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Bigdata Etl Lead

ObjectEdge , Navi Mumbai · · Full-time employment · Programming

  • 7+ Years BigData ETL Lead / BigData ELT Dev and design experience
  • ETL Architecture and Design Experience
  • 4-5 years on Big Data technologies including Python, pySpark, NoSQL and Hadoop/Hive
  • 4 or more years experience in analyzing, designing, documenting and maintaining complex ETL / ELT Job Flows and  programs.
  • Experience with AWS EMR or Azure Databricks is a big plus.
  • Strong experience in Data Quality, Source Systems Analysis, and Business Rules Validation.
  • Experience with ETL tools like Pentaho,SSIS,Informatica is plus.
  • Understanding of data integration best practices in data warehouse environment including scaling, performance tuning and error handling
  • Strong written and oral communication skills are essential.
  • Would require working with business users / Business/ Data Analysts, understanding requirements, and translating the requirements into a end-end automated data pipeline for the DW/BI ecosystem.
  • Strong conceptual and practical understanding of Relational Database and NoSQL Database Systems , Data Marts and Data Warehouse design (Star Schema, Normalised (TNF), OLAP and such)
  • Strong SQL, Stored procedures, UDF and ETL development skills in a multi-tier environment.
  • Experience with Snowflake Platform is a major plus
  • Strong knowledge of flat file formats incl. compressed , XML, JSON and file format conversion.
  • Experience with Amazon AWS environment and /or Microsoft Azure environment is desirable
  • Experience with Linux and  Windows Server environments
  • Good understanding of SDLC and Agile Methodologies.
  • Good understanding of ETL and ELT best practices and experience with ETL/ELT Mapping documentation
  • Proven strength in interpreting customer business needs and translating them into application and operational requirements.
  • Strong problem solving skills and analytical skills with proven strength in applying root cause analysis.
  • Ability to communicate verbally and in technical writing to all levels of the organization in a proactive, contextually appropriate manner.
  • Strong teamwork and interpersonal skills at all levels.
  • Dedicated to excellence in one’s work; strong organizational skills; detail-oriented and thorough.
  • Able to prioritize work by dividing time, attention and effort between current project workload and on-going support tasks.
  • Bachelor’s Degree in Information Technology or other related field is required.  Master’s Degree is preferred

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