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    ML Software Engineer: Lead Compiler & Systems

    ARM LIMITED in Newtown, Wales, is seeking a skilled engineer to develop and design features in machine learning (ML) compilation technology. You will lead significant work-packages and mentor junior engineers while collaborating with the ML hardware team. The ideal candidate has strong programming skills in C, C ...

    Backend Engineer Crypto Trading Platform (Go)

    Talos, based in London, is seeking a Software Engineer to build high-performance backend systems for crypto trading. You will work on various components including order routing and risk systems, ensuring performance and security in a fast-paced environment. Candidates should have over 3 years of software enginee ...

    Senior ML Platform Architect SageMaker & MLOps

    LSEG in Greater London is seeking a Principal Machine Learning Engineer to provide technical leadership for a new matching platform. The role requires expertise in AWS SageMaker, Python, and MLOps for designing scalable ML systems. Key responsibilities include defining ML architecture, driving model governance, ...

    Lead Data Engineer: Azure Databricks & ADF

    UST is looking for a Lead Data Engineer in Leeds to provide leadership and drive engineering excellence within the Data Team. This role involves shaping data engineering capabilities across multiple squads, mentoring data engineers, and ensuring high-quality outcomes. Candidates should have experience with Azure ...

    Senior Data Platform & Cloud Engineer: MLOps & AI Enablement

    Vallum Associates is seeking a Lead Data Platform & Cloud Engineer in Greater London. You will be responsible for overseeing data migration, platform engineering, MLOps, and AI enablement in AWS. Candidates should have 5+ years of engineering experience with solid skills in Python, SQL, and Terraform. The role i ...

    Senior AI Engineer Agentic, Production Ready AI

    Manchester Digital in Manchester is seeking a hands-on Senior AI Engineer to build real-world AI systems. The role involves designing and integrating AI applications into workflows, embedding AI reliably, and collaborating with various teams to take AI solutions from concept to production. Ideal candidates will ...

    AI Backend Engineer — LLMs, GenAI & Scalable Systems

    Moody's Corporation is seeking a Software Engineer specializing in AI systems to design and implement scalable, production-grade backend solutions using Node.js and Python. You will collaborate with data scientists and engineers to integrate cutting-edge machine learning techniques, focusing on large language mo ...

    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 ...

    Cloud Native Lead Engineer — GCP, DevSecOps & Architecture

    Billing Finance Ltd in Northampton is seeking a T-shaped Lead Engineer to spearhead their transformation to cloud-native architecture on Google Cloud Platform. The successful candidate will influence the technology strategy, lead a small team of engineers, and ensure high standards of software delivery. Ideal ap ...

    Senior AI/ML Engineer for Educational Platform

    Isgen, located in Manchester, is seeking a Senior Software / Machine Learning Engineer to support the development and optimization of their AI-powered educational platform. This full-time position requires extensive experience in machine learning and NLP, particularly with Python and frameworks like PyTorch or T ...

    Software Engineer (Mid/Senior) – Embedded, AI & Cloud

    One Big Circle Ltd in the West of England is looking for a Software Engineer at mid to senior levels. The role involves designing, developing, and maintaining software solutions while collaborating with teams to achieve system integration. Candidates should have 3+ years of experience, proficiency in C++/Python, ...

    Senior ML Software Engineer Real Time & Compiler Lead

    ARM LIMITED in Newtown, Wales, is seeking an experienced engineer to develop and design features in ML compilation technology. The ideal candidate will have strong programming skills in C, C++, and Python, and lead larger projects while mentoring junior engineers. This role involves close collaboration with the ...

    Optical Test Automation & Systems Optimisation Engineer

    Oriole is seeking a Systems Optimisation Engineer in Greater London to develop intelligent test frameworks and optimisation algorithms for optical networking systems. This role involves designing automated test frameworks, developing optimisation algorithms, and collaborating with hardware engineers to enhance p ...

    Staff Applied AI Engineer — Build AI Driven Product Features (Remote)

    Pleo in Greater London is looking for a Staff Applied AI Engineer to aid in developing AI-powered product features. The role focuses on collaborating with various teams to ship solutions that solve real business challenges using a rich dataset. Candidates should possess proven experience in shipping customer-fac ...

    Senior ML Engineer, Catalogue Intelligence Remote/Hybrid

    OnBuy is hiring a Senior Applied ML Engineer - Catalogue Intelligence in the UK, focusing on building machine learning systems for catalogue decisioning. This hands-on role requires strong skills in Python and SQL to enhance product categorization, data quality, and pricing insights. You will be responsible for ...

    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 ...

    Solace Middleware Engineer Real Time, Low Latency Trading

    Akkodis is seeking a Solace Middleware Engineer for the Electronic Trading Platform in Greater London. You will manage the Solace PubSub+ messaging infrastructure, supporting large-scale electronic trading systems. Key responsibilities include optimising messaging patterns, troubleshooting performance issues, an ...

    Trading Infrastructure Engineer — Real Time Cloud & DC

    Hunter Bond is seeking a Trading Infrastructure Engineer based in London to ensure the reliability and stability of their fintech trading services across cloud environments and data centres. Candidates should have 1 to 4 years of experience, strong Linux proficiency, and skills in scripting with Python, Bash, or ...

    Senior Data Engineer — Data Science Platform (Azure)

    ASOS is seeking a Senior Data Engineer for their Data Science Platform in Greater London. This role involves designing and implementing scalable data pipelines using Python and Scala, while collaborating with product teams to optimize data accessibility and quality. The ideal candidate should have strong experie ...

    Senior Linux Systems Engineer | Automation & Reliability

    Systematica Investments is seeking a hands-on Linux System Engineer in London to support and evolve the core infrastructure of their production systems, utilizing automation and modern practices. The candidate should have over 5 years of infrastructure experience, scripting skills in Bash/Python, and strong expe ...

    ML Tech Lead & Strategy Architect — London

    Capital One is looking for a Staff Software Engineer - Machine Learning based in Greater London. In this hybrid role, you'll own the ML/AI technical strategy for UK use cases, drive architecture for AI solutions, and collaborate with teams to enhance delivery. The ideal candidate has deep expertise in Python, ML ...

    Staff Data Platform Engineer — Real Time, AI Driven (Remote)

    Yuno is seeking a Staff Engineer to join our data team, focused on enhancing payment infrastructure for global operations. With a modern tech stack, you will design reliable data pipelines and lead projects end-to-end, ensuring data quality and compliance. We're looking for someone with 8+ years of experience, s ...

    AI/ML Engineer for Transformative Biomedical AI

    GSK is looking for an experienced AI/ML Engineer to join our AI for Science team in Greater London. The role involves developing and implementing cutting-edge machine learning models across various scientific tasks. Candidates should have a quantitative degree and experience with deep learning frameworks like Py ...

    Senior Data Engineering Lead — ELT Pipelines & Platform

    Fuse is seeking a Data Engineer to enhance its data platform and manage end-to-end data pipelines. The successful candidate will develop and maintain tools using dbt and Python, manage GCP infrastructure, and mentor team members. Ideal candidates will have extensive experience with cloud platforms, strong SQL sk ...

    Associate Data Engineer: Cloud Pipelines & Analytics

    Radius is seeking an Associate Data Engineer to join its Group Data Services & Reporting function in Crewe, UK. The successful candidate will design and build new data pipelines, model and transform data, and collaborate with a range of stakeholders. This role requires at least 12 months of commercial experience ...

    Senior Backend Engineer Scalable AI Fintech Platform

    Omnis Partners is seeking a Senior Backend Engineer to design and scale core backend architecture for an AI platform in London. In this role, you will build scalable services, develop high-volume data pipelines, and collaborate with ML engineers. The ideal candidate has over 5 years of backend experience, strong ...

    Data Engineer – Fintech Platform & AI Ingestion

    Kalpa Group in Greater London is looking for a Software & Data Engineer to tackle complex data issues in the fintech sector. The role involves owning ingestion pipelines, designing scalable data models, and integrating AI into the platform for improved data quality and reliability. Candidates should have strong ...

    Localization Software Engineer: Validation & Metrics

    AeroVect is seeking a skilled Software Engineer II to join their Localization team in Greater London. The role focuses on validating localization performance for autonomous systems, extending the regression suite, and monitoring metrics. Candidates should have over two years of experience in robotics or autonomo ...

    Senior Analytics Platform Engineer: Secure, Scalable Snowflake

    Our Future Health is seeking a Staff Analytics Platform Engineer in Greater London to shape the architecture and future direction of our analytics platform. You will lead technical initiatives and ensure the platform is scalable, secure, and user-friendly. Ideal candidates should have deep experience in modern d ...

    Lead AEM & MarTech Engineer – Manchester (Hybrid)

    eTeam is seeking a Software Engineer-AEM in Manchester to provide expert technical direction for complex MarTech projects involving AEM, AEP, and related integrations. As part of the technology team, you'll lead design and development efforts, ensuring IT deliverables meet architectural standards. Candidates sho ...

    Digital & Data Engineer — Site Analytics & Rollout Specialist

    VSL International Ltd. is seeking a Digital & Data Engineer in Greater London. This hybrid role involves supporting digital systems and data solutions for ground engineering operations. Key responsibilities include deploying digital tools, creating data pipelines, and ensuring compliance with UK data protection ...

    Research Engineer, Societal AI Impacts

    AI Security Institute in Greater London is seeking a researcher and engineer to study the societal risks of frontier AI deployment. You'll design and conduct experiments, focusing on human–AI interaction and building data pipelines. The ideal candidate should have scalable Python coding experience, knowledge in ...

    Principal AI Software Architect & SVP (Hybrid)

    Citi is seeking a Principal AI Software Engineer in Greater London to design and implement advanced AI systems. You will need exceptional Python skills, experience with Generative AI and LLM frameworks, and a comprehensive understanding of software design principles. The role involves architecting cutting-edge s ...

    Senior Simulation Engineer Robotics & Visual Fidelity

    Wayve is seeking a Software Engineer for the Simulation Technology team in Greater London. This full-time role involves expertise in evolving core components of Wayve's simulation platform, focusing on video fidelity and robot emulator fidelity, among others. The ideal candidate has over 5 years of industry expe ...

    Staff Java Engineer – Supply Chain (Hybrid)

    A major UK retail company seeks a Staff Engineer to influence engineering at scale and shape the future of customer shopping. The role involves driving technical standards and mentoring engineering teams in delivering scalable solutions within a complex supply chain technology landscape. Ideal candidates will ha ...

    Embedded Software Engineer – On Site DV Clearance

    A leading defence technology company in Malvern is looking for a Software Engineer to join their OpTech team. You will develop software solutions that protect Sovereign states from sophisticated threats. Responsibilities include integrating digital hardware technologies and ensuring rigorous engineering practice ...

    Senior Software Engineer — Agentic Infrastructure Architect

    A leading technology company in London is seeking a Senior Software Engineer to lead the architecting of agentic infrastructure. You will partner with teams to design and implement solutions that enable agent automation across domains. The ideal candidate has 5+ years of experience in coding across multiple lang ...

    Senior AI Agent Engineer: Build & Productionize LLMs

    A leading eCommerce technology company in Reading is seeking a highly skilled Senior AI Agent Engineer. The role involves designing and deploying applications utilizing Large Language Models (LLMs) like OpenAI's GPT series. Ideal candidates will have a solid background in AI workflows, Python programming, and ex ...

    Security‑Focused Backend Engineer

    A leading technology firm in Greater London is seeking a Security & Backend Engineer to enhance its core data solutions. The ideal candidate will own backend services and ensure data and system security, balancing feature delivery with long-term hardening. You should have over 5 years of experience in operating ...

    Enterprise Solutions Engineer GenAI & AI SaaS

    A leading AI solutions company seeks a Solutions Engineer in Greater London. You will partner with Account Executives to deliver customized demos, develop technical requirements for enterprise clients, and lead customer applications of Generative AI technology. The role demands strong engineering skills, experie ...

    Senior DevOps Engineer AWS, Terraform & Kubernetes

    A global-leading investment management firm is seeking a DevOps Engineer for a 12-month contract in London. The role includes responsibilities such as building AWS infrastructure, managing Terraform, and developing Kubernetes platforms. Candidates should have over 5 years of experience in DevOps, strong AWS and ...

    Data Lakehouse Engineer for AI Research and MLOps

    A leading healthcare technology company based in Oxford is seeking a Research DataOps Engineer to implement a Data Lake House infrastructure. The successful candidate will join a dynamic team to support AI and data analytics research, work with cloud/on-premises resources, and contribute to innovative healthcare ...

    Lead AI Engineer, Agentic Systems & Production

    A leading global financial services firm is looking for an AI Engineer to design, build, and deploy autonomous AI agents. This role involves working on advanced multi-agent systems to streamline workflows in a collaborative environment. Applicants should have an advanced degree in a relevant field and experience ...

    Reinforcement Learning Research Engineer: Scalable, Safe AI

    A public benefit corporation in London is looking for a Research Engineer to advance reinforcement learning AI capabilities. This role demands collaboration with diverse teams and involves both research and engineering at the forefront of AI development. The ideal candidate should have a Bachelor's degree and st ...

    Senior AIML Architect & Client Delivery Lead

    An AI Solutions Firm in London is seeking an experienced AIML Engineer to architect and implement advanced LLM systems. You will lead client delivery, acting as a primary technical contact and mentor junior engineers. The ideal candidate has over 6 years of experience in AI engineering and strong skills in Pytho ...

    Senior ML Research Engineer — Retail Foundation Models

    A pioneering startup in Greater London is searching for a Senior Research Engineer to innovate in machine learning for retail. The role involves applying state-of-the-art techniques to create impactful solutions and optimise models for production systems. Candidates should have a strong background in machine and ...

    Cloud Scale Database Platform Engineer

    A fast-growing software-driven organization in Greater London is seeking an experienced Database Platform Engineer to join their Data Services team. The role focuses on designing and operating critical database platforms, ensuring high availability and performance. Ideal candidates will have strong expertise in ...

    Senior Cloud Security Engineer — Secure Scale & Privacy

    A leading health app company in Greater London is seeking a Cloud Security Engineer to enhance security practices across its AWS infrastructure to protect user data. This role involves extensive automation and security best practices in a fast-paced environment, with the opportunity to influence security culture ...

    Senior Lead SDN Engineer, VPC Networking

    A global financial services leader is looking for a Senior Lead Software Engineer to enhance and deliver innovative networking technology products. The role involves designing core components for a software-defined networking platform and collaborating with various teams to ensure technical excellence. Ideal can ...

    ML Platform Architect LLMs, MLOps & Tooling

    A progressive technology group in the UK is seeking a Senior Machine Learning Engineer to enhance AI adoption across its engineering teams. This role involves leading AI-assisted development projects, configuring AI tools, and fostering a collaborative environment. Candidates should have over 5 years of ML engin ...

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      Fullstack Engineer Python Typescript Jobs in United Kingdom Job Search Guide, Trends and Insights