26 to 43 of 43 C# .NET Developer Jobs in London

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 ❯

Role: Contract C# .NET Developer Domain: Commodities trading Project : Energy Trading & Risk Management (ETRM) systems Day rate: £700-800/d (inside IR35) Location: London (hybrid - 3 days per week) Contract: 6 months (strong extension scope) X4 Technology are partnered with a well-backed commodity trading firm in London, offering an exciting contract opportunity for … an experienced C# .NET Developer. In this role, you'll play a key role in evolving the firm's core Energy Trading & Risk Management (ETRM) platform - enhancing functionality, onboarding new products and integrating modern SaaS solutions for analytics, hedging, credit, regulatory reporting and more. You'll also drive improvements to customisation code, strengthen unit testing capabilities, contribute … to a suite of ETRM-adjacent tools (APIs, loaders, reports, data pipelines, BI tools) and support broader initiatives in test automation and CI/CD. Responsibilities of the Contract C# .NET Developer (Commodities) Creating new features within ETRM to facilitate company growth Building solutions for front office users (trade entry, exchange interfaces, STP, etc) Designing More ❯

Role: Contract C# .NET Developer Domain: Commodities trading Project : Energy Trading & Risk Management (ETRM) systems Day rate: £700-800/d (inside IR35) Location: London (hybrid - 3 days per week) Contract: 6 months (strong extension scope) X4 Technology are partnered with a well-backed commodity trading firm in London, offering an exciting contract opportunity for … an experienced C# .NET Developer. In this role, you'll play a key role in evolving the firm's core Energy Trading & Risk Management (ETRM) platform - enhancing functionality, onboarding new products and integrating modern SaaS solutions for analytics, hedging, credit, regulatory reporting and more. You'll also drive improvements to customisation code, strengthen unit testing capabilities, contribute … to a suite of ETRM-adjacent tools (APIs, loaders, reports, data pipelines, BI tools) and support broader initiatives in test automation and CI/CD. Responsibilities of the Contract C# .NET Developer (Commodities) Creating new features within ETRM to facilitate company growth Building solutions for front office users (trade entry, exchange interfaces, STP, etc) Designing More ❯

Summary: A growing quant/systematic-focussed prop trading firm is looking for a C#/.net GUI developer to join their London-based, agile engineering team. The successful GUI developer will be working alongside incredibly bright and intelligent software engineers and quant researchers, in a London-based, small front office team with … on technology and engineering. The team itself has a flat hierarchy, zero red tape and a non-corporate or bureaucratic environment. Requirements: BSc in Computer Science, Maths, or Physics C# development experience - C#/asp.net and HTML5/Javascript/CSS London-based (visa sponsorship offered if required) Benefits: Competitive salary, pension, health care and hedge fund style … bonus Commercial experience within a technology driven, quant trading firm in London Highly intelligent engineering team in a low red-tape, agile environment Contact If you're interested in C#/GUI development roles in London, please get in touch! Rosie Griggs rosie.griggs@oxfordknight.co.uk linkedin.com/in/rosie-oxfordknight #J-18808-Ljbffr 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 … have .NET or MVC experience almost certainly could work in classic-ASP. In addition you must have experience of MS SQL Server. The Client produces surveys which are all managed in-house using their own survey programming framework written in classic-ASP. The framework enables the team to create a new survey very quickly and efficiently, with a … 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 ❯

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 … 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 More ❯

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# .NET. The Client would like meet … external reporting/tradeflow and 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.NET Core MVC ) Relational database experience (SQL Server) Proactively able to build relationships with stakeholders:- sales, brokers, middle office, external vendors. Ability to produce clean, well-written, fully tested More ❯

Software Developer with C# Dot Net asp.net with SQL Server SSIS SSRS Our Client is a bank based in Central London who are looking to recruit at least 7 years plus experience as a Data Engineer with the ability to work with C# Dot net and SQL Server with SSIS. You must have solid expertise of … at least 7 years’ experience of working with and developing software with C# Dot Net and MS SQL Server and SSIS, SSRS and SSAS ?" SSIS is very important for this position. Must be an excellent problem solver and adept writing documentation for all projects. You ideally have worked on banking systems particularly Core Banking. Responsible for the development and … your Line Manager. M ust Have Skills Software analysis and design. SQL Server query language with SSIS. Data warehouse design concepts, (Inmon or Kimball) Experience of developing software with C# Dot Net and asp.net and SQL Server is a must. Must have solid experience of working with SSIS and building data warehouses. The Client is a Bank based in More ❯

Software Developer with C# .Net SQL Server and RPG Role Description This is a full-time hybrid role based in London, offering flexibility for remote work. As a Software Developer with expertise in C# .NET, SQL Server, and RPG, your responsibilities will include developing software solutions, maintaining databases, and supporting … Client a bank in London would like you to have a background in working for a bank working on Core Banking systems along with BAU and developing solutions in C# .net coupled with excellent SQL Server SSIS and RPG. Qualifications Proficiency in C# .NET, SQL Server, and RPG programming languages Experience in software development More ❯

A client of mine is currently on the hunt for a .net/C# developer to join them on a contract basis. Very exciting End User & I have current contractors that have been on the project for 5 years! JOB DETAILS C#/.NET WEB API & WEB FORMS AZURE FUNCTIONS SQL ANGULAR More ❯

ad. Below is the anaemic version. Bonus points if you can find the more analeptic version. And provide proof of your quest. Good luck! The Junior Back End Developer will work for a fast-growing SaaS business in central London. The Junior Back End Developer will earn £35,000 per annum, and potentially more for exceptional … candidates. The Junior Back End Developer will be comfortable with hybrid working on a 4+1 basis. The … Junior Back End Developer will be part of a strong work/life balance culture. The Junior Back End Developer will be familiar with the C# .NET ecosystem. The Junior Back End Developer will have some understanding of Typescript, HTML and CSS. The Junior Back End Developer uses GitHub More ❯

ad. Below is the anaemic version. Bonus points if you can find the more analeptic version. And provide proof of your quest. Good luck! The Junior Back End Developer will work for a fast-growing SaaS business in central London. The Junior Back End Developer will earn £35,000 per annum, and potentially more for exceptional … candidates. The Junior Back End Developer will be comfortable with hybrid working on a 4+1 basis. The … Junior Back End Developer will be part of a strong work/life balance culture. The Junior Back End Developer will be familiar with the C# .NET ecosystem. The Junior Back End Developer will have some understanding of Typescript, HTML and CSS. The Junior Back End Developer uses GitHub More ❯

Social network you want to login/join with: Why this Junior C# .NET Developer position is like ballet., london Client: Mongoose Gray Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: We are looking for a Junior Back End Developer … more for exceptional candidates. The position involves hybrid working on a 4+1 basis and a strong work/life balance culture. The ideal candidate will be familiar with the C# .NET ecosystem, have some understanding of Typescript, HTML, and CSS, and use GitHub. They should enjoy writing clean, maintainable, and performant code over large datasets, and have More ❯

C# Developer – FX Options Trading Technology We are currently seeking a skilled C# Developer to join the FX Options Trading Technology team at a leading global investment bank. This is a front-office role, working closely with traders, quants, and structurers to build cutting-edge trading tools. The team is responsible for developing applications … for real-time pricing logic Partner directly with front-office users including traders, quants, and structurers to gather requirements and deliver solutions Required Skills and Experience Strong experience in C# development Proficiency in SQL Proven ability to work with large-scale, complex codebases Experience integrating with or working alongside quantitative libraries or models Solid understanding of FX Options and More ❯

C# Developer – FX Options Trading Technology We are currently seeking a skilled C# Developer to join the FX Options Trading Technology team at a leading global investment bank. This is a front-office role, working closely with traders, quants, and structurers to build cutting-edge trading tools. The team is responsible for developing applications … for real-time pricing logic Partner directly with front-office users including traders, quants, and structurers to gather requirements and deliver solutions Required Skills and Experience Strong experience in C# development Proficiency in SQL Proven ability to work with large-scale, complex codebases Experience integrating with or working alongside quantitative libraries or models Solid understanding of FX Options and More ❯

Join to apply for the C#.Net Developer role at JAC Recruitment Join to apply for the C#.Net Developer role at JAC Recruitment Role Take part in the full development lifecycle of financial systems, from requirements to deployment, using C#.NET. Responsibilities Develop financial … applications using C#.NET Participate in requirements gathering, design, implementation, testing, and deployment Collaborate in team-based development Manage quality and timelines Requirements Must-Have 5+ years of experience in C# development Experience in financial systems is a plus Business-level English (Japanese is a plus) Candidates with at least 6 months of valid work visa preferred Seniority level Seniority … Job function Job function Engineering and Information Technology Industries Staffing and Recruiting Referrals increase your chances of interviewing at JAC Recruitment by 2x Get notified about new C Developer jobs in London, England, United Kingdom . London, England, United Kingdom 2 weeks ago Embedded Software Engineer - Linea Research London, England, United Kingdom 3 weeks ago New Trading Team More ❯

C# .NET Developer Lynx Recruitment are partnered with a leading company in the Adtech industry to help them find an experience C# .NET developer to join their team of 6 developers. This individual will have experience working in the Adtech/marketing industry, ideally with some knowledge around DSPs (demand … Platforms. This is a hybrid opportunity that will be 2.5 days in their London office and will pay a maximum of 60k per annum + 5% bonus. Requirements: - Solid C# .NET Core experience - Adtech/similar experience - Programmatic experience If this sounds of interest, please apply for this role ASAP. More ❯

applications using C#.NET Participate in requirements gathering, design, implementation, testing, and deployment Collaborate in team-based development Manage quality and timelines Requirements Must-Have 5+ years of experience in C# development Experience in financial systems is a plus Business-level English (Japanese is a plus) Candidates with at least 6 months of valid work visa preferred More ❯