Group Manager

WNS
📍 Gurugram, Haryana, India 💼 Full-time 🕒 Posted February 23, 2026

Job Description

  • Drive the design, development, and optimization of scalable data solutions that power analytics, reporting, and strategic decision-making.
  • Build and optimize robust ETL/ELT pipelines for large structured datasets using SQL and Python (Pandas, PySpark).
  • Analyze complex datasets to generate actionable insights for business stakeholders.
  • Develop high-quality analytical datasets and reusable data models to ensure analysis-ready data.
  • Perform data cleansing, transformation, and validation using advanced techniques including regular expressions.
  • Write and optimize complex BigQuery queries for analytical exploration and production reporting.
  • Integrate external data sources through APIs and web scraping to automate ingestion workflows.
  • Design, maintain, and enhance scheduled pipelines using Apache Airflow.
  • Apply big data processing, distributed computing, and performance optimization best practices.
  • Archit...

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Job Details

  • Location Gurugram, Haryana
  • Job Type Full-time
  • Category Top Executives
  • Posted Date February 23, 2026
  • Application Deadline April 04, 2026