Bhubaneswar, Odisha, India
Node Js Backend Developer MicroSpark Software Solutions Pvt Ltd Full-time May 2023 to Present (3 (+) years ) 15 Days or less Notice Period Node.js Developer with more than 3 years of hands-on experience in utilizing the latest Node.js frameworks and to deliver innovative solutions that meet and exceed client expectation.
Engineered and deployed 3 end-to-end production applications on AWS EC2 using Node.js, ensuring high availability and reliability. Achieved a 63% reduction in average API response time by implementing database replication and optimizing legacy storage and search queries for a high-volume web application. Implemented database sharding in Node.js, distributing data across shards to reduce query latency and improve scalability for a growing user base. Streamlined bulk mailing operations via external messaging APIs, cutting processing overhead and reducing delivery delays for high-volume notification batches. Identified and resolved 3 critical production anomalies, preventing service disruptions and maintaining high system uptime. Conducted regular code reviews and served as primary client point of contact, enforcing best practices while gathering requirements and delivering milestone updates.