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Software Engineer Signal Processing & AI (Hybrid)

A global leader in maritime defence solutions is seeking an experienced C++ Developer in Greater London. This role focuses on software design, implementation, and optimization of algorithms for signal processing and AI. Candidates should possess strong skills in C++ development and multi-threaded design. The pos ...

Senior Software Engineer, Integrity Foundations Equity

A leading AI research company in London is seeking a Software Engineer to design and build systems for detecting harmful activities on its platforms. Ideal candidates will have over 5 years of software engineering experience and substantial expertise in trust and safety analysis. This role offers a competitive s ...

Principal Software Engineer, Docker Agents (London)

At Docker, we make app development easier so developers can focus on what matters. Our remote-first team spans the globe, united by a passion for innovation and great developer experiences. With over 20 million monthly users and 20 billion image pulls, Docker is the #1 tool for building, sharing, and runni ...

AI Medical Device Software Safety Engineer

A leading healthcare technology firm in Greater London is seeking a talented software expert to assess innovative medical device software. This role involves collaboration with a multidisciplinary team and providing support throughout the customer journey. Ideal candidates should have a degree in computer scienc ...

Hybrid AI Software Engineer I – London

A technology company in London is seeking a skilled developer to join their team. In this role, you will engage in code reviews and collaborate on architecture design, leveraging AI tools to enhance development. The ideal candidate has a Bachelor's degree or equivalent experience and is proficient in a managed l ...

Real Time Media Software Engineer – Hybrid

A leading technology company in Greater London is looking for a Software Engineer to join the Webex Real-time Media Engineering Group. The role involves full lifecycle development, focusing on innovative collaboration solutions. Candidates should have a degree in an analytical subject and experience in programmi ...

Senior Software Engineer Machine Learning Platform

Overview Join us in our mission to transform the way people shop and eat, where impact, innovation and growth drive everything we do. Our Engineering teams tackle complex technical challenges across a global, three-sided marketplace, building and scaling systems that serve millions of customers, r ...

Senior Frontend Software Engineer Simulation Workbench

Frontend Software Engineer - Simulation Workbench London, United Kingdom About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation sof ...

Software Engineer, Cloud Infrastructure at Cosine

Job title: Software Engineer, Cloud Infrastructure at Cosine Location: London; full in-office working as default Start date: ASAP Reports to: CTO Compensation: £60 - 90k + Equity Cosine at a glance At ...

Senior Software Engineer — Market Making Platform

A financial services platform in London seeks a Senior Software Developer to enhance market making capabilities. Collaborating with teams, you will design and maintain intricate applications, ensuring their performance and security. Key qualifications include extensive experience in C# .NET and AWS cloud service ...

Software Engineer Enabling Teams (Hybrid + Mentorship)

A leading FinTech firm in Greater London is seeking a skilled Software Engineer to join their team. The role involves designing and developing scalable software solutions, collaborating across various teams, and contributing to technical discussions from day one. Ideal candidates should possess a strong academic ...

Software Engineer – Autonomous Systems & AI (Equity)

A leading defence technology company in London is seeking developers to drive the development of software for autonomous systems. The role involves designing and testing software platforms and user interfaces. Candidates should have strong programming skills in various languages and a degree in a relevant field. ...

Staff Software Engineer, Privacy & Data Security

At Vanta, our mission is to help businesses earn and prove trust. We believe that security should be monitored and verified continuously, and we empower companies to practice better security and prove it with ease. Vanta has a kind and talented team, and while some have prior security experience, many have be ...

Senior Software Engineer – Liquidity & Treasury Platforms

hackajob is seeking a Senior Engineer in Greater London to join the Treasury team. This position focuses on driving data-driven growth strategies, mentoring junior engineers, and collaborating on innovative liquidity management solutions. The ideal candidate will have expertise in Java, Spring Boot, and a strong ...

Senior Algo Trading Software Engineer (VP)

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engineer the future of ...

Rust Software Engineer Trading Infrastructure (London)

Paragon Alpha - Hedge Fund Talent Business is looking for a Software Engineer to join their team in London. The successful candidate will have experience in Rust and will play a key role in supporting the development of critical trading infrastructure across various asset classes. This position includes collabor ...

Staff Software Engineer (Short Term Credit)

We’re on a mission to back the UK’s small businesses like no one else. Small businesses are the backbone of the economy, and we’re here to help them win. We’ve built a platform that uses clever data to get them the funding they need in minutes, not weeks. At Funding Circle, we have the rest ...

Software Engineer (Signal Processing and AI)

Requirements Experience in C++ development Experience in multi-threaded design Experience in signal processing and/or AI/ML techniques Experience of UML design techniques Experience knowledge of the full software development lifecycle Machin ...

Senior Software Engineer, Search, Mobile (Android)

Minimum Qualifications Bachelor’s degree or equivalent practical experience. 5 years of experience with software development in one or more programming languages. 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with la ...

Staff Software Engineer Edge Compute Platform

Fastly is seeking a Staff Software Engineer for its Compute Platform in Greater London. This role demands at least 7 years of software development experience, especially in high-reliability systems, and proficiency in Rust. Key responsibilities include coordinating with cross-functional teams, managing projects, ...

Graduate Software Engineer Trading Tech (London)

SIG Susquehanna in Greater London is seeking talented Software Development Graduates to start in September 2026. You'll work closely with senior technologists, gaining hands-on experience and mentorship. The ideal candidate must have strong development skills in languages like C#, C++, or Python, be an effective ...

Senior AI Software Engineer (Internal Automations)

Requirements 4+ years of software engineering experience Strong full-stack skills in Python or TypeScript Experience shipping containerised software to Kubernetes Proven experience building AI tooling used by others in a commercial environment Comfort ...

Staff Software Engineer (Engine by Starling)

Requirements Delivering change to critical systems in a distributed environment Be a highly proficient developer, maintaining a high standard for technical and coding excellence in the collective, through your own work Good understanding of DevOps practices Deliveri ...

Staff Software Engineer, AI — LLM Systems

Cerebras is seeking a Staff Software Engineer (AI) in Greater London to design and build production-grade agentic AI systems. The role involves collaborating with cross-functional teams and requires strong expertise in Python and cloud development, particularly on AWS. Successful candidates will influence techni ...

Application Software Engineer Relocation to Tokyo

At Wayve we're committed to creating a diverse, fair and respectful culture that is inclusive of everyone based on their unique skills and perspectives, and regardless of sex, race, religion or belief, ethnic or national origin, disability, age, citizenship, marital, domestic or civil partnership status, s ...

Software Engineer, FX Sales and Trading

Senior Software Engineer, FX Sales and Trading Join our high performing eFX Digital Technology team supporting our front office projects in the Commodities and Global Markets Technology group and work with a multitude of teams and stakeholders to solve problems and deliver fit‑for‑purpose solutio ...

Staff Software Engineer, Guest & Host Europe

Traveltechessentialist is looking for a Staff Engineer in the United Kingdom to lead the development of major subsystems. You will be responsible for creating product features and ensuring operational efficiency. The ideal candidate will have over 9 years of experience in software development, specializing in ba ...

Senior Software Engineer AI Productivity & Enablement

A leading financial services organization in Greater London is seeking a Senior Software Engineer to enhance software delivery and support AI adoption. The role involves building and maintaining services while operating with autonomy. You'll collaborate across squads, solve technical problems, and provide suppor ...

Principal Embedded Software Engineer – Medical Devices

Planet Pharma Group is seeking a Principal Software Engineer in Greater London to lead the development of innovative medical devices used globally. The ideal candidate will have extensive experience in embedded software, proficiency in C++, and strong Linux expertise. The role offers a hybrid work model and requ ...

Field Deployment Software Engineer – AI & Robotics

Durlston Partners is looking for an engineer in Greater London for a hybrid role combining software engineering and hands-on field work. You will travel to customer sites to deploy products and write code for complex systems. A degree in Computer Science or Engineering is required, along with problem-solving ski ...

Senior AI Software Engineer (Internal Automations)

# Senior AI Software Engineer (Internal Automations)* London* Full Time (Permanent)* Remote* AI EngineeringApply for this role## About the roleWe're looking for a hands-on AI Engineer to join our Internal Automation team at Lendable and help us make the whole company more efficient.Our mission is to supercharge ...

Security Automation Engineer (Software, AI Agents)

Deepstreamtech is looking for a hands-on Software Engineer in Greater London to develop security-related tools and automations. The role requires 4+ years of experience and proficiency in programming languages like Python, Go, or TypeScript. You will be responsible for engineering AI-driven agents and improving ...

Senior Software Engineer, Authentication & Authorisation (Backend)

At Ripple, we’re building a world where value moves like information does today. It’s big, it’s bold, and we’re already doing it. Through our crypto solutions for financial institutions, businesses, governments and developers, we are improving the global financial system and creating greater economic fairn ...

Full Stack Software Engineer Web Focused

About the Role Hybrid | Permanent | Starting from £63,000 Want to build fast, modern web applications used by real customers every day? Ready to focus on React, shape front-end architecture, and still stay hands-on across the full stack? At EDF, you'll use your skill ...

Cloud Software Engineer Apprenticeship — GCP & AI

Reply is offering a Degree Apprenticeship for a BSc in Software Engineering - Cloud Consultant in the Greater London area. This program, in partnership with Queen Mary University, allows you to work on real-world projects while honing your skills in software engineering and cloud technologies. Responsibilities i ...

Senior Research Software Engineer (Multiphoton Microscopy)

Job Title Senior Research Software Engineer (Multiphoton Microscopy) Job Description We are inviting applications for a research software engineer to be based in the Neuroinformatics Unit, working with the laboratories of Tom Mrsic-Flogel, Sonja Hofer and Tim Behrens in collabor ...

Software Engineer – Scale Modern Cloud & Orchestration

Sky UK is looking for a software developer to join their team in Greater London. In this role, you will be responsible for developing and delivering high-quality software at scale, participating in the full software lifecycle, and mentoring other developers. The ideal candidate will have experience wit ...

Software Engineer, Front End Leaning (Growth)

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US. As AI continues to shape the way we live and work, Synthesia develops products to enhance v ...

Staff Software Engineer in London Booksy

Skills Proficient in Python/Java programming, with a comprehensive understanding of advanced features and best practices. Experience in JavaScript/TypeScript and modern web frameworks (preferably Vue.js). Extensive experience with PostgreSQL database management system. ...

Rust Software Engineer — Crypto Product Engineering

Deepstreamtech in Greater London is seeking a skilled software engineer with over 3 years of experience, particularly in Rust programming. The job focuses on developing robust services that enhance trading and payments within the crypto ecosystem. Collaboration with cross-functional teams is key, ensuring that e ...

Principal Software Engineer New London, UK

Gram Games is the studio behind popular titles like 1010!, Six!, Merge Dragons!, and Merge Magic!, with more exciting projects in the pipeline. We are proudly part of the Zynga & Take‑Two Interactive family. We do things differently here: we work in small self‑managing teams, giving you an incredible amoun ...

Senior Software Engineer – Platform Frontend Team

Senior Software Engineer – Platform Frontend Team As a Senior Software Engineer, you’ll take ownership of key components in Motilent’s advanced medical imaging platform, ensuring our viewer technology remains robust, performant, and scalable. You’ll collaborate closely with engineers, sol ...

Software Engineer – AI Powered UK Healthcare

black.ai is looking for Software Engineers in London to develop systems that integrate AI into clinical workflows, addressing the complexities of the UK healthcare system. The role involves building end-to-end solutions that enhance clinician experiences, ensuring seamless workflow integration and oper ...

Field Software Engineer: Edge AI & Deployments

Deepstreamtech is seeking a Mission Engineer in Greater London to drive the deployment of CHAOS capabilities, design and implement new software, and collaborate with engineering teams. The role requires proficiency in programming languages such as Python or TypeScript/JavaScript, a strong technical background, a ...

Senior Staff Software Engineer (Agentic Platform)

Requirements Deep experience building platform or infrastructure systems at scale Strong judgement across APIs, distributed systems, data, and cloud-native architecture Track record of leading complex cross-team technical problems Experience integrating third‑party ...

Principal Embedded Software Engineer Medical Devices

Planet Pharma Staffing Limited seeks a Principal Software Engineer based in London, UK, to lead the development of pioneering medical devices used in operating rooms. The ideal candidate will have extensive experience in embedded software development, proficiency in C++, and deep Linux expertise. The role employ ...

Senior Software Engineer at Thriva Limited

Senior Software Engineer Company Thriva Limited - Personalized health-tech platform scaling proactive at-home testing. Location London, UK Job Description Join a small, high-impact product team leveraging cutting‑edge AI to bridge the gap between life ...

Senior Software Engineer/SRE TRAX Observability

Location London Business Area Engineering and CTO Reference Number About TRAX TRade Automation and eXecution (TRAX) is part of Bloomberg Enterprise Products Engineering. We build trade automation solutions and multiple Execution Management Systems ( ...

Senior Software Engineer, AI Scheduling (Remote)

black.ai is seeking a Senior Engineer to work on the Optimization team in a fully remote environment. The role includes implementing functional software solutions to enhance scheduling capabilities, collaborating with cross-functional teams, and focusing on full-stack development. Applicants should have at least ...

Senior Software Engineer Rust Product Engineering

Building the Future of Crypto Our Krakenites are a world‑class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission‑focused company rooted in crypto values. As a K ...

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