Datahub- Backend Developer / Data Engineer

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
• Clear documentation of interfaces

Disclaimer: This job description has been sourced from a public domain and may have been modified by Naukri.com to improve clarity for our users. We encourage job seekers to verify all details directly with the employer via their official channels before applying.