Aaliya Rahman
Kolkata
Summary
IT Professional with 5 years of experience in Big Data Engineering and Microsoft Azure. Specialize in implementing Data Lake solutions using Azure Data Factory (ADF), PySpark, Databricks, ADLS, and Azure SQL Database. Collaborative team player with a track record of delivering successful project outcomes.
Overview
6
6
years of professional experience
1
1
Certification
Work History
Azure Data Engineer
Tata Consultancy Services
02.2019 - Current
- Engineered and implemented scalable data solutions on Azure, resulting in a 40% increase in data processing speed and a 20% reduction in storage costs at Tata Consultancy Services.
- Teamed up with cross-functional groups to understand and evaluate business requirements, converting them into effective data solutions
- Enhanced targeted marketing effectiveness by 20% as a result of data analysis
- Provided effective problem-solving solutions in environments with unclear requirements, showcasing exceptional presentation and communication abilities
- Managed implementation of Data Lake solutions with Azure Data Factory, PySpark, and Databricks.
- Designed and enhanced data models utilizing multiple file formats such as Delta Lake, Avro, Parquet, JSON, and CSV to cater to various data processing requirements
- Demonstrated exceptional written and verbal communication skills, while also exhibiting strong problem-solving abilities in ambiguous work settings.
- Enabled secure and governed data availability to support BI and Data Science teams
- Designed and optimized REST APIs to support real-time data integration in multiple lake and lakehouse projects
Education
MCA -
SASTRA University
02-2023
BCA of Computer Application -
Patna University
08-2018
Skills
- Big Data Technologies: Apache Spark
- Azure Services: Azure Data Factory, Azure Data Lake Storage, Azure SQL Database, Azure Databricks, Event Hub
- Programming & Scripting: Python, SQL
- Data Modelling: Relational and Dimensional Modelling, Data Lake, Delta Lake
- File Formats: Delta Lake, Avro, Parquet, JSON, CSV
- APIs: REST API Design and Development
- Debugging: SQL, Python
- CI/CD & DevOps: Azure DevOps
- BI & Data Science Support: Data Governance, Secure Data Consumption
Certification
- Microsoft Certified Azure data Engineer Associate (DP-203)
- Udemy Certified: Power BI Certification
- Microsoft Azure fundamentals (AZ-900)
- ADF Certification by Udemy
Accomplishments
- Employee of the Year: Awarded Employee of the Year for driving excellence in Azure Data Engineering.
Timeline
Azure Data Engineer
Tata Consultancy Services
02.2019 - Current
MCA -
SASTRA University
BCA of Computer Application -
Patna University
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