Senior Software Engineer with 8+ years building scalable backend and full-stack platforms across healthcare and e-commerce. Expertise in microservices and event-driven systems, plus data/ETL pipelines with Python, Node.js, React/Next.js, and AWS. Deliver high-availabilityAPIs and partner integrations with strong SLIs/SLOs and observability. Build reliable data models and pipelines that improve analytics accuracy and reduce latency. Elevate security and quality: OAuth2/JWT, RBAC, encryption, CI/CD, and automatedtesting.