Senior Data Engineer

Company: The Viswa Group

Employment Type: Contract | Part-Time | Work from Office

Experience Required: 5+ Years

About the Opportunity

- Build practical intelligence dashboards that help clients make data-driven decisions.

- Deliver solutions for discrepancy detection and operational issue identification.

- Provide automated quality alerts to improve data accuracy and reliability.

- Develop vendor performance scorecards and reporting insights.

- Enable live operational visibility through real-time dashboards and analytics.

- Work on scalable data solutions that have already been successfully piloted with clients.

- Contribute to expanding these solutions across a growing client base and new business opportunities.

- Play a key role in transforming operational data into actionable business intelligence.

- Collaborate in a fast-growing environment focused on automation, analytics, and operational excellence.

Key Responsibilities

- Own and manage the end-to-end automated data pipeline from laboratory and billing systems to PostgreSQL (Supabase).

- Design, develop, and maintain data ingestion frameworks.

- Build robust data validation and quality-check mechanisms.

- Implement monitoring, alerting, and error-reporting systems.

- Ensure pipelines run reliably with minimal manual intervention.

- Proactively identify, troubleshoot, and resolve pipeline issues.

- Manage Excel and CSV-based data ingestion processes.

- Support future recurring and automated data feeds.

- Optimize data workflows for performance, scalability, and reliability.

- Collaborate with stakeholders to understand business and reporting requirements.

Must-Have Qualifications

- 5+ years of experience delivering production-grade software solutions.





- Strong expertise in Python.

- Strong hands-on experience with PostgreSQL.

- Experience building and operating unattended production systems or automated data pipelines.

- Proven ability to develop reliable ETL/ELT workflows.

- Ability to demonstrate a live project or solution you have built.

- Strong problem-solving and debugging skills.

- Excellent communication skills with the ability to explain technical concepts to non-technical stakeholders.

Education

- Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field

Nice-to-Have Qualifications

- Experience with Supabase.

- Knowledge of PostgreSQL Row-Level Security (RLS).

- Experience handling complex or messy operational data.

- Exposure to regulated industries such as healthcare, diagnostics, finance, or compliance-driven environments.

- Proficiency with AI-assisted coding tools, including:

- Claude Code

- Cursor

- GitHub Copilot

Required Technical Skills

- Python

- PostgreSQL

- ETL/ELT Development

- Data Validation

- Data Quality Frameworks

- Monitoring & Alerting

- CSV/Excel Data Processing

- Data Pipeline Automation

- Error Handling & Logging

- API Integrations

Preferred Candidate Profile

- Self-driven and capable of working independently.

- Robust ownership mindset and attention to detail.

- Passionate about building scalable and reliable data systems.

- Comfortable working in a fast-paced environment and supporting business-critical operations.

Pay: ₹300,000.00 - ₹800,000.00 per year

Benefits

- Flexible schedule

- Health insurance

- Paid sick time

- Paid time off

Education

- Bachelor's (Required)

Experience

- AI Data Engineer: 5 years (Required)

Language

- English (Required)

Work Location: In person

📌 Senior Data Engineer (Python+PostgreSQL)(5yrs-10 yrs)
🏢 The Viswa Group
📍 Tambaram