Oxford is searching for a Software Engineer to join their Customer Platforms team. The successful candidate will work on delivering high-quality customer experiences by implementing secure and scalable systems using AWS, CI/CD automation, Python, and TypeScript. Essential skill ...

    System Test Engineer Robotics Tooling & CI/CD

    A leading company in logistics solutions located in Wallingford is seeking a System Test Engineer. This role requires experience in hardware and software blended environments, proficiency in programming with Python or Go, and strong debugging skills. Responsibilities include unifying tools, building CLI tooling, ...

    Platform Engineer — AI Driven Backend & Pipelines

    A tech startup is seeking a Software Engineer to build and maintain a shared platform that supports AI solutions. You will develop APIs, frameworks, and data services while collaborating with product engineers to enhance functionality. Candidates should have extensive experience in Python and AWS, alongside a st ...

    Autonomy Simulation Engineer

    Auterion is seeking a Software Engineer focused on Modelling and Simulation to build simulation, analysis, and test tools for autonomous systems. You will work with PX4/APX4 simulation and control, improving system performance through simulation data analysis. This role is ideal for engineers who enjoy ...

    Founding ML Engineer: Build a Living Semantic Layer

    JetBrains is looking for a top-class ML Engineer to shape the future of software development through AI and ML technologies. You will define the research agenda and own the AI engineering stack. Responsibilities include designing LLM solutions and establishing MLOps practices. The ideal candidate should have at ...

    Senior AI Engineer, Build In House Agentic AI for Finance

    La Fosse is seeking a hands-on AI Engineer in Greater London to develop in-house AI capabilities for managing $50B+ in assets. You will create RAG systems, work with LLMs, and build production APIs using Python. Ideal candidates will have 1-2+ years in AI engineering, 4 years in software or ML, and a background ...

    Graduate Software Engineer Quant (Hybrid, London)

    An elite fintech trading firm is seeking a Graduate Software Engineer/Quant to join their innovative team in Greater London. This hybrid role offers the chance to work with cutting-edge technology on multiple green-field projects and exceptional opportunities for growth. Candidates should hold a degree in a STEM ...

    Senior Cloud Platform Engineer Scalable ML Infrastructure

    CHARM Therapeutics is seeking a software engineer to develop scalable cloud infrastructure to support ML research. You will design, create, and maintain the infrastructure allowing for large-scale training and inference, crucial for developing therapeutic solutions. Requirements include expertise in cl ...

    Scientific Software Engineer Intern: EoS Tuning & PVT Modeling

    SLB is seeking a Scientific Software Engineer Intern for 3 months in Abingdon, UK. This internship focuses on asphaltene fluid modeling, requiring knowledge of thermodynamics and programming skills in Python. Responsibilities include literature reviews, data tuning, workflow design, and manuscript preparation ...

    Senior UI Infrastructure Engineer — Hybrid, Build Tools

    Roku, Inc. in Cambridge, England, seeks a Senior Software Engineer for UI Infrastructure development. Ideal candidates will have extensive experience in C++ and Python, contributing to the robustness of embedded frameworks that impact millions of users globally. This position is integral to developing ...

    Backend Engineer AI Driven SaaS Security Platform

    A cybersecurity company in Cheltenham is looking for a Backend Engineer to contribute to the development of backend systems for their core product. This role involves building APIs and backend services, with a focus on scalability and performance. Ideal candidates will have 2–4 years of experience in software en ...

    Software Engineer, Renewable Energy Platform (Hybrid)

    Habitat Energy Limited is looking for a Software Engineer to join their growing UK team based in Oxford. The role involves maintaining and developing applications for their renewable energy platform, while working closely with cross-functional teams. Requirements include 2+ years of Python experience, profici ...

    Product Software Engineer Scale HealthTech Impact (Remote Wed)

    Flok Health Ltd. is seeking a Product Software Engineer at all levels to join their team in Cambridgeshire. The ideal candidates should have strong programming skills in TypeScript or Python and enjoy collaborating with design and product teams. Responsibilities include building new product features, improving a ...

    Generative AI Engineer — Enterprise Scale AI

    Writer.com is looking for a Software Engineer specializing in Generative AI to design and optimize AI services and applications. You will work remotely or in their London office, collaborating with product managers and engineers to create impactful AI solutions. Candidates should have 3-5+ years of exp ...

    Senior Cloud Platform Engineer | Scalable Infra

    PolyAI is seeking a Cloud Infrastructure Engineer to design and manage secure, scalable cloud solutions on AWS and Azure. Responsibilities include improving infrastructure reliability and performance as well as collaborating with engineering teams to implement best practices. The ideal candidate has 5+ ...

    Full Stack Engineer AI Powered Debt Markets Platform

    A leading AI platform for debt markets is seeking a Backend Engineer to develop systems and functionality for their platform using Python. The role involves collaborating with cross-functional teams to design and implement software that delivers value to clients. Ideal candidates will have experience in API deve ...

    Firmware & Test Automation Engineer Embedded & Cloud

    Vickerstock is seeking a Software / Firmware Test Automation Engineer in Lisburn, Northern Ireland to join their innovative R&D team. You will work on cutting-edge technologies in the renewable energy sector, executing both manual and automated test solutions. The role requires significant experience in test aut ...

    Agentic AI Platform Engineer

    A premier financial technology firm in London is looking for an AI Engineer to develop and maintain an innovative agentic platform. This role involves creating and enhancing Python SDKs, implementing best practices for agent development, and delivering tailored AI solutions for the business. The ideal candidate ...

    DevSecOps Engineer: Build Secure, Scalable Platforms

    A leading financial technology firm in Greater London seeks a skilled DevSecOps engineer to enhance security and efficiency across development processes. The ideal candidate will have strong programming abilities (preferably in Python and C#) and experience with DevOps practices including CI/CD pipelines. In thi ...

    Remote Cloud Image Automation Engineer

    A leading open source technology firm in Manchester is seeking a Software Engineer to work on Linux and cloud infrastructure. You will design and build features within Ubuntu, automate delivery pipelines, and collaborate with partners like Amazon and Google. The ideal candidate has a Bachelor's degree in Compute ...

    Full Stack Engineer Scale a Data Driven Insurance Platform

    A leading digital insurance provider in the UK is seeking a Full-stack Engineer to drive software development on their innovative platform generating substantial revenue. You will leverage Kotlin and Python for backend and data services, while creating engaging frontend applications using React and Typescript. T ...

    Backend Engineer – SC Clearance, Defence Data Pipelines

    The Talent Locker Ltd. is seeking an Outside IR35 Backend Software Engineer for a MOD/Defence project in Farnborough. This role offers a contract of £500-550 per day and requires working 1-3 days per week onsite. Responsibilities include backend development, data pipeline management, and API/database i ...

    Research Engineer: Science of Scaling for Safe AI

    A leading AI research organization in Greater London is seeking a Research Engineer/Scientist to advance large language models. This role involves research and practical engineering to build reliable AI systems. Ideal candidates should have a strong software engineering background, proficiency in Python, and an ...

    AI Software Engineer — End to End Enterprise AI, Equity

    A VC-backed AI startup is seeking a Software Engineer to join a high-velocity team focused on building synthetic populations that influence critical decision-making. You'll work directly with influential founders, owning features end-to-end while applying your skills in React, Python, and collaboration. The idea ...

    Senior Internal Tools Engineer Fintech Platform

    A leading cross-border fintech company in Greater London seeks a Senior Software Engineer to enhance internal tools. You will work closely with cross-functional teams to build reliable tools using Python and Kotlin while ensuring high code quality and mentor junior developers. The role requires substantial exper ...

    Senior Data Engineer – ELT & Analytics (Hybrid London)

    RVU Co UK is seeking a Senior Software Engineer (Data) in London to enhance our data infrastructure. You will be crucial in creating data solutions for various teams and ensuring effective data handling. The role involves optimizing our ELT platform and collaborating with teams to improve data systems. ...

    Full Stack AI Engineer for Scalable Legal Tech

    Factor is looking for a Full Stack AI Engineer in Belfast to develop AI-powered tools for legal workflows. This hands-on role requires expertise in Python and FastAPI, aiming to enhance contract intelligence and document processing. The ideal candidate will have 3-5 years of software engineering experi ...

    Production AI Engineer for Enterprise LLM Solutions

    A leading AI technology firm is seeking an AI Engineer in London to design and deploy production-grade AI systems powered by LLMs. You will work with Fortune 500 companies, transforming complex workflows with cutting-edge AI applications. The ideal candidate has over 3 years of software engineering experience, s ...

    Quantum Compiler Engineer — Scientific Software Architect

    A leading technology company in the UK is seeking a creative Scientific Software Engineer. You will develop state-of-the-art simulation tools and compilers for quantum computing, collaborating with a team of experts. The role involves designing novel programming languages and integrating existing simulation tool ...

    AI Quality Assurance Engineer — Automation & Reliability

    AI Chopping Block, Inc. is looking for a Software Quality Engineer to ensure the reliability and performance of their innovative AI applications. You’ll define and implement quality assurance strategies while working alongside engineering teams in a hybrid role based in London. The ideal candidate has ...

    Senior Test Design Engineer — Hybrid York, UK

    Adtran is seeking a skilled Senior Test Design Engineer at our York office to develop and implement functional tests for our products. The role involves designing software and hardware for test frameworks, automating tests in C++ and Python, and troubleshooting test equipment. The ideal candidate holds ...

    Senior Embedded Systems Engineer – C/C++, Linux & CI/CD

    A technology recruitment firm is seeking a Senior Software Engineer in Southampton, England. The role emphasizes embedded development and includes responsibilities such as leading complex projects, collaborating with stakeholders, and optimizing application architectures. Candidates should have significant exper ...

    Senior SDET (Python) – AI Powered Test Architect

    A leading streaming platform in Cambridge is looking for a Senior Software Engineer (SDET) to enhance the test architecture and automation systems. The ideal candidate should have over 5 years of experience in test automation design, proficiency in Python, and the ability to drive quality initiatives. You will i ...

    Senior Firmware Engineer Real Time Embedded (Cambridge)

    A leading technology recruitment firm in Cambridgeshire is seeking a Firmware Engineer to develop driver firmware for proprietary silicon. The role involves working throughout the entire software development life cycle (SDLC) and validating new silicon chips. The ideal candidate will have over 5 years of experie ...

    Modeling & Simulation Engineer, Advanced Capabilities

    Anduril Industries is hiring a Software Engineer for their Maneuver Dominance Advanced Capabilities team in London. This role focuses on leading the development of modeling and simulation applications to support military operations analysis and wargaming. The ideal candidate should be hands-on and a se ...

    ML Engineer: Distributed Training & Low Latency Inference

    IMC Trading is seeking a Machine Learning Engineer to develop systems that advance the training and deployment of large-scale ML models. Collaborate with experts in hardware and software to enhance trading strategies through innovative solutions. Key responsibilities include building distributed traini ...

    Senior AI Engineer Healthcare Communications & Secure Data

    Niulix is seeking a Software Engineer in Greater London to deploy AI systems in healthcare, focusing on patient communication, triage, and secure data layers using Python. The ideal candidate will have over 5 years of experience building complex, production-grade systems and a proven record of turning ambiguous ...

    Integrations Engineer Payroll & HR Systems (Hybrid)

    Stream is seeking a mid-level Software Engineer to join our Global Client Integrations team located in Greater London. You will work at the heart of our mission, collaborating with various stakeholders to integrate payroll and HR systems. Key technologies include Python, PostgreSQL, and AWS. The positi ...

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