Senior Full Stack Engineering

This is a remote position.

The Castillian successfully deployed to an IT Solutions company and is currently focused on the following tasks:

• Designing and implementing the overall web architecture and approved user interface.
• Building and designing databases and full-stack systems with a focus on quality, speed, and scalability.
• Creating REST APIs and integrating the front-end UI with these constructed API.
• Developing new features for the application across both the Web and Windows applications, including new backend endpoints integrated with updated user interface components.
• Implementing enhancements to the application’s system, including refining PDF processing for layer-by-layer accuracy, improving document-handling workflows, optimizing UI behavior, and strengthening backend performance to ensure smoother and more reliable operations.
• Performing backend development work, such as creating and updating endpoints, modifying PDF processing logic, and ensuring compatibility during major migrations like the shift from legacy code to .NET 8.
• Investigating complex technical issues, both in development and in the live environment, analyzing root causes, and identifying solutions.
• Testing and verifying the changes implemented, ensuring that new features and fixes are stable, error-free, and ready for release.
• Collaborating closely with the entire team, clarifying requirements, aligning solutions, and ensuring that task execution stays on track.