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Python and PySpark, No SQL Developer

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Tata Consultancy Services Limited

Mount Laurel Township, NJ (In Person)

$120,000 Salary, Full-Time

Posted 7 weeks ago (Updated 1 week ago) • Actively hiring

Expires 5/27/2026

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Job Description

Python and PySpark, No SQL Developer Must Have Technical/Functional Skills
  • 7+ years of software or data engineering experience.
  • Strong programming experience with Python (Pandas, NumPy preferred).
  • Hands-on experience with PySpark for distributed data processing.
  • Deep expertise with MongoDB (NoSQL operations, pipelines, indexing strategies).
  • Strong proficiency in SQL with the ability to write complex queries and optimize performance.
  • Experience working with large datasets and scalable big data pipelines.
  • Familiarity with cloud platforms (AWS/Azure/GCP) is an advantage.
  • Strong analytical and problem solving skills.
  • Excellent communication and teamwork capabilities. Roles & Responsibilities
  • Develop and maintain data pipelines using Python and PySpark.
  • Design and optimize ETL processes for large-scale data workflows.
  • Work extensively with MongoDB for schema design, querying, indexing, and data modeling.
  • Write complex SQL queries, stored procedures, and performance-tuned datasets.
  • Collaborate with data engineers, analysts, and business teams to understand requirements.
  • Ensure data quality, consistency, and governance throughout the development lifecycle.
  • Troubleshoot and resolve performance issues across Python, Spark, and database layers.
  • Participate in Agile ceremonies and contribute to solution architecture discussions.
Generic Managerial Skills, If any Knowledge of CI/CD tools (Git, Jenkins, Azure DevOps). Experience with data lakes, Delta Lake, or Lakehouse architectures. Exposure to containerization (Docker, Kubernetes). Salary Range- $115,000-$125,000 a year #LI-OJ1

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