Summary
Designs and implements REST APIs, backend services, and data access layers. Develops and maintains data pipelines (Excel/CSV import/export, DB migrations). Integrates AWS services (Lambda/S3/ECS). Handles debugging, incident analysis, and performance tuning.

Mandatory Skills
- TypeScript / JavaScript
- Node.js (Express.js)
- PostgreSQL (SQL, query optimization) & Drizzle ORM
- ETL / data pipeline design (Node.js Streams, exceljs, csv-parse)
- Database schema migrations (Drizzle Kit)
- AWS: Lambda, S3, ECS, ECR — operating & deploying data-processing services
- IAM, Secrets Manager — access rights & credential handling
- Integration tests (Jest, DB test setups) for data pipelines
- Docker — containerizing batch/ETL jobs for ECS





Advantageous Skills
- Python (for AWS Lambda functions)
- CloudWatch (log analysis for pipeline debugging)
- VPC basics (network access DB Lambda)
- GitHub Actions (CI/CD for migration/deployment pipelines)
- Node-Cron/scheduling, Redis caching
- Unit tests (Jest) for transformation functions
- Report generation (PPTX/Excel export)

Soft Skills
- Analytical thinking for complex data structures
- Diligence around data quality/consistency
- Explicit documentation of interfaces

📌 Datahub- Backend Developer (Pune)
🏢 BMW TechWorks
📍 Pune