Tata Consultancy Services

Data Engineer

Tata Consultancy Services$68K — $110K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience with SQL & Database Development
  • Proven skills in advanced SQL development and query optimization
  • Hands-on experience in ETL/ELT Development
  • Knowledge in Data Warehousing & Data Modeling
  • Familiarity with Data Quality & Governance practices
  • Proficient in SQL Server, PostgreSQL, Oracle, or MySQL
  • Background in data transformation and validation frameworks

Responsibilities

  • Gather and analyze requirements to create scalable technical solutions
  • Conduct data analysis, including data profiling and reconciliation
  • Provide support by troubleshooting ETL/data pipeline failures
  • Perform root cause analysis and implement preventive measures
  • Optimize performance through query tuning and data pipeline improvements
  • Collaborate with cross-functional teams and communicate effectively with stakeholders
  • Create and maintain comprehensive documentation such as runbooks and data flow diagrams

Benefits

  • Comprehensive documentation to support governance and operational excellence
  • Collaborative work environment with cross-functional teams
  • Opportunities for process optimization and impact
  • Flexibility in translating complex technical solutions for non-technical stakeholders
Full Job Description
Must Have Technical/Functional Skills:

  • SQL & Database Development
  • Advanced SQL development and query optimization
  • ETL/ELT Development
  • Data Warehousing & Data Modeling
  • Data Quality & Governance
  • Advanced SQL development and query optimization
  • Experience with SQL Server, PostgreSQL, Oracle, or MySQL
  • Data transformation knowledge, Data validation frameworks,
  • Data reconciliation , Monitoring and auditing


Roles & Responsibilities:

  • The ideal candidate should possess strong requirements gathering and analysis skills, with the ability to work
  • closely with business users and stakeholders to understand reporting, analytics, and data integration requirements and translate them into scalable technical solutions.
  • The candidate should have experience in data analysis, including source-to-target mapping, data profiling, data validation, and data reconciliation to ensure data accuracy and integrity across systems.
  • The role requires hands-on experience providing support, including troubleshooting
  • ETL/data pipeline failures, managing incidents, performing root cause analysis, and implementing preventive measures to minimize recurring issues. Strong expertise in performance optimization is essential, including query tuning, pipeline performance improvements, and cloud cost optimization to ensure efficient and reliable data processing.
  • The candidate must demonstrate excellent stakeholder management skills, collaborating effectively with
  • Business Analysts, Solution Architects, Data Scientists, and Application Teams while clearly communicating
  • technical solutions and recommendations to both technical and non-technical audiences.
  • Additionally, experience creating and maintaining comprehensive documentation, including data flow diagrams, technical specifications, runbooks, standard operating procedures (SOPs), and data dictionaries, is required to support governance, knowledge transfer, and operational excellence.


Salary: $68,000 - $110,000

About Tata Consultancy Services

Tata Consultancy Services (TCS) is an Indian multinational information technology (IT) services and consulting company, headquartered in Mumbai, Maharashtra, India. It is a subsidiary of Tata Group and operates in 149 locations across 46 countries. TCS is the largest Indian company by market capitalization and is ranked 11th on the Forbes Global 2000 list of the world's biggest public companies. TCS is also the second-largest IT services company in the world by revenue and the largest employer of women in India. The company provides services in areas including IT, consulting, and business solutions.
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