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Data Engineer

Wissen Technology

2 - 5 years

Mumbai

Posted: 17/12/2025

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Job Description

About the Role

We are looking for a highly skilled Data Engineer with strong hands-on experience in SQL, Informatica (PowerCenter / IICS), and Python . The ideal candidate will design, develop, and maintain scalable ETL pipelines and database solutions while collaborating with cross-functional teams to support business data needs, analytics initiatives, and platform integration.

If you enjoy solving complex data challenges, optimizing pipelines, and working across modern data ecosystems, we would love to meet you!

Key Responsibilities

  • Design, develop, and optimize SQL queries, stored procedures, views, and triggers for large and complex datasets.
  • Build and maintain ETL workflows using Informatica PowerCenter / Informatica Cloud (IICS) .
  • Develop custom Python scripts / APIs / automation components , and integrate data flows between systems.
  • Perform detailed data validation, profiling, and troubleshooting to ensure data quality and consistency.
  • Collaborate with Business Analysts, Data Engineers, and Application Teams to translate data requirements into scalable solutions.
  • Apply strong performance tuning , indexing strategies, and query optimization techniques.
  • Maintain high standards of data security, documentation, and compliance for all ETL and data engineering processes.
  • Work within Agile/Scrum teams and version control workflows (Git ).

Required Skills & Experience

  • 47 years of hands-on experience as a SQL Developer / ETL Developer / Data Engineer .
  • Strong proficiency in SQL (Oracle / SQL Server / PostgreSQL).
  • Solid experience with Informatica PowerCenter and/or Informatica Cloud (IICS) .
  • Strong Python programming skills (preferred over Java) for automation, API integrations, data transformation, and utility scripts.
  • Good understanding of ETL concepts, data warehousing, data modeling , and best practices.
  • Experience with Git , CI/CD practices, and Agile project methodologies.

Good to Have

  • Exposure to cloud data platforms (AWS, Azure, or GCP).
  • Familiarity with Unix/Linux shell scripting .
  • Knowledge of Spark / Airflow is a plus (not mandatory).

Interview Process

1 Python Assessment (Online Test)

2 Technical Round 1

3 Technical Round 2

4 Technical Round 3 (Final Round Face-to-Face at Office)

Who Can Apply?

Candidates currently serving notice

Able to join within 1530 days

Looking for opportunities in Bangalore or Mumbai

How to Apply

Interested candidates can apply directly via LinkedIn or share their updated resume at:

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