26 to 50 of 72 Permanent C# Developer Jobs in London

Back End Developer/Engineer (C# .Net 6 AWS) London to £65k Are you a C# technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider. As a … collaborate with DevOps and Product Management within an Agile team environment working on a Greenfield Market Data platform. The platform has been built with C# deploying to AWS and requires high scalability and low latency - they currently handle 40 billion messages per day. You'll work across the full … colleagues in the City office three days a week with flexibility to work from home the other two days. About you: You have strong C# .Net skills and a good understanding of SOLID, DRY or KISS Design Principles You have SQL experience You have a good understanding of AWS more »

Full Stack Developer - C# .NET, Angular 12+, SQL - £105,000 A great opportunity for a Full Stack .NET, Angular, SQLdeveloper to work with an established insurance based FinTech has arisen. They are going through an exciting growth period and they are looking for an experineced hands on … Full Stack developer with leadership capabilities to join their growing team. This company has a great reputation in the industry after coining a very exciting browser-based product that is used by big players such as Microsoft, Amlin, Markel and PWC. You will be working on a fantastic … Being Full Stack 50/50 it is important to be strong across the stack. The key technologies you will be working with include: C# .NET T-SQL Angular 12+ JavaScript Azure Apart from a generous base salary, this role will offer 25 days holiday, a great pension scheme more »

Job Title: Senior C# Developer (Endur OpenLink) £850 Day Rate (Umbrella) + 3 Days onsite per week (London) Client Overview: We are partnering with a leading global commodities firm, renowned for its excellence in Energy and Metals businesses. In search of an innovative Senior Developer, our client values proactive individuals with a deep understanding of C# development and a track record in configuring and supporting Endur OpenLink. Person Specification: Demonstrated proficiency in providing technical support for Endur OpenLink systems. Comprehensive understanding of trading operations, Straight-Through Processing (STP), Risk management, and operational … encompassing Oracle PL/SQL or Microsoft SQL Server T-SQL. Prior experience in developing desktop and service-based applications using .NET tools, particularly C#, .NET, and Blazor, is advantageous. Knowledge of commodity markets, including gas, power, oil, FX, base metals, and precious metals, is highly beneficial. Exceptional analytical more »

C# .NET Developer - Commodities Trading - London Hybrid - Up to 120k package A Commodity Trading firm is seeking an C# .NET developer to support the front office team within their London office. This is an exciting project you will be supporting on the trade lifecycle … you will have the opportunity to grow and work with multiple stakeholders across the business. Technical skills required: C# .NET background WebAPI SQL (Microsoft SQL Server or similar nature) Cloud (Azure) 3-5 years of experience It would be beneficial if you have knowledge of frontend frameworks. You will … hybrid 3 days a week onsite in a modern London office. The role is now live, applications are now being reviewed - apply directly below. C# .NET Developer - Commodities Trading - London Hybrid - Up to 120k package more »

.Net Fullstack Developer - C# React Angular JQuery Bootstrap SQL Insurance - 3 plus years of experience required. Looking for a mid-level with 3 plus years experience in Fullstack development; C# - Back End; HTML, CSS, JavaScript, and various frameworks (eg, React, Angular) Front End. Responsible for the … development of both Front End web applications and Back End development using C# and or Node.js. Database Design and Management including Datamodelling, optimisation, and integration. Designing, developing, and integrating APIs to enable data exchange and communication between different systems or applications. This may involve building RESTful APIs or working … on your own initiative Attention to detail Technologies: You will ideally have experience of working professionally with most of the following technologies and systems: C#, .NET, Node.js; ASP.NET - we have systems in C# and across .NET Core and .NET Framework as we look to extend and modernise our more »

Full Stack Developer/Engineer (C# .Net Angular) London/WFH to £100k Are you a technologist who enjoys working across the full stack using a range of technologies? You could be progressing your career at a hugely successful, global FinTech/FX brokerage whilst enjoying a … the team on problem solving and best practice. You'll use a range of technology across the full stack with a weighting towards backend C# .Net but also with front end work using modern Angular. As a Full Stack Developer, you will be a part of the … s a hybrid work from policy; you'll join colleagues in impressive London, City offices three days a week. About you: You have strong C# .Net backend development skills including .Net Core You have a good knowledge of databases and SQL You have front end development skills with Angular more »

Full Stack Developer/Engineer (C# .Net SQL TypeScript) Remote/London to £70k Tech driven payments company, that provide an excellent work life balance and clear career progression, is seeking a Full Stack Developer to join their team. Salary & Benefits: working to £70k plus … encouraged to take ownership, voice your ideas, and make your mark as a Full Stack Developer. The team use a modern tech stack including C#, .Net Core, Kubernetes, Azure, and serverless Microservices architecture; you’ll be mainly focussed on backend work but will also have exposure to TypeScript, React … depending on your preferences). Requirements: are degree educated in a STEM subject (ideally Computer Science), having achieved a 2.1 or above have commercial C# .Net development skills have a good knowledge of SQL also have had exposure to front end development with languages such as JavaScript/TypeScript more »

C# Quant Developer Hybrid working – 3 days a week onsite, 2 days wfh The successful candidate will have experience in algo development and very strong C# programming skills. Do not apply if you do not have prior experience in a C# programming role. My client …/quant development Demonstrated commercial experience in a financial institution - knowledge of pricing models, derivatives, experience of interest rate curves, vol surfaces etc Excellent C# .NET programming skills Regrettably these roles are only open to British citizens, EU Citizens with UK residency or candidates with ILR - unfortunately no Tier more »

.NET Developer, .NET 8, C#, Agile - London (Tech stack: .NET Developer, .NET 8, C#, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is a global innovator who builds software products and apps … for .NET Developer to join their global team! You will be working on the development of a new generation of .NET/C# software products; helping the firm transform its inspiration into reality. We are keen to hear from .NET Developer candidates with a good … grasp of: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client will give you the opportunity to work on enterprise level software development projects and provide training into: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and more »

C# Quantitative Developer Compensation: Up to £125k + bonus London-based, hybrid (3 days a week on-site) Technology: C# and Python The company: This role sits at an established and fast-growing FinTech backed by a major hedge fund. Their work specialises in providing a … platform for institutional investors to invest in digital assets. The successful candidate for this role will have demonstrated experience using C# to build out pricing and risk libraries in a commercial setting. This role will involve green-field development of real-time pricing and risk portfolio analytics. What you … field environment and with top talent technologists across financial services - Hybrid work structure – 3 days a week on-site What you will need: - Excellent C# .Net and Python development skills - 3+ years of financial domain knowledge - At least BSc in stem subject, preferably Mathematics Please reach out to emily.shields more »

Job Description Senior Lead C# Software Developer We urgently require a Senior C# Lead Developer with at least 5 to 10 years solid expertise in developing financial systems ideally banking systems. Your experience should include extensive knowledge of developing complex financial systems in C# more »

.NET Developer, .NET 8, C# - Global Internet Icon - London (Tech stack: .NET Developer, .NET 8, C#, Blazor, Azure, JavaScript, HTML5, CSS3, Agile, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has long been a classic internet icon; today it has evolved … an integrated and diversified modern media company. We are seeking .NET Developer to work on one of the most ambitious .NET/C# projects to take place since the birth of the World Wide Web. .NET Developer applicants should have a skill set that encompasses … .NET, .NET Core/ASP.NET MVC, C#, SQL Server and Agile. Full training will be provided into: .NET 8, Blazor, EF Core, Azure, JavaScript, HTML5, CSS3, Agile, TDD, BDD, Azure SQL and SQL Server 2022. Our client offers a truly refreshing working environment including: flexible working hours, home working more »

Data Developer/Software Engineer (C# .Net F# SQL Data) London to £140k+ Are you a Data Developer with .Net expertise? You could be working on complex and interesting real-time systematic trading systems, with complex problem solving and continual learning and self-development opportunities … day a week (there are also flexible start and finish times). About you: You have software engineering expertise, with an advanced knowledge of C# .Net, ideally with F# experience and happy to use this going forward You have experience of working on data centric systems, experience with high … and excellent career growth opportunities as the company scales Apply now to find out more about this Data Developer/Software Engineer (C# .Net F# SQL Data) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually more »

.NET Developer, .NET 8, C# - Global Record Label - London (Tech stack: .NET Developer, .NET 8, C#, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce that our client, one of … offices in the heart of London's West End. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. We are seeking .NET Developer candidates with … a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client can provide training into: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. My client offers flexible working hours, home more »

.NET Developer, .NET 8, C# - Global Record Label - London (Tech stack: .NET Developer, .NET 8, C#, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce that our client, one of … offices in the heart of London's West End. You will be working on the development of high-availability and highly-transactional .NET/C# applications which will be critical to the launch of their new online music shopping channel. We are seeking .NET Developer candidates with … a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client can provide training into: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API 2, JavaScript, HTML5, Agile and SQL Server 2022. My client offers flexible working hours, home more »

.NET Developer, .NET 8, C# - Consultancy - London Or Surrey (Tech stack: .NET Developer, .NET 8, ASP.NET, C#, React, Angular 17, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, SQL Server 2022, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is an … to embark on one of the most ambitious .NET development projects since the birth of the .NET framework. We are seeking several .NET Developer with an extensive array of talent and expertise. .NET Developer will be given complete ownership of your business area and the opportunity … .NET Developer applicants should have a skill set that encompasses some or all of the following: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Knowledge of software development methodologies is of interest (Agile, Scrum). My client will provide training in: .NET 8, JavaScript, React more »

global multinational professional services company who are building out an Artificial Intelligence driven RegTech & ESG hub and as a result are looking for a C# Lead Developer/.Net Architect. They are looking for a Lead Developer with a background in C#, .Net Core … experience working in a Microsoft Azure environment (although will consider AWS or GCP). This role is ideal for a Senior or lead developer that wants to be “in at the start” & have the potential to easily step into an Architect role and work on a variety of … development a variety of Greenfield products. exposure to a variety of different industry sector products including ones to help battle climate change. Skills required. C# Developer with Kubernetes (AKS preferable) .Net Core Azure (ideally) Bit of background. The team already has a very strong data capability within more »

Job Description 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 candidates ideally with some understanding Trading Floor projects to include Fixed Income, Risk Management, Swap Options and FX. You need to be resilient as you will be working closely with traders and developing financial trading systems so an understanding of FX instruments … 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 more »

C# Lead Developer - Middle Office Team 🏢 Company: Sell-side Investment Banking 💰 Salary Range: £80,000 - £100,000 base salary + bonus Unfortunately Sponsorship not available Join our client, a leading sell-side firm, as a C# Lead Developer for the Middle Office team. Drive … technical solutions. Stay updated on industry trends and emerging technologies in Fixed Income trading. Key Requirements: 5+ years in Middle office roles, specializing in C# development. Strong leadership skills to motivate and inspire team members. Proven ability to deliver quality solutions in a fast-paced environment. Excellent communication and more »

I am working with an highly prestigious hedge fund who are seeking an elite C# software developer to Lead their Core Technology team. My client is seeking a world-class software developer who will own their core technology and be responsible for developing tools for … embracing the opportunity to be creative when solving problems and developing products. They are seeking candidates with an in-depth and excellent understanding of C#/.Net. You can expect: · Market-leading compensation with a strong increase on any current base. · A very attractive bonus structure on top of more »

Job Description Senior Technical Java and C# .net Software Developer We are currently recruiting a Java with C# .net Senior Software Developer - who can be the lead in the team. You must have at least 5 to 7 years proven track record of developing … software with Java and C# .net framework coupled with SQL Server. Ability to own and drive forward Omni channel technical solutions and technical architecture from an IT perspective (with direction from Head of IM, Consumer & Brands) o Ownership of FM Digital Technical architecture including the ongoing review of overall … tactics associated with the designs. Role-specific knowledge: • 5+ years of senior technical lead. • 5+ years of strong hands-on experience as a developer working on JAVA or .NET Framework standards and technologies - C#.NET, ASP.NET, AngularJS, SQLServer, Web Services, Cloud Platforms, AJAX, JQUERY, XML/JSON, HTML, CSS more »

.NET Developer, .NET 8, C# - Computer Gaming Company - London (Tech stack: .NET Developer, .NET 8, Azure, Angular 17, Multithreading, RESTful, Web API 2, JavaScript, Programmer, Full Stack Engineer, Architect, .NET Developer) Having sold over 100 million games consoles and over 500 million games … the last decade, my client is undoubtedly the world's most recognised computer gaming brand. We have 6 brand new requirements for .NET Developer with an extensive array of talent and expertise to work in their plush London offices. You will be given complete ownership of your business … on the full project life cycle. .NET Developer applicants should have a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and SQL Server. Our client can provide with exposure to: .NET 8, Azure, Angular 17, Solid, DRY, LINQ, multithreading, Microservices, RESTful, Web API more »

Join our vibrant team at Thomas Cook Tourism as a Mid-Level C# Software Developer ! If you have expertise in C# development , a deep understanding of design patterns, and a passion for writing clean, efficient code, we are excited to hear from you! This role offers … DB, App Services, Azure FrontDoor, SignalR). Implement efficient data ingestion and indexing pipelines for Elasticsearch. Design, construct, and maintain efficient, reusable, and reliable C# code. Make necessary infrastructural changes to ensure successful application deployment. Develop required endpoints, create secure authentication and authorization protocols, and build reusable components. Skills … Proven experience of 1-3 years as a Mid-Level .NET Developer with a robust portfolio of .NET-based projects. Proficiency in C# with a strong understanding of its ecosystems. Familiarity with various design and architectural patterns. Ability to write clean, readable C# code. Understanding of more »

Job Description C# .NET Software Developer with FX 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 trach record of developing with C# .NET …/tradeflow and pricing APIs. Maintaining the company's daily operation on the existing platforms. Essential skills :- Minimum 3 years experience 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 more »

Software Developer/Engineer (Full Stack React C#) London/WFH to £70k Are you a technologist Software Developer with full stack development skills looking to work with a modern tech stack in a role where you can see the results of your work? You … from home most of the time, meeting up with the team in London around once a week/fortnight. About you: You have strong C# .Net backend development skills, including multithreading combined with JavaScript/TypeScript and React experience on the front end You have a good knowledge of … holiday Continual learning and career development opportunities Apply now to find out more about this Software Developer/Engineer (Full Stack React C#) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an more »