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Engineering Lead: Architecting Scalable Systems

JPMorgan Chase & Co. is seeking an experienced software engineer in Greater London. The role involves leading system design and development using Java or Python, driving technical improvements, and mentoring junior engineers. Candidates should possess hands-on experience in software development, a deep understan ...

Lead C# Software Engineer Finance & Capital Markets

Quant Capital is seeking a Lead C# Software Engineer based in London, United Kingdom. The role requires strong software analysis, design, and development skills, with a minimum of 5 years of experience in C#, Python, C++, or Java. Additional knowledge of relational databases and SQL is important, as we ...

Junior IoT & Embedded Systems Engineer Flexible Growth

BES Group in Warrington is seeking a Junior IoT & Embedded Systems Engineer to join their Asset Reliability team. In this role, you'll develop skills in embedded systems, working with hardware and software components to support asset reliability solutions. You will contribute to building and prototypin ...

Climate Tech Software Engineer: Heat Transfer & 3D Visualization

Carbon13 is seeking a Software Engineer to join their platform team in Greater London. You will develop critical algorithms and services addressing the urgent issue of building decarbonisation. The ideal candidate has at least 5 years of software development experience and proficiency in Python, with s ...

Developer Experience Engineer — Bazel & Build Systems

Fractile is seeking a Software Engineer to join their Developer Experience team in Bristol. This role focuses on enhancing the internal developer workflow and shaping user interactions with AI accelerator solutions. Candidates should have 5 years of software engineering experience, proficiency with Bazel, and st ...

Cyber Software Engineer: Secure Systems & AI/DS

Cyber UK seeks a Cyber Software Engineer in Manchester, England. Successful candidates will join teams focused on AI/DS, Cyber, Cloud, and more, contributing to National Security efforts. Applicants must have strong C or C++ experience, familiarity with Python, and be comfortable with Linux or Windows. <p ...

Founding Software Engineer, Autonomous Drone Perception

Seeing Systems (YC W26) is hiring a Founding Software Engineer to design and build the core autonomy stack for their autonomous drones in Greater London. This technical role involves developing perception and state estimation systems as well as building algorithms in simulation environments. Candidates should ha ...

Low Latency C++ Engineer for Trading Systems

Hunter Bond is seeking an experienced C++ Software Engineer to develop performance-critical trading systems in Greater London. The successful candidate will join a core engineering team focused on low-latency, high-throughput systems that are integral to trading operations. Responsibilities include building and ...

Senior Engineer, Hegel PBT Specialist London

Antithesis is seeking a Software Engineer in London for a full-time role focused on developing Hegel, our new family of property-based testing libraries. The ideal candidate should have experience in property-based testing and be familiar with programming languages such as Python and Rust. This in-office positio ...

Platform Engineer: AI Infra & GPU Compute

WNTD in the United Kingdom is hiring a Platform Engineer to design and build applications that enhance AI infrastructure software. This hands-on role requires strong Python skills and deep experience with Kubernetes, focusing on real platform software rather than generic DevOps tasks. Key responsibilities includ ...

AI Research Software Engineer – Real Time Vision & ML

The University of Surrey is offering an exciting opportunity for a Research Software Engineer as part of the CoSTAR project. This role involves planning, coordinating, and implementing research programmes while leading small research projects. Ideal candidates will hold a Master's degree and possess a ...

Software Engineer, Research Quantitative Data Systems

A leading trading firm is seeking a Software Engineer for their Cumberland Systematic team in London. You will design and develop full-stack systems for global trading operations. The ideal candidate will have strong Python experience and the ability to work independently while collaborating directly with quanti ...

SaaS Software Engineer — Build Scalable Features (Leeds)

A progressive SaaS company based in Leeds is looking for a Software Engineer to join their dynamic team. In this role, you'll design and maintain key features for their products, requiring proficiency in programming languages such as Python or C#. They offer excellent benefits including private health insurance, ...

System Software Intern — Low‑Level Driver Tech, Flexible Hours

A technology company specializing in AI located in Cambridge seeks a low-level Software Engineer to develop high-performance software for their hardware platforms. The ideal candidate will have a strong background in embedded systems, programming in C, C++, or Python, and familiarity with CI tools. This position ...

Remote Cloud Image Engineer Linux & Automation

A leading software company in Scotland is seeking a Software Engineer to enhance Linux infrastructure and cloud automation. You'll develop features for Ubuntu, work with global tech partners like Amazon and Google, and strive for automation in product delivery. This role is perfect for someone passionate about t ...

Integrations Engineer — Agentic AI & CRM Apps

A leading customer communications platform in Greater London is seeking a Software Engineer to contribute to key native integrations and work with teams to enhance customer experiences. This hybrid role requires 3+ years of experience in software engineering, proficiency in Python or JavaScript, and familiarity ...

Software Engineer: Tooling & Data for Precision Gas Analysis

A leading technology company is seeking a motivated Software Engineer to develop and enhance tooling for production. The role involves translating customer requirements into software applications, collaborating with cross-functional teams, and contributing to the full product lifecycle. The ideal candidate has s ...

Principal Software Architect – Distributed Platform & AI

A leading tech company in Greater London is seeking a Principal Software Engineer to lead the architectural evolution of their platform. In this hands-on role, you will drive technical initiatives, mentor developers, and design scalable solutions. Ideal candidates have 12+ years of software engineering experienc ...

Platform Engineer: Distributed Systems & Cloud

A leading technology company in London is seeking a skilled software engineer to join their Platform Engineering team. The role involves building and maintaining critical financial infrastructure, working on high-availability distributed systems, and enhancing developer tooling. Ideal candidates will have 3+ yea ...

Space Reliability Engineer Automation & Data Platform

A space analytics company in Glasgow is seeking a Software Engineer to join the Space Reliability Engineering team. The role requires expertise in Python and involves working on operational automation, data platforms, and analyzing telemetry for satellite efficiency. Successful candidates will have over 5 years ...

Lead SDET Backend API & Cloud Automation Architect

JPMorgan Chase & Co. is looking for a Lead Software Development Engineer in Test (SDET) to design and support automated testing frameworks for backend applications. This role involves collaborating with developers and engineers to deliver high-quality products utilizing Python, Docker, and CI/CD pipelines. The i ...

Cloud AI for Science Software Engineer

A leading biopharma company in Greater London seeks a Software Engineer to develop scalable infrastructure for AI models. You will work within an AI team, designing robust software solutions that handle large-scale data, ensuring high performance and collaboration with domain experts. Ideal candidates will posse ...

Remote AI Engineer: Build Production ML Pipelines

Zone & Co is looking for a skilled AI Software Engineer to join our innovative team in Greater Manchester. Responsibilities include designing and implementing AI systems, collaborating with cross-functional teams, and developing scalable AI applications. Candidates should have 2+ years of experience in software ...

Immersive VR Teleoperation Engineer for Humanoid Robots

Thehumanoid is seeking a Software Control Teleoperation Engineer in London to innovate VR-based teleoperation for humanoid robots. You'll design real-time communication software that integrates human operators with robots via VR headsets and wireless streaming. Candidates should have 5+ years of experience in VR ...

ML Software Engineer: Build Production Models

Starling is seeking a skilled Software Engineer to join their ML Projects team in Greater London. This role requires building and maintaining features that utilize machine learning models within their banking platform. Candidates should have a strong background in software engineering, experience in delivering s ...

Lead Software Engineer: Scale & Inspire Teams

Tailsco Ltd, located in Richmond, is seeking a Lead Software Engineer to deliver high-quality software supporting their Operations team. The role entails leading a cross-functional squad, focusing on technical direction and project delivery. You will work with a modern tech stack including Vue.js and Python whil ...

Lead Software Engineer, Real Time Performance Systems

Atlassian Williams F1 Team is seeking a Lead Software Engineer for the Performance Technology group in the UK. The role involves leading a team of engineers and making architectural decisions across a diverse stack, including C++, Rust, and Python. Ideal candidates should have 10+ years of software development e ...

Cyber Software Vulnerability Engineer — Reverse‑Engineering & Defense

Forwardrole is seeking a Cyber Software Vulnerability Engineer to join their National Security division. This position involves software analysis, reverse engineering, and collaboration with cybersecurity teams to enhance security measures. Candidates should have proficiency in C/C++, Python, and experience with ...

Mechatronic Test Rig Design Engineer

A leading consulting firm in the United Kingdom seeks a skilled engineer for software and hardware development. The role includes writing and testing software in LabVIEW, Python, and C+, as well as designing integrated test equipment. Candidates should have proven experience in an electro-mechanical environment, ...

Spacecraft Embedded Linux Engineer Yocto & CAN/UART

An innovative space analytics company in Glasgow is seeking an experienced Embedded Linux/Software Engineer to join their Platform team. The candidate will develop software for satellite systems, focusing on fault-tolerant system design and integration with electrical engineering. Ideal candidates should have st ...

Remote Embedded Software Engineer for Factory IoT

A leading multinational engineering company in Milton Keynes seeks a Software Development Engineer to design and develop cutting-edge automation products. The ideal candidate will possess a degree in Electronics or related fields, with experience in C, C#, C++, Python, and Docker. Responsibilities include writin ...

Staff Platform Engineer – Neurosymbolic AI at Scale

A forward-thinking AI company is seeking a Staff Software Engineer to shape the technical direction of its platform. The ideal candidate will possess deep expertise in Python, strong system design skills, and a proven track record in production-quality engineering. Responsibilities include writing code, mentorin ...

Data Infrastructure Engineer — AI Data Ingestion

Speechify is seeking a Software Engineer to enhance data collection for AI model training at our Newcastle upon Tyne office. The role involves finding audio data sources, managing cloud infrastructure, and collaborating with Scientists on dataset roadmaps. Ideal candidates have a BS/MS/PhD in Computer Science, 5 ...

Platform Engineer AI Powered Developer Experience

UserTesting is seeking a qualified software engineer in Edinburgh to enhance their Developer Experience (DX) team. The role involves designing and delivering efficient CI/CD systems and developer tools, requiring over 5 years of software engineering experience and strong programming skills in Node.js, Python, or ...

Staff Software Engineer: AI Driven Hardware Automation & SRE

A leading semiconductor company in the UK is looking for a talented software engineer to develop a cutting-edge automation system. In this role, you'll create workflows for hardware performance testing and collaborate closely with multidisciplinary teams. Ideal candidates should have experience in software build ...

AI Native Junior Software Engineer Remote & Flexible Hours

A leading cleaning services platform in London is seeking a Junior Software Engineer to solve complex problems and build scalable platforms. You will work with a variety of technologies such as Python, Django, and Angular, and contribute to improving user experiences. The ideal candidate will have a strong educa ...

Senior Modelling Engineer — Scalable Training Platform

A leading training platform for runners in London seeks a Software Engineer to enhance their app by building and improving training features. Applicants should have 3+ years in software engineering, proficiency in Python, and strong algorithm design skills. The role involves collaboration across teams and requir ...

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 ...

GPU Hardware Verification Engineer in Cambridge Imagination Technologies

Staff-Level Full-Stack Software Engineer 108 E 16th Street, New York, NY 10003 Qualifications Proficiency in version control systems such as Mercurial, Perforce, Subversion Background in digital design Strong programming and scripting skills, particularly Pyt ...

GPU & AI Systems Verification Engineer

Staff-Level Full-Stack Software Engineer 108 E 16th Street, New York, NY 10003 Qualifications Proficiency in version control systems such as Mercurial, Perforce, Subversion Background in digital design Strong programming and scripting skills, particularly Pyt ...

Principal Software Engineer IoT, Real Time & Microservices

A technology recruitment agency is looking for a Principal Software Engineer to work onsite in Southampton. The role involves building advanced software systems that connect physical devices with real-time data processing. Candidates should possess a strong background in C++, Python, TypeScript or JavaScript, an ...

Cloud Image Engineer Ubuntu Linux & CI Automation

A leading open source software company in Greater London is seeking a Software Engineer to work on cloud infrastructure and automation. The role involves building and maintaining robust delivery pipelines for Ubuntu, collaborating closely with partners including Amazon and Microsoft, and contributing to the open ...

Quantum Software Engineer: Compiler & Error Mitigation

A pioneering quantum technology firm in Reading is seeking a Quantum Software Engineer. In this role, you will advance quantum systems by developing software for efficient compilation and execution of quantum programs. You’ll tackle challenges like quantum error mitigation and correction while collaborating with ...

Founding AI Software Engineer for Enterprise Deployments

An innovative Insurtech startup in Greater London is seeking a Software Engineer to build AI solutions that transform commercial insurance risk assessment. In this role, you'll ship features, manage enterprise deployments, and collaborate with clients. The ideal candidate has over 7 years of software engineering ...

Staff Software Engineer Billing Platform & Microservices

A leading Fintech company in Northern Ireland seeks a Staff Software Engineer to design and optimize billing services in a fast-paced team. The ideal candidate will have over 8 years of software development experience, particularly in Java and Python. The company offers a competitive salary, a hybrid work model, ...

Safeguards Infra Engineer Build Safe AI, Flexible Hours

A technology company in London is seeking a Software Engineer for Safeguards Infrastructure. In this role, you will develop critical safety mechanisms for AI systems. Ideal candidates will have a Bachelor's degree and 4 to 10 years of software engineering experience, proficiency in Python, and the ability to com ...

Global Impact FDSE: End to End Solutions Architect

A leading software company based in Greater London seeks a Forward Deployed Software Engineer to design and implement solutions addressing complex customer challenges. You will work on impactful projects, leveraging technologies to drive real outcomes. Candidates should have at least 1+ years of programming expe ...

Senior ML Benchmark & QA Engineer

A leading AI technology firm in Bristol seeks an experienced ML Engineer to test and validate a complex ML software stack. The ideal candidate should have strong proficiency in Python and experience with industry-standard ML frameworks like PyTorch and TensorFlow. Responsibilities include benchmarking ML models, ...

Build Engineer ML Software Stack & Tools

A leading technology company in the UK is seeking a Software Infrastructure engineer to develop and manage tools for the Machine Learning Software Stack. The role involves working closely with QA and development teams on build practices, tooling, and releases. Essential skills include proficiency in Python or C+ ...

Senior QA Engineer: Growth Driven Quality & Automation

Java Script Works is seeking a seasoned software engineer in Greater London. The ideal candidate will have at least 5 years of experience in QA and software engineering, along with proficiency in one or more programming languages such as Java, TypeScript, or Python. You will be responsible for producing high-qua ...

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    Senior Software Engineer Fullstack Python React Jobs in United Kingdom Job Search Guide, Trends and Insights