26 to 50 of 1,727 Software Engineer Jobs in London

Title: Senior Software Engineer Senior Software Engineer – C++ Location: Enfield, London Salary: £60,000–£65,000, depending on experience Working pattern: Hybrid – three days on-site and two days from home Job type: Permanent The Opportunity An established technology and engineering organisation is seeking an experienced … Senior Software Engineer to join its specialist Engineering Software Team in Enfield. This is an excellent opportunity to take ownership of technically challenging software projects, working across the complete development lifecycle—from preliminary requirements and specification through to implementation, testing and verification. You will develop innovative ...

Tech Lead/Senior Software Engineer/Software Architect .NET | C# | Python | AI | Architecture | London (Hybrid) | Contract OR Permanent Contract: £600 - £700 per day Permanent Salary: £90,000 - £110,000 Location: London City (1-2 days per week) Overview We're working with a well-known global … modernising a legacy product, improving its architecture, integrating it with wider enterprise systems, and introducing AI capabilities into both the product itself and the software development lifecycle. Rather than a large-scale rewrite, the platform will be modernised incrementally, requiring someone who can balance strategic architectural thinking with hands ...

Senior Software Engineer | Series A Cybersecurity Start-Up | London Senior Software Engineer required to join a fast-growing Series A cybersecurity start-up in London, tackling some of the most difficult problems in modern security. The company has been built by experienced founders with a proven … start-up: early enough to have real influence, but with the backing, team, and momentum already behind it. You are: 5+ years of professional Software Engineering experience Strong in one or more of Python, Go, Java, or C# An excellent engineer with strong system design and software ...

Software Engineer - Treasury Up to £200,000 London (4-5 days a week in office) If you are looking for a software engineering role that combines technical ownership, business impact, and exposure to front, middle, and operational functions within a sophisticated investment environment, this opportunity offers … office operations. Engineers are trusted with genuine ownership and are encouraged to contribute ideas, challenge processes, and deliver meaningful improvements. THE ROLE As a Software Engineer you will join a high-performing engineering team building mission-critical software that powers core operations across a leading investment firm. ...

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. … 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 integration ...

Backend Software Engineer/Developer (TypeScript) Cambridge/WFH to £70k Are you a backend focussed TypeScript Engineer? You could be progressing your career at one of the world's leading cyber security technology companies, where you'll help develop next generation software that protects organisations … from increasingly sophisticated AI driven cyber threats. As a Backend Software Engineer you'll design and develop backend services for the customer portal, primarily using TypeScript. Working in a highly collaborative engineering environment, you'll take ideas from rapid prototypes through to robust, production ready systems, helping ...

Senior Software Engineer, Quant trading – Python, RUST, C++London (Hybrid)150,000-180,000 + 50k bonusQuant Capital is urgently looking for a Senior Software Engineer to join our high profile client. My client, a leading player in the global cryptoassets industry, is seeking a talented Senior … Software Engineer to join their dynamic team. This role will be instrumental in building and supporting a diverse technology stack, enabling my client to trade across multiple exchanges and regions with a wide range of strategies. As a Senior Software Engineer, you will work closely with ...

Senior Software Engineer, Quant trading – Python, JavaLondon (Hybrid)130,000-175,000 + benefits and bonusQuant Capital is urgently looking for a Senior Software Engineer to join our high profile client. My client, a leading player in the global cryptoassets industry, is seeking a talented Senior … Software Engineer to join their dynamic team. This role will be instrumental in building and supporting a diverse technology stack, enabling my client to trade across multiple exchanges and regions with a wide range of strategies. As a Senior Software Engineer, you will work closely with ...

# Software Engineer - Fincrime - Scam Preventionat Wise • Worship St, London, UKBack to jobs1. Home2. Jobs3. UK4. Software Engineer - Fincrime - Scam Prevention—W## Software Engineer - Fincrime - Scam PreventionWise20Software Engineering, Fincrime, Scam PreventionFull-timeGBP 68,000 - GBP 87,500 - yearlyWorship St, London, UKApply Job### Job DescriptionWise … team, you will be helping us create an entirely new network for the world's money. For everyone, everywhere. 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 ...

MASUK Software Engineer - Securities Lending Platform MASUK Software Engineer - Securities Lending Platform Location: London Experience: Junior/Mid Role We're looking for a software engineer to build a new real-time event-driven platform for securities lending, repo and derivatives trading. The platform … integrations with external vendors and market data providers. Work directly with traders and operations teams to deliver solutions. A great opportunity for a strong software engineer to join a growing team. The team will provide mentorship and exposure to modern technologies as we build from the ground up. ...

Python Software Engineer/Developer London/WFH to £80k Do you have strong backend Python software development experience? You could be progressing your career at the world's most advanced cybersecurity technology business that uses AI technology to protect clients across the globe from advanced cyber … threats, working alongside a team of friendly and supportive people and enjoying a host of perks and benefits. As a Python Software Engineer within the R&D team you'll work on a new Greenfield product to combat the threat of AI based security attacks. You'll work ...

Software Engineer Quant Trading 160,000 + Prop Shop Bonus Quant Capital is urgently looking for a Software Engineer to join our high profile clients Team Our client is a well known global Prop Trading firm. They value technology especially the opensource variety as well … Work closely with Business, helping Quantitative Traders and Fundamental Analysts Support operations with deployment and configuration of data infrastructure A typical day for a Software Engineer is a blend of short cycle maintenance and ongoing development work. It starts with checking the data monitoring systems for alerts ...

# 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 111000 - GBP 145000 - 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 we work ...

Software Engineer - New Grad Own end-to-end development of a new public-sector AI data product from concept to deployment quickly Location: London, England About The Role Software Engineer - New Grad London, UK At Scale, our mission is to develop reliable AI systems … there is still no clear blueprint for getting from pilot to profit. That is the problem our engineers work on. As a New Grad Software Engineer, you will own meaningful, customer-facing work from day one — shipping products, talking directly to the customers who use them, and iterating ...

Backend Software Engineer/Developer (Python LLM MLOps) London/WFH to £90k Are you an experienced Backend Software Engineer with strong Python skills and a good knowledge of AI, LLMs and agentic coding? You could be progressing your career at a global finance technology consultancy … your family, including mental health Travel Insurance Charitable giving Gym membership for you and your family Flexible holiday scheme Your role: As a Backend Software Engineer you'll design and develop autonomous AI systems integrating multi-modal LLMs (text, image, audio, video), design agentic workflows enabling AI agents ...

# Senior Backend Software Engineer I - Personal & Business Pricing Teamat Wise • London, United KingdomBack to jobs1. Home2. Jobs3. United Kingdom4. Senior Backend Software Engineer I - Personal & Business Pricing Team—W## Senior Backend Software Engineer I - Personal & Business Pricing TeamWise10OtherFull-timeGBP 87500 - GBP 111000 - yearlyLondon … will be helping us create an entirely new network for the world's money. For everyone, everywhere. We are looking for a passionate Backend Software Engineer to join the Personal & Business Pricing Team. Pricing is core to Wise's mission of transparency. This role offers an opportunity ...

Senior Software Engineer/Developer (Python AWS) London/WFH to £130k Are you a Python technologist with experience of Front Office trading environments? You could be progressing your career on the Asset Management side of a global Japanese bank as they expand this product offering within … UK. As a Senior Software Engineer, you'll design, develop and enhance high performance trading systems and cloud infrastructure that support critical front, middle and back office operations. Collaborating with stakeholders across the business, you'll translate complex requirements into scalable, resilient technology that drives efficiency and business ...

right to work in the UK without sponsorship is essential for this vacancy. An exciting opportunity for a Software Engineer has arisen with an exciting start-up developing next-generation wildfire prediction technology, based in London. As a Software Engineer, you will play a key role … mathematical and physical concepts into accurate, high-performance software. This is a hybrid role, requiring you onsite 2 days a week. Experience of the Software Engineer will include: Strong C++ and Python programming skills for scientific computing Experience developing and validating physics-based numerical models, such as computational ...

looking for a Software Engineer to join a team in Kings Cross who have a requirement in their Ads team. You'll be able to influence and optimise the ad products for the consumer website. Some key day-to-day responsibilities for this Software Engineer role … codeCollaborate with x-functional teamsHelp with architectural decisionsCode using PHP, Python, Node, JavaScript, and TypeScript (Not all required for you to apply)The successful Software Engineer will be rewarded with up to 80,000 salary, 4% pensions, and flexible/remote working options. If you're a Software ...

Lead Software Engineer/Tech Lead - Fitness & Wellbeing Technology Barbican & Epsom | Hybrid Working (1 office day per week) | Permanent | Full-Time Competitive salary available, depending on experience 37.5 hours per week At Nuffield Health, everything we give our patients, members and customers starts with our people. Your passion … your drive to make a difference enable us to deliver exceptional connected healthcare and fitness experiences. We're looking for an experienced Lead Software Engineer/Tech Lead - Fitness & Wellbeing Technology to play a pivotal role in re-platforming our Fitness & Wellbeing technology ecosystem. This is a high ...

Software Engineer Department: Technology Employment Type: Permanent - Full Time Location: UK - London Reporting To: Anna Kaglyak Description At CFC, technology is central to how we deliver specialist insurance products and services on a global scale. Our engineering teams build the platforms, tools and capabilities that enable the business … innovate, operate efficiently and create exceptional experiences for brokers and clients. We're seeking a Software Engineer to join our Engineering team. Working in a collaborative, product-led environment, you'll help design, build and support the applications and services that underpin CFC's technology platform. This ...

rapidly growing technology business developing advanced, high-performance systems for the aerospace and wider defence markets. They are looking for an experienced Embedded Software Engineer to join their engineering team and contribute to the development of embedded software across a range of technically challenging applications. This … opportunity to work across the full embedded software lifecycle, from architecture and interface definition through to implementation, automated testing, integration and release. The Role As an Embedded Software Engineer, you will be responsible for designing, developing and delivering robust, deterministic embedded software across a range ...

Senior to Staff Software Engineer We're looking for an experienced Senior to Staff Software Engineer to join our Engineering team and help us build technology that's changing the way people use and interact with energy. At E.ON Next, we're tackling some … someone with strong technical foundations who can combine hands-on engineering with technical leadership. You'll ideally bring: Proven experience working as a Senior Engineer, Staff Software Engineer or Team Lead. Experience providing technical leadership within an engineering squad or similar environment. Strong experience with Python ...

Software Engineer/AI Engineer Are you excited about building intelligent systems powered by innovative AI technologies? Do you enjoy creating solutions that turn complex data into impactful outcomes? About the team Embedded Innovation Teams are cross‐functional squads embedded within our segments to rapidly turn internal … inside segment and function teams, improving the internal workflows that help our people deliver better outcomes for customers, faster. About the role As a Software Engineer/AI Engineer, you will build and ship AI‐powered features as part of a cross‐functional Innovation Squad, working inside ...

Software Engineer (PHP/Laravel & Node.js) 1 year FTC St Paul's, London Hybrid (2 days in office) 60,000- 70,000 We're partnering with a growing, technology-driven organisation looking to add a Software Engineer to its engineering team. This is an opportunity … problem-solving abilities and strong engineering fundamentals Someone who enjoys learning, collaborating and developing their skills within a supportive team If you're a Software Engineer looking for a role that offers technical challenge, genuine career development and the chance to work with a modern technology stack ...