26 to 50 of 53 ASP.NET Jobs in the City of London

3+ years’ experience as a Full Stack Developer with end-to-end project delivery Proficiency in cloud services (AWS preferred – EC2, Lambda, RDS, S3) Strong front-end skills in ASP.NET, PHP, Flutter/Dart Backend experience with Node.js or similar server-side languages Familiarity with MSSQL, MySQL, or PostgreSQL Hands-on experience in DevOps, Docker, Git, CI/CD More ❯

3+ years’ experience as a Full Stack Developer with end-to-end project delivery Proficiency in cloud services (AWS preferred – EC2, Lambda, RDS, S3) Strong front-end skills in ASP.NET, PHP, Flutter/Dart Backend experience with Node.js or similar server-side languages Familiarity with MSSQL, MySQL, or PostgreSQL Hands-on experience in DevOps, Docker, Git, CI/CD More ❯

This is an individual contributor role with no direct line management but significant influence over technical decisions and standards. Key Technical Skills 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 Platforms: AWS, Azure, or GCP (including edge compute, serverless functions, S3) DevOps & CI More ❯

the requirements below, reach out anyway!) 💡 Required Skills: Angular – Experience developing SPA applications with Angular, HTML, CSS, and TypeScript. C#/.NET – Strong proficiency in C#, .NET, Linq, and ASP.NET for web services. Database – Solid SQL experience, including designing tables/views and writing stored procedures. Version Control – Experience with Git for source control. 💡 Desirable Skills: Experience with data More ❯

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 More ❯

the requirements below, reach out anyway!) 💡 Required Skills: Angular – Experience developing SPA applications with Angular, HTML, CSS, and TypeScript. C#/.NET – Strong proficiency in C#, .NET, Linq, and ASP.NET for web services. Database – Solid SQL experience, including designing tables/views and writing stored procedures. Version Control – Experience with Git for source control. 💡 Desirable Skills: Experience with data More ❯

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 More ❯

services for deployment, monitoring, and scalability Work within a modern Microsoft environment , following best practices and DevOps principles Skills & Experience: Must-Have: Strong experience with C# and .NET (ASP.NET Core preferred) Proficiency in React , Node.js , and TypeScript Hands-on experience with API integration and connectivity Knowledge of Azure cloud infrastructure and services Familiarity with tools and processes within More ❯

services for deployment, monitoring, and scalability Work within a modern Microsoft environment , following best practices and DevOps principles Skills & Experience: Must-Have: Strong experience with C# and .NET (ASP.NET Core preferred) Proficiency in React , Node.js , and TypeScript Hands-on experience with API integration and connectivity Knowledge of Azure cloud infrastructure and services Familiarity with tools and processes within More ❯

to external reporting/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 clean, well-written, fully tested production More ❯

across AWS and Azure using Terraform and Docker Help introduce Go and Python into the stack Mentor engineers and drive engineering best practices ⚙️ Tech environment: .NET Core/C#, ASP.NET Core AWS, Azure, Lambda, DynamoDB, Azure DevOps Terraform, Docker, CI/CD pipelines Bonus: Go, Python, Cloudflare, React, TypeScript Ready to shape the future of a modern platform? Apply More ❯

across AWS and Azure using Terraform and Docker Help introduce Go and Python into the stack Mentor engineers and drive engineering best practices ⚙️ Tech environment: .NET Core/C#, ASP.NET Core AWS, Azure, Lambda, DynamoDB, Azure DevOps Terraform, Docker, CI/CD pipelines Bonus: Go, Python, Cloudflare, React, TypeScript Ready to shape the future of a modern platform? Apply More ❯

processing systems. Monitor system performance, reliability, and ensure optimal cloud infrastructure. Resolve IT support issues related to email, logins, and hardware. Requirements: 5+ years' experience in C# .NET/ASP.NET Strong Azure and DevOps (CI/CD) experience Proficient with Excel, CSV, and XML handling Bonus: SQL, .NET Core, Agile, front-end .NET experience If you are ready to More ❯

processing systems. Monitor system performance, reliability, and ensure optimal cloud infrastructure. Resolve IT support issues related to email, logins, and hardware. Requirements: 5+ years' experience in C# .NET/ASP.NET Strong Azure and DevOps (CI/CD) experience Proficient with Excel, CSV, and XML handling Bonus: SQL, .NET Core, Agile, front-end .NET experience If you are ready to More ❯

technical leadership and doing requirements gathering, whilst still remaining hands on in the code. Must-haves: Senior-level experience developing in C#, .NET Core Strong understanding of APIs using ASP.NET, MVC, Web API, etc. Experience working on Event Driven Architectures and Event Sourced Architectures Solid understanding of distributed systems design, resilience, and cloud-native architecture patterns. Hands-on experience More ❯

the technology stack forward. The company has moved forward with cloud technology. The deliverables will also include cloud enabled applications. Key Skills & Abilities - Experience with developing web apps with ASP.Net Core (C#). - Knowledge of RESTful APIs, and microservices architecture. - Experience with relational databases and SQL - Experience of Azure cloud adoption, understanding of Azure Functions, Logic Apps, App Services More ❯

the technology stack forward. The company has moved forward with cloud technology. The deliverables will also include cloud enabled applications. Key Skills & Abilities - Experience with developing web apps with ASP.Net Core (C#). - Knowledge of RESTful APIs, and microservices architecture. - Experience with relational databases and SQL - Experience of Azure cloud adoption, understanding of Azure Functions, Logic Apps, App Services More ❯

/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 production More ❯

/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 production More ❯

serve both public-facing and internal users. Key Responsibilities Enhance and modernize large .NET systems for performance, reliability, and scalability Lead architecture and development of backend services using C#, ASP.NET, .NET Core Automate infrastructure, CI/CD pipelines, and cloud operations (AWS/Azure) Promote engineering best practices, security, and observability Mentor engineers and foster a culture of continuous … improvement Contribute to technology direction, including adoption of tools like Go and Python What We’re Looking For Deep expertise in C#, .NET Core, ASP.NET Cloud experience with AWS (Lambda, DynamoDB) or Azure + DevOps Proficiency with IaC tools like Terraform Strong grasp of modern dev methodologies and design patterns Exposure to containerization and CI/CD tooling Bonus More ❯

serve both public-facing and internal users. Key Responsibilities Enhance and modernize large .NET systems for performance, reliability, and scalability Lead architecture and development of backend services using C#, ASP.NET, .NET Core Automate infrastructure, CI/CD pipelines, and cloud operations (AWS/Azure) Promote engineering best practices, security, and observability Mentor engineers and foster a culture of continuous … improvement Contribute to technology direction, including adoption of tools like Go and Python What We’re Looking For Deep expertise in C#, .NET Core, ASP.NET Cloud experience with AWS (Lambda, DynamoDB) or Azure + DevOps Proficiency with IaC tools like Terraform Strong grasp of modern dev methodologies and design patterns Exposure to containerization and CI/CD tooling Bonus More ❯

Mid to Senior Full-Stack Developers to help shape the future of the platform. What you’ll do: Build greenfield tools using C#/.NET/SQL Server/ASP.NET Design, develop, and own full-stack solutions Collaborate with smart, friendly teammates Influence tech decisions from day one What you bring: Strong recent experience with C# and the .NET More ❯

Mid to Senior Full-Stack Developers to help shape the future of the platform. What you’ll do: Build greenfield tools using C#/.NET/SQL Server/ASP.NET Design, develop, and own full-stack solutions Collaborate with smart, friendly teammates Influence tech decisions from day one What you bring: Strong recent experience with C# and the .NET More ❯

anyway!) 💡 Required Skills: 10+ years’ commercial dev experience Angular – Experience developing SPA applications with Angular, HTML, CSS, and TypeScript. C#/.NET – Strong proficiency in C#, .NET, Linq, and ASP.NET for web services. Database – Solid SQL experience, including designing tables/views and writing stored procedures. Version Control – Experience with Git for source control. 💡 Desirable Skills: Experience with data More ❯

anyway!) 💡 Required Skills: 10+ years’ commercial dev experience Angular – Experience developing SPA applications with Angular, HTML, CSS, and TypeScript. C#/.NET – Strong proficiency in C#, .NET, Linq, and ASP.NET for web services. Database – Solid SQL experience, including designing tables/views and writing stored procedures. Version Control – Experience with Git for source control. 💡 Desirable Skills: Experience with data More ❯