1 to 25 of 65 Permanent Senior Software Engineer Jobs in London

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 its 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. ...

creating it. From cutting-edge defence technology to ground-breaking innovations our mission is to empower and protect lives. Join us as a Senior Software Engineer at our Farnborough site, where you will have the opportunity to work with cutting-edge technology in partnership with some … most brilliant minds.The RoleAs a Senior Software Engineer, you'll play a key role in developing the next generation of software solutions that support advanced defence and radar technologies. Working within a highly skilled engineering team, you'll help design, develop and deliver software that ...

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 ...

Senior Software Engineer/Lead Developer (Python GCP FastAPI) London/WFH to £120k Are you a skilled Python Developer with leadership experience? You could be progressing your career at a well-funded and profitable FinTech start-up. As a Senior Software Engineer your … role will blend technical leadership and software engineering, giving you the opportunity to guide a talented team while remaining closely involved in architecture, design and delivery. You'll play a key role in driving engineering standards, mentoring developers and helping the team tackle complex technical challenges across a modern ...

Senior Embedded Software Engineer - C/C++ looking to work for a company that makes products that save lives. If so, then this is the job for you! My client's office is based in Rochester, Kent, commutable from Gravesend, Dartford, Bexleyheath, Sittingbourne, Maidstone, Ashford, and Sevenoaks … offers flexible/hybrid working. In this job you will design and develop application software and embedded firmware in C and C++ for future products and assist with the support and enhancement of my clients existing product portfolio. In this Senior Embedded Software Engineer - C/ ...

Senior Embedded Software Engineer - C/C++ looking to work for a company that makes products that save lives. If so, then this is the job for you! My client's office is based in Rochester, Kent, commutable from Gravesend, Dartford, Bexleyheath, Sittingbourne, Maidstone, Ashford, and Sevenoaks … skills to fill this role Read the complete details below, and make your application today. In this job you will design and develop application software and embedded firmware in C and C++ for future products and assist with the support and enhancement of my clients existing product portfolio. ...

Senior Software Engineer: Sports Betting Up to £120,000 + Bonus + Excellent Benefits London - 5 Days On-Site | Python | Java | AI | Low Latency | Distributed Systems Build software where performance, mathematics and real-time decision-making genuinely matter. We're partnering with a highly technical sports … betting business continuing to invest in its engineering function. They're looking for Senior Software Engineers to work on complex backend systems operating across real-time data, quantitative problems and high-performance distributed architecture. This is an opportunity for engineers who enjoy difficult technical problems rather than simply ...

Senior Software Engineer: Sports Betting Up to £120,000 + Bonus + Excellent Benefits London - 5 Days On-Site | Python | Java | AI | Low Latency | Distributed Systems Build software where performance, mathematics and real-time decision-making genuinely matter. We're partnering with a highly technical sports … betting business continuing to invest in its engineering function. They're looking for Senior Software Engineers to work on complex backend systems operating across real-time data, quantitative problems and high-performance distributed architecture. This is an opportunity for engineers who enjoy difficult technical problems rather than simply ...

Senior Software Engineer (Embedded Systems) Location: West London We are seeking an experienced Senior Software Engineer to lead the design, development, and delivery of advanced embedded software solutions for connected systems and communication technologies. This role offers the opportunity to work across … leadership, drive engineering excellence, and contribute to the development of innovative, high-performance products. Key Responsibilities: Lead the design, development, and delivery of embedded software solutions for Linux-based platforms. Define software architecture, technical specifications, and system design for complex engineering projects. Develop robust, high-performance software ...

Lead/Senior Software Engineer/DV Clearable/5 Days Onsite Location: London We'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 to work … large-scale modernisation programmes, and help drive the adoption of AI-enabled engineering practices within highly regulated environments. The Role As 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 ...

Senior Software Engineer Portsmouth Competitive Salary + Bonus + Excellent Benefits Are you the person other engineers turn to when automation problems become too complex? Do you enjoy improving machinery rather than simply maintaining it, and want a role where you can influence the future direction … automation, robotics and manufacturing technology? We're recruiting for a senior engineering position within a highly advanced manufacturing environment where automation is central to business growth. You'll play a key role in developing, optimising and supporting sophisticated robotic production systems, helping to drive reliability, efficiency and future automation ...

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 ...

+ Bonus + Benefits Central Wimbledon | Hybrid 2 days per week Were partnering with an established global technology business looking for a highly experienced Software Engineer to help shape the next generation of a major SaaS platform. This is for someone who still wants to engineer . … technical role. Not endless architecture meetings. And not a legacy .NET position with an AI badge added to the advert. Youll operate at the senior end of a modern Product Engineering organisation solving difficult technical problems, influencing architecture and engineering standards, mentoring experienced developers and helping determine ...

White Collar Factory (95009), United Kingdom, London, London Senior Software Engineer Job Title: Senior Software Engineer Location: London - Hybrid Working Pattern: 3 days in-office (Tuesday-Thursday) and 2 days remote. Our Mission We're on a mission to be a force for good … plenty of opportunity to talk, coach and learn with many great and diverse individuals. In this role, you will design, develop, test, and maintain software products that automate core business processes. You will walk in the shoes of our users, collaborating with Business, Technology, and Operations teams to build ...

Senior C++ Software Engineer - AI & Engineering Software Location: Central London, primarily office-based with some flexibility We're partnering with an AI startup building software to help engineers design and develop physical products faster. Combining machine learning with complex engineering software, their platform helps … bring new hardware ideas closer to production. They're looking for a Senior C++ Software Engineer to take ownership of core software as the company moves from research prototypes into customer deployments. This is a hands-on opportunity to shape the architecture, improve performance, and build ...

Senior Software Engineer I (Java & JavaScript)Do you enjoy designing and developing scalable, high-performance applications using Java and JavaScript About the team: You will join the Identity & Access Management team, which owns the authentication and authorisation infrastructure underpinning Elsevier’s global product suite. We build … APIs, running on AWS ECS and EKS.About the role: This position is performed by an experienced professional and will undertake difficult research, design, and software development assignments within a software functional area or product line, and provides direct input to project plans, schedules, and methodology in the development ...

Senior Embedded Software Engineer (Zephyr RTOS) Cambridge Hybrid Work from Home £80,000 to £85,000 Visa Sponsorship Relocation Package If Zephyr RTOS is your bread and butter, and I mean properly your bread and butter rather than something you once dabbled with … would very much like to hear from you. A client of KO2's, a genuinely expanding engineering business, is looking to bring a Senior Embedded Software Engineer into its Cambridge software team. In an economic climate where a fair few companies are battening down the hatches ...

About Us: We are the Information Intelligence Group (IIG) of CACI UK, a specialist software consultancy providing new bespoke solutions to solve our customers complex operational problems. As our business continues to grow, we are interested in speaking with an experienced Full Stack Software Engineer with expertise … Opportunity: We have a wide variety of teams who support our customers on a range of interesting and complex projects, building new bespoke software solutions and providing them with up to date capability to meet their needs. As a Senior Software Engineer, you will join ...

Senior/Principal Software Engineer Permanent - Hybrid working - Kent As a Principal Software Engineer, you will lead the design and delivery of embedded software for complex, safety critical systems. You will develop drivers, protocols and human-machine interfaces. Responsible for technical direction and ensuring … will shape strategy, drive innovation and play a key role in delivering high-impact solutions. Core Duties: Leading design and development of embedded software, including drivers, protocols, human-machine interfaces with certification artefacts Defining system and software architectures from requirements using structured design, modelling and simulation Driving integration ...

annumCity of London, LondonPermanentSenior C++ Software Engineer - AI & Engineering SoftwareLocation: Central London, primarily office-based with some flexibilityWe're partnering with an AI startup building software to help engineers design and develop physical products faster. Combining machine learning with complex engineering software, their platform helps bring … hardware ideas closer to production.They're looking for a Senior C++ Software Engineer to take ownership of core software as the company moves from research prototypes into customer deployments. This is a hands-on opportunity to shape the architecture, improve performance, and build the foundations ...

Senior Software Engineer Platform/Core Infrastructure London | 4 days a week on site Up to £120k We're working with a London-based fintech that has scaled rapidly in a short space of time. Their platform now processes billions in annual transaction volume , operating across multiple … markets and supporting a fast-growing customer base. This is a Senior Platform Engineer opportunity where you'll take ownership of critical platform initiatives, make key architectural decisions and build the foundations that enable engineering teams to deliver software securely, reliably and at pace. You'll work ...

Software Engineer - AI/TypeScript/Rust Location: Hoxton, London - five days per week in the office. We're partnering with an AI startup building software to help businesses make better financial and strategic decisions. Their first product brings AI agents into Excel , helping users build … work with complex financial models. They're looking for a Software Engineer to take ownership of features across the product, working within a small, highly technical team. The stack is primarily TypeScript , with Rust used for performance-critical components. What you'll be doing Own features ...

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

Nottingham Trent House (95002), United Kingdom, Nottingham, Nottinghamshire Senior Software Development Engineer - Amazon Connect Job Title: Senior Software Development Engineer - Amazon Connect Location: Nottingham - Hybrid Working Pattern: 3 days in-office (Tuesday-Thursday) and 2 days remote. Our Mission We're on a mission … platform roadmap and ensuring we maintain a secure and stable service. The team currently consists of engineers, a Product Manager, a Software Engineering Manager, and an Application Architect. Working in and across tech teams is a natural part of our outcome-based culture, so you'll have plenty ...

Senior Software Engineer: Sports Betting Up to £120,000 + Bonus + Excellent Benefits London - 5 Days On-Site Python Java AI Low Latency Distributed Systems Build software where performance, mathematics and real-time decision-making genuinely matter. We're partnering with a highly technical sports ...