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SK Alam

@skalam

Senior Data Engineer at Intechfy Solutions building cloud data pipelines and a debit-card analytics platform for HDFC Bank.

India

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At Intechfy Solutions, I worked on scalable ETL/ELT pipelines using PySpark, SQL, Snowflake, AWS, and Azure. I also worked on RAG pipelines and AI-driven automation for data engineering workflows.

For HDFC Bank’s Debit Card Transaction Analytics & Reporting Platform, I developed ingestion and transformation workflows using Snowflake, dbt, AWS, and Airflow. I implemented Medallion Architecture and optimized query and pipeline performance.

Experience

Work history, roles, and key accomplishments

Senior Data Engineer

Intechfy Solutions

Feb 2024 - Aug 2026 (2 years 6 months)

Joined as a Data Engineer and currently working as a Senior Data Engineer with expertise in building scalable ETL/ELT pipelines using PySpark, SQL, Snowflake, AWS, and Azure cloud services. Experienced in distributed data processing, real-time and batch ingestion pipelines, Spark optimization, and Medallion Architecture.

PySpark SQL Snowflake AWS Azure ETL ELT Spark Medallion Architecture Snowpipe Streaming S3 Glue Redshift DMS KMS Lambda EC2 IAM MySQL Teradata SAP Hana Salesforce RAG AI Agile

Software Associate (Data Engineer Trainee)

Capgemini

Jan 2021 - Nov 2023 (2 years 10 months)

Joined Capgemini as a Software Associate through campus hiring and completed comprehensive training in Data Engineering. Utilized SQL and Python for data extraction, transformation, validation, automation, and performance optimization.

SQL Python Data Engineering Agile Git