1 to 25 of 29 .NET Framework Jobs in the City of London

C# Developer with a strong background in asset management or investment banking. The ideal candidate will possess expert-level proficiency in C# and .NET technologies, along with strong SQL experience. Experience with Kafka and familiarity with Windows Forms and front-end development frameworks such as Angular will be … considered advantageous. Key Responsibilities: Design, develop, and maintain high-quality software applications using C# and .NET technologies (both .NET Framework 4.8 and .NET 8). Collaborate with cross-functional teams to gather and analyze business requirements and translate them into technical specifications. … and provide technical guidance to junior developers. Troubleshoot and debug applications to ensure optimal functionality and performance. Expert level developing in C#/.NET (.NET Framework 4.8 + .NET 8) Strong SQL experience (SQL Server and PostgreSQL) Experience with Kafka Windows Forms More ❯

.NET Developer - Fastest Growing Social Media Firm – London (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover … million from well respected investors they have recently opened new offices in the UK and are on the lookout for the very best .NET Developer. .NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. … You should have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Our client has a flat organization, which means More ❯

.NET Developer, .NET 9, C#, Agile - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) We are pleased to announce … of delivering any experience, to any device, anywhere. Having setup an R&D centre in the UK they are looking to hire several .NET Developer at all levels who are passionate about developing revolutionary software solutions. .NET Developer applicants should have commercial experience with: .NET, .NET Core/ASP.NET MVC, C#, Azure SQL and Agile. Full training will be provided into: .NET 9, JavaScript, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, AWS, Web API 2, Entity Framework, Node.js, Elasticsearch, Agile, TDD, BDD, Scrum, Kanban and MongoDB. If More ❯

.NET Developer (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) In just over 5 years our client has established themselves as the world’s leading internet subscription … across the UK, Europe and North America and have plans to double in size over the next 12 months. We are seeking several .NET Developer to work on several complex Greenfield .NET/C# software development projects which will be critical to the future success of … the business. .NET Developer candidates should have a sound understanding of object orientated (OO) development and a skill that that includes: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide training into: .NET 9, Web API More ❯

.NET Developer - Fastest Growing Social Media Firm – London (Tech stack: .NET Developer, .NET 9, C#, Web API 2, Entity Framework, Microservices, Azure, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client is on a quest to transform how people discover … million from well respected investors they have recently opened new offices in the UK and are on the lookout for the very best .NET Developer. NET Developer applicants should be experienced in: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. You should … have a strong grasp of object orientated (OO) development principles. Our client can provide you with industry recognized training in: .NET 9, Web API 2, Entity Framework, Microservices, Azure, JavaScript, Angular 19, Bootstrap, Agile and MongoDB. Our client has a flat organization, which means that they More ❯

.NET Developer - World Class Entertainment Company - London (Tech stack: .NET Developer, .NET 9, ASP.NET, C#, React, Angular 19, Microservices, Vue.js, TypeScript, Azure, Web API 2, Agile, Azure SQL, Programmer, Full Stack Engineer, Architect, .NET Developer) Our client has been producing unparalleled entertainment … global business comprises of: film studios, television stations, theme parks, media networks and retail outlets. They are about to embark upon several joint .NET/C# software development projects with Microsoft that will take the IT industry by storm! We are seeking several .NET Developer with … full project life cycle experience and a skill set that encompasses: .NET, .NET Core/ASP.NET MVC, C# and Azure SQL. Our client can provide you with Greenfield project work and exposure to: .NET 9, JavaScript, React, Angular 19, Microservices, MongoDB, Vue.js, TypeScript, Azure More ❯

A leading global trading firm is looking for a C# .NET Developer to join its trading systems team. You’ll work across front office, risk, and operations to build and support business-critical systems that handle real-time trade execution, messaging, and integration. This role focuses on developing … high-performance services using the .NET framework, integrating with FIX protocols, and leveraging message queuing technologies such as RabbitMQ or Kafka. You’ll play a key role in improving trade flow automation and operational efficiency across the front-to-back lifecycle. Key Responsibilities: Design and develop … .NET-based services that integrate trading systems using FIX Build and maintain messaging infrastructure using RabbitMQ, Kafka, or similar Develop robust APIs and services for trade capture, enrichment, and routing Work closely with traders, middle office, and risk to enhance STP and reconciliation workflows Support and optimise CI More ❯

A leading global trading firm is looking for a C# .NET Developer to join its trading systems team. You’ll work across front office, risk, and operations to build and support business-critical systems that handle real-time trade execution, messaging, and integration. This role focuses on developing … high-performance services using the .NET framework, integrating with FIX protocols, and leveraging message queuing technologies such as RabbitMQ or Kafka. You’ll play a key role in improving trade flow automation and operational efficiency across the front-to-back lifecycle. Key Responsibilities: Design and develop … .NET-based services that integrate trading systems using FIX Build and maintain messaging infrastructure using RabbitMQ, Kafka, or similar Develop robust APIs and services for trade capture, enrichment, and routing Work closely with traders, middle office, and risk to enhance STP and reconciliation workflows Support and optimise CI More ❯

of the leading investment platforms and back-office systems in the UK. Your Skills/Background: SaaS/Application Software Development, C#/.NET, .NET Core, Persistence Frameworks, SOLID Principles, Web APIs, MS SQLCustomer Experience. Team Leadership, Systems & Processes Leadership. Who we are: We re Sprint … team of C# and SQL developers. This role is a blend of leadership (50%) and hands-on technical development (50%), requiring expertise in .NET application/system design in a Windows Server 2022/MS SQL Server/IIS environment. This is a fully remote opportunity within the … our GitHub based code repository • Drive innovation, exploring new technologies and approaches to enhance our solutions Where your expertise will lie: • C#/.NET • .NET Core • Persistence Frameworks (Entity Framework, Dapper, etc.) • SOLID Principles • Web APIs • MS SQL Server integration through Stored Procedures • Persistence More ❯

significant influence over technical decisions and standards. Key Technical Skills Front-End Development : HTML5, CSS3, JavaScript, TypeScript, React (including Next.js) Back-End Development : .NET Framework, .NET Core, ASP.NET Core, Node.js, C# Database Management : SQL Server, with additional experience in NoSQL databases (e.g., MongoDB) Cloud More ❯

significant influence over technical decisions and standards. Key Technical Skills Front-End Development: HTML5, CSS3, JavaScript, TypeScript, React (including Next.js) Back-End Development: .NET Framework, .NET Core, ASP.NET Core, Node.js, C# Database Management: SQL Server, with additional experience in NoSQL databases (e.g., MongoDB) Cloud More ❯

Synechron is looking for a Senior .NET Engineer to join their Engineering and AI Practice to work on a multi-year, AI programme of work within a leading financial institution. The role is responsible for delivering building robust and reliable product which will act as single stop solution … meetings Experience: 8+ years of experience in all phases of software development including design, coding, testing, debugging, and implementation Strong knowledge of the .NET framework, object-oriented programming, multithreading, C# with exposure of VB.NET, ASP.NET MVC, HTML5, CSS3, ReactJS, Redux, WebPack Expertise in development of Azure … cloud based applications using C#, .Net Core Experience with front-end frameworks (ReactJS, etc) Expertise in development of REST based WebAPIs Expertise in writing Unit Test Cases using MS Test or nUnit Understanding of agile Methodology Preferred: Understanding of SAST tools like HP Fortify, SonarQube and their integration More ❯

Synechron is looking for a Senior .NET Engineer to join their Engineering and AI Practice to work on a multi-year, AI programme of work within a leading financial institution. The role is responsible for delivering building robust and reliable product which will act as single stop solution … meetings Experience: 8+ years of experience in all phases of software development including design, coding, testing, debugging, and implementation Strong knowledge of the .NET framework, object-oriented programming, multithreading, C# with exposure of VB.NET, ASP.NET MVC, HTML5, CSS3, ReactJS, Redux, WebPack Expertise in development of Azure … cloud based applications using C#, .Net Core Experience with front-end frameworks (ReactJS, etc) Expertise in development of REST based WebAPIs Expertise in writing Unit Test Cases using MS Test or nUnit Understanding of agile Methodology Preferred: Understanding of SAST tools like HP Fortify, SonarQube and their integration More ❯

React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering … to best practices for performance, security, and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorisation, integrating with Power Platform and other systems. Data Management: Model and manage data within Azure SQL Server, utilising … data connectors to integrate with external systems and .NET Core applications. Application Packaging and Deployment: Package and deploy .NET Core applications to various environments (Azure App Service, on-premises servers, etc.), using appropriate tools and techniques (e.g., Docker, Azure DevOps pipelines). This includes managing dependencies More ❯

React, Angular, incorporating the Fluent UI design system for a consistent and polished user experience. Ensure seamless interaction with Power Platform components and .NET Core applications. .NET Core Development: Develop and maintain robust APIs and back-end services using C# and .NET Core, adhering … to best practices for performance, security, and scalability. Back-End Development: Develop robust APIs using C#/.NET Core on Azure App Service to handle data manipulation, authentication, and authorisation, integrating with Power Platform and other systems. Data Management: Model and manage data within Azure SQL Server, utilising … data connectors to integrate with external systems and .NET Core applications. Application Packaging and Deployment: Package and deploy .NET Core applications to various environments (Azure App Service, on-premises servers, etc.), using appropriate tools and techniques (e.g., Docker, Azure DevOps pipelines). This includes managing dependencies More ❯

with global teams, align with Head Office on process and governance. Oversee BAU support and manage rota coverage for trading hours. 🔹 Tech Stack .NET (C#, .Net Core, WPF), Entity Framework Angular/AngularJS SQL Server, Oracle, MongoDB Bloomberg API, RMDS, Eikon Microservices, Visual Studio … or trading systems. Solid understanding of derivatives, risk (Greeks), and curve construction. Hands-on knowledge of options theory and volatility surfaces. 🔹 Preferred Tech .NET, C#, WPF, Angular Familiar with frameworks (Unity, Prism, etc.) Commodities or interest rate products knowledge a plus 🔹 Environment Hybrid setup (minimum 3 days in More ❯

with global teams, align with Head Office on process and governance. Oversee BAU support and manage rota coverage for trading hours. 🔹 Tech Stack .NET (C#, .Net Core, WPF), Entity Framework Angular/AngularJS SQL Server, Oracle, MongoDB Bloomberg API, RMDS, Eikon Microservices, Visual Studio … or trading systems. Solid understanding of derivatives, risk (Greeks), and curve construction. Hands-on knowledge of options theory and volatility surfaces. 🔹 Preferred Tech .NET, C#, WPF, Angular Familiar with frameworks (Unity, Prism, etc.) Commodities or interest rate products knowledge a plus 🔹 Environment Hybrid setup (minimum 3 days in More ❯

Cloud Solutions (e.g., Public Services, utilities and Energy). Knowledge of AI/ML & Big Data in cloud environments. Programming & Scripting: Proficiency in .NET Framework, C#, Terraform, or other relevant languages. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our More ❯

Cloud Solutions (e.g., Public Services, utilities and Energy). Knowledge of AI/ML & Big Data in cloud environments. Programming & Scripting: Proficiency in .NET Framework, C#, Terraform, or other relevant languages. Rewards & Benefits TCS is consistently voted a Top Employer in the UK and globally. Our More ❯

promote best practices, and reduce operational risk Propose innovative solutions, new business capabilities, and system improvements Experience: Proven background in software development using .NET (C#, .Net Core, WPF, Entity Framework) Front-end experience with Angular/AngularJS Strong database skills with SQL Server, Oracle More ❯

promote best practices, and reduce operational risk Propose innovative solutions, new business capabilities, and system improvements Experience: Proven background in software development using .NET (C#, .Net Core, WPF, Entity Framework) Front-end experience with Angular/AngularJS Strong database skills with SQL Server, Oracle More ❯

platforms Work on data interfaces to connect various systems within the bank. Write unit and integration tests to ensure code quality and reliability. .NET Development (Optional): Develop and maintain .NET code for back-end services, APIs, and integrations with other systems. Utilise relevant .NET frameworks and technologies (e.g., ASP.NET Core, C#, Entity Framework). Write unit and integration tests to ensure code quality and reliability. Reverse Engineering: Analyse and understand existing codebases (potentially Python) to identify areas for improvement, bug fixes, and new feature implementation. Document findings and create clear More ❯

platforms Work on data interfaces to connect various systems within the bank. Write unit and integration tests to ensure code quality and reliability. .NET Development (Optional): Develop and maintain .NET code for back-end services, APIs, and integrations with other systems. Utilise relevant .NET frameworks and technologies (e.g., ASP.NET Core, C#, Entity Framework). Write unit and integration tests to ensure code quality and reliability. Reverse Engineering: Analyse and understand existing codebases (potentially Python) to identify areas for improvement, bug fixes, and new feature implementation. Document findings and create clear More ❯

of experience in software development, with a focus on building scalable and reliable systems Extensive knowledge of DotNet C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge of clean code practices Experience using web More ❯

of experience in software development, with a focus on building scalable and reliable systems Extensive knowledge of DotNet C#, LINQ, MS SQL, Entity Framework and related technologies Capable to use version control software such as GIT Knowledge of SOLID principles Knowledge of clean code practices Experience using web More ❯