Designing and delivering robust, scalable backend solutions for the financial services industry, leading the CALEF project. Built a resilient microservices architecture with Spring Boot and Spring Cloud, integrated with AWS cloud services for reliable data handling. Automated deployment pipelines to speed up delivery and collaborated closely with business consultants to ensure solutions meet functional requirements. Participated actively in Agile Scrum processes, including code reviews and sprint planning, to maintain high-quality and efficient development.

Led cross-platform mobile development using Flutter, building impactful healthcare applications such as ONCOGUIDE to enhance cancer patient management. Designed and implemented features including treatment monitoring, medication reminders, health journaling, appointment management, secure document storage, and educational resources. Developed real-time doctor-patient communication with WebSockets & Socket.io and architected a secure backend with Node.js, Express.js, PostgreSQL, Docker, and JWT authentication. Focused on accessibility and UX optimization for all users.

Developed a full-stack web application to streamline client and training management. Built a scalable architecture with React.js, Node.js, and MongoDB. Designed a dynamic registration system, reusable components, and a responsive UI with CSS and Bootstrap. Optimized backend performance with efficient API structuring and database indexing.

Designed and developed a ship and procurement management system using PHP and Oracle SQL/PLSQL. Implemented a robust database architecture ensuring data integrity, efficient transaction management, and automation of operational tasks. Enhanced SQL query performance for faster data retrieval and integrated an intuitive interface for end-users.