> Markdown version of [/jobs/ext/3201680-senior-net-developer](https://www.wearedevelopers.com/jobs/ext/3201680-senior-net-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior .NET Developer - **Company:** Waracle - **Location:** London, UK - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** ASP.NET, JavaScript (Programming Language), .NET Framework, Microsoft Azure, C Sharp (Programming Language), Databases, Model View Controller (MVC), SQL Stored Procedures, SQL Databases, Transact-SQL, Software Security, Backend, Solid Principles, Front End Software Development, Event Sourcing, Docker - **Published:** September 24, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=7bcada39de293486 ## About the Role As a Senior .NET Developer, you will operate at an impactful level to design, build, and deliver robust backend features. We are looking for a pragmatic self-starter who is skilled at problem-solving, confident in taking ownership, and capable of figuring things out independently to deliver value quickly., * Deep, practical experience with C# and both older and current versions of the .NET Framework (including .NET Framework 4.8 and modern .NET). * Solid hands-on experience working with Web Forms as well as MVC. * Strong database skills using tSQL, including extensive experience writing and optimising Stored Procedures and using lightweight ORMs like Dapper. * Experience handling occasional frontend tasks using JavaScript. * Strong understanding of SOLID principles, maintainability, and industry-standard security practices. * Familiarity or experience with modern cloud tools and patterns, such as Azure, Durable Functions, Event Sourcing, SQL, and Docker. ## Description * Architectural Delivery: Design and deliver end-to-end backend subsystems and features, ensuring code is modular, maintainable, and built to scale. * Problem Solving & Execution: Hit the ground running as a self-starter to analyse, troubleshoot, and solve complex technical challenges independently. * Quality & Security: Champion high standards through constructive peer code reviews, establishing defensive application security measures, and implementing thorough testing strategies across unit and service levels. * Consulting & Communication: Translate complex technical choices into clear, accessible language for clients and stakeholders, building strong, trusting relationships. * Delivery Accountability: Balance speed and high-quality standards thoughtfully to ensure the successful, sustainable delivery of features within required contract timelines. ## Related Videos - [Architectures that we can use with .NET](https://www.wearedevelopers.com/videos/935-architectures-that-we-can-use-with-net) - [Building Multi-Tenant ASP.NET Core Applications: Best Practices and Real-World Solutions](https://www.wearedevelopers.com/videos/1552-building-multi-tenant-asp-net-core-applications-best-practices-and-real-world-solutions) - [Developing the Backend with Stefan Lingler, CTO at Shpock](https://www.wearedevelopers.com/videos/100360-developing-the-backend-with-stefan-lingler-cto-at-shpock) - [Docker does that? Five Docker capabilities you did not know about](https://www.wearedevelopers.com/videos/100530-docker-does-that-five-docker-capabilities-you-did-not-know-about) - [Why you must use TDD now!](https://www.wearedevelopers.com/videos/114-why-you-must-use-tdd-now) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) ## Related Articles - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers)