Poornima Mallela

Node.js Developer with 3 years of experience in building and maintaining backend systems using JavaScript, Node.js, Express.js, and MongoDB. Experienced in developing REST APIs, implementing authentication, and optimizing backend performance. Strong understanding of API design, asynchronous programming, and debugging production issues.

Software Developer (Backend) - Indium Software Private Limited

(2021-11 - 2024-08)

• Developed and maintained RESTful APIs using Node.js and Express.js
• Designed backend logic and handled request/response cycles
• Implemented role-based access control and authentication mechanisms
• Performed backend validation and ensured data consistency using MongoDB
• Wrote unit tests using Jest for backend modules
• Debugged and resolved API and backend issues in production
• Collaborated with frontend and business teams for feature development
• Built and enhanced backend APIs using Node.js
• Implemented authentication and authorization workflows
• Handled API error management and edge case scenarios
• Worked on database operations and data validation
• Supported system integration and debugging

Master of Computer Applications - MCA - Vignana Bharathi Institute of Technology (2016 - 2019)