WORK EXPERIENCES

• Led API design in Node.JS Typescript, adhering to microservice best practices, enhancing system scalability, and reducing maintenance and response time by 75%. • Simplified data retrieval by implementing AWS S3, a move that not only saved storage costs but also accelerated file and image management by a 50%. • Established index-based query optimization techniques, reducing average query execution time by 62%. This time-saving approach not only improved system responsiveness but also contributed to long-term financial efficiency. • Orchestrated the integration of state-of-the-art encryption protocols, bolstering system resilience and fortifying user privacy, resulting in a 50% decrease in security breaches.

• Directed end-to-end backend development and deployment using Express.js, ensuring efficient user experiences and streamlined system operations, ultimately saving development time by 57%. • Implemented robust authentication and authorization protocols, significantly fortifying system security and reducing unauthorized access incidents by 60%. • Successfully developed database solutions enabling the enhanced scalability and data synchronization of over 1 million records. This achievement not only adhered to project scope but enhanced overall system capabilities, optimizing the value of invested time and resources.

• Efficiently created and deployed the backend system with standard technologies, such as Nest.JS, Express.JS, enhancing system functionality and performance for 5000+ users. • Spearheaded database reconfiguration, reducing data retrieval time by 50%. • Realized a 60% improvement in system speed and response time, achieving optimized performance within project timelines and contributing to overall cost-effectiveness.

• Engaged in API development, crafting robust and user-friendly interfaces that enhanced data interaction and functionality, leading to user satisfaction. • Leveraged Nest.js, MySQL, and PostgreSQL to architect and implement efficient database solutions, effectively driving system performance and reliability. This investment in technology upheld project scope and contributed to 50% cost savings. • Engineered database architecture to optimize data storage and retrieval, decreasing query response time by 40% and enhancing system performance for 3000+ users.