1 to 25 of 35 C# Developer Jobs in London

SharePoint/C# Developer (SharePoint Developer, C# Developer, Azure Developer) £425 per day AI Integration project **** Location no issue - work from home/Remote Role **** A SharePoint/C# Developer (SharePoint Developer, C# Developer … will join an Agile team delivering AI-driven backend enhancements across SharePoint and Azure. To be considered for this SharePoint Developer/C# Developer role, you must have: Strong C#/.NET backend development Experience with React Experience with Azure technologies (Azure AI/ ...

SharePoint/C# Developer (SharePoint Developer, C# Developer, Azure Developer) £425 per day AI Integration project Location no issue - work from home/Remote Role A SharePoint/C# Developer (SharePoint Developer, C# Developer, Azure Developer) is required for a 6-month contract (Inside IR35) paying £400£425 per day click apply for full job details ...

C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a C# Developer, that will play a key role in designing and building components of a synchronisation platform. You will work across backend and frontend technologies … joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure. Skills & Experience required from the C# Developer Active SC Clearance Strong hands-on development experience with C# and .NET Solid SQL and database development expertise Experience building modern web applications ...

C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a C# Developer, that will play a key role in designing and building components of a synchronisation platform. You will work across backend and frontend technologies … joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing solutions within Azure. Skills & Experience required from the C# Developer Active SC Clearance Strong hands-on development experience with C# and .NET Solid SQL and database development expertise Experience building modern web applications ...

Junior C# Developer 6-month contract London SC Cleared Inside IR35 My Financial Services customer is looking for a Junior C# Developer, that will play a key role in triaging and resolving technical queries during the development of the Synchronisation … platform for industry to demonstrate use cases and understand business models for synchronisation. The Junior C# Developer will proactively engage with Product and development teams to ensure timely responses to queries. You ll be joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing ...

Junior C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a Junior C# Developer, that will play a key role in triaging and resolving technical queries during the development of the Synchronisation … platform for industry to demonstrate use cases and understand business models for synchronisation. The Junior C# Developer will proactively engage with Product and development teams to ensure timely responses to queries. You’ll be joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing ...

Junior C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a Junior C# Developer, that will play a key role in triaging and resolving technical queries during the development of the Synchronisation … platform for industry to demonstrate use cases and understand business models for synchronisation. The Junior C# Developer will proactively engage with Product and development teams to ensure timely responses to queries. You’ll be joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing ...

Junior C# Developer – 6-month contract – London – SC Cleared – Inside IR35 My Financial Services customer is looking for a Junior C# Developer, that will play a key role in triaging and resolving technical queries during the development of the Synchronisation … platform for industry to demonstrate use cases and understand business models for synchronisation. The Junior C# Developer will proactively engage with Product and development teams to ensure timely responses to queries. You'll be joining a collaborative, forward-thinking engineering team delivering scalable, secure, and high-performing ...

Developer – C# Kent - Hybrid £50k + Benefits Introduction CV Screen is recruiting for a talented Web Developer with strong C# skills to join a well-established and growing technology-led organisation based in Erith, Kent. This hybrid role offers a salary … fantastic opportunity to make a real impact within a forward-thinking business. Duties & Responsibilities Develop and enhance back-end applications and APIs using C# and .NET Create responsive, user-friendly front-end interfaces with a strong focus on UI/UX Contribute to sprint planning, task tracking and agile ...

Front Office C# Developer (Quant, E-Trading and Commodities) Quant Day Rate: Up to £900 (Via Umbrella) E-Trading and Commodities Day Rate: Up to £750 (Via Umbrella) Working Arrangement: Hybrid (3 Days P/W Onsite Marylebone) Duration: 6 months (initial) A leading Global Markets business … expanding across three front-office technology teams and is seeking experienced C# Developers to join their Quant, E-Trading and Commodities groups. These roles sit close to the business, working directly with traders, quants and cross-functional partners to build high-performance systems that support pricing, execution, liquidity, balance ...

C# .NET Developer Contract Daily Rate: £600 - £650 (inside IR35 via umbrella)Contract Length: 6 months initiallyLocation: Hybrid Working - 2/3 days onsite per week Our client, a leading organisation in the tech sector, is seeking a talented C# .NET Developer to join … passionate about software development and are eager to tackle exciting challenges, we want to hear from you! Key Responsibilities: As a C# .NET Developer, you will: Understand business requirements and design applications that meet those needs.Engage in business data analysis to inform application design and development.programme ...

C# .NET Developer Contract Daily Rate: £600 - £650 (inside IR35 via umbrella) Contract Length: 6 months initially Location: Hybrid Working - 2/3 days onsite per week Our client, a leading organisation in the tech sector, is seeking a talented C# .NET Developer … passionate about software development and are eager to tackle exciting challenges, we want to hear from you! Key Responsibilities: As a C# .NET Developer, you will: Understand business requirements and design applications that meet those needs. Engage in business data analysis to inform application design and development. ...

C# Developer – Fixed Income Options London | Hybrid | Leading Options Market Maker A leading global options market maker is expanding its Fixed Income Trading team in London and is seeking a junior to mid-level C# Developer to join a high-impact, front-office engineering … enhance trading tools and systems that support pricing, execution, and research across fixed income options markets. About this role: Develop and enhance high-performance C# trading applications used by front-office teams Collaborate closely with traders and quantitative researchers to enable new trading strategies Build scalable, low-latency systems ...

Junior C# Developer - 6-month contract - London - SC Cleared - Inside IR35 My Financial Services customer is looking for a Junior C# Developer, that will play a key role in triaging and resolving technical queries during the development of the Synchronisation ...

C# Developer - Global Investment Management Firm Central London (3 days onsite/2 days remote) I'm partnering with a leading multinational investment management firm seeking a strong C# Developer to join a high-performing engineering team delivering business-critical platforms. This role requires … distributed applications Enhancing systems that model financial positions, transactions and flows Driving projects from inception through design, build, testing and release Core requirements: Strong C#/.NET development experience Advanced SQL skills (performance tuning, complex queries, data modelling) Azure cloud experience (App Services, Functions, Service Bus, DevOps etc.) Experience ...

C# .NET Developer. Are you an experienced C# .NET Developer ready to dive into your next contract opportunity? Our client is looking for a hands on developer to join their team to support the development of innovative solutions to complex problems. What … Develop robust and scalable applications using C# and .NET frameworks. Collaborate with cross-functional teams to define, design, and ship new features. Troubleshoot, debug, and optimize existing applications to enhance performance. Write clean, maintainable code and contribute to code reviews. Stay updated with the latest industry trends and best ...

Developer - C# Kent - Hybrid £50k + Benefits Introduction CV Screen is recruiting for a talented Web Developer with strong C# skills to join a well-established and growing technology-led organisation based in Erith, Kent. This hybrid role offers a salary ...

Cleared Junior Software Developer – C#/.Net/Azure 6 months/Inside IR35 Hybrid - London We are seeking a Junior Full Stack Developer to join our high profile public sector Client on a contract basis. The role will be building a system in Azure … solutions. Handle both front-end and back-end technologies We are interested in hearing from candidates who have the following capabilities: Strong experience with C#, .NET, SQL, Angular, HTML, and JavaScript Eagerness to learn and implement new learning. Desirable Criteria It would also be beneficial, but not mandatory ...

Developer - C# .NET (WCF/WinForms) Location: Central London (Hybrid) Employment Type: Permanent Sector: Consultancy About Us We are working with a growing technology consultancy based in Central London, partnering with high-profile clients across finance, government, and enterprise sectors. They specialise in delivering robust, scalable, user … centric software solutions - and we're now looking for a talented UI Developer with strong C#.NET, WCF, and WinForms experience to join their team. The Role As a UI Developer, you will play a key role in designing, developing, and maintaining desktop-based applications ...

C# .net software developer Investment banking Role details Title: C# .net software developer Employer: Investment banking Permanent role Salary range: £75k-95k Role focus: translation from one language to another Role requirements: C#.NET Development, Fixed income/derivatives or any banking is beneficial This … exclusive Software Engineer - C#/.Net developer to join this investment bank as they expand their software development team. This role is focused on translating one file or language into something the current system can use. You will need to use your software development skills, to understand ...

C#/.NET Developer Contract – 3–6 Months (Inside IR35) Hybrid – Central London (Minimum 3 Days Onsite) Rate: Flexible for the Right Candidate Overview: We are seeking an experienced C#/.NET Developer to join a high-performing delivery team working on business-critical … This is a hands-on backend engineering role within a modern Azure-based microservices architecture. Key Responsibilities Design, develop, and maintain backend services using C# and .NET Build and enhance microservices and RESTful APIs Develop cloud-native solutions using Microsoft Azure (App Services, Functions, Azure SQL, Service Bus) Implement ...

Title: C# Developer (AVP) - Leading Trading Firm - Up to £100k + Bonus + Package Client: Elite FinTech Firm Experience Level: 2+ years' Salary: Up to £100k + Bonus + Package Location: London (Flexible Working) An elite fintech firm are searching for C# Developers to join … high performance tools - utilising cutting edge technology across a diverse range of greenfield projects Tech driven environment - most recent versions/frameworks of C# used daily Skills/Experience Strong knowledge of C# STEM degree - strong computer science fundamentals (Preferred ...

Global bank based in Canary Wharf. Role - C# Developer - Desktop Applications Duration - 6 months with likely extension Rate - £415 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures ...

Front Office C# Developer (Quant, E-Trading and Commodities) Quant Day Rate: Up to £900 (Via Umbrella) E-Trading and Commodities Day Rate: Up to £750 (Via Umbrella) Working Arrangement: Hybrid (3 Days P/W Onsite Marylebone) Duration: 6 months (initial) A leading Global Markets business … expanding across three front-office technology teams and is seeking experienced C# Developers to join their Quan click apply for full job details ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been … that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about ...