Software Development Engineer 4 (NodeJS)

Owned and enhanced the KYC service, streamlining customer verication across all TATA AIG products, handling millions of requests daily. Enabled third-party vendors to integrate the KYC service for selling TATA AIG policies, ensuring a comprehensive and secure process, and onboarded multiple clients. Migrated legacy Express servers from Lambda Proxy to Lambda Integration, reducing cold start time and enhancing overall application performance. Orchestrated end-to-end processes for multiple health services, integrating seamlessly into TATA AIG's website and third-party vendor platforms, reducing integration time Implemented daily reporting mechanisms for analytics, providing actionable insights into renewal trends and key performance metrics. Fine-tuned the concurrency settings of multiple AWS Lambda functions to optimize load handling, resulting in a better load capacity. Led the development of health services within TATA AIG's FOYER, creating a robust API wrapper that streamlined third-party platform integrations, improving policy issuance turnaround times. Designed and executed a comprehensive training program for onboarding new hires on Node.js, boosting their prociency within the rst month and successfully integrating 15 new developers into active client projects