Senior FullStack Developer - .NET & AI-Assisted Engineering

UWorld is a worldwide leader in online test prep for college entrance, undergraduate, graduate, and professional licensing exams throughout the United States. Since 2003, over 2 million students have trusted us to help them prepare for high-stakes examinations.

We are seeking Sr. FullStack Developers (.NET) who are passionate about creating excellent backend microservices and rich UI/UX. In this role, you won't just write code, you will leverage modern AI-assisted development workflows (Claude, OpenAI, Copilot) to build, test, and deploy high-performance applications with unprecedented efficiency. You will be responsible for the end-to-end development of our online test delivery platform and various Test Prep applications, ensuring scalability and technical excellence.

Your Role

• Integrate AI tools into your daily workflow to accelerate code generation, refactoring, and unit test creation.

• Develop and test web applications and micro services using the Microsoft stack.
• Build fluid user interface screens that scale across Phone, Tablet, and Computer.
• Develop new back-end features and infrastructure that directly impact the future of our product.
• Take full ownership of the product lifecycle—from early conception and rapid prototyping using AI to post-deployment support in a fast-paced environment.
• Employ modular code-sharing practices and ensure common codebase abstraction across all applications.

Environment: Angular, C#, .NET Core, jQuery/JavaScript, CSS, HTML, Bootstrap, REST services, Microservices, Redis, Elastic Search, and databases (MS SQL Server, MySQL, MongoDB).

Your Experience

• Bachelor’s Degree in Computer Science or a related field.

• 5 - 8 years of experience developing web applications using the Microsoft Stack (.NET, C#, SQL Server).
• Proven experience leveraging AI tools like (CoPilot, Claude, OpenAI etc.) to assist in writing, debugging, and optimizing code. Ability to prompt-engineer complex logic and use AI to identify edge cases in testing.
• Ability to build Unit tests and Service tests using AI tools
• Proficient with Angular, Node.js, or React.
• Hands-on experience with C# using .NET Framework and .NET Core.
• Deep understanding of Microservices architecture, Gateway APIs, and third-party library integration.
• Experience with Azure/AWS. Strong knowledge of Relational Databases (MySQL, MS SQL) and NoSQL (MongoDB, Redis).

Soft Skills

• Communication: Excellent verbal and written English with the ability to articulate technical ideas clearly.

• Adaptability: Ability to thrive in a high-growth environment and pivot based on new technology trends (including evolving AI tools).
• Detail-Oriented: Exceptional follow-through, personal drive, and the ability to turn feedback into high-quality code.