ONLY EX APPLE CANDIDATE

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Rohit pal

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Feb 20, 2026, 4:03:48 PM (2 days ago) Feb 20

Hi Vendors,

Position - Data Engineer
Duration: 6 months
Location: Austin, TX (5x/ week onsite)

• Hands on experience with writing Complex SQL queries using Joins, Self Joins, Views, Materialized Views, Cursor also Recursive, use of GROUP BY, PARTITION BY functions and SQL Performance tuning
• Hands on experience with ETL and Dimensional Data Modelling, Slowly Changing Dimensions like Type 1, 2, 3
o Good understanding of concepts like schema types, table types (fact, dimension etc.)
• Proficiency in Python scripting and programming using Pandas, PyParsing, Airflow.
o Pandas, Tableau server modules, NumPy, Datetime, Apache Airflow related modules, APIs
o Setting up Python scripts on DataLab, scheduling processes, connecting with DataLake, S3 etc.
o Data Pipeline automation
o Strong Python programming skills
o Apache Kafka and Python (using client libraries like Confluent's librdkafka or kafka python to produce and consume messages from Kafka topics.
o Experience building streaming applications, data pipelines, and microservices etc.
• Should have understanding on Snowflake Architecture, experience with designing and building solutions.
o Architecture, design aspects, performance tuning, time travel, warehouse concepts, scaling, clustering, micro partitioning
o Experience with SnowSQL, SnowPipe
• Good to Have Experience with Snowflake performance optimization techniques
• Experience with Vertica, Single store
• Lead Experience in interacting with business and independently develop and lead data projects. Collaborating with Offshore and owning overall project delivery.
• Actively participating in discussions with business to understand requirements, perform thorough impact analysis and provide suitable solutions.

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