1 to 25 of 294 Permanent Senior Software Engineer Jobs in London

networking technology to the military in months, not years. About the Team Anduril’s Maritime Division has assembled a diverse team of experts in software, robotics, artificial intelligence, sensor fusion, and data analysis to create software and hardware solutions that radically evolve the capabilities of our customers. … national strategic priorities, we want you to join Anduril’s Maritime Division and help us build the future of defense capability. About the Job Senior Software Engineers independently drive the delivery of a variety of software integrated into our products. This includes autonomy, simulation, data processing, payload ...

Senior Software Engineer TypeScript React London, Greater London | £100k - £120k per year Senior Software Engineer/Front End Developer (TypeScript React) London/WFH to £120k Are you a technologist with start-up experience looking for your next opportunity? You could be progressing your … Salary to £120k Equity Impactful role with excellent career progression as the company scales Pension Your role: As a Senior Software Engineer within a small team, you will build and implement new features across the full tech stack, with a focus on owning the build ...

Senior Software Engineer/Principal Software Engineer- C++, Python - Financial/Banking. Candidates will have a minimum 8+ years C++ experience and excellent knowledge of Python -coming from a Financial/Banking background with knowledge of Equities, Futures & Options and Fixed Income and Exchange Connectivity. … work with the Product, Infrastructure and QA teams, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which handle large amount of TPS to drive a highly efficient technology used by several markets around the world. To be successful in this ...

Software Engineer - Engineering - Here East, Queen Elizabeth Olympic Park, London, United Kingdom Job Title Job Title Senior Software Engineer Job Description The studio behind: Football Manager. Founded in 1994, Sports Interactive became a wholly owned subsidiary of SEGA Europe in 2006. Based at the Here … people with the drive to match our ambitions and initiative to realise your individual potential. Position Overview The studio is looking for a talented Senior Software Engineer to join the Football Manager Console team and take the existing Football Manager Console product to new and exciting heights. ...

Senior Software Engineer Salary: Negotiable (Depending on Experience) Location: North London Area Schedule: 3-days on site and 2-days WFH per week The Opportunity We are supporting a globally recognised engineering business at the forefront of advanced radar and surveillance technology in the search … Senior Software Engineer. This is an excellent opportunity to play a key role in the development of innovative, high-performance software solutions used within cutting-edge maritime navigation and defence systems. You will take ownership of software design across the full lifecycle, contributing to both ...

Senior Software Engineer (DevOps) Department: Delivery Employment Type: Full Time Location: London Reporting To: Chris Nickson Description Sabio Group is a trusted expert in Contact Centre, AI and Data. We design, build and run automation-led customer experiences for leading brands, combining deep domain expertise with modern … curious and outcomes-driven, and we invest in people who want to learn and grow in a supportive, inclusive environment. Role Purpose As a Senior Software Engineer within the AI Practice, you will play a key hands‐on role in designing, building and operating secure, scalable ...

Senior Software Engineer (Python) Hybrid London (2 days/week) Up to £100,000 + Benefits We're hiring a Senior Software Engineer to play a key role in building and scaling a high-impact ad-fraud prevention platform used globally. This … senior IC role for engineers who enjoy ownership, solving complex problems, and setting a high bar for engineering quality. What you'll do: Lead delivery of complex, cross-service features Make pragmatic architecture and design decisions Own services end-to-end, including performance, reliability, and incident response Set standards ...

Senior Software Engineer page is loaded## Senior Software Engineerlocations: Londontime type: Full timeposted on: Posted Todayjob requisition id: JR0572Job Advert Summary**Mission Statement & Summary**NewDay is one of the UK's leading digital consumer finance providers. We're on a mission to help people move … brand credit cards like **Aqua, Marbles** or **Bip,** or our co-branded retail credit cards with **John Lewis & Partners, Argos** and **AO**.As a Senior Software Engineer, you play a pivotal role in designing, developing, and maintaining high-quality software solutions. You collaborate closely with cross ...

Senior Software Engineer - Platform Runtime London 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 software stack for engineering and manufacturing across … manufacturing, and operations — empowering engineers to push the boundaries of possibility. Our customers include leading innovators in Aerospace & Defense, Materials, Energy, Semiconductors, and Automotive. Senior Software Engineer – Platform Runtime London (Hybrid) | Engineering | Full Time The Role PhysicsX is developing a platform used by Data Scientists and Simulation ...

Senior Software Engineer, Total Fund Management Trading, Public Markets Technology page is loaded## Senior Software Engineer, Total Fund Management Trading, Public Markets Technologylocations: Londontime type: Full timeposted on: Posted Todaytime left to apply: End Date: May 31, 2026 (30+ days left to apply … passion for performance, value a collegial and collaborative culture, and approach work with the highest integrity, invest your career here.**Role Summary:**As a Senior Software Engineer in the Total Portfolio Management, Public Markets Technology Team you will design, build, test and support value-add technology solutions ...

Senior Software Engineer, Total Fund Management Trading, Public Markets Technology page is loaded## Senior Software Engineer, Total Fund Management Trading, Public Markets Technologylocations: Londontime type: Temps pleinposted on: Publié il y a 2 jour(s)time left to apply: Date … appréciez une culture collégiale et collaborative, et abordez votre travail avec la plus grande intégrité, investissez votre carrière ici.**Résumé du poste:**As a Senior Software Engineer in the Total Portfolio Management, Public Markets Technology Team you will design, build, test and support value-add technology solutions ...

Senior Software Engineer Department: Tech Hub Employment Type: Full Time Location: London, England, United Kingdom Compensation: circa £70,000 Description Contract type: Permanent Hours: 37.5/week Salary: circa £70,000 depending on experience Location: London, Canary Wharf WFH policy: Employees are required to attend the office … days/week Flexible working: Variety of flexible work patterns subject to line manager discretion e.g. Compressed 9-day fortnight. Reports to: Software Engineering Manager Deadline Note: We reserve the right to close the advert before the advertised deadline if there are a high volume of applications. Role Summary ...

Senior Software Engineer Department: Technology Employment Type: Permanent Location: Any UK Office Hub (Bristol/London/Manchester/Swansea) Compensation: £50,000 - £70,000/year Description Made Tech is on a mission to use technology to improve society - for everyone. We help public sector organisations … exciting), so we are looking for people who enjoy this challenge, and want to help others thrive too. About the role Are you a Software Engineer that wants to actually see the real‐world impact from what you help to create? Our mission is simple! We believe ...

Role: Senior Software Engineer Department: Engineering Location: UK - London Reports into: Lead Software Engineer About the role: Disguise is looking for a senior software engineer who considers themselves to be a generalist programmer. The successful applicant will enjoy working at the cutting … edge of their industry, providing software for demanding end users. They will be an exceptional engineer with proven experience using C++ who is excited to improve the product and their own skill‐set by applying good development practices. Development is conducted in small, highly focused teams of engineers ...

Senior Software Engineer (Full Stack) We are seeking an enthusiastic and ambitious Senior Software Engineer with a keen eye for quality to join our growing Engineering function. You will be joining our Payments squad, responsible for building out our cross‐market flexible Payments capability. … shape our ways of working and our approaches to LLM‐based tooling. In this role, you’ll get to: Design, implement and deliver software features with full ownership from start to finish. Collaborate as part of a close & multi-disciplinary team. Your work will have meaningful and measurable impact ...

Senior Software Engineer - Rust (Any Backend Language Accepted) Fastest Growing Start-up in the UK | Defense | Senior Software Engineer | Rust We are partnered with one of the UK's fastest-growing start-ups. They are a very technically focused group building cutting-edge decision … just over two years, and already have a lot of customers in the UK. On-site | London Up to 150,000 + Equity Senior/Principal Software Engineers: They're looking to add Senior/Principal Engineers to their team. The team are open to hiring pure ...

Senior Software Engineer, Agent Endpoint DLP LONDON, United Kingdom Job Info Job Identification 22522 Job Category Software Development Posting Date 03/31/2026, 05:37 PM Locations LONDON, United Kingdom Job Schedule Full time Job Description Senior Software Engineer, Agent Endpoint … intersection of networking and security. At Fortinet, our mission is to safeguard people, devices, and data everywhere. We are currently seeking an experienced Software Engineer to contribute to the success of our rapidly growing business. You will work in our Cyber R&D team, and use your knowledge ...

Senior Software Engineer - iOS 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 … resilient infrastructure and marketplace optimisation, we design, build and operate technology that powers Deliveroo’s growth at scale. We’re looking for a Senior Software Engineer - iOS to join our London team. In this role, you’ll help us evolve our mobile architecture and deliver seamless, high ...

Senior Software Engineer, Unified Platform (Reference Data) Job Location: London Employment type: Regular Department: Technology Targeted Start Date: Immediate We are seeking a Senior Software Engineer to join our Unified Platform (UP) organization. UP consolidates data and technologies into a comprehensive solution, accelerating time … market. As a Software Engineer on one of the Unified Platform teams, you'll be part of a tight-knit team of software engineers working closely with internal users (analysts, quants, traders) to develop innovative systems that enable research and trading. You'll experiment with emerging technologies ...

Senior Software Engineer - Core Video & Data London, United Kingdom At Hudl, we build great teams. We hire the best of the best to ensure you’re working with people you can constantly learn from. You’re trusted to get your work done your way while testing … coaches and athletes at any level to capture video, analyze data, share highlights and more. Ready to join us? We’re hiring a Senior Software Engineer to join our Core Data team in London. This team builds the systems that power how Hudl understands sport at scale. ...

Senior Software Engineer Location: London, UK Working Environment: Hybrid (2 days on-site per week) The company is a leading financial data and analytics company and looking to hire a Senior Software Engineer with experience of working on the development of cloud databases. … Design, analysis and implementation of features in the data distribution platform. Ensure system reliability by implementing company and industry best practices. Implement workflow management software to automate operational tasks and optimize the utilisation of infrastructure and applications. Design and implement CI/CD workflows to maintain software quality ...

Senior Software Developer, AI Engineering (London) – COR7550 Are you a Software Engineer with a passion for AI and building scalable systems from the ground up? This is a rare opportunity to join as an early member, shaping both the technology and the engineering of an ambitious … product! The Role As a Senior Software Engineer, you’ll play a pivotal role in designing and delivering a modern, AI-driven platform. Your work will span multiple areas, from developing intelligent systems and data pipelines to contributing to scalable SaaS infrastructure. You’ll help define architecture ...

Senior Software Engineer (DevOps) — Remote £70,000 – £75,000 per annum (UK) | Equivalent ranges available for other countries No sponsorship offered Our client writes code that actually changes lives. Not in a "we disrupted the lunch ordering space" kind of way. We mean genuinely changes lives — restoring … people worldwide are losing their vision unnecessarily, and this award-winning team is on a mission to fix that. They're looking for a Senior Software Engineer to join them. So what will you actually be doing? You'll be joining a tight-knit, senior engineering ...

Senior Software Engineer Department: Technology Employment Type: Permanent - Full Time Location: London Reporting To: David Stevenson Description We are looking for a Senior Software Engineer to join our engineering team and take a lead role in designing, building, and evolving our online systems … ability to lead an engineering team through a full delivery cycle — from technical design to release — while maintaining momentum and quality. Strong understanding of software engineering fundamentals: algorithms, data structures, system design, testing, and operational concerns (monitoring, alerting, incident response). Experience working in an agile, fast‐paced product ...

Senior Software Engineer Office Location: Holborn, London - hybrid working environment (3 days in office per week). Our Mission Historically, investing in options has been complex and limited to wealthy and professional investors, but our mission is to level the playing field and finally make options trading … installed over 1,000 times within the first 24 hours of our priority access launch and we’re now looking for a high-impact Senior Software Engineer to strengthen our engineering team as we scale. You will have extensive commercial experience designing, building and maintaining systems used ...