Tasmima Maisha

Experienced Data Engineer with 5 years of hands-on expertise in designing and implementing robust data architectures. Skilled in Snowflake, SQL, Python, Java, Apache Airflow, and PowerBI, seeking opportunities to contribute to data-driven excellence.

Senior Associate- Data Engineer at ValueMomentum (2020-09 – 2025-12)

• Designed and implemented scalable data pipelines connecting cloud data sources (S3, Snowflake) and on-premises systems (Hadoop, SQL Server).
• Leveraged Python, SQL, Snowflake, and Airflow to automate report processing, reducing turnaround time by 75% (from 4 days to 1 day).
• Developed automated schema change detection for data ingestion into Snowflake, eliminating manual intervention and ensuring data integrity.
• Automated data validation during migration from Hadoop to Snowflake, saving development resources and guaranteeing data consistency.
• Directed conversations with stakeholders to identify necessary procedures, then translated those requirements into data models and visualizations using PowerBI, Matillion and Snowflake.

IT Product Management Intern at Practising Law Institute (2019-06 – 2019-08)

• Participated in the Customer One View Project, integrating diverse platforms and data into Salesforce.
• Identified and reported bugs/defects within the integrated platforms, ensuring seamless functionality.
• Verified data accuracy post-migration across various platforms using SQL, guaranteeing data integrity.
• Contributed to user acceptance testing and provided training to all company departments, facilitating a smooth transition.

Bachelor of Science in Information Systems – Stony Brook University (2020)