1 to 25 of 507 Permanent Senior Software Engineer Jobs in London

Senior Software Engineer | Software Engineer | Senior Engineer | Senior Full Stack Software Engineer Senior Full Stack Software Engineer (Node.js & React Native) Victoria, London | Hybrid 5+ years experience required Salary: £80k-£90k My client are hiring a Senior Full Stack Software Engineer (Node.js & React Native) . This is a great opportunity to join a fast-growing London-based fintech building innovative payment and loyalty technology used by global travel and hospitality brands. This company are one of the fastest-growing Fintechs in the UK. This ...

Industry: TechnologySenior C++ Software EngineerA fantastic opportunity for a Senior C++ Software Engineer to join a successful technology company developing complex, high-performance software products. Working within an established research and development team, you will take ownership of new ideas from initial prototypes through … Cambridge, hybrid working with a minimum of 2 days per week in the officeSalary: 70,000 - 80,000 per annum + excellent benefitsRequirements for Senior C++ Software Engineer: Strong commercial experience developing production-quality software using modern C++, ideally C++17/20 or beyondA strong understanding ...

Senior Software Engineer A fantastic opportunity for a Senior Software Engineer to join a world-class technology company developing advanced AI-driven software solutions. Working within an exceptional engineering environment, you will play a key role in designing, building and enhancing highly sophisticated … software platforms that solve complex real-world problems. This organisation is known for attracting some of the brightest technical minds in the industry and places a strong emphasis on both academic excellence and engineering capability. Location: Cambridge (minimum 2 days per week in the office) Salary ...

Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) ***This is a hybrid role, 3 days remote and 2 days in the office*** Our client actively encourages diversity, equality and inclusion within it's workforce and welcomes applications from a diverse background … Solutions Limited does not discriminate in regards to age, gender, national origin, religion or any other basis. An excellent opportunity has arisen for a Senior Software Engineer C++ to join a friendly team my client are a well-established exchange (FinTech, Financial Technology) based in the City. ...

Description - Senior Software Engineer (17311) Job Description Senior Software Engineer ( 17311 ) Description Senior Software Engineer Luton | Full-time | Hybrid We support hybrid working, and you’ll spend 60% of your time each month in the office. You’re a highly capable … software engineer who enjoys solving complex technical problems and building high-quality software that operates at scale. You combine strong hands‐on engineering with sound technical judgement, a collaborative mindset and a genuine sense of ownership. If you're passionate about creating reliable, maintainable solutions while helping ...

excellent opportunity for a Senior Software Engineer- C# with .Net and Restful API with the job based in Uxbridge. With continued growth of the business my client is looking for a Senior Software engineer to be a part of a motivated engineering team working … will be developing detailed code for the development of next gen products. To be a great match for the Uxbridge based job as a Senior Software Engineer, you will come from a strong background in a variety of languages such as C# .Net AND VB and have ...

excellent opportunity for a Senior Software Engineer- C# with .Net and Restful API with the job based in Uxbridge. With continued growth of the business my client is looking for a Senior Software engineer to be a part of a motivated engineering team working … will be developing detailed code for the development of next gen products. To be a great match for the Uxbridge based job as a Senior Software Engineer, you will come from a strong background in a variety of languages such as C# .Net AND VB and have ...

across the globe, and we operate as a trusted provider of digital commerce systems for leading retailers. Position Summary OneView is looking for a Senior Software Engineer to take on the harder half of what a delivery team builds. The platform serves over a hundred thousand users … lives, and it is the work this role gets. Reporting to the VP of Engineering and working in a Scrum team alongside a Lead Software Engineer, you will design and build complex features and integrations end to end, from very little direction. Senior here means three things ...

# Senior Software Engineer - User Trailat The Trade Desk • London, United KingdomBack to jobs1. Home2. Jobs3. United Kingdom4. Senior Software Engineer - User Trail## Quick answerSenior Software Engineer - User Trail at The Trade Desk in London, United Kingdom — confirm sponsorship on the employer … application page before applying.* Browse more roles in United Kingdom via the country jobs hub.* Use the ATS resume checker before you apply.—T## Senior Software Engineer - User TrailThe Trade Desk140Software EngineeringFull-timeLondon, United KingdomApply Job### Job DescriptionThe User Trail team owns the analytics and observability platform ...

Senior Software Engineer (Comms Platform) London Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered … succeed. Senior Software Engineer – Communications Platform Location: London Office (Hybrid: 4 days in-office/1 day WFH) The Role We are seeking an exceptional Senior Software Engineer to join our Communications Platform team in London. As a Senior Engineer, you will ...

Senior Software Engineer (Match AI & Simulation) Founded in 1994, Sports Interactive became a wholly owned subsidiary of SEGA Europe in 2006. Based at the Here East technology hub in Stratford, East London, the SI team continues to expand as we bring our titles to an ever-growing … welcome the opportunity to connect with passionate people with the drive to match our ambitions and initiative to realise your individual potential. Job Title: Senior Software Engineer (Match AI & Simulation) Team: Match Reporting into: Lead Software Engineer (Match AI) Working Model: Hybrid 2-3 days ...

# Senior Software Engineer II - FinCrime - Scam Prevention Teamat Wise • London, United KingdomBack to jobs1. Home2. Jobs3. United Kingdom4. Senior Software Engineer II - FinCrime - Scam Prevention Team—W## Senior Software Engineer II - FinCrime - Scam Prevention TeamWise20FinCrime - Scam Prevention TeamFull-timeGBP … yearlyLondon, United KingdomApply Job### Job DescriptionAbout the role:Join us as a Software Engineer in our critical Scam Prevention team. This is a high-impact engineering role with a strong product focus, dedicated to solving complex, real-world adversarial problems to directly protect our global customer base.How ...

Senior Software Engineer I- Regional Expansion -MEA Full-time Compensation: GBP 87,500 - GBP 111,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending … money. For everyone, everywhere. We are expanding our Middle East and Africa (MEA) expansion team and are looking for ambitious and highly skilled Senior Software Engineers to join the engineering team. You will play a crucial role in expanding our product offerings across MEA region, covering Onboarding (Consumer ...

Senior Software Engineer II (Data & AI Platform) Overview Company Name StepStone Group Job Role Senior Software Engineer II (Data & AI Platform) Qualifications Not specified Category I Job Type Full Time Location London, England, United Kingdom (Hybrid) Pay & benefits What … delivery by guiding teams through complex technical challenges, improving decision-making, and contributing to planning and risk management Mentor engineers, grow senior technical capabilities and champion AI-assisted development and engineering automation Your skills and qualifications Proven experience as a Senior Software Engineer or Senior ...

Senior Software Engineer | Manchester (ideally) or can be London - Hybrid (1-2 days a week) | Competitive Salary + Benefits We're the Moonpig Group - home to Moonpig, Greetz, Red Letter Days and Buyagift - and we're on a mission to make people feel loved, celebrated and remembered. … Search helps millions of customers navigate and explore a huge catalogue of products so they can make moments with their loved ones. As a Senior Software Engineer in the Search team, you will help build scalable, resilient experiences using search, AWS, and modern web technologies. We work ...

MASUK Senior Software Engineer - Securities Lending Platform MASUK Senior Software Engineer - Securities Lending Platform Location : London Experience : Senior Role We're looking for a senior software engineer to build a new real-time event-driven platform for securities lending, repo ...

Senior Software Engineer# Careers## Senior Software EngineerApply: London: Full time: Posted Today: End Date: November 27, 2026 (28 days left to apply): JR0572**Build an enabled Engineering community at NewDay** We’re building our Engineering Enablement team and are looking for a Senior Software Engineer who enjoys solving problems that make other engineers more effective. Rather than focusing on a single customer-facing product, you’ll build the internal tools, services and platform capabilities that help engineering teams deliver safely and quickly. You’ll have scope to influence a developing roadmap, identify ...

Senior Software Engineer (Quality Engineering) Overview Company Name: Thought Machine Job Role: Senior Software Engineer (Quality Engineering) Qualifications: Not specified Category: I Job Type: Full Time Location: United Kingdom, London What you'll get Highly competitive salary Pension plan (match up to 5%) Life … backbone of critical banking infrastructure worldwide, empowering the world’s largest financial institutions to modernise their operations. In this high-stakes environment, producing quality software isn’t just a best practice, it is a fundamental imperative and the foundation of our clients’ trust. We invest heavily in our testing ...

Select how often (in days) to receive an alert: Senior Software Engineer, Full-Stack Applications (Java) Requisition ID: 50948 Business Unit: Fitch Group Category: Information Technology Location: London, GB Senior Software Engineer, Full-Stack Applications - AI Fluent Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings Technology team in London. This is an opportunity to build mission-critical platforms while helping shape the next generation of technology that powers how a world-leading credit ratings agency delivers insights. In this highly visible role, you will combine ...

Senior Software Engineer, Unified Platform - Platform Services Senior Software Engineer, Unified Platform - Platform Services Job Location London Employment type Regular Department Technology Targeted Start Date Immediate DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people … Normalize the collection, storage, and presentation of usage data to provide insight into how services and data are being used and why. As a Senior Software Engineer, you will define, develop, and own services that form the foundation of DRW's Unified Platform. Key Responsibilities: Architect ...

Senior Software Engineer (Full Stack) Overview Company Name: Humaans Job Role: Senior Software Engineer (Full Stack) Qualifications: Not specified Category: I Job Type: Full Time Location: London/London, London, United Kingdom Pay & benefits What you'll get Early stage startups can be messy … parental leave with up to 16 weeks for primary and 4 weeks for secondary Learning & development budget The role We’re looking for a Senior Software Engineer to help us build and evolve Humaans as we continue to scale. We obsess over the details and quality ...

Select how often (in days) to receive an alert: Senior Software Engineer, Full-Stack Applications - Ratings Technology (London) Requisition ID: 50676 Business Unit: Fitch Group Category: Information Technology Location: London, GB Date Posted: Sep 18, 2026 As one of the world’s top three credit ratings agencies … more than 30 countries, which also includes Fitch Solutions. With dual headquarters in London and New York, Fitch Group is owned by Hearst. Senior Software Engineer, Full-Stack Applications – Ratings Technology Fitch Ratings is seeking a Senior Software Engineer to join our global Ratings ...

welcome the opportunity to connect with passionate people with the drive to match our ambitions and initiative to realise your individual potential. Job Title: Senior Software Engineer (UI/UX) Team: UI/UX Reporting into: Lead Software Engineer Working Model: Hybrid 2-3 days … studio Location: Here East, Queen Elizabeth Olympic Park, London, E15 2GW Position Overview The UI/UX team are looking for an experienced Software Engineer to join the Football Manager team. As part of the UI team, you’ll help shape all aspects of the game’s User ...

Senior Software Engineer (Full-Stack) - Home Page and Merchandising Platform London, United Kingdom - Deliveroo Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash … Wolt. Together, we’re unlocking new possibilities as one global team. Senior Software Engineer (Full Stack) - Home Page and Merchandising Platform 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 ...

Sector: Software EngineeringReference: BBBH189535_1794330640Lead/Senior Software Engineer/DV Clearable/5 Days OnsiteLocation: LondonWe're seeking experienced Lead and Senior Software Engineers to join a high-performing engineering team delivering modern, secure and scalable software solutions. This is an opportunity … contribute to large-scale modernisation programmes, and help drive the adoption of AI-enabled engineering practices within highly regulated environments.The RoleAs a Lead or Senior Software Engineer, you'll play a key role in designing, building and delivering high-quality software systems that balance performance, security ...