CO

Python with Pyspark and SQL

Cognizant Technology Solutions India Pvt Ltd
Kolkata ₹9-11 LPA Posted 3 Nov 2026
FULL TIME
Performance Tuning
snowflake
Etl
Data Integration
Query Optimization
+5 more

Job Description

Qualifications

  • Demonstrate proficiency in Snowflake Tasks, with proven ability to automate data workflows.
  • Exhibit expertise in Snowflake Streams to support real-time data processing capabilities.
  • Possess strong skills in Snowflake SQL to enable complex data manipulation and actionable insights.
  • Have experience with Snowpipe to support efficient data ingestion.
  • Show ability to work collaboratively in a hybrid work model, balancing remote and in-office responsibilities.
  • Display excellent problem-solving skills to address technical challenges effectively.
  • Maintain a proactive approach to learning and integrating new Snowflake features.

Responsibilities

  • Design and implement efficient data solutions using Snowflake Tasks to streamline data processing workflows.
  • Develop and maintain Snowflake Streams to ensure real-time data capture and processing capabilities.
  • Utilize Snowflake SQL to run complex queries and data transformations that enhance data accessibility and insights.
  • Implement Snowpipe to enable seamless data ingestion and ensure timely, accurate data availability.
  • Collaborate with cross-functional teams to understand data requirements and translate them into technical specifications.
  • Optimize Snowflake architectures for performance and scalability to deliver robust data solutions.
  • Provide technical guidance and support to junior developers, fostering a collaborative and innovative environment.
  • Conduct regular code reviews to ensure alignment with best practices and maintain high-quality standards.
  • Troubleshoot and resolve technical issues related to Snowflake implementations to minimize downtime and disruptions.
  • Stay current on the latest Snowflake features and industry trends, integrating them into existing solutions.
  • Document technical processes and solutions to ensure knowledge transfer and continuity.
  • Participate in continuous improvement initiatives to enhance the efficiency and effectiveness of data processing.

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