26 to 50 of 125 C# Developer Jobs in London

and feel you have the skills and experience we need to help achieve it, we'd love you to join our lifesaving team. We are looking for a Senior C# Developer to join our Development team. Title:Senior C# Developer Salary: £56,000 - £60,000 per annum Contract: Permanent Hours: 35 per week (standard … Anthony Nolan working hours) Location: Hybrid, withhead office in Hampstead, London We are seeking an experienced and highly capable Senior C# Developer to lead the development of scalable, cloud-based software solutions. In this role, you will be responsible for designing and implementing robust applications using C#, .NET (Core), and Microsoft Azure. You will play a … is ready to drive innovation in a dynamic, fast-paced environment. Key Responsibilities include but are not limited to: • Lead the design, development and maintenance of high-quality secure C#/.NET applications and services programming language. • Collaborate with Product managers and stakeholders to refine requirements and propose technical solutions • Champion software development best practices including clean architecture, security More ❯

C# .net Developer – Insurance Our Client is an insurance underwriter in the City of London. They are now looking to grow their software development team and are looking to recruit a C# .net Software Developer. You will have at least 5 to 7 years expertise in developing complex software with C#. A strong mathematical background would … be advantageous but not required. Must have excellent communication and interpersonal skills. Expert in C# Development coupled with Java/jQuery Web development Web API, CSS. You will have solid SQL Server experience (stored procedures, table design and some maintenance). Microsoft Office including VBA and advanced skills in Excel and HTML/IIS. Develop and support applications using … for our SharePoint Applications. The ideal candidate will have a drive to succeed, take part in IT strategy and work in a technology rich and agile environment. The developer will be part of a small team with responsibilities for ensuring the business has full support regarding IT systems. Key aspects of the role will be to: Initiate and More ❯

will be based on your skills and experience — talk with your recruiter to learn more. Base pay range A Proprietary Trading firm in London is seeking a talented Senior C# Developer to join their trading and execution team. This new role has been created due to the company’s strong performance and internal growth, offering a fantastic … enhancing data analytics platforms. Collaborate with the team to improve operational workflows and user experience. Key Requirements Degree in Computer Science or a related scientific field. Strong experience in C# and the .NET platform. Experience in building or maintaining trading and data analytics platforms. Good database experience, including SQL Server, Oracle, or similar. Knowledge of Web Technologies (HTML5, CSS … ago London, England, United Kingdom 2 months ago London, England, United Kingdom 1 week ago London, England, United Kingdom 1 month ago Senior Supply Chain Applications Builder/Developer London, England, United Kingdom 2 weeks ago Senior Lead eSoftware Engineer - Equities Algo Trading - Java - VP London, England, United Kingdom 2 weeks ago Algorithmic Trading – Algo Trading – Senior Developer More ❯

Social network you want to login/join with: (Remote) Automation Developer - Python, C#, south west london col-narrow-left Client: Nexbotix Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 26.06.2025 Expiry Date: 10.08.2025 col-wide Job Description: Our Story Back in 2017 we … a startup-style environment where innovation, autonomy, and agility are core values. Key Responsibilities Customer-Focused Automation Delivery o Work closely our customers to develop intelligent automation solutions using C#, Python, and RPA tools. o Engage in scoping and assessing business processes that could be automated, working directly with customer stakeholders to understand needs. o Identify opportunities to productise … o Be available to attend quarterly London team meet-ups. o Work cross-functionally with Nexbotix’s project delivery, customer success, and support teams. Technical Expertise: Strong experience with C#, .NET Core, Python, and full-stack development. Familiarity with Azure, RPA tools, and automation design is key. Automation & AI: Experience with RPA platforms and ideally exposure to OCR and More ❯

actively keep this knowledge current. Adhere to Policies & Standards outlined in the Code of Conduct and mandatory training. Investigate and resolve production issues. Required Skills: Experience developing applications in C#, .NET, and .NET Core for server-side development. Experience building microservices and REST APIs. Proven experience with Agile methodologies (preferably Scrum/Kanban). Experience writing MSSQL/TSQL More ❯

adhere to Policies & Standards appropriate to the role - outlined in the Code of Conduct and mandatory training. Investigation and resolution Production issues  Required Skills: Experience developing applications in C#, .NET, and .NET Core for general server-side development. Experience building micro-services and REST APIs. Proven Agile experience (preferably Scrum/Kanban) Experience writing MSSQL/TSQL code. More ❯

You will work as part of a collaborative technical team, delivering high-quality automation solutions to customers across various industry sectors. About You You are an experienced automation developer and automation enthusiast who enjoys building real-world solutions that make businesses more efficient. You are proactive, analytical, and comfortable managing the end-to-end lifecycle of automation projects … a startup-style environment where innovation, autonomy, and agility are core values. Key Responsibilities  Customer-Focused Automation Delivery o Work closely our customers to develop intelligent automation solutions using C#, Python, and RPA tools. o Engage in scoping and assessing business processes that could be automated, working directly with customer stakeholders to understand needs. o Identify opportunities to productise … available to attend quarterly London team meet-ups. o Work cross-functionally with Nexbotix’s project delivery, customer success, and support teams. Essential Skills  Technical Expertise: Strong experience with C#, .NET Core, Python, and full-stack development. Familiarity with Azure, RPA tools, and automation design is key.  Automation & AI: Experience with RPA platforms and ideally exposure to OCR and More ❯

You will work as part of a collaborative technical team, delivering high-quality automation solutions to customers across various industry sectors. About You You are an experienced automation developer and automation enthusiast who enjoys building real-world solutions that make businesses more efficient. You are proactive, analytical, and comfortable managing the end-to-end lifecycle of automation projects … a startup-style environment where innovation, autonomy, and agility are core values. Key Responsibilities  Customer-Focused Automation Delivery o Work closely our customers to develop intelligent automation solutions using C#, Python, and RPA tools. o Engage in scoping and assessing business processes that could be automated, working directly with customer stakeholders to understand needs. o Identify opportunities to productise … available to attend quarterly London team meet-ups. o Work cross-functionally with Nexbotix’s project delivery, customer success, and support teams. Essential Skills  Technical Expertise: Strong experience with C#, .NET Core, Python, and full-stack development. Familiarity with Azure, RPA tools, and automation design is key.  Automation & AI: Experience with RPA platforms and ideally exposure to OCR and More ❯

You will work as part of a collaborative technical team, delivering high-quality automation solutions to customers across various industry sectors. About You You are an experienced automation developer and automation enthusiast who enjoys building real-world solutions that make businesses more efficient. You are proactive, analytical, and comfortable managing the end-to-end lifecycle of automation projects … a startup-style environment where innovation, autonomy, and agility are core values. Key Responsibilities  Customer-Focused Automation Delivery o Work closely our customers to develop intelligent automation solutions using C#, Python, and RPA tools. o Engage in scoping and assessing business processes that could be automated, working directly with customer stakeholders to understand needs. o Identify opportunities to productise … available to attend quarterly London team meet-ups. o Work cross-functionally with Nexbotix’s project delivery, customer success, and support teams. Essential Skills  Technical Expertise: Strong experience with C#, .NET Core, Python, and full-stack development. Familiarity with Azure, RPA tools, and automation design is key.  Automation & AI: Experience with RPA platforms and ideally exposure to OCR and More ❯

You will work as part of a collaborative technical team, delivering high-quality automation solutions to customers across various industry sectors. About You You are an experienced automation developer and automation enthusiast who enjoys building real-world solutions that make businesses more efficient. You are proactive, analytical, and comfortable managing the end-to-end lifecycle of automation projects … a startup-style environment where innovation, autonomy, and agility are core values. Key Responsibilities Customer-Focused Automation Delivery o Work closely our customers to develop intelligent automation solutions using C#, Python, and RPA tools. o Engage in scoping and assessing business processes that could be automated, working directly with customer stakeholders to understand needs. o Identify opportunities to productise … o Be available to attend quarterly London team meet-ups. o Work cross-functionally with Nexbotix’s project delivery, customer success, and support teams. Technical Expertise: Strong experience with C#, .NET Core, Python, and full-stack development. Familiarity with Azure, RPA tools, and automation design is key. Automation & AI: Experience with RPA platforms and ideally exposure to OCR and More ❯

C# DevOps Engineer Location: Hybrid (Hammersmith) – 2 days/week onsite Salary: £70,000 About the Role We’re looking for a passionate DevOps Engineer to join a dynamic digital team. In this role, you’ll support and manage production and non‐production environments across a digital estate and oversee deployment pipelines. You’ll work closely with developers, service More ❯

C# DevOps Engineer Location: Hybrid (Hammersmith) – 2 days/week onsite Salary: £70,000 About the Role We’re looking for a passionate DevOps Engineer to join a dynamic digital team. In this role, you’ll support and manage production and non‐production environments across a digital estate and oversee deployment pipelines. You’ll work closely with developers, service More ❯

Actively participate in code reviews, knowledge sharing, and continuous learning Requirements 7+ years of proven professional experience as a Software Engineer, with at least 3 years in .NET and C# 2+ years of experience in product companies (SaaS) 2 years of commercial experience with modern web frameworks like React/Angular/Vue Passion and strong skill for writing … clean, maintainable, and testable code and well-documented C# code Experience with writing and maintaining Unit tests and E2E tests Advanced experience with MongoDB Upper-intermediate or higher English proficiency Experience with usage of the LLM-based solutions in daily workflow (ChatGPT, CoPilot, JetBrains AI Assistant, etc). Understanding of vector databases, embeddings, and RAG implementations Strong problem-solving More ❯

- Front Office The Front Office (Fixed Income) software development team requires an agile and versatile specialist who is a team player with extensive expertise in .NET/C# software development. The role demands an experienced individual comfortable working closely with a variety of front office stakeholders globally. Role Details Title: Senior Developer (Software Engineer) Technical More ❯

Ambitious C#/Front-End Developer - Leading Media Business London Country: United Kingdom Location: London Sector: Software Developer Salary: GBP to £28,000 Job Type: Graduate Endeavour Recruitment have an amazing opportunity for an ambitious C#/Front-End developer to join a leading Media business in Central London. As part of … a fantastic and supportive team, the C#/Front-End Developer will be working across a portfolio of digital products. This is an environment where your ideas and progression will be fully supported. As you settle into the role, you will be exposed to technologies such as C#, SQL, MVC, .NET Core, Web API, IIS, Azure … Jira, Google Analytics, etc. This role would really suit a C#/Developer who is excited by coding in general and learning new skills. Key Technologies: C# HTML CSS JQuery SQL GIT Source Control IIS Wordpress PHP Python SSIS In return, you will be working for an established, respected, and fast-growing Media business, based in More ❯

About the Job C# Dot Net Developer with Classic ASP ?" Waterloo London We are looking to recruit a C# Dot Net Developer for a Client based at Waterloo London. You must have at least 1 to 3 years experience of software development with the following: Classic-ASP T-SQL jQuery HTML & CSS You will … advanced features, (including in other languages) and publish real-time results via an online reporting platform. Salary will depend on level of experience - £25-£30K for a junior developer and up to £40K with at least 5 years experience. Please send your CV to cv@nexusjobs.com in Word format, along with your salary expectations and availability. More ❯

Social network you want to login/join with: Senior C# Developer - up to £750 per day, London Client: Hunter Bond Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 26.06.2025 Expiry Date: 10.08.2025 Job Description: Role Type: Contract Rate: Up to £750 P/D Location: London/Hybrid … Duration: 6 month rolling My client is a well-established and successful tech house working in the finance sector looking for a talented senior C# Developer with excellent technical and communication skills to join their existing team of software engineers on an exciting new project. You will have the opportunity to work with some of the best … industry on a greenfield project. This is a 6-month rolling contract with a high possibility of extension, offering up to £700 P/D. Requirements: Strong experience with C#/.Net Strong experience with SQL, preferably with SQL reporting tools (SSIS/SSRS) Experience with Cloud Technologies, preferably Azure Excellent communication skills and a drive to work with More ❯

Senior C# Developer - up to £750 per day Role Type : Contract Rate - Up to £750 P/D! Location – London/Hybrid Duration : 6 month rolling My client is a well-established and successful tech house working in the finance sector who are looking a talented senior C# Developer, with outstanding technical and communication … a greenfields project! This is a 6 month rolling Contract, with high possibility of extension, and can pay up to £750 P/D Requirements: Strong experience working with C#/.Net Strong experience with SQL - Ideally with SQL reporting tool (SSIS/SSRS etc) Experience working with Cloud Technologies (Azure preferred) Strong Communication skills with a drive to More ❯

Years of relevant experience 2+ years Education Level Bachelor's Degree About the Job Our Client is looking to recruit a C# .net Software Developer with SQL skills. The Client produces information for the Oil and Gas industry and you will be involved in helping their clients and team visualise and interact with the company’s research … data. Required Skills ·.net 4, c# , asp.net ·MS SQL (Working with and developing relational databases in SQL) ·Stored procedures, Functions, SSIS ·HTML,CSS ·Web Services ·Java script ·Jquery, AJAX, XML Desirable Skills ·GIS ·Business Intelligent Tools eg. Logi,Tablae This is a full time position where our Client is seeking someone with about 3 to 5 years’ experience with … C# Dot Net with MS SQL Server software development. You will be involved in developing a reporting tool for clients to be able to login to and turn a query into a visual and interactive representation of the results. C# Dot Net development. Support modelling and forecasting processes work with the consulting and management teams to understand what More ❯

London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: d97cb09fae98 Job Views: 3 Posted: 29.06.2025 Expiry Date: 13.08.2025 col-wide Job Description: C# Developer in Test/Automation Engineer (C# .Net TypeScript) London/WFH to £85k Do you enjoy breaking things to see how they work and then … itself on the quality of its first class solutions with 99.999% uptime and ability to deliver thousands of trade prices with millisecond latency. Your day to day: As a C# Developer in Test you will focus on automated testing of newly developed backend software, you'll be using a variety of automation tools and coding with C# … you can you enjoy a range of facilities including large kitchen, café, roof top bar, showers and all the latest kit to work on. About you: You have strong C# or TypeScript coding skills (will also consider Java or other OO language) You have experience of developing and testing software using Microsoft technologies (.Net, SQL Server, Windows) You have More ❯

OCS Consulting is now recruiting for an additional experienced .NET Programmer/Developer to work on a number of our client projects based in Switzerland or London, joining an experienced development team. OCS undertakes business software development and support contracts for our clients and as such require experienced .NET … Programmers/Developers to join us and help expand our growing division. Candidates must have 5+ years Microsoft Web and Client/Server application development and support experience using: C# and/or VB.Net ASP.NET nHibernate MS SQL Server with strong SQL and Stored Procedures. Desirable complementary technical skills are: Analysis and design/UML Graphic design/Photoshop More ❯

platform offers 24-hour access to global markets, allowing clients to trade seamlessly. We use cutting-edge technologies to deliver an exceptional trading experience. We are seeking a Senior C# .NET Web Developer with a strong focus on Kentico CMS to support our next stage of growth. The ideal candidate will have 6-7 years of experience … and demonstrate expertise in C# and Kentico CMS development. As a key member of the web development team, you will collaborate with the Marketing team, UI/UX experts, Product Managers, and other stakeholders, contributing to the development and maintenance of our complex and business-critical CMS platform. Responsibilities: Write and maintain high-quality code in C# with … a broad modern technology stack. Actively participate in planning and strategy discussions with stakeholders. Requirements: Minimum 6-7 years of experience in web development with a strong focus on C# and Kentico CMS. Expertise in Kentico CMS, including portal engine, ASPX templates, workflows, macros (k#), BizForms, document types, and search configurations. Proven expertise in writing C# code specifically More ❯

Job Title: Senior Software Developer (C#/.NET) Duration: 6 Months Initial Overview: We are seeking a highly experienced Senior .NET Developer ideally with proficiency in Blazor to join a collaborative development team responsible for designing, implementing, and maintaining complex web applications. The ideal candidate will have a track record of delivering robust, scalable software … continuous integration/delivery pipeline management. Required Skills and Experience: 5–8 years of experience in software development, ideally with a focus on enterprise-level applications. Strong expertise in C# and the .NET framework (2.0–4.x), as well as .NET 6/8. Demonstrated experience with Blazor for at least four years, ideally within large-scale application environments. Experience More ❯

a solid science and programming background. The London office is conveniently based in the City. You will be exposed to creating and maintaining their own applications based around a C#/.NET/SQL Server/ASP.NET universe. Many projects are greenfield projects and allow you to make your own mark on the development process early on. What you … ll bring with you Looking for someone that can demonstrate the following: Education to BSc level in Computer Science or a related scientific subject Recent experience in C# and the .NET platform You're expected to have worked with the latest version of the .NET platform Database experience (SQL Server, Oracle or equivalent) Fluency in English Excellent communication skills More ❯

Summary: A London-based hedge fund with a specialisation in quant and systematic trading are looking for a senior C# developer to join their London-based, agile team. Working on complex quantitative modelling and solutions, the successful C# developer will be working with the latest technologies in an agile and highly diverse environment. Technology … includes the latest version of C#/.NET Core, SQL and cloud technology. Requirements: STEM education Proficiency in C#/.NET Core Experience with low latency, scalable software and distributed computing is a plus Benefits: Competitive salary and performance-related bonus Highly flexible working environment in London Extremely diverse culture and working alongside top engineering talent, globally. Contact … If you're interested in C# development roles in London, please get in touch! Rosie Griggs rosie.griggs@oxfordknight.co.uk linkedin.com/in/rosie-oxfordknight #J-18808-Ljbffr More ❯