1 to 25 of 27 Senior C# Developer Jobs

Senior C# Developer Full Stack/API/AI Were looking for a Senior C# Developer to join a modern engineering team and play a key role in developing and enhancing a high-quality software product. This is a hands … full-stack development role, with a strong focus on C#/.NET, API-driven development and modern software engineering practices. Youll work across the backend and frontend, designing and building scalable, maintainable solutions that deliver real value to users. A key part of the role will be embracing ...

Senior C# Developer Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary Negotiable, DoE, plus company benefits. Due to the nature of this position, you must be willing and eligible to achieve a minimum of SC clearance. … government monitor and reduce greenhouse gas emissions from commercial transport Role Summary Triad Group Plc is seeking a skilled and experienced Senior C# Developer to join our dynamic team. As a Senior Developer, you will be responsible for designing, developing ...

London, Greater London | £90k - £100k per year Senior C# Developer/Software Engineer (C# .Net AWS Python) London/WFH to £100k Would you like to join a growing and profitable start-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence and progression? As a Senior C# Developer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID design principles, collaborating with cross functional Agile project teams ...

C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking … infrastructure, and QA teams for portal and API releases Participate in code reviews, version control, and CI/CD deployment workflows Required Technical Skills C# (strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection Entity Framework Core (DbContext, DbSet ...

Senior C# Developer Full Stack/API/AI Were looking for a Senior C# Developer to join a modern engineering team and play a key role in developing and enhancing a high-quality software product. This is a hands … full-stack development role, with a strong focus on C#/.NET, API-driven development and modern software engineering practices click apply for full job details ...

C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking ...

LocationLondon, England, United Kingdom# Senior Microsoft .NET/C# Developer at N Consulting LtdLocationLondon, England, United KingdomSalary£300 - £325/dayJob TypeContractDate PostedMay 13th, 2026Apply Now**Job Title: Senior Microsoft .NET/C# Developer****Location: Basildon, UK****Work Mode … Days Onsite****Job Type: Contract- 6 months with high possibility of extension****JOB DESCRIPTION:**We’re seeking a **Senior Microsoft .NET/C# Developer** with 8+ years of hands-on experience building and supporting high-quality applications. This role requires a strong communicator ...

Contract Opportunity | Tier 1 Investment Bank | Canary Wharf Overview Our client, a Tier 1 Investment Bank based in Canary Wharf, is seeking an experienced C# Developer to join a strategic application modernisation programme. This role sits within a technology team responsible for evolving critical business applications, supporting … full software development lifecycle, contributing to the enhancement of existing applications while helping shape the future-state architecture. Key Information Role: Senior C# Developer Location: Canary Wharf, London (Hybrid Working) Contract Length: 6 Months Initial Contract Rate: £416 per day (Inside IR35) Start Date: ASAP ...

Triad Group Plc is seeking a Senior C# Developer to design, develop and maintain .NET Core applications, working across client sites or remotely, with options to base in Godalming or Milton Keynes. The role requires SC clearance eligibility and offers a pathway to secure government ...

Recruitment is seeking an experienced Senior C# Developer for a Tier 1 Investment Bank in Canary Wharf. You will contribute to modernising core desktop applications, moving to web-based and cloud-enabled platforms, and shaping future-state architecture within a large enterprise. You'll work ...

Senior Full Stack Developer - C#/Azure/Kafka Internal Title: Software Engineering Senior Consultant Location: London, UK (Hybrid - typically 1-2 days per week in office/client site) Contract: 6-month rolling contract Rate: £600-650 per day, Outside IR35 Start … event-streaming capability alongside an established data platform organisation. The focus will be on designing and building event adapters and supporting services in C# on Azure, connecting source systems and trading data into a Kafka-based event streaming platform. This is a hands-on role for an experienced engineer ...

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 ...

software development lifecycle while supporting high engineering standards within a collaborative team environment. Key Responsibilities: Design, develop, and enhance enterprise-level software solutions using C#, .NET/.NET Core, Razor, Web API, SQL Server, HTML, and JavaScript. Work closely with Product Owners, testers, UI/UX specialists, and Engineering … customers. Proven experience as a Senior Developer within a SaaS or enterprise software environment. Strong hands‐on expertise in C#, .NET/.NET Core, and SQL/T‐SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience delivering front‐end functionality using ...

software development lifecycle while supporting high engineering standards within a collaborative team environment. Key Responsibilities: Design, develop, and enhance enterprise-level software solutions using C#, .NET/.NET Core, Razor, Web API, SQL Server, HTML, and JavaScript. Work closely with Product Owners, testers, UI/UX specialists, and Engineering … delivery. Requirements: Proven experience as a Senior Developer within a SaaS or enterprise software environment. Strong hands-on expertise in C#, .NET/.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience delivering front-end functionality ...

Consulting Limited is seeking a Senior Microsoft .NET/C# Developer with over 8 years of experience for a 6-month contract based in Basildon, UK. This role requires expertise in .NET Framework, C#, and ASP.NET development. Candidates should possess excellent communication skills ...

Description At System C, we build technology that supports better outcomes across health and care. We are looking for a Senior Software Developer to join our CIS Oncology product suite, working on ChemoCare, a market leading system that supports the safe and effective management of chemotherapy … treatment across the NHS. This is a senior individual contributor role for an experienced developer who enjoys hands on work and taking ownership of complex technical areas. You will play an important role in ensuring reliable delivery, strong engineering practice, and the ongoing evolution ...

Michael Page is seeking a Senior Developer for a Financial Sector client. The role supports remote work with weekly meetups in Birmingham or London. You will join … Agile team of 8 within a technology function of around 80 people, taking a hands-on coding lead with mentoring responsibilities. The position requires C#, Azure, SQL, and Angular expertise, plus mentoring and UK work experience. Familiarity with AI coding tools is a bonus. #J-18808-Ljbffr ...

Talan Group is looking for a Senior Developer to join their technology team in Greater London. This role requires expertise in TypeScript and React, where you will design and deliver features across UI and backend services. You will collaborate closely with stakeholders to refine requirements ...

Pinewood.AI is seeking a hands-on Senior Developer to accelerate the delivery of our Automotive Intelligence Platform. You will design, develop, and enhance enterprise-scale software across the full stack, collaborating with Product Owners, UI/UX, and engineering teams. You will remain hands-on, implement ...

Clio Operate platform for top 100 law firms worldwide. Design and implement custom integrations, workflow components, and UI elements. Work across the full stack: C#, SQL Server, JavaScript, HTML, CSS. Collaborate with analysts, configurators, and engineers to deliver scalable solutions. Communicate directly with client stakeholders to gather requirements … software development, ideally on SaaS platforms at scale. Front end: JavaScript (vanilla + frameworks like Vue, React, or similar), HTML5, CSS3. Back end: C# (.NET), SQL Server (including query optimisation). Strong communication skills and ability to explain technical concepts to both developers and non‐technical stakeholders. Experience working ...

Head Resourcing Ltd is recruiting a Senior Software Developer in Aberdeen for a hybrid role. You will maintain … current product and help build the next version using the latest .NET technologies hosted on Azure. Ideal candidates have commercial software development experience with C#, .NET, SQL, Azure, and React, plus strong analytical and communication skills to manage a busy workload. #J-18808-Ljbffr ...

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# … pricing APIs. Maintaining the company’s daily operation on the existing platforms. Essential skills :- Minimum 3 to 5 years experience of Microsoft web technologies(C#, ASP.NETCore MVC ) Relational database experience (SQL Server) Proactively able to build relationships with stakeholders:- sales, brokers, middle office, external vendors. Ability to produce clean ...

smarter, more efficient ways to design and deliver complex projects. We are looking for an experienced Software Developer with strong expertise in C#, .NET, and CAD automation to build and enhance engineering tools, particularly within SolidWorks and AEC applications. This role focuses on improving engineering workflows, automating … across projects. What to expect from the role Automation & CAD Development Develop and maintain SolidWorks add-ins, macros, and API-driven automation tools using C# Automate design workflows, including modelling, drawings, and BOM creation Improve efficiency and consistency by reducing manual engineering effort Application Development Design and build Windows ...

Nexus Jobs Limited is recruiting a C# .NET Software Developer for our client, a niche boutique broker specialising in FX, based in London. You will work on trading systems with FX and Fixed Income components, and collaborate closely with traders to deliver robust software. The role requires … years of experience with C# .NET, ASP.NET Core MVC and SQL Server, plus an understanding of FX instruments and possibly FIX protocol. #J-18808-Ljbffr ...

United States Digital Space LLC is seeking a C#/.NET Developer in Greater London to design tailored software applications for the Commodities Markets. The role combines hands-on development and critical production support. Candidates should have strong abilities in C#/.NET and experience ...