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    Staff Machine Learning Engineer

    NLPatent is an industry leading AI-first patent research platform that was an early mover in the application of Large Language Models. We use a combination of proprietary and off-the-shelf machine learning models and NLP techniques to help our users answer patent related research questions such as Is my inve ...

    Staff/Senior Applied Scientist

    NLPatent is an industry leading AI-first patent research platform that was an early mover in the application of Large Language Models. We use a combination of proprietary and off-the-shelf machine learning models and NLP techniques to help our users answer patent related research questions such as Is my inve ...

    Quantitative Research – University Graduate (Europe)

    Job Description At Citadel Securities, our mission is to be the most successful investment team in the world. Quantitative Researchers play a key role in this mission by developing next-generation models and trading approaches for a range of investment strategies. You’ll get to challen ...

    Staff Machine Learning Engineer

    NLPatent is an industry leading AI-first patent research platform that was an early mover in the application of Large Language Models. We use a combination of proprietary and off-the-shelf machine learning models and NLP techniques to help our users answer patent related research questions such as Is my inve ...

    Staff/Senior Applied Scientist

    NLPatent is an industry leading AI-first patent research platform that was an early mover in the application of Large Language Models. We use a combination of proprietary and off-the-shelf machine learning models and NLP techniques to help our users answer patent related research questions such as Is my inve ...

    AI Cloud Platform Engineer

    This role sits at the intersection of our Front Office AI Technology team and Technology Infrastructure. This role straddles both teams, operating as the delivery and implementation function for our central AI capacity within the broader Infrastructure department. The position is responsible for deploying ...

    Lead Architect, Cloud

    Role Summary and Impact We are hiring a Lead Architect, Cloud to drive the technical delivery of Azure-based data engineering and cloud configuration engagements within client environments. As the senior technical authority on the engagement, you will design, architect, and implement mode ...

    VP AI Product Engineer, Banking Tech — Strategic Leader

    Citigroup Inc. in Greater London seeks an experienced AI Product Engineer to join the Banking Technology group. This strategic role requires someone who thrives at the intersection of product management and software engineering. You'll lead AI initiatives, drive product strategy, and bridge the gap between techn ...

    Production Linux & Datacenter Engineer Slough

    A financial software firm is seeking an Infrastructure Engineer to manage and improve their Linux systems in production. The role involves hands-on datacenter operations, including managing LXD/LXC container platforms and troubleshooting infrastructure issues. Candidates should have 2-3 years of experience with ...

    Edge Audio Systems Engineer (DSP/ML)

    A pioneering technology startup in London is looking for an Audio Software / Systems Engineer to lead the audio subsystem for a low-power edge device. This role offers a chance to influence the product roadmap from the ground up. You will work in a collaborative and innovative environment, driving the developmen ...

    Senior AI Engineer Production Grade LLM & Agent Systems

    A financial services company in Greater London is seeking a Senior AI Engineer to design and deliver AI systems integral to their business processes. This hands-on role involves building production-grade solutions utilizing LLMs and agentic systems, contributing significantly to the technical direction and archi ...

    Go Cloud Security Engineer — Tooling & Automation

    Engine by Starling is seeking a Cloud Security Software Engineer to enhance security for our multi-tenant core banking platform. The ideal candidate will architect security solutions and write Go-based tooling to automate defenses. Responsibilities include managing cloud infrastructure, building security systems ...

    Graduate Test Engineer — Onsite Training & Accreditations

    A leading change management firm in the UK is looking for a Graduate Test Engineer to ensure the quality and reliability of critical software systems. This role involves supporting test planning and execution while collaborating with engineers and analysts. Ideal candidates should demonstrate strong analytical s ...

    Senior C# Engineering Manager Finance & Azure Delivery

    A leading financial services firm is seeking a Senior Software Engineer to lead a product-focused engineering team. This role requires collaboration with stakeholders and third-party partners, focusing on solution delivery and technical guidance. The ideal candidate will have strong technical skills in Microsoft ...

    Senior Product Engineer — Build AI Driven Social Impact

    A leading social impact technology company in Greater London seeks a Senior Software Engineer to join a passionate team dedicated to building impactful solutions. You will have the opportunity to work with cutting-edge technologies, collaborate with cross-functional teams, and influence the future of critical pr ...

    Senior Structural Engineer: Infrastructure Design Lead

    An international engineering design firm in the UK is seeking a Structural Engineer to perform design and analysis for building and infrastructure projects. You will lead technical assessments, prepare reports, and coordinate with multidisciplinary teams to ensure compliant and cost-effective engineering solutio ...

    Founding Full Stack Engineer — On Device Browser Automation + Equity

    A startup in enterprise automation seeks a Full Stack Engineer to develop innovative browser automation solutions that secure critical workflows. This role involves engineering robust systems using TypeScript and Electron while collaborating with founders to shape the product roadmap. The ideal candidate has ove ...

    Senior .NET Payments Engineer Scale & Impact

    A leading health services company in the UK is seeking a Senior Software Development Engineer to join their payments service team. In this role, you will develop and support scalable frontend systems, employing your expertise in .NET/C#. You'll also mentor team members and lead discussions on system design, cont ...

    Cloud Security Engineer for Scalable Embedded Platform

    A leading technology startup in Greater London is seeking a Software Engineer to develop security-focused cloud services and infrastructure. The ideal candidate will have 3+ years of specific industry experience and a strong grasp of distributed systems and cloud computing. Together with an innovative team, you ...

    Senior QA Engineer Web & Mobile Automation

    A leading luxury e-commerce platform in Greater London is seeking a Senior QA Engineer to ensure high-quality standards across mobile and web applications. You will be responsible for developing and executing comprehensive test strategies, maintaining automated test suites, and collaborating closely with enginee ...

    Founding Solutions Engineer – Fintech Payments (Hybrid)

    A leading fintech company is seeking a Founding Solutions Engineer to join their hybrid team in London. This role offers the opportunity to define technical partnerships and deliver solutions in the fast-evolving world of card payments powered by stablecoins. Candidates should have 5–10 years of experience in so ...

    Senior Backend Engineer, Payments Platform (Node.js/TypeScript)

    A global payment solutions provider is looking for a London-based Senior Software Engineer specializing in Node.js and TypeScript. This role involves designing and operating secure backend services for payment processing. The ideal candidate will have strong skills in TypeScript, Node.js, and experience with var ...

    Senior JS/TS Engineer for Trading Platform GUI

    A diversified trading firm is seeking a Senior JavaScript/TypeScript Engineer to join their development team in London. The successful candidate will work on both front-end and back-end code, providing an opportunity to influence design and architecture within a growing system. Candidates should have a strong so ...

    Staff Backend Engineer | Go Microservices & Scale

    A tech-focused company in Greater London is hiring a Staff Backend Engineer to take a leadership role in their engineering team. In this position, you'll tackle complex technical problems, influence the architecture of their backend stack, and guide engineering decisions. Ideal candidates have over 10 years of e ...

    Hybrid Fullstack Engineer: Build AI Driven NHS Care

    A leading healthcare technology firm is seeking a Fullstack Engineer to help improve access to autism and ADHD assessments. Located in Greater London, this hybrid role allows you to work from home and the office. You'll collaborate with various teams to enhance the Paloma Portal and contribute to patient care th ...

    Lead Platform Security Engineer

    A leading financial institution in Greater London is looking for a Lead Security Engineer to design and implement scalable security solutions that integrate into engineering workflows. This role involves hands-on collaboration with engineering teams to enhance software supply chain security and embed security co ...

    Back End Engineer – High Impact & Ownership (Equity)

    A leading AI infrastructure startup in Greater London seeks an outstanding engineer to join a high-performing team. You will be responsible for driving product features, working collaboratively in a dynamic environment. We are looking for candidates with software development experience, passion for impact, and c ...

    Senior ML Engineer for Large Scale AI Systems

    A leading AI technology company in the UK is seeking a Senior Machine Learning Engineer to develop and optimize AI models tailored for specialized hardware. This role involves collaborating closely with software development and research teams on large-scale systems. The ideal candidate will have a strong foundat ...

    Senior HV Cable Design Engineer Renewable & Grid Projects

    A global engineering consultancy seeks an experienced HV Cable Design Engineer to join their Energy Team in Greater London. The role involves responsibilities in electrical substation design and major renewable projects like HVDC interconnectors. Candidates should possess a relevant degree in Electrical Engineer ...

    Senior Node & React Full Stack Engineer | Microservices & AI

    A fast-scaling RegTech startup is seeking a Node & React Full Stack Engineer to enhance their microservices architecture. The candidate will play a crucial role in ensuring seamless user experiences while leveraging cutting-edge technology. Responsibilities include transforming ideas into scalable code and autom ...

    Associate AI Solutions Engineer — Cloud AI Innovator

    A leading global financial firm is seeking an AI Solutions Engineer to design and implement cloud-native AI applications. This role involves rapid application development utilizing AI and machine learning, collaborating with business teams to understand their challenges, and driving innovation in AI deployment. ...

    Senior BMS Commissioning Engineer: Trend/Tridium Expert

    An established recruitment agency is seeking a BMS Senior Commissioning Engineer to join a leading team in London. In this role, you will be responsible for software writing and commissioning in small to medium sized BMS projects. The ideal candidate will have strong experience with BMS systems like Trend, Tridi ...

    Product Engineer: Shape Great User Experiences

    A dynamic technology company in Greater London is seeking a Product Engineer to build innovative financial platforms for their insurance and lending products. The successful candidate will design scalable software and lead technical projects while collaborating with cross-functional teams. Candidates should have ...

    Senior AI Solutions Engineer – Enterprise, Hybrid, EMI

    A forward-thinking AI consultancy is seeking a Senior AI Solution Engineer to lead the delivery of cutting-edge AI applications. You will work closely with teams to design and deploy solutions utilizing large language models while ensuring alignment with client objectives. The ideal candidate will have extensive ...

    Remote Solutions Engineer Dev Focused IAM

    A customer identity platform company is looking for a Solutions Engineer in the London metro area (Remote). This role involves leading technical discovery sessions, building architectural recommendations, and running hands-on demos for engineering teams. The ideal candidate will have over 4 years of software dev ...

    AI Platform Quality Engineer – API Automation

    A leading global information analytics company is seeking a Quality Engineer for their AI Platform Team. This hybrid role focuses on ensuring quality through automation in API and service testing. Ideal candidates will have 2-4 years experience in software testing and strong skills in test automation frameworks ...

    Lead Design Systems Engineer Frontend & UI

    A leading financial services firm in Greater London is seeking a Lead Software Engineer. This role involves leading the creation of design systems, improving design governance, and collaborating with cross-functional teams. Candidates should have robust skills in JavaScript, HTML, and CSS, with experience in Rea ...

    Senior Lead Full Stack Engineer Cloud & AI Platform

    A leading financial services firm in Greater London is looking for a Senior Lead Software Engineer to join an agile team dedicated to delivering high-quality technology products. This role requires expertise in full stack development, particularly in React and TypeScript, as well as experience in cloud environme ...

    Go Backend Engineer — AI‑Powered FinTech

    A leading FinTech company in the UK is seeking a Software Engineer (Go) to develop high-performance back-end services for financial applications. The ideal candidate will have a Bachelor’s in Computer Science and experience with JavaScript, HTML, and CSS. Proficiency in integrating AI tools into development proc ...

    Senior C# Backend Architect — Greenfield Payments Platform (London, 3 days in office)

    A global financial technology firm is seeking a Senior C# Software Engineer to architect a greenfield payments platform in Central London. This role requires expertise in C#, .Net Core, and SQL, focusing on creating robust and high-performance backend systems. Working alongside a specialized squad, you will deli ...

    Lead Flood Risk & Drainage Engineer: Drive Impact & Growth

    Strata Construction Consulting is seeking a Chartered Engineer in Greater London to lead their Flood Risk & Drainage Team. The ideal candidate will display strong interpersonal skills and have significant experience in managing engineering design projects. Key responsibilities include fostering client relationsh ...

    Edge & Cloud Infrastructure Engineer for AI IoT

    A leading video security technology company is seeking a talented engineer to join their team in London. This role involves developing and maintaining a cloud-native infrastructure and custom software for IoT products, focusing on writing production-ready code, managing AWS resources, and building CI/CD processe ...

    Senior Cloud & API Architect

    JPMorgan Chase is looking for a Senior Lead Software Engineer to join their Corporate and Investment Bank Payments Technology team in London. This role involves design and development of high-quality distributed systems, leading a technical team, and utilizing your advanced skills in cloud, API management, and e ...

    Senior iOS Engineer: Scale Impact in Health Tech (Hybrid)

    Flo Health Inc. is seeking an experienced iOS Engineer to enhance mobile experiences in women's health. The role involves building and maintaining high-quality mobile applications, contributing to a Continuous Delivery pipeline, and collaborating within Agile teams. Candidates should have over 6 years in softwar ...

    VP AI Product Engineer — Banking Tech & Strategy

    Citi is seeking a visionary AI Product Engineer for its Banking Technology group. This senior-level role combines product management and software engineering to drive AI initiatives. The successful candidate will define product strategy, develop actionable roadmaps, and lead a cross-functional team to deliver AI ...

    Senior GPU Driver Engineer — Lead, Remote, C/C++ Expert

    AI Acceleration is seeking a Senior Software Engineer specializing in GPU Driver Development, located in London. In this role, you will lead the development and optimization of the GPU driver stack, ensuring performance and efficiency for graphics and compute workloads. The ideal candidate has over two years of ...

    Senior Security Engineer (Tech for Good) Remote/Azure

    Trust In SODA seeks a Senior/Principal Software Engineer to join their mission-driven team in combatting social challenges through technology. This role offers autonomy in a remote-first environment with occasional office meetings in London. Key qualifications include strong DevSecOps and OOP skills, proficiency ...

    Principal AI Platform Engineer AWS, Governance & Scale

    Diligent is seeking a Principal Engineer in Greater London to set the technical direction for their AI-enabled platform. The ideal candidate comes with over 10 years of software engineering experience, including a significant background in AWS and AI systems. Responsibilities include shaping engineering strategi ...

    GoLang Backend Engineer for Global Loyalty Platform

    Zensar Technologies is seeking an enthusiastic Golang Software Engineer to work on its global Loyalty and Benefits platform. The role involves developing features in a microservice-based architecture, collaborating with other engineers, and ensuring thorough testing throughout the development process. Candidates ...

    Battery Systems Embedded Engineer

    Allye Energy Limited is a fast-growing London-based start-up looking for an Embedded Systems Engineer to join their team. The ideal candidate will design and develop firmware for battery management systems, implementing software for microcontrollers and Linux systems. Responsibilities include managing embedded p ...

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      Software Engineer Python Java Data Jobs in London Job Search Guide, Trends and Insights