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Data Engineer

Jash Data Sciences

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Location:
India , Pune

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

Do you love solving real-world data problems with the latest and best techniques? And having fun while solving them in a team! Then come and join our high-energy team of passionate data people. Jash Data Sciences is the right place for you. We are a cutting-edge Data Sciences and Data Engineering startup based in Pune, India. We believe in continuous learning and evolving together. And we let the data speak!

Job Responsibility:

  • Discovering trends in the data sets and developing algorithms to transform raw data for further analytics
  • Create Data Pipelines to bring in data from various sources, with different formats, transform it, and finally load it to the target database
  • Implement ETL/ ELT processes in the cloud using tools like AirFlow, Glue, Stitch, Cloud Data Fusion, and DataFlow
  • Design and implement Data Lake, Data Warehouse, and Data Marts in AWS, GCP, or Azure using Redshift, BigQuery, PostgreSQL, etc
  • Creating efficient SQL queries and understanding query execution plans for tuning queries on engines like PostgreSQL
  • Performance tuning of OLAP/ OLTP databases by creating indices, tables, and views
  • Write Python scripts for the orchestration of data pipelines
  • Have thoughtful discussions with customers to understand their data engineering requirements
  • Break complex requirements into smaller tasks for execution

Requirements:

  • Strong Python coding skills with basic knowledge of algorithms/data structures and their application
  • Strong understanding of Data Engineering concepts including ETL, ELT, Data Lake, Data Warehousing, and Data Pipelines
  • Experience designing and implementing Data Lakes, Data Warehouses, and Data Marts that support terabytes of scale data
  • A track record of implementing Data Pipelines on public cloud environments (AWS/GCP/Azure) is highly desirable
  • A clear understanding of Database concepts like indexing, query performance optimization, views, and various types of schemas
  • Hands-on SQL programming experience with knowledge of windowing functions, subqueries, and various types of joins
  • Experience working with Big Data technologies like PySpark/ Hadoop
  • A good team player with the ability to communicate with clarity
  • Show us your git repo/ blog
  • 1-2 years of experience working on Data Engineering projects for Data Engineer I
  • 2-5 years of experience working on Data Engineering projects for Data Engineer II
  • 1-5 years of Hands-on Python programming experience
  • Bachelors/Masters' degree in Computer Science is good to have
  • Courses or Certifications in the area of Data Engineering will be given a higher preference
  • Candidates who have demonstrated a drive for learning and keeping up to date with technology by continuing to do various courses/self-learning will be given high preference

Nice to have:

  • Bachelors/Masters' degree in Computer Science is good to have
  • Courses or Certifications in the area of Data Engineering will be given a higher preference
  • Candidates who have demonstrated a drive for learning and keeping up to date with technology by continuing to do various courses/self-learning will be given high preference

Additional Information:

Job Posted:
February 20, 2026

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