1 to 25 of 56 Senior Software Engineer Jobs in London

SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence/cyber security company Salary … plus clearance bonus London based organisation in an easily accessible location Permanent Software Engineer To apply please call 07704 152 640/0203 854 0120 or email WHO WE ARE? We are recruiting Senior and Lead Software Engineers to work with a multi-national, industry leading ...

Senior Software Engineer Node.js/AWS/React London (Hybrid, 3 days onsite) Are you the kind of Senior Software Engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance … Senior Software Engineer to join a small, but ambitious tech-for-good/IoT startup based in the London City Centre thats building products to make sense of massive data streams. Youll be part of a tight-knit team (around ten people total, five software engineers ...

Senior Software Engineer/Developer (C++ Rust Low Latency Trading) London/WFH to £180k+ Are you a C++ Software Engineer looking to progress your career and transfer your skills to Rust? You could be joining a hugely profitable High Frequency Trading firm that specialise … crypto markets and earning substantial bonuses in a senior, hands-on Software Engineer role. What's in it for you: Salary to £180k Bonus (c50% of base) Pension Hybrid working Career progression Your role: As a Senior Software Engineer you will design and develop ...

Senior Software Engineer/Developer (Java Spring Boot) London/WFH to £85k Are you a Software Engineer looking for an opportunity where you can make an impact? You could be progressing your career in a senior, hands-on role at a growing … tech company that provide a platform for gaming and gambling businesses to retain their customer base, as they expand their UK presence. As a Senior Software Engineer you will be instrumental in helping the company to bring all tech inhouse; you'll design and develop new features ...

Senior Software Engineer Node.js/AWS/React London (Hybrid, 3 days onsite) Are you the kind of Senior Software Engineer who enjoys taking something fast-and-scrappy and turning it into something scalable, elegant, and genuinely robust? This is a chance … Senior Software Engineer to join a small, but ambitious tech-for-good/IoT startup based in the London City Centre thats building product click apply for full job details ...

Title: Senior Embedded Software Engineer Location: London (Hybrid- 1-2 Days) Duration: Fixed term contract Job Overview: Scope of Work Client is seeking a Senior Embedded Software Engineer to support development activities for a complex Adaptive SoC design targeted toward a high-speed networking … engagement will be for an initial term of six (6) months , with the potential for extension based on project needs and performance. Role Required Senior Embedded Software Engineer Scope of Work The selected engineer will be responsible for developing, integrating, and debugging embedded software running ...

SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW PERMANENT JOB OPPORTUNITY AVAILABLE WITHIN A GLOBALLY LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Permanent job opportunity for a Senior Software Engineer Globally leading defence/cyber security company Salary ...

Senior Software Engineer – Fintech Platform Are you an experienced software engineer passionate about building scalable, data-driven systems in a fast-paced financial technology environment? We’re looking for a Senior Software Engineer to help shape and evolve a cutting-edge fintech ...

C++/Embedded Software/ML/Machine Learning/Python Senior Software Engineer - AI/ML Foundation Model | Future CTO Potential Role: Senior Software Engineer Location: West London - 3/4 days per week Sector: Artificial Intelligence | Physical Engineering | High-Performance Computing … representing a pioneering AI startup that has developed a novel machine learning foundation model capable of achieving 100% automation in the development of control software, no supervision, no debugging, and instantly deployable. The Opportunity This is a founding engineering role, the Lead Software Engineer will ...

C++/Embedded Software/ML/Machine Learning/Python Senior Software Engineer - AI/ML Foundation Model | Future CTO Potential Role: Senior Software Engineer Location: West London - 3/4 days per week Sector: Artificial Intelligence | Physical Engineering | High-Performance Computing … representing a pioneering AI startup that has developed a novel machine learning foundation model capable of achieving 100% automation in the development of control software, no supervision, no debugging, and instantly deployable. The Opportunity This is a founding engineering role, the Lead Software Engineer will ...

Senior Software Engineer, Developer Infrastructure (Bazel/Monorepo) Location: Remote Are you ready to make an IMPACT!! We are seeking a Senior Software Engineer to lead the development of our next-generation developer infrastructure. This is a critical role in our ambitious initiative … complex, cross-cutting systems. Your work in the Platform Developer Experience (PDX) R&D Studio will directly impact the speed and efficiency of every engineer at Spotify. Ready to amplify our engineering impact? Apply now. Randstad Technologies is acting as an Employment Business in relation to this vacancy. ...

Senior Software Engineer, Developer Infrastructure (Bazel/Monorepo) Location: Remote Are you ready to make an IMPACT We are seeking a Senior Software Engineer to lead the development of our next-generation developer infrastructure. This is a critical role in our ambitious initiative ...

Title: Senior Software Engineer (C) Location: Fully Remote (UK) Salary: £90,000 - £110,000 per annum (DOE) Are you a systems-focused engineer with a passion for virtualisation and fullstack development? We're hiring a Senior Systems Engineer to join a UK-based tech … company that's building innovative solutions across storage, networking, and compute virtualisation. About the Role As a Senior Embedded Software Engineer, you'll be responsible for developing and maintaining a fullstack virtualisation software platform. You'll work across the full software development lifecycle, from prototyping ...

Title: Senior Software Engineer (C) Location: Fully Remote (UK) Salary: £90,000 - £110,000 per annum (DOE) Are you a systems-focused engineer with a passion for virtualisation and fullstack development? We're hiring a Senior Systems Engineer to join a UK-based tech … company that's building innovative solutions across storage, networking, and compute virtualisation. About the Role As a Senior Embedded Software Engineer, you'll be responsible for developing and maintaining a fullstack virtualisation software platform. You'll work across the full software development lifecycle, from prototyping ...

Senior Software Engineer/Developer (C++ Rust Low Latency Trading) London/WFH to £180k+ Are you a C++ Software Engineer looking to progress your career and transfer your skills to Rust? You could be joining a hugely profitable High Frequency Trading firm that specialise … crypto markets and earning substantial bonuses in a senior, hands-on Software Engineer role click apply for full job details ...

Software Engineer – Contract – 6 Months About You: As an experienced Software Engineer, your skills and experience will include; - Strong software skills, particularly agile/DevSecOps methodologies; knowledge of Terraform, Helm, Python preferred - Contribute to a continuous learning and feedback process in relation to the DevSecOps … cloud technologies such as Microsoft Azure - Experience of CI and automated testing - Experience of virtualisation and containerisation - Familiarity with using and integrating 3rd party software technologies About Your Role: As the Software Engineer, your role will include; - Work in an Agile team supporting the Scrum Master ...

Title: Senior Software Engineer Industry: Enterprise SaaS (Retail) Tech Stack: Golang, Kubernetes, Cloud Run, Pub/Sub, SpannerDB, GCP Working Set-Up: Remote first with occasional visits to London or Manchester offices ( Please note - candidates for this role must be UK based) Salary - £85,000 p/… market leaders in retail loyalty solutions. With an enterprise client base including Sainsburys, Tesco, Walmart, Woolworths, and Asda, they're looking for a Senior Software Engineer to join their team and help them through their journey of evolving from a traditional PHP/MySQL monolith ...

Title: Senior Software Engineer Industry: Enterprise SaaS (Retail) Tech Stack: Golang, Kubernetes, Cloud Run, Pub/Sub, SpannerDB, GCP Working Set-Up: Remote first with occasional visits to London or Manchester offices ( Please note - candidates for this role must be UK based) Salary - £85,000 p/… market leaders in retail loyalty solutions. With an enterprise client base including Sainsburys, Tesco, Walmart, Woolworths, and Asda, they're looking for a Senior Software Engineer to join their team and help them through their journey of evolving from a traditional PHP/MySQL monolith ...

Senior Software Engineer Location: London 1x a month Salary: £75,000 - £95,000 An established, global technology business within the hospitality-tech industry is seeking a talented Backend Software Engineer to help build and scale cutting-edge digital solutions. This is a chance to work … doing? Design, develop, test, and maintain high-performance backend systems supporting real-time hospitality operations. Take ownership of key features throughout the software development lifecycle - from technical design through to deployment and ongoing optimisation. Collaborate with cross-functional teams including product, design, and data science to deliver innovative, customer ...

Senior Software Engineer Location: London 1x a month Salary: £75,000 - £95,000 An established, global technology business within the hospitality-tech industry is seeking a talented Backend Software Engineer to help build and scale cutting-edge digital solutions click apply for full job details ...

Title: Senior Software Engineer Location: London (Hybrid: 2-3 days/week in office) Contract Type: Permanent Salary: up to £100,000(DOE) About the Role We're looking for a skilled and experienced Senior Software Engineer to join a fast-paced, product-focused … make technical decisions, mentor others, and help shape the future of a platform used by thousands. Key Responsibilities Design, build, release, and monitor software systems end-to-end Collaborate with product, design, and data teams to deliver user-focused features Provide technical leadership and mentorship to other engineers ...

Title: Senior Software Engineer Location: London (Hybrid: 2-3 days/week in office) Contract Type: Permanent Salary: up to £100,000(DOE) About the Role We're looking for a skilled and experienced Senior Software Engineer to join a fast-paced, product-focused … make technical decisions, mentor others, and help shape the future of a platform used by thousands. Key Responsibilities Design, build, release, and monitor software systems end-to-end Collaborate with product, design, and data teams to deliver user-focused features Provide technical leadership and mentorship to other engineers ...

Senior C++ Software Engineer New C++ contract role working on a greenfield project for a client within the financial domain. Healthy rate for this one and 2 days a week in the office. What you will be doing: As a Senior C++ Software Engineer … features and feature enhancements Leading code reviews and enforcing best practice within a small, agile, focused team What you will need: Extensive commercial software development experience using C++ Unix/Linux experience Relevant degree in a numeric discipline, or equivalent work experience Excellent written and spoken English By applying ...

Senior Software Engineer/Developer (Java Spring Boot) London/WFH to £85k Are you a Software Engineer looking for an opportunity where you can make an impact? You could be progressing your career in a senior, hands-on role at a growing ...

Senior Software Engineer - Full-Stack Location: London Working Model: Hybrid 3 Days Salary: Up to £128,000 Ready to build tech that actually means something? This team is powering the next generation of electrification EVs, solar, batteries, heat pumps, smart devices all connected through a platform thats … scaling fast and rewriting the rulebook in green-energy tech. Theyre growing. Theyre hiring. And they want a Senior Engineer who can own problems end-to-end, think like a product person, and ship like someone who knows their craft inside out. If you want a job where ...