Tata Consultancy Services
Website:
tcs.com
Company:
https://www.linkedin.com/company/tata-consultancy-services
Seniority: Mid-Senior level
Industries: IT Services and IT Consulting
Job details:
Job Title: PySpark Developer
Location: Chennai / Bangalore / Hyderabad / Pune
Notice Period: Immediate to 30 Days
Job Description :
We are seeking a skilled PySpark Developer with strong experience in Python, PySpark, SQL, and Data Warehousing concepts. The ideal candidate will be responsible for designing, developing, and optimizing large-scale data processing pipelines and ETL solutions using Spark-based technologies.
Key Responsibilities :
- Design, develop, and maintain scalable ETL/ELT pipelines using PySpark.
- Build and optimize Spark jobs for performance, reliability, and scalability.
- Process and transform large datasets using Spark SQL, DataFrames, and RDDs.
- Develop batch and real-time data processing solutions.
- Integrate data pipelines with Hive, HDFS, Snowflake, Redshift, and other data platforms.
- Collaborate with data engineers, analysts, and business stakeholders.
- Monitor data pipelines, troubleshoot issues, and ensure SLA compliance.
- Follow coding best practices, version control, and CI/CD processes.
- Work with Hadoop ecosystem tools and cloud platforms such as AWS, Azure, or GCP.
Required Skills:
- Strong hands-on experience in Python and PySpark
- Expertise in Spark SQL, DataFrames, and RDDs
- Good knowledge of Hadoop (Hive, HDFS, YARN)
- Strong SQL and query optimization skills
- Experience with Data Warehousing concepts
- Knowledge of Parquet, Avro, JSON data formats
- Experience with Git version control
- Familiarity with Airflow, Oozie, or similar scheduling tools
- Exposure to AWS, Azure, or GCP is an added advantage
Click on Apply to know more.