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Data Engineer - DeveloperTata Consultancy Services • United States
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Data Engineer - Developer

Tata Consultancy Services
  • US
    United States
  • US
    United States
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À propos

Must Have Technical/Functional Skills • 8+ years of professional experience in data engineering or backend data development roles. • Expert-level proficiency in SQL, including performance tuning, window functions, CTEs, and analytical queries. • Strong Python skills for scripting, data processing, and building ETL logic. • Hands-on experience with relational databases (PostgreSQL, MySQL, etc.) and data warehouses (Snowflake, BigQuery, Redshift). • Proven experience designing and maintaining large-scale data pipelines in production environments. • Solid understanding of data modeling techniques (dimensional modeling, normalization/denormalization). • Strong grasp of data quality, validation, and governance practices. • Proficiency with version control systems (e.g., Git) and agile development workflows. • Ability to troubleshoot complex data issues and provide scalable solutions.
Roles & Responsibilities • Design, build, and maintain robust and scalable ETL/ELT pipelines using SQL and Python. • Architect and implement high-performance data models that support both real-time and batch processing. • Optimize complex SQL queries for performance, scalability, and reliability across large datasets. • Lead the data engineering efforts across projects, collaborating closely with analysts, data scientists, and software engineers. • Own and improve data quality, validation, and governance processes. • Monitor data pipelines and proactively address performance and reliability issues. • Mentor and support junior data engineers through code reviews, design sessions, and technical leadership. • Document data flows, definitions, models, and architecture for internal stakeholders and governance purposes. • Participate in architectural decisions and contribute to long-term data platform strategy.
Salary Range:$70,000-$133,000 a year
  • United States

Compétences linguistiques

  • English
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