Purva Chakravarti

About

Full-stack engineer with strong production ownership across React/TypeScript, Node.js, and AWS (EC2/ECS/RDS/CloudWatch), including CI/CD, observability, and incident response. Delivered a secure RBAC workflow module end-to-end and achieved measurable gains (~30–40% latency reduction, ~50% error reduction) that lowered infra/ops costs. Comfortable in high-ambiguity startup environments—shipped a payment module within 2 days of joining with no documentation.

Key Strengths

• Owned and shipped secure RBAC workflow module end-to-end (FE, BE, CI/CD, monitoring/alerts)
• Drove measurable production improvements: ~30–40% faster average API response times and ~50% lower error rates
• Cost and ops impact: reduced infra costs and on-call/support load via performance and reliability work
• Strong full-stack architecture discipline (React+TS + Node, layered services/DAO, versioned REST, OpenAPI)
• Production-grade Postgres modeling and migrations (normalized schemas, indexes, reversible CI/CD-run migrations)
• Effective observability-led incident diagnosis (request-ID logs/CloudWatch/tracing) and rapid rollback
• Built resilient ETL/integrations with idempotency, retries/backoff, backfills, reconciliation, and alerting
• Able to ship quickly in high-ambiguity startup settings (delivered payment module within 2 days of joining with no docs)
• Improved maintainability by refactoring into modular reusable React components and clearer backend abstractions

Experience

Education

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