19 of 19 Senior .NET Software Engineer Jobs in London

Social network you want to login/join with: Senior Software Engineer (C#/.NET), London col-narrow-left Client: Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 29a3e4e091e5 Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: A bit about us Do you … we apply margins asymmetrically in a way that helps operators to make higher profit margins, reduce volatility and improve customer experience with greater uptime and fewer rejected bets. Our software provides customers with a new level of flexibility over the way they manage their Sportsbooks to meet their financial objectives. Smart algorithms allow decisions about bets to be taken … days of sports betting. HOW WILL YOU WORK? Join a specially formed, highly skilled team delivering an innovative & intelligent product! Forming part of a multi-disciplinary Agile team of Software Engineers, DevOps Engineers, Data Scientists, QA Engineer and a Product Owner, you will look to work closely to the fundamental principles of continuous delivery and empowered, high-performing More ❯

Join to apply for the Senior Software Engineer (.NET, SQL) role at Frontiers Join to apply for the Senior Software Engineer (.NET, SQL) role at Frontiers Who We Are At Frontiers we are on a mission to make all science open, enabling the research community to develop thesolutions we need to live … dedicate three days each year to volunteer Additional benefits depending on your location (e.g. pension plan and private medical care) About the Role : We are looking for an enthusiastic .NET Engineer to join our team in evolving Frontiers' publishing platform. The platform is large and complex, combining both modern and legacy technologies. This role involves maintaining and improving … systems built with older technologies while contributing to the gradual transition toward a more modern and scalable architecture. You will work across the stack, developing and maintaining features using .NET, Vue.js, and other technologies. As part of this transformation, you'll help rebuild legacy components with modern solutions, ensuring better performance, maintainability, and integration across the platform. A strong More ❯

Senior) Software Engineer C# & .NET d/f/m Join to apply for the (Senior) Software Engineer C# & .NET d/f/m role at RWE (Senior) Software Engineer C# & .NET d/f/m 1 week ago Be among the first 25 applicants Join … to apply for the (Senior) Software Engineer C# & .NET d/f/m role at RWE RWE Supply & Trading GmbH To start as soon as possible, full time/part time, permanent RWE Supply & Trading GmbH To start as soon as possible, full time/part time, permanent Functional area: IT/Digital Remuneration: tariff … us! RWE Supply & Trading has recently introduced a new cloud based data analytics platform and as part of a new and expanding team we are looking for an experienced Software Engineer to play key role in expanding our platform capability. Using the latest tech, the Lead in Data (LiD) platform has revolutionised the searching, sharing, transforming and on More ❯

of driven talented people from over twenty different countries, speaking multiple languages, with a physical footprint in Africa, Europe, and Latin America. The role: We are seeking a skilled Senior Full Stack Software Engineer who is proficient in both frontend and backend development. The ideal candidate will be responsible for designing, developing, and maintaining our platform and … and functionality of our applications and a strong understanding that our customers are the ultimate beneficiary of well built, scalable and working software. Key Responsibilities: Design, develop, and maintain software systems using modern frameworks and technologies. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable, and efficient code. Implement responsive design principles to … frameworks/libraries such as React. Proficiency in mobile device technologies such for Kotlin (Android) and Swift (iOS) Strong understanding of server-side languages and frameworks such as Node.js, .NET, PHP, GoLang, Rust. Experience with database management systems e.g., MySQL, PostgreSQL, MS SQL Server, MongoDB. Familiarity with Git and branching strategies such as GitOps. Solid understanding of testing frameworks More ❯

of driven talented people from over twenty different countries, speaking multiple languages, with a physical footprint in Africa, Europe, and Latin America. The role: We are seeking a skilled Senior Full Stack Software Engineer who is proficient in both frontend and backend development. The ideal candidate will be responsible for designing, developing, and maintaining our platform and … and functionality of our applications and a strong understanding that our customers are the ultimate beneficiary of well built, scalable and working software. Key Responsibilities: Design, develop, and maintain software systems using modern frameworks and technologies. Collaborate with cross-functional teams to define, design, and ship new features. Write clean, maintainable, and efficient code. Implement responsive design principles to … frameworks/libraries such as React. Proficiency in mobile device technologies such for Kotlin (Android) and Swift (iOS) Strong understanding of server-side languages and frameworks such as Node.js, .NET, PHP, GoLang, Rust Experience with database management systems e.g., MySQL, PostgreSQL, MS SQL Server MongoDB). Familiarity with Git and branching strategies such as GitOps Solid understanding of testing More ❯

Get AI-powered advice on this job and more exclusive features. Senior .NET Software Engineer - An esteemed investment management company is seeking an experienced Senior .NET Software Engineer to lead the development of robust and scalable financial solutions. This high-impact role offers a chance to shape technology strategies and mentor junior … engineers in a collaborative and growth-focused team. Responsibilities : Drive the design, development, and deployment of complex software solutions using .NET technologies. Architect scalable systems to support evolving business requirements and ensure high performance. Take ownership of key projects, managing technical deliverables and ensuring deadlines are met. Provide technical leadership, guiding junior engineers and promoting best practices within … the team. Collaborate with stakeholders to align technical implementations with business objectives. Skills & Experience : Extensive experience in .NET development, including expertise in C#, ASP.NET Core, and microservices architecture. Strong knowledge of database systems, including SQL and NoSQL technologies. Demonstrated success in delivering complex technical projects within a financial or investment setting. Experience with cloud platforms such as Azure, and More ❯

Senior Software Engineer| C# | ASP .NET MVC | Fintech | FX Payments | London | Hybrid | Up to £95,000 + Package Senior Software Engineer| C# | ASP .NET MVC | Fintech | FX Payments | London | Hybrid | Up to £95,000 + Package 1 day ago Be among the first 25 applicants Senior Software Engineer | FinTech … C# .NET MVC | SQL | Front End | London, Hybrid | up to £95,000 + Benefits An experienced Senior Software Engineer is needed to join our FinTech Client who is breaking new ground within the Financial Services space, as the world becomes an even more mobile and remote working space. Our client empowers some of the most respected … in everything they do. They are not just another SAAS provider - they are the driving force behind some of the most successful financial firms in the world. As the Senior Software Engineer, you will be part of a cross-functional team of Developers, working with Designers, Analysts, and Software Testers, in creating, maintaining, and modifying systems More ❯

over 5,000 schools across Australia, Ireland, and the UK. We're on a journey of growth with vast market opportunities ahead, and we're searching for a passionate Senior Software Engineer to join our dynamic team. If you're a thinker and a problem-solver who thrives in a collaborative environment and celebrates diversity, you'll … and improving site scalability, infrastructure, and testing. You'll do all of this within a highly collaborative and agile environment where your contributions are valued and impactful. As a Software Engineer you will: Design, develop, and maintain secure, scalable software that will be used by thousands of students, parents, and teachers worldwide - making a tangible difference in … their daily lives Champion software craftsmanship, clean code, and pair programming to inspire quality and best practices across the team. Your expertise will help us build robust and maintainable solutions Cultivate strong relationships with your team. We encourage open communication, so you'll be generous with your thoughts and feedback, and equally open to receiving it Grow, learn, and More ❯

already supporting over 4,500 schools in Australia, Ireland and the UK. We’re on an exciting journey of growth and market opportunities and are looking for a passionate Senior Software Engineer to join us for the ride. We want thinkers and problem solvers, who celebrate diversity and thrive in a collaborative team environment to join our … supporting existing features, improving site scalability, infrastructure and testing, all while working in a highly collaborative and agile environment. What you'll do: Design, develop and maintain secure, scalable software that’s used by thousands of students, parents and teachers throughout the world. Inspire quality and best practices by championing software craftsmanship, clean code and pair programming. Build … of humans who are committed to supporting you and helping you succeed. Mentor your fellow colleagues and drive the architectural strategy by employing industry best practices and following Griddle software engineering guidelines. Understand our customer needs and collaborate with Product Owners and Designers to shape products to solve their problems. Contribute to our diverse and inclusive culture and take More ❯

Senior Software Engineer C# .Net - relocate to Newcastle! This range is provided by Client Server. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Client Server Senior Software Engineer/Developer (C# .Net) *Newcastle … onsite* to £130k+ Are you a Senior Software Engineer looking to escape the hustle and bustle of London and relocate to somewhere with stunning scenery and a better quality of life (there's also great restaurants and bars!)? You could be joining a rapidly scaling FinTech start-up based in Newcastle, progressing your career and working on … company has secure backing and an established Hedge Fund client as a partner, creating a finance technology hub that brings together a wealth of talent and experience. As a Senior Software Engineer, you will collaborate with a small, talented team to deliver the core trading platform within a Microsoft environment, using the latest versions of C# .Net More ❯

C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like meet candidates ideally with some understanding Trading Floor More ❯

Job Description C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record of developing with C# .NET. The Client would like to meet candidates ideally with some More ❯

Senior Software Engineer C# .Net - sports betting Senior Software Engineer C# .Net - sports betting Recruitment Gamechangers provided pay range This range is provided by Recruitment Gamechangers. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster … from Recruitment Gamechangers Recruitment Director (iGaming – UK & Europe) at Recruitment Gamechangers Senior Software Engineer - sports analytics/betting Salary: £75k-90k (plus very attractive bonus on top) Location: London or Leeds (Very relaxed regarding hybrid or remote working, if preferred) We are looking to fill 3 roles at senior level. Please only apply if you have … in sports analytics/betting. My client is a data driven sports forecasting business specialising in odds generation, trading & risk management. Purpose of role: Designs and develops high quality software solutions based on business requirements. Finds the best trade of costs and clean software design. Ensures operational readiness of applications. Discusses, understands, and refines business requirements together with More ❯

Social network you want to login/join with: Senior Software Engineer .Net, Azure Contract, south west london col-narrow-left Client: Curated Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 10.06.2025 Expiry Date: 25.07.2025 col-wide Job Description: UK, Remote | Inside IR35 … Only. Contract | 6 months Curated is excited to be partnered with an InsurTech undergoing an exciting period of growth and seeking to hire, a number of talented, Senior Software Engineers from .Net Microsoft backgrounds. Part of a larger Insurance enterprise, this opportunity boasts the flexibility, and agility of a scale-up alongside the security, financial backing, and … scaleup environment, building world-class products, with the aim of disrupting the industry. They're looking to build a number of teams, and looking for key strong engineers from .Net backgrounds who have worked in high-growth environments, not necessarily from InsurTech or related industries. What we’re looking for: 6+ years in Software Engineering, with a strong More ❯

Inside IR35 Only. Contract | 6 months Curated is excited to be partnered with an InsurTech undergoing an exciting period of growth and seeking to hire a number of talented, Senior Software Engineers from .Net Microsoft backgrounds. Part of a larger Insurance enterprise, this opportunity offers the flexibility and agility of a scale-up alongside the security, financial … hire into a startup/scaleup environment, building world-class products with the aim of disrupting the industry. They're looking to build teams and seek strong engineers from .Net backgrounds who have worked in high-growth environments, not necessarily from InsurTech or related industries. What we’re looking for: 6+ years in Software Engineering, with a strong … track record in building scalable, high-quality systems. Expertise in the modern .Net stack and Azure cloud technologies. Proficient in working with SQL. Demonstrated ability to tackle large-scale, complex problems with innovative solutions and a pragmatic approach to delivery. Comfortable working in cross-functional teams, including Product and Design, with a focus on customer-centric development. #J More ❯

Job Description Full Stack C#/Angular Developer - London (3 days a week) - £90-95K + Bonus & Benefits Senior Full Stack Developer with C#, .NET, and Angular is required to join a small, talented, and dynamic team in London (3 days a week onsite) playing a key role in a major tech modernisation project. This well-established … hedge fund, with a 30-year track record of success, is looking for an experienced Full Stack Engineer to help migrate legacy C# applications to Angular and contribute to the development of cutting-edge financial systems. You'll work in a collaborative environment, leveraging your skills in . NET, C#, Angular, SQL Server, and gaining exposure to RabbitMQ, APIs More ❯

Senior Software Engineer - .Net Azure Fully Remote, UK based | Inside IR35 Only. Contract | 6 months + extensions (circa 18 months) £550-600pd Curated is excited to be partnered with a hugely successful InsurTech undergoing an exciting period of growth and seeking to hire, a number of talented, Senior Software Engineers from .Net … class products, with the aim of disrupting the Insurance industry with AI & ML. They're looking to build a number of teams, and looking for key strong engineers from .Net backgrounds who have worked in high-growth environments, not necessarily from InsurTech or related industries. What we’re looking for: 6+ years in Software Engineering, with a strong … track record in building scalable, high-quality systems. Expertise in the modern .Net stack and Azure cloud technologies Proficient in working with SQL Demonstrated ability to tackle large-scale, complex problems with innovative solutions and a pragmatic approach to delivery. Comfortable working in cross-functional teams, including Product and Design, with a focus on customer-centric development. More ❯

Join to apply for the Senior Software Engineer (.NET) role at Rein-Ton 1 week ago Be among the first 25 applicants Join to apply for the Senior Software Engineer (.NET) role at Rein-Ton Why SoftwareOne? Strip away everything. Strip away our brand, strip away our buildings, strip away our offices. … an inclusive environment for all of our employees. We want every employee to have the greatest experience of their career. The role The SoftwareOne Marketplace Platform Team is seeking .NET engineers who enjoy working with the latest technologies and practices and are inspired to learn new things in new ways. You will be part of a 60 strong engineering … order to understand and offer understanding in a highly collaborative environment What we need to see from you Requirements Extensive experience in a product driven engineering function, ideally using .NET Experienced creating robust, performant RESTful applications Exposure to building/supporting open source projects, SDKs and public APIs for the wider developer community and third-party system integrators Practical More ❯

an inclusive environment for all of our employees. We want every employee to have the greatest experience of their career. The role The SoftwareOne Marketplace Platform Team is seeking .NET engineers who enjoy working with the latest technologies and practices and are inspired to learn new things in new ways. You will be part of a 60 strong engineering More ❯