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.

• *Requirements** **Benefits**