
Software Developer
Freelancer
Oct 2025 - Dec 2025
Built secure, stateless authentication and authorization using Spring Security, Google OAuth2 via Google Cloud Platform (GCP) APIs, and JWT, enabling seamless login with Google accounts and scalable session management. Implemented CRUD operations for patient profiles and follow-up sessions, with image upload and retrieval through Cloudinary. Deployed the React.js frontend as a static site on Render and Spring Boot backend as a containerized web service, using Docker by setting up a Continuous Integration/Continuous Delivery (CI/CD) pipeline using GitHub actions to automate deployment workflow on Render using webhooks. Engaged directly with client to gather requirements, served as sole developer - responsible for end-to-end architecture,development, deployment, and automation ensuring timely project delivery.