Data Migration Engineer

About TCS:

TCS is an IT services, consulting, and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 55 years. Its consulting-led, cognitive-powered portfolio of business, technology, and engineering services and solutions is delivered through its unique Location Independent Agile™ delivery model, recognized as a benchmark of excellence in software development. A part of the Tata group, India's largest multinational business group, TCS operates in 55 countries and employs over 607,000 highly skilled individuals, including more than 10,000 in Canada. The company generated consolidated revenues of US $ 30 billion in the fiscal year ended March 31, 2025, and is listed on the BSE and the NSE in India. TCS' proactive stance on climate change and award-winning work with communities across the world have earned a place in leading sustainability indices such as the MSCI Global Sustainability Index and the FTSE4Good Emerging Index.

Required Skills & Experience

• Strong hands-on experience with GCP Dataproc and Apache Spark (PySpark preferred)
• Python scripting for custom data transformations and business logic
• Proficiency in BigQuery (SQL, table design, partitioning, optimization)
• Experience building ETL pipelines in GCP ecosystem
• Solid understanding of Salesforce data model and Salesforce APIs (Bulk API, REST API)
• Experience with GCS for file handling and cloud storage patterns

Preferred

• Exposure to GitLab CI/CD (understanding pipeline YAML, not building from scratch)
• Prior Salesforce data migration projects (especially Health Cloud or Life Sciences Cloud)
• Knowledge of DLP implementation and PII handling best practices
• Healthcare data compliance knowledge (PIPEDA, HIPAA)

Technical Depth

• Ability to debug complex Spark jobs and resolve memory/performance issues
• Strong SQL skills for data validation and reconciliation
• Experience handling large datasets (300GB+ structured, 3TB+ documents)
• Comfortable working with 70+ object schemas and complex relationships

Hiring Process

The hiring process includes an initial screening by the TCS Hiring Team, followed by a technical evaluation and managerial discussion conducted by the Business Team, and concluding with the final HR evaluation.

Accessibility

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.