Mallika Srivastav
Gurugram
Summary
Highly competent Data Engineer with 2+ years background in designing, testing, and maintaining data management systems. Possess strong skills in database design and data mining, coupled with adeptness at using machine learning to improve business decision making. Previous work resulted in optimizing data retrieval processes and improving system efficiency.
Overview
2
2
years of professional experience
1
1
Certification
Work History
Data Engineer, MGMT and Governance Analyst
Accenture
Gurugram
10.2022 - Current
- Working in the Data Engineering and Analysis team, migrating the existing data infrastructure to the Snowflake data warehouse.
- Designed, developed, and maintained robust and scalable data pipelines and data models for ingesting data from various sources using Azure Data Factory and SnowPipe. Transformed data as per business requirements using Pyspark ,SQL and DBT to create views that are consumed by the data/business team.
- Developed Streamlit app using python for cost monitoring and sending alerts to stakeholders when the cost threshold is breached, resulting in an increase in cost efficiency by 80%.
- Analyzed user requirements, designed and developed ETL processes to load enterprise data into the Data Warehouse.
- Optimized existing queries to improve query performance by trasnforming the semi structure data before loading.
Education
Bachelor of Technology - Computer Science and Engineering
Galgotias University
Greater Noida, UP05.2022
Skills
- Python
- SQL
- Data Warehousing
- Data Modelling
- DBT
- Snowflake
- ETL development
- Apache Spark
- Apache Airflow
- Azure Data Factory
- Azure Cloud
- Power BI
- Teamwork
- Effective Workload Balance
- Analytical Skill
- Communication Skill
Certification
- SnowPro Core Certification
- DBT Fundamental Badge
- IBM Data Science Professional Certification
Project Portfolio
- Emotion Detection Application using TensorFlow
- To-DO List App Using Python, SQL and FLask framework
Timeline
Data Engineer, MGMT and Governance Analyst
Accenture
10.2022 - Current
Bachelor of Technology - Computer Science and Engineering
Galgotias University
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