Senior Data Engineer

3 weeks ago

Chennai, Tamil Nadu, India Excelencia Full time

Position: Senior Data Engineer

Type: Fulltime

Location : Pune/Chennai

Experience Required: 7+ years, hands-on experience

Technical Skillset

  • Data Platforms: Snowflake (expert-level experience in data modeling, performance tuning, and query optimization)
  • ETL/ELT Tools: FiveTran (data ingestion and integration)
  • Programming Languages: Python (data processing, automation, API integration)
  • Data Transformation: DBT (data modeling, testing, documentation)
  • Visualization & Reporting: Power BI (dashboard creation, DAX, Power Query)
  • Database Tools: DataGrip (SQL development and database administration)

Key Responsibilities

  • Requirement Validation & Implementation
    • Validate correctness and completeness of requirements from Product Owners.
    • Implement scalable and maintainable data logic with comprehensive testing for high-quality deliverables.
      • System Design & Development
        • Create system designs with strong considerations for security, performance, reliability, and maintainability.
        • Produce robust designs requiring minimal revisions from Principal Data Engineers.
          • Data Engineering Expertise
            • Apply deep knowledge of data infrastructure, algorithms, pipelines, data modeling, transformations, and validation tests to solve business problems.
            • Deliver end-to-end data architecture and pipelines of medium complexity with minimal guidance.
              • Coding & Data Handling
                • Write clean, maintainable data logic in at least two languages, or multiple techniques within a single language.
                • Handle normalized, semi-structured, and unstructured data effectively.
                  • Technology Decision-Making
                    • Understand trade-offs between different technology choices, make informed decisions, and advocate effectively.
                      • Collaboration & Integration
                        • Work with system owners and developers to establish system-to-system data connections.
                        • Contribute to team on-call rotation and address root causes of operational issues.
                          • Process & Infrastructure Improvement
                            • Contribute to defining team-level processes and engineering best practices.
                            • Enhance data infrastructure functionality and processes.
                              • Mentorship & Knowledge Sharing
                                • Mentor junior engineers and be sought after for advice on engineering approaches and best practices.

Qualifications

  • Minimum 7 years of real-world experience in data engineering roles.
  • Proven track record in building and optimizing large-scale data pipelines.
  • Strong communication skills and ability to work independently as well as in cross-functional teams.
  • Experience in designing and implementing secure, high-performance, and reliable data solutions.

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