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Senior SerDes & PHY Validation Engineer

A leading space technology company in the UK is looking for a Chip Validation Engineer to validate high-speed SerDes PHY and execute various testing strategies. The ideal candidate should hold a degree in Electronic or Computer Science Engineering and have substantial experience in testing telecommunications sys ...

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 ...

Platform Engineer: Cloud Infrastructure & Tooling

A prominent software company in Greater London is seeking an experienced engineer to join their fast-growing platform team. The role involves driving innovation, managing cloud-native infrastructures, and teaching design choices to fellow engineers. You'll work with a range of technologies including Python, C#, ...

Senior Software Engineer AI Powered Customer Experience

A pioneering AI company in Greater London is looking for a founding engineer to develop AI voice agents that enhance operations for trades businesses. The role focuses on building product features using Python and TypeScript, working closely with customers to deliver effective solutions, and fostering a high-qua ...

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 ...

AI Powered Data Infrastructure Engineer for Finance

A leading financial data firm in London seeks a Data Infrastructure Engineer to manage the entire data lifecycle. You will build systems transforming unstructured financial data and collaborate in a high-output team. Ideal candidates have 3-5 years of experience in production data pipelines, expert Python skills ...

Senior AI Engineer: LLM & RAG Pipelines (Hybrid London)

A leading AI solutions firm in London is seeking a talented Senior AI Engineer to develop and maintain cutting-edge AI systems. You will work on scalable LLM pipelines and collaborate with an agile team on innovative projects. The ideal candidate has strong Python skills and familiarity with machine learning fra ...

ML Engineer: Build AI Powered Autonomous Testing

A forward-thinking AI company in Greater London is seeking an experienced software engineer to help revolutionize software testing. The ideal candidate will drive the development of AI-powered testers, focusing on daily deployments and user-oriented roadmaps. Candidates should possess a strong foundation in Pyth ...

Platform Engineer: AI Powered Infra for Industry

A technology company in Greater London is seeking a Platform Engineer to design and evolve their cloud infrastructure, focusing on internal platform and security. Candidates should be proficient in Python, TypeScript, or Go, and possess strong foundational software engineering skills. This role offers a competit ...

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 ...

Low Latency Performance Engineer, Market Microstructure

A leading global quantitative trading group is seeking a Performance Engineer to drive performance improvements in ultra-low-latency engineering. This role involves analysing network traffic, reverse-engineering market microstructure, and optimising execution behaviour. Ideal candidates will have strong skills i ...

AI Powered Product Engineer — End to End Ownership

A leading technology company in the UK seeks a Product Engineer to drive the development of AI-powered workflows. You will own product features end-to-end and work with cutting-edge AI tools. Ideal candidates have 5+ years in software development, proficiency in Python or TypeScript, and a strong user-centric ap ...

Remote Software Engineer Internship — Learn & Build Impact

A health-tech company is seeking a Software Engineer Intern to support their Product, Engineering and Design team. The role involves expanding their internal Patient Management System and developing new features. Candidates should have a strong programming foundation, preferably in TypeScript, Python, or Java. T ...

AI Engineer — Remote/UK Backend & LLM Innovator

A well-funded AI company is looking for an AI Engineer with Python expertise to enhance their backend systems. The role can be remote or on-site in London, appealing to candidates excited about AI and ownership in their work. Ideal candidates will have hands-on experience with LLMs and familiarity with agentic f ...

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 ...

Senior Embedded Test Automation Engineer 5G Networking

A leading technology company is seeking a Senior Automation Test Engineer (Embedded) to develop test automation frameworks and manage CI/CD pipelines. The role requires expertise in Python and embedded systems testing, along with knowledge of networking protocols like TCP/IP. The successful candidate will design ...

AI Hardware Research Engineer

A leading AI technology firm in Bristol seeks a Research Engineer to advance AI research and implement novel ideas. The role requires strong machine learning experience, expertise in lower-level programming, and an understanding of hardware efficiency. Ideal candidates hold a Master's or PhD in a relevant field ...

Associate AI Solutions Engineer — Cloud AI Innovator

A leading global banking firm in London is seeking an AI Solutions Engineer - Associate. This hands-on role involves designing and deploying cloud-native AI applications to address business challenges. Candidates should have a background in software engineering, experience in building AI applications, and profic ...

Platform Engineer: Scale Ready Backend & Infra (Equity)

A leading document automation firm in Greater London is seeking backend engineers to join their growing team. As a Platform Engineer, you will develop and maintain systems that process sensitive financial documents efficiently. The role requires strong Python skills, experience in cloud infrastructure, and a foc ...

Senior Data Engineer: Quant Hedge Fund, AWS Lakehouse

A leading systematic hedge fund in Greater London is seeking an experienced Data Engineer to build and scale its global Data Lakehouse platform. You will design and develop a scalable data platform in AWS, ensuring data quality across critical pipelines while collaborating with quants and traders. Candidates sho ...

Hybrid DevOps Engineer — CI/CD & Automation

A leading technology company is looking for an innovative DevOps Engineer to drive the design and development of CI/CD pipelines and automation tools. This role requires expertise in advanced scripting with languages such as Python, Bash, and PowerShell, and a solid background in systems administration. The posi ...

Senior Cloud Platform Engineer AWS, Kubernetes, IaC

A leading technology company in Greater London is seeking a Senior Cloud Platform Engineer to design and evolve critical cloud infrastructure. You will automate processes and improve developer experience while ensuring robust systems across multiple environments. With a focus on Infrastructure as Code and AWS, t ...

Quantum Hardware Software Engineer Real Time Control

A leading quantum computing firm in Harwell is seeking a Software Engineer to develop systems that control and orchestrate quantum hardware. The role requires strong programming skills in Python and C/C++, along with a degree in a related field and at least 5 years of relevant experience. Responsibilities includ ...

Lead Azure Databricks Engineer – Data Platforms

A leading consultancy in cloud data solutions is looking for a Lead Azure Databricks Engineer to enhance enterprise data platforms. In this role, you will design and optimize Azure solutions, ensuring compliance with regulatory standards. The ideal candidate will have extensive experience in the Lloyd's of Londo ...

ML Engineer — Investment AI for Professional Investors

A leading investment AI firm based in London is seeking a Machine Learning Engineer to design and deploy AI systems that power investment insights. The ideal candidate will have at least 5 years of experience in production ML or AI systems and strong Python skills. You will integrate advanced models and enhance ...

Senior Trading Systems Engineer Hybrid, Linux & SQL

A leading trading firm in the UK is seeking an experienced Trading Application Engineer. This role requires proficiency in scripting languages such as Python and Bash, strong problem-solving skills, and familiarity with Linux environments. The position is hybrid, offering a competitive compensation up to GBP150, ...

Azure DevSecOps Engineer | Hybrid London Onsite 3 Days

A technology consulting firm is looking for a DevSecOps Engineer with strong expertise in Microsoft Azure to design and implement secure cloud deployment pipelines. This contract role requires hands-on experience with CI/CD in Azure DevOps and an understanding of DevSecOps frameworks. Candidates should possess s ...

Senior Spacecraft Software Engineer: GNSS & Mission Systems

A pioneering space technology organization in Glasgow is seeking a Senior Spacecraft Software Engineer to develop software for GNSS missions. The successful candidate will operate across system layers, ensuring reliable data delivery from space to users. This role requires strong programming skills in C++ and Py ...

Senior Data Platform Engineer: Scale Data Pipelines & ML

A specialist AdTech organisation in Manchester is seeking a Senior Data Platform Engineer to build large-scale data and AI platforms. This role involves developing backend services in Python or Go, scaling distributed data pipelines, and contributing to machine learning workloads. Ideal candidates will have stro ...

Lead SOAR Engineer: GenAI Powered Security Automation

A global data and technology company is searching for a Lead SOAR Engineer in Nottingham. This role involves driving the evolution of security automation strategies and mentoring junior engineers. The successful candidate will architect solutions that integrate GenAI and oversee Agile CI/CD practices. Required q ...

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 ...

Network Automation Engineer: Scalable, Self Service Infra

A leading quantitative finance firm in London is seeking a Network Automation Engineer to transform network delivery across their global infrastructure. You will design and build automation frameworks, tooling, and APIs that make networking scalable and efficient. The ideal candidate will have a solid understand ...

Senior ML Engineer — Lead Production AI (Hybrid, Unlimited Leave)

A leading AI technology firm in Greater London is seeking a Senior Machine Learning Engineer to lead the development and deployment of cutting-edge AI systems. This role requires expertise in machine learning frameworks such as TensorFlow and PyTorch, and strong Python skills. You will collaborate with cross-fun ...

Production Blockchain & DLT Software Engineer II

A leading financial services firm seeks a Software Engineer II to join their London-based team. The role involves contributing to the development of blockchain applications using Java, Python, and TypeScript. You will build production-grade services, collaborate with diverse teams, and have the opportunity to gr ...

Junior Data Engineer: Cloud, ETL & Tableau

A prestigious investment firm in London is seeking a Junior Data Engineer to join their Technology function. This role focuses on data integration and governance while providing the opportunity to develop and maintain scalable data frameworks. The ideal candidate should have 1-3 years of experience, strong skill ...

Senior Software Engineer — Remote with Equity

A leading voice assistant technology provider in Greater London is seeking a skilled software engineer to develop APIs and deploy cutting-edge voice technologies. The ideal candidate has over 3 years of programming experience, strong proficiency in Python, and an understanding of algorithms and system design. Re ...

Senior Backend Engineer, Flexible Energy Platform (Remote)

A leading energy supplier in the UK seeks a Senior Backend Engineer to join their Flexibility team. The candidate will develop innovative products to enhance energy flexibility, like automating demand shifts for customers. With a blend of technical expertise in Python and cloud systems, this role offers the chan ...

Power Systems Engineer Grid Modelling & Analytics

A global technology firm based in Northern Ireland seeks a Power Systems Engineer to deliver innovative solutions for distribution networks. This role involves creating and maintaining power system models, developing algorithms for analysis, and communicating effectively within teams. Candidates should have a de ...

Senior Backend Engineer Rust/C++ & AI API Systems

A forward-thinking AI company in Greater London is seeking a skilled software engineer to develop and maintain scalable production systems that power their API. This role requires expert knowledge in Rust or C++, along with extensive experience in Python and containerization technologies like Docker and Kubernet ...

Software Engineer Intern (C++/C#) – Build Desktop Features

A leading software development company in Sheffield seeks a Software Engineer Intern. This role involves contributing to the development lifecycle from design to release, working on a C++/C# codebase, and engaging with Agile methodologies. Ideal candidates are undergraduate students pursuing a software developme ...

Senior Linux Engineer Ultra Low Latency Trading Infra

A leading hedge fund is looking for a Senior Linux Engineer to join their high-performance infrastructure team. In this hands-on role, you will optimize Linux systems for ultra-low-latency trading, automate deployments with Python and Ansible, and collaborate with engineering teams. The ideal candidate will have ...

Senior ML Engineer: Lead Production Grade AI at Scale

A leading AI solutions company in Greater London is seeking a Senior Machine Learning Engineer to drive the development of cutting-edge AI systems. You'll lead design and deployment of scalable ML software, collaborating with diverse teams to solve critical challenges. Ideal candidates will have significant expe ...

Senior Quantitative Engineer – Finance Analytics

A prominent financial services provider is seeking a skilled Quantitative Engineer to develop robust applications that support trillions in assets. The role involves writing efficient code for index calculations, analyzing financial datasets, and collaborating with teams to enhance the Firm’s analytics. Ideal ca ...

Staff Data Engineer: Quality, Observability & Governance

A forward-thinking fashion marketplace headquartered in London is seeking a Staff Data Engineer to lead the creation of frameworks and tools for data quality and governance. You'll focus on making sure data is reliable, observable, and compliant, while collaborating with various teams. Ideal candidates have subs ...

Cloud Security Research Engineer – Detect & Defend Cloud

A leading cloud security company seeks a Cloud Security Research Engineer to help safeguard customer environments from cyber threats. You will research and develop innovative detection mechanisms, assess cloud service vulnerabilities, and collaborate with teams to create scalable security solutions. The role req ...

Hybrid SRE Engineering Manager

A global finance company in Greater London seeks an Engineering Manager to lead Site Reliability Engineering teams. This role entails enhancing engineer productivity, managing multiple projects, and driving operational excellence. Ideal candidates possess a bachelor's degree in computer science or related fields ...

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 ...

Solutions Engineer AI Vision & YOLO Expert (Hybrid UK)

A leading AI solutions company seeks a Solutions Engineer to collaborate with clients, deploying innovative computer vision solutions. The role requires strong experience in AI and effective client-facing skills, alongside a proficiency in Python and OpenCV. Applicants should be ready for a dynamic environment w ...

Senior Linux Platform Integration Engineer (Ubuntu)

A pioneering tech firm is seeking a skilled engineer to optimize Ubuntu across various platforms, including IoT and server environments. You will design and implement integrations while collaborating with partners to create a premier user experience. A Bachelor’s degree in Computer Science or similar is required ...

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    Full Stack Engineer Python React Jobs in United Kingdom Job Search Guide, Trends and Insights