1 to 25 of 33 Senior Software Engineer Jobs in London

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 £50000-70000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Software Engineer (Java/Fullstack) UK wide - Occasional Travel Monthly £50,000 - £70,000 Currently working with a multinational professional services and technology organisation … search of Software Engineers (Java focused) to join their Data & Technology team within their Central Government sector to offer new bespoke solutions to solve customers complex operational problems. What you'll be doing as a Java Developer: • Full SDLC in Java. • Delivering high quality incremental software releases. • Participation ...

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 About Us Exam Papers Plus is one of the UK's best-known names in 11+ and high-stakes exam preparation, trusted by over 100,000 families. We have built a large bank of exam resources, mapped to subject, question type, skill and difficulty … each child's learning profile and puts that material in front of children and parents in a guided way. About the Role As Senior Software Engineer you will be a hands-on, full-stack contributor on our core platform, working closely with our Lead Engineer ...

Senior Software Engineer £50000-70000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Software Engineer (Java/Fullstack) UK wide - Occasional Travel Monthly £50,000 - £70,000 Currently working with a multinational professional services and technology organisation … search of Software Engineers (Java focused) to join their Data & Technology tea click apply for full job details ...

+ 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 ...

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 … thrives on challenging assumptions, experimenting with emerging technologies (especially AI), and pushing boundaries —not an MLE or AI specialist, but a full-stack engineer who's curious, unafraid to question the status quo, and excited to explore how AI can transform analytical workflows, as well as delivering high quality ...

Overview: We are seeking a Senior Engineer - Software to join a Naval Combat Systems programme based in New Malden. This role will focus on leading software development activities across the full software engineering lifecycle, providing technical leadership to engineering teams and delivering secure, reliable, mission … critical capability. The successful candidate will play a key role in software design, development, verification and delivery within a complex engineering environment. Location: New Malden (Full-time onsite) Daily Rate: £67.47 per hour (Inside IR35) Contract Length: 12 Months Start Date: ASAP Security Clearance: BPSS + SC (Current ...

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 ...

White Collar Factory (95009), United Kingdom, London, LondonSenior 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 in lending. … 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/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 ...

Title: Senior Embedded Software Engineer Location: Nottinghamshire (hybrid 3 days onsite) Salary: Up to £65k (DOE) An exciting opportunity has arisen for an experienced Senior Embedded Software Engineer to join an innovative product development team working on next-generation embedded technology. This … hands-on senior engineering role where you'll play a key part in developing secure, network-connected embedded products from concept through to production. You'll be joining a collaborative engineering environment, working alongside firmware, hardware, software, test and compliance teams to deliver cutting-edge products ...

looking for a Senior Software Engineer to join a growing AI team and take ownership of the application and integration layer behind a new generation of AI-powered products. This is a genuinely full-stack engineering role, combining production-grade backend development, API design, AI integrations … advantageous, although deep ML expertise isn't required. This is an opportunity to have genuine ownership over how AI capabilities become usable, scalable software products. You'll be joining an AI-focused engineering environment where you can work at the intersection of software engineering, APIs, cloud infrastructure ...

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 Job requirements Your skills and qualifications Proven experience as a Senior Software Engineer or Senior Data Engineer or in an equivalent senior individual contributor role Strong background in data platforms, distributed systems and cloud-native architectures, with experience shaping technical direction across teams and stakeholders Solid expertise in relevant technologies such as AWS, Terraform, Kafka/MSK, Airflow, Glue ...

Senior Software Engineer Location: London Permanent Onsite Due to the interesting work we do and the sector this team is working in, we require all candidates to hold an active eDV clearance for this role. About us At Raytheon UK, we take immense pride in being … customers to solve some of the toughest digital challenges faced in the world today. Role & Responsibilities You'll be part of our experienced Software Engineering function, working in a cross-functional team, delivering and deploying critical software across a variety of business areas. Design and build software ...

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 ...

Senior Software Engineer About Us Exam Papers Plus is one of the UK's best-known names in 11+ and high-stakes exam preparation, trusted by over 100,000 families. We have built a large bank of exam resources, mapped to subject, question type, skill and difficulty ...

Senior KDB+/q Software Engineer Prime Brokerage Risk & Margining | Inside IR35 | £730 per day (Umbrella) | London Hybrid We're currently looking for an experienced Senior KDB+/q Software Engineer to join a leading financial services organisation on an initial 13-week contract … . This role will suit a hands-on engineer with deep expertise in KDB+/q development , real-time data platforms, and Prime Brokerage post-trade risk and margining environments. Working within a high-performing engineering team, you'll be responsible for the development, optimisation, support and enhancement ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software systems. This role involves mentoring junior engineers, collaborating with cross-functional teams, and driving the adoption of best practices in software development. Responsibilities Design, develop, and maintain complex software solutions, ensuring they are robust, secure, tested and scalable. Contribute to software architecture decisions, ensuring alignment with ...

client is looking for a seasoned permanent Senior Software Engineer with current SC Clearance. Develop APIs and integrate with third-party APIs. Integrate NodeJS applications with other systems using APIs, webhooks, or other technologies. Develop microservices and serverless applications using NodeJS. Ensure that NodeJS applications follow best … documentation for NodeJS applications. Stay up to date with the latest NodeJS and web development trends and technologies. Work with other discipline leads and senior management to proactively plan technical delivery work, making sure to balance long term engineering sustainability with short term delivery pressures, advocating for technical quality ...

Principal/Senior Software Engineer x2 Inside IR35 Contract Rate: up to £800/day Location: Remote/London Duration: 6 months initially Description: The opportunity This is a contract engagement supporting a major Information Security AI transformation, a large programme that is modernising and automating … security operating model with agentic AI. We are looking for both a Principal and Senior hands-on engineer to drive the build of a portfolio of agentic AI security applications, defining the solution architecture and contributing to the most complex components of the solution and system design. ...

looking for a Senior Embedded Software Engineer to develop advanced, real-time software solutions for complex systems. You will be responsible for delivering software from initial concept through to fully verified solutions, working across the full development lifecycle. Key Responsibilities Design, develop, and maintain high … quality software using best engineering practices Take ownership of software development from requirements through to verification and validation Support and enhance existing software in line with evolving project and customer needs Contribute to system architecture, design reviews, and technical decision-making Collaborate with multidisciplinary teams including systems ...

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software ...

Title : Senior Embedded Systems Engineer Location : Vauxhall, London (Hybrid Working: 3-Days Per Week On-Site) Salary : £65,000 - £85,000 + Bonus & Benefits (Depending on Experience) Please Note : All Applicants must have the right to work in the UK without the need for VISA sponsorship … future. Overview : Zenovo are supporting their client in Vauxhall, London with an exciting opportunity for a Senior Embedded Software Engineer to join a growing technology business developing connected sensor products for global customers. This role offers the opportunity to work across embedded software, support with hardware ...

Title : Senior Embedded Systems Engineer Location : Vauxhall, London (Hybrid Working: 3-Days Per Week On-Site) Salary : £65,000 - £85,000 + Bonus & Benefits (Depending on Experience) Please Note : All Applicants must have the right to work in the UK without the need for VISA sponsorship … future. Overview : Zenovo are supporting their client in Vauxhall, London with an exciting opportunity for a Senior Embedded Software Engineer to join a growing technology business developing connected sensor products for global customers. This role offers the opportunity to work across embedded software, support with hardware ...