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    Senior SRE – Electronic Trading Observability Lead

    A global financial services firm in Greater London is seeking a Senior Software Engineer / SRE to focus on ensuring observability and resilience for its Electronic Trading systems. You will drive reliability initiatives, develop frameworks for tracking metrics, and collaborate on system health reports. The ideal ...

    Senior Software Engineer Remote Supplier Data Platform

    A leading product experience company in Greater London is seeking an experienced full-stack engineer to drive product development and enhance supplier relationships. The role focuses on building solutions using technologies like Python and TypeScript, emphasizing user needs and collaboration with customers. The ...

    Senior AI Driven Engineer | Build Autonomous Ad Engine

    Adzact in the United Kingdom is seeking a Senior Engineer to build an autonomous B2B ad engine. This role focuses on developing core platform systems and involves working with cutting-edge technologies like Python, AWS, and Docker. Candidates should have over 5 years of software delivery experience and an owners ...

    Senior ML Runtime Engineer: Rust Inference & AI Accelerators

    A cutting-edge AI company is seeking a Senior ML Runtime Engineer in London or Bristol. In this role, you will integrate innovative AI acceleration hardware with leading projects like PyTorch and vLLM, and develop a high-performance Rust runtime. The ideal candidate will have 5+ years of experience in ML softwar ...

    Senior Software Engineer — Scale Robust, Secure Systems (Hybrid)

    A fintech startup in London is searching for a Senior Software Engineer to implement robust systems for their rapidly growing app. The ideal candidate will have extensive experience with high-volume applications and proficiency in various programming languages, including Python and Java. This role includes hybri ...

    Edge Sensor Software Engineer – Marine AI & Radar

    SRT Marine Systems plc based in Bristol is seeking an experienced Senior Software Engineer – Sensors to join our Edge Team. The successful candidate will design and maintain edge-sensor solutions, focusing on performance and reliability. Key responsibilities include developing test infrastructures and collaborat ...

    Security Engineer II: Secure SDLC Innovator (Hybrid Belfast)

    EverQuote, Inc. in Belfast is seeking a Security Software Engineer II to enhance security practices and streamline vulnerability management. The role involves working on security tooling, monitoring cyber threats, and collaborating with teams on security solutions. Candidates should have 2-3 years of experience, ...

    Impactful SDE I: Build Scalable Cloud Apps

    Amazon is hiring a Software Development Engineer (SDE-I) in Cambridge, UK, to innovate and build solutions impacting millions of customers. The candidate should be pursuing or have completed a degree in Computer Science or related fields, expected to graduate between October 2025 - September 2026. Experience in ...

    GenAI Engineer for Microsoft Ecosystem – Production AI

    3004 Avanade UK Limited Company is seeking an innovative Agentic AI Engineer to drive the development and deployment of generative AI solutions within the Microsoft ecosystem. This role involves developing production-grade AI applications, maintaining APIs, and integrating advanced models. The ideal ca ...

    Senior Robotics Engineer — Outdoor Autonomy (ROS 2)

    Reply is seeking a Senior Robotics Engineer to develop and integrate systems for outdoor robotics. The role involves strong hands-on experience with ROS 2 along with responsibilities like building the ROS 2 software stack, sensor integration, and advising on data strategies. Ideal candidates will hold a relevant ...

    Gen AI Engineer: Frontline Client Deployments

    A leading software firm in Greater London seeks a Forward Deployed AI Engineer to build and implement solutions using Generative AI technologies. You will engage directly with clients to deliver high-stakes projects and enhance the Gen AI strategy. The ideal candidate will possess a strong engineering background ...

    Cloud Native Software Engineer, Global Banking Platform

    JPMorgan Chase & Co. is seeking a Software Engineer III in Greater London to enhance their Global Banking Platform. The role involves designing, implementing, and developing scalable microservices, utilizing programming languages like Go, Python, or Java. Candidates should have practical experience in system des ...

    Senior Solutions Engineer, Enterprise Data & API

    Bloomberg L.P. is seeking a Solution Engineer for its London office. This role involves providing best practice consultation for Enterprise Data services, requiring strong programming and client-facing skills. Candidates should have over 5 years of software development experience, particularly in programming ...

    Hybrid Full Stack Engineer for Climate Impact

    Registrar Corp is seeking a Full Stack Software Engineer for its Foodsteps team in London. This hybrid position offers a competitive salary between £55,000 and £65,000. You will design and implement features across the tech stack, collaborating with a cross-functional team to develop solutions for sustainabil ...

    Senior ML QA Engineer: Automate & Validate AI Models

    Autodesk is seeking a Senior Machine Learning QA Engineer in Greater London. You will collaborate with researchers and engineers to ensure quality for machine learning systems, automate QA workflows, and mentor teams on best practices. The role requires strong Python programming skills, a background in softwa ...

    Embedded RF Software Engineer — Flexible Hours

    Keysight Technologies SAles Spain SL. is looking for a motivated Software Engineer in Edinburgh to tackle complex aerospace and defense challenges. You'll work on RF and embedded systems, contributing to high-performance custom test systems. The role requires a Bachelor's or Master's degree and 5+ years of exper ...

    AI Engineer High Impact Automations (Remote/EU)

    A dynamic fintech company in London is seeking an experienced AI Engineer to join a high-impact team. You will build tools and automated workflows that enhance operations through AI automation. The ideal candidate has 4+ years of software engineering experience, strong skills in Python or TypeScript, and a backg ...

    AI First Product Engineer: Build Data for 1B Shoppers

    Provenance.org in Greater London is hiring a Product Engineer. In this role, you'll design and maintain the core web application while leveraging LLMs and ML methods to automate data operations. You need 3-5 years of production software experience in JavaScript, Ruby, or Python, along with a track record of buil ...

    Senior Full Stack Engineer: AI R&D & 3D Data Systems

    Autodesk, Inc. is seeking a highly skilled Senior Full Stack Software Engineer in Greater London to support research and foundation model development. The ideal candidate will have strong programming skills in Python and experience in developing full stack applications. Responsibilities involve working with 3D d ...

    AI Agent Engineer — Build Scalable Conversational Tech

    Decagon, based in Greater London, seeks an experienced software engineer to join the Agent Engineering team. This role focuses on designing and building AI agents to enhance customer interactions across various industries. Ideal candidates should have over 3 years of experience, expertise in Python and Typescrip ...

    Senior Compiler Engineer — Quantum Control Systems

    Riverlane Ltd in Cambridge is seeking a Compiler Engineer to bridge the gap between the company's quantum control systems and customer requirements. This role offers a hybrid working model and places emphasis on troubleshooting, customer interaction, and software development. The ideal candidate will h ...

    Security Engineer: Build Secure Apps & Threat Modeling

    Granola inc in Greater London is seeking a passionate Security Engineer to enhance application security within their software development lifecycle. The ideal candidate will design security features, conduct assessments, and educate teams on secure coding practices. A strong background in security-sensitive work ...

    Hybrid Data Platform Engineer — AI for Battery Insights

    Breathe Battery Technologies in Ashford is seeking a Software Engineer who will design and develop data pipelines for our innovative battery management systems. Join us to play a crucial role in integrating AI and enhancing our data platform. Your skills in Python, API frameworks like FastAPI or Django ...

    Founding Software Engineer – YC‑Backed Startup London

    A YC-backed startup in London seeks a Senior Software Engineer to join their founding team. This role involves working closely with founders, shaping the product, and making key technical decisions. You'll directly impact product direction while working in a hybrid model, splitting time between the office and re ...

    Embedded UI Software Engineer (C++) & Tooling

    Roku, Inc. is seeking a Software Engineer, UI Infrastructure in Cambridge, UK, to develop core features for the Roku platform. This role involves improving embedded UI framework stability and performance, working closely with system architects. Candidates should have a strong background in C++, Python, ...

    Senior ML QA Engineer Benchmarking & Automation

    Graphcore, located in Bristol, is seeking a Machine Learning Engineer to join their ML QA team. The role focuses on testing and benchmarking ML software for performance and reliability, working closely with industry-standard frameworks and contributing to open-source projects. The ideal candidate will ...

    Senior Engineer, Systematic Data — Real Time Cloud Platform

    Balyasny Asset Management L.P. is looking for a skilled Senior Engineer for their Systematic Data team in Greater London. The role focuses on designing and maintaining cloud-native data systems critical for systematic trading operations. Candidates should have a degree in Computer Science and over 5 years of exp ...

    Enterprise AI Deployment Engineer — Customer Facing

    Industrial and Financial Systems is seeking a Forward Deployed AI Engineer in Greater London. You will work with clients to deliver custom AI solutions, driving everything from prototyping to launch. With 2-5 years in software or ML deployment and proficiency in Python and AI frameworks, you will integrate syste ...

    Senior Fullstack Engineer — AI‑Driven Internal Tools (Remote)

    PC Games Insider is seeking a Senior Software Engineer in Greater London to build and enhance their internal back office platform. The ideal candidate brings over 5 years of engineering experience, strong skills in Python and frontend technologies like Vue, and a passion for AI and automation. This role requires ...

    Senior Full Stack AI Engineer: Build Production Ready AI

    A leading technology company is seeking a Full Stack Engineer to join their team in Birmingham. The ideal candidate will have 5+ years of experience in software engineering and be proficient in React, TypeScript, Python, and Node or Go. This role involves building and shipping AI-driven features and requires a s ...

    Senior Infra Engineer — Cloud‑Native Backend & CI/CD

    A technology company in London seeks a Senior Software Engineer I for its Infrastructure Services team. The role involves designing and building core systems for backend services while ensuring scalability and reliability. Candidates should have strong programming skills in languages like Java, Go, or Python, an ...

    Staff Backend Engineer — Data Lakehouse & Data Integration

    Blumberg Capital Company seeks a Staff Backend Software Engineer to join our Partner Platform team. This role focuses on building scalable data integration pipelines and contributing to critical engineering projects impacting clients and internal teams. Ideal candidates will have strong programming ski ...

    Rust Distributed Systems Engineer – London (Hybrid)

    Hunter Bond is seeking a Rust Distributed Systems Software Engineer in London. This elite company is known for its exceptional tech standards and talented individuals who are passionate about using cutting-edge technology. The role involves designing scalable, production-grade distributed systems and w ...

    AI Software Engineer — Hybrid, Own AI Tools & Impact

    Trtl, a travel accessories brand based in Glasgow, is seeking a Mid-Level AI Software Engineer to join its technology team. This role focuses on building, maintaining, and extending AI-powered tools to enhance company operations. The ideal candidate should be proficient in JavaScript, Java, or Python a ...

    R&D Software Engineer – Immersive Training & AI

    Gattaca is looking for a Research & Development Software Engineer to join their innovative team in Portsmouth. This permanent role involves developing cutting-edge immersive training solutions and simulations, where you'll build prototypes, implement AI integrations, and work across various technical areas. < ...

    Senior AI Software Engineer for Net Zero Grids (Hybrid)

    Aurora Energy Research Limited seeks a Senior Software Engineer to join their AI team in Oxford, UK. You will manage a team, build systems where LLMs autonomously navigate data, and impact energy grid decarbonisation decisions. The role requires over 10 years of backend systems experience and excellence in Py ...

    Go Backend Engineer – Agentic Systems & Simulations

    Anduril Industries, Inc. is looking for a motivated Software Engineer for their Advanced Capabilities team in London. You will work on developing simulation capabilities and architecting systems that enhance the interaction between autonomous systems and humans in complex environments. The ideal candid ...

    ML Projects Engineer: AI Driven Banking Systems

    A leading digital bank in the UK is seeking a skilled software engineer to join their ML Projects team. This role involves designing and implementing machine learning features that enhance their banking platform. Candidates should thrive in a fast-paced environment and are encouraged to take ownership of their w ...

    Customer‑Facing AI Engineer for UK Defence

    Northslope Technologies in Greater London is seeking a Forward Deployed Software Engineer. In this role, you will help customers solve critical problems by architecting and maintaining applications that drive measurable business impact. Strong proficiency in Python and/or TypeScript, along with excellent anal ...

    AI Quality Assurance Engineer — Automation & Reliability

    Neura Market is seeking a skilled Software Quality Engineer to ensure the highest standards of quality for our AI-powered applications. This role, pivotal in implementing robust quality assurance strategies, offers you the chance to work at the forefront of AI innovation. With expertise in programming ...

    Backend Software Engineer Sports Data & APIs

    A leading sports data and analytics company is seeking a Software Engineer (Backend) to transform large datasets into engaging insights for data-driven decisions in sports. This role involves developing and deploying APIs, managing databases, and building ETL pipelines. The ideal candidate should have at least 3 ...

    Software Engineer: Cloud, Microservices & Full‑Stack

    Equifax, Inc. is seeking a Software Engineer in Nottingham to join their innovative team. The role involves application development, focusing on improving performance and scalability using modern technologies. Responsibilities include unit testing, code deployment, and participation in architecture dis ...

    Senior Sensors Software Engineer — Edge & AI

    SRT Marine Systems PLC in Gloucester seeks a Senior Software Engineer — Sensors to join their Edge Team. This role involves designing and delivering cutting-edge maritime surveillance solutions, integrating hardware and advanced sensor technologies. Candidates should have strong experience with programming langu ...

    Software Engineer – AI & Secure Systems (On Site)

    A leading tech firm in Greater London is hiring a Software Engineer to join their cutting-edge team focused on developing innovative, mission-driven technology. This role emphasizes building impactful AI-powered tools and secure systems, requiring existing SC or DV clearance. Ideal candidates are skilled in lang ...

    Inertial Sensor Fusion Engineer — Hands on, Hardware Driven

    A technology firm in Bristol is seeking an Inertial Sensor Fusion Engineer to bridge inertial hardware and navigation software. This role requires hands-on work with inertial sensors, real motion, and data, focusing on improving hardware through mathematics and testing. Ideal candidates will have experience in s ...

    AI Engineer: Scalable AI Agents & LLM Workflows

    Anaplan Inc is seeking an AI Software Engineer to design and maintain services for AI-powered agents. The role involves developing backend services using Python and collaborating with product and research teams. Candidates should have experience with relational databases like MySQL and familiarity with React ...

    Software Engineer, Frontier AI Platform (Hybrid)

    Faculty in Greater London is seeking a Software Engineer to join their Technology team. You will significantly scale the Frontier Decision Intelligence platform aiming to build a high-impact AI-focused product. The role involves contributions to complex problems in healthcare logistics and military operations ...

    Junior Data Intelligence Engineer – Lakehouse & Automation

    Blumberg Capital Company is seeking a Junior Software Engineer in Edinburgh. You will work on cutting-edge data initiatives such as Financial Data Lakehouse and contribute innovative solutions. This role is perfect for those passionate about technology and finance. The ideal candidate holds a Bachelor' ...

    Data Scientist & AI Engineer — Research & ML Solutions

    A leading UK university is seeking an enthusiastic Data Scientist or AI Engineer for its Jean Golding Institute. The position involves supporting research projects, developing AI solutions, and enhancing the capacities in data science and AI. The ideal candidate should have expertise in engineering AI solutions, ...

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