Talksign — Full-time Remote Software Developer (Jan 2026 – Present)
Developed and maintained application features for a production full-stack platform, including backend business logic and RESTful APIs with authentication, role-based access control, and data validation. Worked on core frontend and backend/database development to enable smooth interactions across the product. Built and maintained Express.js and TypeScript services for reliable API behavior as part of ongoing product development. • Implemented RESTful APIs handling authentication and RBAC • Added data validation to API endpoints • Contributed to frontend and backend/database development • Built and maintained platform components for user experience