176 to 200 of 440 Software Engineer Jobs in London

Software Engineer | Security Platform | London Looking to build something hugely impactful within security? This VC-backed startup is redefining how enterprises secure the cloud - already processing billions of events weekly , doubling ARR last quarter , and landing on multiple “Startup to Watch” lists out there. Now they’re bringing … further Software Engineers to help shape the core product, scale the platform, and push the limits of cloud security tech. You’ll join a world-class team solving complex engineering challenges - from distributed systems and large-scale data pipelines to real-time detection and automation. Every line of code ...

Software Engineer | Security Platform | London Looking to build something hugely impactful within security? This VC-backed startup is redefining how enterprises secure the cloud - already processing billions of events weekly , doubling ARR last quarter , and landing on multiple “Startup to Watch” lists out there. Now they’re bringing … further Software Engineers to help shape the core product, scale the platform, and push the limits of cloud security tech. You’ll join a world-class team solving complex engineering challenges - from distributed systems and large-scale data pipelines to real-time detection and automation. Every line of code ...

Software Engineer | £40k to £60k + Equity | An early stage, well funded AI startup is transforming one of the most outdated and mission critical industries in the economy. It is a £64B market still relying on manual checks, PDFs and spreadsheets. The team is building AI native agentic … workflows, LLM powered automation and strong engineering practices. After closing an oversubscribed pre seed round, they are now looking for a Junior Full Stack Engineer to join the founding team in Scotland. Why this role stands out: This is not a typical junior position. You will work directly with ...

next generation of AI models to assist artist workflows. See the result yourself Passcode: scaneverything About the role We are looking for a Senior Software Engineer to own the 3D asset processing and rendering infrastructure in Marso Measure, our desktop material capture application for Windows. You'll work … game workflows and wants to work at a startup connecting frontier AI to 3D asset creation. Where you will have impact As a Senior Software Engineer you will own the 3D rendering and asset processing systems that power our material estimation technology and ship Marso Measure ...

next generation of AI models to assist artist workflows. See the result yourself Passcode: scaneverything About the role ✨ We are looking for a Senior Software Engineer to own the 3D asset processing and rendering infrastructure in Marso Measure, our desktop material capture application for Windows. You'll work … game workflows and wants to work at a startup connecting frontier AI to 3D asset creation. Where you will have impact 🚀 As a Senior Software Engineer you will own the 3D rendering and asset processing systems that power our material estimation technology and ship Marso Measure ...

Software Engineer Venture 2 Venture 2 is building the next generation of AI-enabled products. Our work spans one-to-many inference systems with applications in anti-piracy, heavy industry optimisation, and prediction markets. We operate as a hybrid venture studio: developing our own D2C and B2B products … skills in Python. · Basic understanding of AI/ML models and how they are trained, deployed, and run. · Familiarity/understanding with version control software (git). · Ability to work in a fast-moving environment with evolving priorities. · Curiosity, initiative, and willingness to learn new tools and frameworks rapidly. ...

Software Engineer £50,000-£65,000/annum + £15,000 clearance bonus once in place + flexible benefits London or Manchester - on site once cleared Required eligibility for eDV - can start without Sanderson Government and Defence are supporting a very long standing client in their search … number of Software Engineers who would be willing to undergo a high level of security clearance. You could be based in London or Manchester, and once cleared you will be required on site the majority of the time, however in return you get £15,000 allowance for holding ...

Software Engineer £50,000-£65,000/annum + £15,000 clearance bonus once in place + flexible benefits London or Manchester - on site once cleared Required eligibility for eDV - can start without Sanderson Government and Defence are supporting a very long standing client in their search … number of Software Engineers who would be willing to undergo a high level of security clearance. You could be based in London or Manchester, and once cleared you will be required on site the majority of the time, however in return you get £15,000 allowance for holding ...

Software Engineer | Energy, EVs | London (Hybrid) A fast-growing energy tech startup on a mission to make clean energy the default. They’re building technology that actively balances the energy grid by shifting usage to cleaner, cheaper times - across EVs, home batteries, and heating systems using data ...

Software Engineer | Energy, EVs | London (Hybrid) A fast-growing energy tech startup on a mission to make clean energy the default. They’re building technology that actively balances the energy grid by shifting usage to cleaner, cheaper times - across EVs, home batteries, and heating systems using data ...

Software Engineer £50,000-£65,000/annum + £15,000 clearance bonus once in place + flexible benefits London or Manchester - on site once cleared Required eligibility for eDV - can start without Sanderson Government and Defence are supporting a very long standing client in their search … number of Software Engineers who would be willing to undergo a high level of security clearance click apply for full job details ...

Software Engineer Remote-first (UK) £70,000–£80,000 + equity About the Company They're a fast-growing company helping homeowners improve energy efficiency, reduce bills, and cut carbon footprints. Their platform manages complex home retrofit projects from assessment to installation, using data-driven tools and automation ...

Software Engineer Remote-first (UK) £70,000–£80,000 + equity About the Company They're a fast-growing company helping homeowners improve energy efficiency, reduce bills, and cut carbon footprints. Their platform manages complex home retrofit projects from assessment to installation, using data-driven tools and automation ...

Rust Software Engineer - Remote Summary Rust Software Engineers are responsible for developing and testing software using Rust in a cloud-based environment. You will work in an Agile methodology, collaborate with a SCRUM team, and interact with the Software Design team and Product Owner … shape the software click apply for full job details ...

Rust Software Engineer - Remote Summary Rust Software Engineers are responsible for developing and testing software using Rust in a cloud-based environment. You will work in an Agile methodology, collaborate with a SCRUM team, and interact with the Software Design team and Product Owner … shape the software. Skills • Proficiency in Rust development • Experience in large-scale software development in a defence domain • Knowledge of cloud-based development environments • Familiarity with Agile methodology • Hands-on experience with UML and Enterprise Architect • Understanding of virtualization, automated testing, CI/CD techniques, and configuration control • Ability ...

solutions, and enabling colleagues and clients to fully embrace AI. Our product offerings span from fully custom-builds to industry specific leading edge AI software solutions. As a (Senior) AI Software Engineer you'll be part of our rapidly growing engineering team and help to build … scientific communities and papers as well as leading conferences on behalf of BCG X. We are looking for talented individuals with a passion for software development, large-scale data analytics and transforming organizations into AI led innovative companies. Successful candidates possess the following: +4 years of experience ...

Senior Software Engineer Location: London (x3 days a week onsite) Salary: Up to £80k DOE Type: Perm Job Description We are looking for a passionate Senior Java Engineer in London to lead the design and development of core product features and services that power an app used … thousands of travellers on a daily basis. As a Senior Java Engineer for an loyalty program team, you will have the opportunity to make a massive impact on traveller's behaviour and booking experience. Specifically, you'll be responsible for driving improvements to loyalty offerings that enable millions ...

Software Engineer (Kotlin) ?? £65,000 - £80,000 + bonus + excellent Benefits ?? Hybrid - 2 days onsite in Central London (Zone 1) Are you a JVM engineer curious about Kotlin - or already loving it? Want to solve complex problems that contribute to a greener, more sustainable world? ???? Join … modern engineering culture What They're Looking For Some commercial server-side Kotlin development experience Experience working in an Agile team with modern software development practices Clear communicator who enjoys cross-functional collaboration and technical ownership. Want to work on complex problems with real-world environmental impact? Apply ...

Software Engineer (Kotlin) £65,000 - £80,000 + bonus + excellent Benefits Hybrid - 2 days onsite in Central London (Zone 1) Are you a JVM engineer curious about Kotlin - or already loving it? Want to solve complex problems that contribute to a greener, more sustainable world? Join … modern engineering culture What They're Looking For Some commercial server-side Kotlin development experience Experience working in an Agile team with modern software development practices Clear communicator who enjoys cross-functional collaboration and technical ownership. Want to work on complex problems with real-world environmental impact? Apply ...

Senior Software Engineer | AI, Artificial Intelligence Hybrid role in Soho £80-120k depending on experience We’re on a mission to reinvent how AI understands people — not through CVs or data points, but through story, reasoning, and curiosity. We’re building systems that listen, interpret, and understand … human potential , not just human input. If you love working on ideas that feel impossible — keep reading. The Role We’re looking for an engineer who blends technical depth with creative instinct . You’ll work directly with founders to shape the intelligence layer behind a new generation ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

Senior/Principal Software Engineer .NET £85,000-£110,000 Remote (UK) Do you thrive on building scalable solutions that power commerce worldwide? We're partnering with a rapidly expanding global payment platform fresh off a transformative acquisition. They're engineering a robust, merchant-centric ecosystem built … quality, resilience, and scale - and they need exceptional .NET Software Engineers to drive this evolution. Your Impact: Design and develop mission-critical platform services, APIs, and merchant portals Drive performance optimisation and system reliability through intelligent engineering Champion engineering excellence in architecture, code quality, and delivery Partner with cross ...

Contract Software Engineer - Up to £550 p/d - Outside IR35 - Fully Remote Great opportunity for an experience Contractor to join an eCommerce client as they migrate a legacy C# product to modern Typescript. The ideal candidate will have worked with all listed technologies below and have past … missing so if you'd like to drop me a message/email direct to flag your interest, please use the title 'Contact Engineer role 25/ ...

Contract Software Engineer - Up to £550 p/d - Outside IR35 - Fully Remote Great opportunity for an experience Contractor to join an eCommerce client as they migrate a legacy C# product to modern Typescript. The ideal candidate will have worked with all listed technologies below and have past … missing so if you'd like to drop me a message/email direct to flag your interest, please use the title 'Contact Engineer role 25/ ...

About The Role Deadline for applications: 11:59pm on 31st October 2025 Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. Responsibilities Lead the design and development of advanced software solutions, ensuring high standards of quality, security and scalability. ...