11 of 11 Permanent Senior C# Developer Jobs in England

Senior C# Developer – Fintech50Up to 65,000Quant Capital is urgently looking for a C# Developer to join our well-known Fintech50 client who produces software disrupting the wealth management market. The C# Developer role has come around … expansion and strategic change, the C# Developer will report to the Development Team Lead. This role offers the ability to move towards Team Lead as well as Development Manager role. The development team works in a very agile fashion on 2 week sprints. The C# Developer ...

Senior C# Developer/Backend Software Engineer (C# .Net Core) *Newcastle onsite* to 110k+Are you a senior, backend focused C# Developer with a strong academic background? You could be working on complex, high impact systems at a growing FinTech … contributionContinuous career development opportunitiesSocial team atmosphere with a range of events and early finish for drinks on FridaysYour role: As a Senior C# Developer you will collaborate with a small, talented team to deliver the core platform using the latest versions of C# .Net ...

Tech: C# 5, Visual Studiuo, AWS, Angular. JS, Bootstrap, Docker Challenge: Greenfield Financial platform, API development, industry specific challenges Firm: Well-known fintech50 business, City of London, 30 man flat Dev Team Pay: 70k, Bonus- training budget, Pension, Life/Health, Some Flex WorkingC# Senior Developer FintechQuant Capital is urgently looking for a C# Senior Developer to join our high profile client. Our client is a well known financial market data provider and a key provider to major investment banks and funds. They are part of the Fintech50The environment ...

Senior C# Developer (AI-Assisted Development) Location: Norwich (North) 100% Fully On-Site 35 hour week, mon-fri Salary: £55,000 – £65,000 per annum (Dependent on Experience) Employment Type: Full-time, Permanent Sector: Technology About the Company My client is a highly successful, specialist … pioneering the future of software engineering within their sector/field. In this role, AI agents write a significant portion of the primary C# codebase, and they require an experienced Senior Developer to direct, orchestrate, and validate this output. You will not just be coding ...

Sector: C# and .Net, Software EngineeringReference: AF - Camb - C#Senior C#/.NET Developer | Cloud Platforms | Global TechnologyBuild the cloud foundations powering next-generation industrial technology. A leading global technology business is looking for a talented Senior C#/.NET Developer … opportunity to tackle complex engineering challenges at scale, alongside a highly capable team. The RoleDesign and build scalable cloud services using C#/.NETDevelop secure, reliable APIs and distributed systemsWork on identity, access control, subscription management and data servicesContribute to architectural decisions, engineering standards and technical directionHelp evolve ...

Role: Senior C# .NET Developer Location: London, UK Working Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool Street Employment Type: Contract Rate: £500 a day Inside IR35 via Umbrella Role Overview We are seeking experienced Senior C# .NET Developers … teams to deliver scalable, secure and high-performing solutions in a highly regulated environment. Key Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Develop scalable, secure and high-performance APIs, services and distributed applications. Work with Technical Analysts and business stakeholders to translate requirements into technical ...

looking for an eperienced C# senior Developer to lead a small team of software developers to deliver quality software on schedule. Role: Define project delivery timelines as resource availability allows. Ensure timelines are met and content is of a high quality. Support the team through … fixes for software products. Provide client support/consultancy when necessary. Essential: Previous experience in a senior development position Back-end development C# RESTful JavaScript MS SQL A proven track record in a similar role Good written and verbal communication skills Desirable: Financial Services knowledge Client facing ...

Role: Senior C# .NET DeveloperLocation: London, UKWorking Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool StreetEmployment Type: ContractRate: 500 a day Inside IR35 via UmbrellaRole OverviewWe are seeking experienced Senior C# .NET Developers to join a strategic technology transformation programme within … teams to deliver scalable, secure and high-performing solutions in a highly regulated environment. Key ResponsibilitiesDesign, develop and maintain enterprise applications using C# and .NET.Develop scalable, secure and high-performance APIs, services and distributed applications. Work with Technical Analysts and business stakeholders to translate requirements into technical solutions. Contribute ...

22nd September, 2026We are looking to recruit an experienced and highly skilled Senior C# Developer to lead the design, development, and optimisation of our mission-critical communication infrastructure. Working alongside other Software application team members, the candidate will be responsible for the development, integration … Waterbeach, Cambridge. Role: Specific responsibilities will include: Contribute to the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/.NET.Develop robust, low-latency applications that handle high-volume data traffic (e.g., messaging queues, real-time data processing).Drive technical vision and strategy ...

front office risk and valuation platform used in a fast paced, real time environment. The Role We are seeking a hands on Senior Developer to join a high impact technology team responsible for risk, valuation, and decision support systems. You will work across the full stack … live systems and participate in an on-call rotaWork in a fast paced environment balancing quick deliveries with longer term enhancementsTechnology StackFrontend: TypeScript, ReactBackend: C#/.NETDatabase: PostgreSQLIntegration with pricing/computational servicesRequirementsStrong C# backend development experienceSolid knowledge of TypeScript and ReactExperience with relational databases (PostgreSQL preferred)Ability ...

Senior Back-End Developer to become a key technical hire. You'll take ownership of a modern platform built with C#/.NET microservices, PostgreSQL, Redis and Google Cloud, helping shape architecture, engineering standards and future development. Key ResponsibilitiesBuild and maintain C#/.NET … Kubernetes/GKEImprove CI/CD, testing, observability and reliabilityLead code reviews and mentor other developersWork closely with DevOps, Product and OperationsRequirementsStrong commercial C#/.NET experienceMicroservices and REST API expertiseStrong PostgreSQL and Redis knowledgeExperience with Kubernetes/Docker/CloudStrong testing and CI/CD backgroundTechnical leadership ...