26 to 45 of 45 C# Developer Jobs

Senior Web Application Developer ASP.NET MVC 5, C#, & React Location: Hybrid 3/4 days p/w onsite West London Must have right to work in the UK and located near West London 3 months contract (extension TBC) Start ASAP (Immediate start/within 2 weeks … online only)k Seeking a Senior Web Application Developer (ecommerce) with Minimum 8 years of Web application development experience consisting of strong C#, ASP.NET MVC 5, and React. Strong knowledge of Object-Oriented Programming, SOLID principles, common design patterns and RESTful API design and integration (experience with ...

Description : Client is hiring a skilled Lead Dot Net Fullstack Developer with expertise in .NET Core, C#, Microservices, and AngularJS. The ideal candidate is passionate about backend development and modernizing legacy systems, and can contribute to building robust, scalable enterprise applications in an Agile environment.ResponsibilitiesDevelop backend services … using .NET Core, C#, and MicroservicesBuild and integrate RESTful/SOAP APIs, Web API, WCFModernize and improve legacy systemsWrite testable code following TDD practicesWork within Agile/Scrum teams, participate in code reviews & sprint activitiesTech StackBackend: .NET Core, C#, ASP.NET MVC, MicroservicesFrontend: AngularJS, HTML5, CSS3, JavaScript, jQueryDatabase ...

Inside IR35) About the Role Join our dynamic team as a Senior Full Stack Developer, where your expertise in React JS and C# .NET Core will shine! We are looking for a tech-savvy professional with a passion for building scalable applications within the financial sector. This … Front-end: Strong proficiency in React.js, JavaScript/TypeScript, Redux/RTK, and modern UI patterns, develop framework is essential Back-end: Expertise in C# .NET Core, REST APIs, and microservices-based development is essential Python (pyspark): Experience with data pipelines and analytics is a plus. Power BI: Familiarity ...

IR35 | £500-£600 per day | 6 months initial | Remote with 1 day per week in Northampton We are seeking an experienced Lead Systems Developer to take ownership of the design, delivery, and technical direction of core business applications, with a primary focus on Microsoft Dynamics, Azure, and integrated … vendors, and Microsoft platform providers. Essential experience Extensive experience with Dynamics 365 CRM on-premise and MS Portals. Experience with Dynamics 365 CE. Strong C#/.NET experience, including custom plugins and workflows. Strong client-side development experience, including JavaScript, form scripting, and ribbon customisation. Strong understanding of Azure ...

IR35 | £500-£600 per day | 6 months initial | Remote with 1 day per week in Northampton We are seeking an experienced Lead Systems Developer to take ownership of the design, delivery, and technical direction of core business applications, with a primary focus on Microsoft Dynamics, Azure, and integrated … vendors, and Microsoft platform providers. Essential experience Extensive experience with Dynamics 365 CRM on-premise and MS Portals. Experience with Dynamics 365 CE. Strong C#/.NET experience, including custom plugins and workflows. Strong client-side development experience, including JavaScript, form scripting, and ribbon customisation. Strong understanding of Azure ...

Senior C#/.NET Developer - Financial Technology (Risk & Financing Platforms) Pay Rate: £600-£650 (Inside IR35 via umbrella) Location: London - 3/4 days per week (with flexibility) Duration: 6 Months (due to be extended) A leading global financial institution is expanding its engineering group … looking for experienced C#/.NET Developers to help build and enhance the technology that powers its risk, financing, and securities-related platforms. This is a high-impact role within a team responsible for systems that support critical exposure calculations, regulatory processes, and front-to-back financing workflows. ...

will develop and consolidate systems, write software, guide a team of developers, and take ownership of several critical platforms. This includes an in‐house C# PnL and Risk system that performs real‐time portfolio valuation, alongside other components that will be integrated into a cohesive, modernised core platform. … date) accounting reconciliations Particular interest in candidates with Fixed Income and Rates experience Technical Skills Strong computer science fundamentals Hands‐on development experience in: C# and .NET (essential for this role) Python within quant or data environments The client will also consider exceptional engineers from other OOP backgrounds such ...

IR35 £500-£600 per day 6 months initial Remote with 1 day per week in Northampton We are seeking an experienced Lead Systems Developer to take ownership of the design, delivery, and technical direction of core business applications, with a primary focus on Microsoft Dynamics, Azure, and integrated ...

partnering with a forward-thinking and rapidly growing organisation looking to hire multiple Software Developers with expertise in either Python or C#/.NET . This is an excellent opportunity to join a collaborative, technology-driven environment delivering scalable, high-impact solutions. Whether your background is in Python-based … frameworks such as Django, Flask, or FastAPI Familiarity with APIs, microservices, and cloud environments Knowledge of SQL and/or NoSQL databases Key Requirements (C#/.NET Developers): Strong experience with C# and .NET (e.g., .NET Core/.NET 6+) Experience with ASP.NET, MVC, and/ ...

with pragmatic, commercial solutions. You’ll have direct interaction with PMs, quants, and the CTO, contributing across design, architecture, and production support. Tech Environment C# and .NET are central to the team’s core systems Python is widely used across quant and data groups Open to candidates from other … essential, but interest in Fixed Income/Rates is beneficial Requirements Strong academic background in Computer Science or related field Excellent programming ability in C# and .NET Experience with large or complex data sets 1–5 years’ experience in a software engineering role Interest in finance; exposure to fixed ...

Senior C#/.NET Developer - Financial Technology (Risk & Financing Platforms) Pay Rate: £600-£650 (Inside IR35 via umbrella) Location: London - 3/4 days per week (with flexibility) Duration: 6 Months (due to be extended) A leading global financial institution is expanding its engineering group … looking for experienced C#/click apply for full job details ...

C# Front Office Developer- TOP HEDGE FUND! Robert Half Limited is representing this client. This is a Permanent role with a high bonus Hybrid working -Based in the city and 3 days in the office and 2 days from home This isn't a large PM environment … Forwards Why this role? Small, elite team (no big firm bureaucracy) Real ownership & direct impact High-volume, fast-paced environment Strong engineering culture (C#, Python, SQL, MUST HAVE Azure, CI/CD) Must have: Strong C# experience in financial markets with at least 4+ years' experience Exposure ...

their growing development team on a permanent basis. This role is ideal for someone who already has 2-3 years commercial experience with C# and .NET Core and is looking to take the next step in a collaborative, forward-thinking environment. Responsibilities: Build, test, and deploy scalable applications using … C# and .NET Core. Write clean, well-structured, and maintainable code following best practices. Take part in code reviews and share constructive feedback with the team. Investigate and fix issues, improving performance where needed. Keep up to date with new technologies and industry trends to ensure solutions remain modern ...

already set but there is plenty of opportunity to put forward your input into the development. An ability to develop web applications in c# and manage a small team of developers. So much cutting edge technology to get involved with!! Key Benefits: Full time – Permanent 1-2 days … week in the office in Central Newcastle (must be local) Salary from £70k Good pension and holidays Responsibilities/Requirements: Strong c# backend and web development and skills Team Leading skills of a small team An interest in AI and looking to utilise AI in development Unit testing ...

Global Award Winning Technology Brand SaaS - Platform based Products .Net C# Vue.JS HTML CSS Microservices Leeds City Centre/Hybrid Working £45-55k salary + £10k bonus Our client a global technology leader is currently looking for a Full Stack .NET Developer to work with ...

C# Front Office Developer- TOP HEDGE FUND! Robert Half Limited is representing this client. This is a Permanent role with a high bonus Hybrid working -Based in the city and 3 days in the office and 2 days from home This isn't a large PM environment ...

system architecture, with the ability to work both independently and collaboratively. Key responsibilities Design, develop, and maintain robust software applications using C++ and C# in Windows environments Contribute to system architecture and technical design decisions Develop and deploy applications in cloud environments, particularly AWS (including serverless architectures) Collaborate with … serverless technologies (e.g., Lambda, API Gateway) Several years' professional software development experience Demonstrated involvement in software architecture and system design Desirable skills Experience of C# and .NET development Experience in web UI development Proficiency in JavaScript and/or Node.js Experience with Python Familiarity with macOS development environments Experience ...

system architecture, with the ability to work both independently and collaboratively. Key responsibilities Design, develop, and maintain robust software applications using C++ and C# in Windows environments Contribute to system architecture and technical design decisions Develop and deploy applications in cloud environments, particularly AWS (including serverless architectures) Collaborate with … serverless technologies (e.g., Lambda, API Gateway) Several years' professional software development experience Demonstrated involvement in software architecture and system design Desirable skills Experience of C# and .NET development Experience in web UI development Proficiency in JavaScript and/or Node.js Experience with Python Familiarity with macOS development environments Experience ...

client is a tier 1 investment bank who are looking for a C# .Net developer. Tasks include understanding business requirements, designing applications, business data analysis, programming in Visual C#.NET using both Oracle and SQL Server database, Unit testing, Quality Assurance (QA), Implementation, Production and Disaster Recovery environments supporting users … preparing documents. Along with the application development, this role will also include supporting the existing C# and .NET applications. General IT Support to maintain environments where applications are running will be also essential. Responsibilities: Develop and maintain applications that integrate Fixed Income and Repo trades with downstream back office ...

Description Our client is a tier 1 investment bank who are looking for a C# .Net developer. Tasks include understanding business requirements, designing applications, business data analysis, programming in Visual C#.NET using both Oracle and SQL Server database, Unit testing, Quality Assurance (QA), Implementation, Production and Disaster Recovery environments … supporting users and preparing documents. Along with the application development, this role will also include supporting the existing C# and .NET applications. General IT Support to maintain environments where applications are running will be also essential. Responsibilities: Develop and maintain applications that integrate Fixed Income and Repo trades with ...