Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Bhavana Rajashekar

Boston,MA

Summary

  • Over 3 years of experience in data engineering, specializing in ETL, data integration, and database management.
  • Proficient with big data technologies (Hadoop, Spark, Kafka) and databases (SQL Server, Postgres, Oracle, MySQL) for advanced analytics.
  • Expert in cloud-based data solutions using AWS, Azure, and GCP; skilled in designing scalable, cost-efficient data frameworks.
  • Demonstrated expertise in data modeling, warehousing, and visualization using Tableau and Power BI for impactful insights.
  • Committed to data compliance, security, and governance, ensuring high standards of data integrity and protection.
  • Skilled in optimizing ETL, SQL, NoSQL processes, and system performance, enhancing efficiency and reducing costs.
  • Proficient in data profiling and cleansing, guaranteeing data accuracy and quality for analytical processes.
  • Expertise in data mining and exploratory data analysis, identifying trends and patterns for strategic decision-making.

Overview

4
4
years of professional experience
1
1
Certification

Work History

Data Engineer

Commonwealth Corporation, Boston
Boston, MA
06.2023 - Current
  • Orchestrated and optimized ETL workflows using Python and SQL, significantly enhancing analytics and BI solutions. Developed scalable data pipelines and architected SQL Server-based data warehouse, streamlining reporting and reducing data load times.
  • Optimized financial data models on influxDB, enhancing database speed and enabling complex reporting; improved ETL processes and reduced data load time by 40%.
  • Utilized statistical analysis to identify demographic disparities and participant feedback, leading to implementation of targeted interventions such as job training programs and mentorship initiatives, resulting in a 30% increase in program satisfaction ratings.
  • Spearheaded creation of a cutting-edge risk analytics platform by integrating machine learning with real-time financial data, leveraging Kafka and AWS. This platform significantly enhanced predictive analytics and risk assessment.
  • Achieved a 30% improvement in SQL query performance and system efficiency by leading continuous data process optimizations, directly contributing to scalability and reliability of analytics infrastructure.
  • Mentored and trained junior data engineers in best practices and optimization techniques for query and ETL performance, fostering a culture of continuous learning and development within team.

Data Engineer

AIESEC, India
Bangalore, India
07.2020 - 01.2022
  • Orchestrated Apache Spark framework, yielding a 50% real-time data processing boost; championed security groups on AWS and availability via Terraform, AWS Lambda, and code pipeline.
  • Enabled real-time precision with ELK-based data monitoring; slashed SQL query time by 30% for heightened efficiency.
  • Augmented marketing by 20% through optimized data pipelines for segmentation; curbed data anomalies by 15% with stringent governance.
  • Led a successful migration of legacy data systems to modern cloud-based architecture, reducing infrastructure costs by 25% and increasing data accessibility.
  • Implemented a data lakes strategy utilizing Hadoop and Kafka, enabling seamless integration of diverse data sources and enhancing data-driven initiatives.
  • Spearheaded development of a real-time dashboard using Tableau, providing stakeholders with instant insights and enabling agile decision-making.

Education

Masters in Informatics -

University of Maryland, Baltimore County
Baltimore, MD
2023

Bachelors in Technology (Information Technology) -

RNS Institute of Technology, India
Bangalore

Skills

  • Spark
  • Hadoop
  • Kafka
  • Snowflake
  • Redshift
  • Big Query
  • Apache Airflow
  • Informatica
  • Talend
  • Git
  • GitHub
  • SVN
  • S3
  • PySpark
  • EC2
  • MySQL
  • Microsoft SQL Server
  • MongoDB (NoSQL)
  • Oracle Database
  • MariaDB
  • Firebase
  • Metabase
  • Redis
  • ElasticSearch
  • InfluxDB
  • Druid

Certification

  • Associate Solutions Architect, AWS - 2023
  • Salesforce Specialist- Salesforce- 2022
  • PowerBI -2022

Timeline

Data Engineer

Commonwealth Corporation, Boston
06.2023 - Current

Data Engineer

AIESEC, India
07.2020 - 01.2022

Masters in Informatics -

University of Maryland, Baltimore County

Bachelors in Technology (Information Technology) -

RNS Institute of Technology, India
  • Associate Solutions Architect, AWS - 2023
  • Salesforce Specialist- Salesforce- 2022
  • PowerBI -2022

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Bhavana Rajashekar