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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead .Net Developer - **Company:** The Joule - **Location:** Merrifield, VA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** ASP.NET, JavaScript (Programming Language), Agile Methodology, Software Applications, ASP.NET MVC Framework, Unit Testing, Cascading, Cascading Style Sheets (CSS), Code Review, Computer Programming, Relational Databases, Web Development, Integrated Development Environments, Microsoft Visual Studio, Team Foundation Server, Model View Controller (MVC), Software Engineering, SQL Databases, Extensible Markup Language (XML), SC Clearance - **Published:** August 28, 2026 - **Apply:** https://www.dice.com/job-detail/cc148b5a-6b79-43b2-b886-070e9d389fbe ## About the Role * Significant recent Java Script development experience. * Significant development experience with Cascading System Sheets (CSS). * Experience with relational data models and SQL. * Experience with XML and programming libraries for XML manipulation. * Agile project and development experience utilizing Team Foundation Server. * Ability to quickly deliver small projects, and to frequently transition between projects and applications. * Experience in packaging and delivering software and documentation to a production environment. Requirements: * Experience as a developer in a software environment that supported more than 10,000 users and a Relational Database Management Systems (RDBMS) with more than 250 tables and 1 million total rows. * Experience in at least one software development environment with a minimum of 1,000 automated unit tests. * Recent development experience (at least 5+ years) with ASP.NET MVC based web development using Visual Studio.. * Must have an Active Secret clearance in order to view, discuss, and handle classified data in support of applications., * Minimum 15 years of web development experience. * Minimum 5 year of .Net Core/Standard development experience. * Minimum 10 years of ASP.Net C# MVC based web development experience using Visual Studio 2017 or higher. * Minimum 8 years of experience with Agile development methodologies including participation in Sprints, Backlog grooming, and Agile Ceremonies. * Bachelor's degree in a related technical field, desired Nice to Have: * 5+ years of e-GIS experience, including: * Geolocation from addresses to Lat/Long. * Utilizing mapping software in a web context (e.g., Open Street Maps or similar). * Displaying and placing marking pins on satellite imagery. * Leveraging distance measurement tools on maps in a web browser. ## Description * Lead a team of 5-7 developers in support of the mission with an ability to guide them on technical decisions, best practices, and team efficiencies * Lead technical planning meetings * Conduct peer code reviews and final code reviews * Demonstrate soft skills in terms of professionalism, conduct and execution in a client-facing role * Have an ability to effectively collaborate with leadership and customers * Ensure the Requirements Analysts data is accurately reflected in the appropriate system of record * Ensure quality and integrity of the software prior to it reaching production * Apply modern software development techniques for a modular system * Have an ability to learn new technologies as they are introduced, and the software applications and environment evolves * Support modernization of software development practices ## Related Videos - [Web development best practices in 2021](https://www.wearedevelopers.com/videos/280-web-development-best-practices-in-2021) - [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) - [Are Code Reviews Worth It? Insights from 16 Years of Review Data](https://www.wearedevelopers.com/videos/1135-are-code-reviews-worth-it-insights-from-16-years-of-review-data) - [Advanced Caching Patterns used by 2000 microservices](https://www.wearedevelopers.com/videos/201-advanced-caching-patterns-used-by-2000-microservices) - [Why you must use TDD now!](https://www.wearedevelopers.com/videos/114-why-you-must-use-tdd-now) - [Grappling With Clunky Old Software? Start by Understanding What’s Inside!](https://www.wearedevelopers.com/videos/1189-grappling-with-clunky-old-software-start-by-understanding-what-s-inside) ## Related Articles - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 113 - Debugging above the cloud](https://www.wearedevelopers.com/magazine/422-dev-digest-113-debugging-above-the-cloud) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)