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

1. TypeScript / JavaScript

2. Node. js (Express. js)

3. PostgreSQL (SQL, query optimization) Drizzle ORM

4. ETL / data pipeline design (Node. js Streams, exceljs, csv-parse)

5. Database schema migrations (Drizzle Kit)

6. AWS: Lambda, S3, ECS, ECR - operating deploying data-processing services

7. IAM, Secrets Manager - access rights credential handling

8. Integration tests (Jest, DB test setups) for data pipelines

9. 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

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📌 Datahub- Backend Developer / Data Engineer (Pune)
🏢 BMW TechWorks India
📍 Pune