Data Engineer

3 days ago

Chennai, Tamil Nadu, India Excelencia ITech Consulting Pvt Ltd Full time ₹ 15,00,000 - ₹ 25,00,000 per year
Job Information

Job Type

Permanent

Date Opened

09/25/2025

Work Shift

UK Shift

Work Experience

4 - 5 years

Industry

IT Services

Work Location

Chennai - OMR

State/Province

Tamil Nadu

City

Chennai City Corporation

Zip/Postal Code

600020

Country

India

Job Description

Responsible for design, development, implementation, testing, documentation, and support of analytical and data solutions/projects requiring data aggregation/data pipelines/ETL/ELT from multiple sources into an efficient reporting mechanism, database/data warehouse using appropriate tools like Informatica, Azure Data Factory, SSIS. This includes interacting with business to gather requirements, analysis, and creation of functional and technical specs, testing, training, escalation, and follow-up.

  • Development, maintenance, and enhancement of Data Pipelines (ETL/ELT) and processes with thorough knowledge of star/snowflake schemas
  • Developing complex SQL queries and SQL optimization

Development experience must be full Life Cycle experience including business requirements gathering, data sourcing, testing/data reconciliation, and deployment within Business Intelligence/Data Warehousing Architecture.

  • Understanding of Data Architecture
  • Knowledge of ETL and data engineering standards and best practices for the design and development of data pipelines and data extract, transform and load processes
  • Design, build and test data products based on feeds from multiple systems, using a range of different storage technologies, access methods or both
  • Knowledge of data warehousing concepts, including multi-dimensional models and ETL logic for maintaining star-schemas
  • Good Understanding of concepts and principles of data modelling.
  • Ability to produce, maintain and update relevant data models for specific needs.
  • Can reverse-engineer data models from a live system
  • SQL programming desirable (i.e., stored procedures dev.)
  • Proficient in data analysis, defect identifications and resolutions.
  • Strong professional verbal and written communication skills.
  • Ability to work with little supervision and within changing priorities.
  • Ability to analyze requirements and troubleshoot problems.

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