JAHNAVI KONENI
Summary
Experienced Data Engineer with a strong command of SQL, the Hadoop ecosystem, cloud platforms (Azure/GCP), and scripting languages. Proven ability to optimize ETL workflows, enhance query performance, and build scalable data pipelines. Skilled in software development, big data technologies, and data visualization. Passionate about solving real-world problems using data-driven strategies and continuously learning to align with organizational goals. Adept at collaborating within cross-functional teams and delivering robust solutions in high-impact environments.
Overview
1
1
year of professional experience
1
1
Certification
Work History
Data Engineer (Developer)
Bank of America
Chennai, TN, India
06.2022 - 04.2023
- Led the Loan Process Improvement (LPI) project, reducing job runtime from 1 hour 30 minutes to 25 minutes by eliminating middle-layer dependencies and optimizing data loads directly to the standard layer.
- Migrated large volumes of loan data from SQL to Oracle, reducing data sourcing time by 15–30 minutes per zone.
- Optimized Hive queries to enhance data extract efficiency and query performance by 25%.
- Cross-skilled as a data tester and conducted regression testing on 118+ tables using the IDART tool, identifying and resolving count and field discrepancies.
- Developed and documented engineering processes to support continuous improvements and ensure long-term data consistency.
- Upgraded and maintained software systems using Unix shell scripting, SQL, Hadoop, Hive, Spark, and Git-based tools.
- Gained hands-on experience in data workflow and scheduling tools like Autosys.
Education
Master's - Computer Science
Clark University
Worcester05.2025
Master's - Software Engineering
Vellore Institute of Technology
05.2022
Skills
Programming Languages
Python, SQL, Machine Learning, Unix Shell Scripting,
Cloud Platforms
Azure, GCP
Data Visualization Tools
Tableau, Power BI, MS Excel
Big Data Technologies/ Hadoop Ecosystem
HDFS, Hive, Hadoop, Spark, Kafka
Databases / Data Sources
SQL, Oracle, Hive, HDFS
Version Control & CI/CD
Git, GitHub, Bitbucket, DevOps, Autosys, WinSCP
Data Engineering & Modeling
Data Warehousing, Data Modeling, Data Integration, ETL / ELT Design
Operating Systems & Methodologies
Agile, Scrum, Kanban, Waterfall, UNIX Shell Scripting (via PuTTYclient), Linux, SDLC
Certification
Wells Fargo (Forage Certification)
Software Engineering Job Simulation
Tasks:
Creating a data model
Implement a data model
JP Morgan (Forage Certification)
Software Engineering Job Simulation
Tasks:
Project Setup
Kafka Integration
H2 Integration
REST API Integration
REST API Controller
Verizon (Forage Certification)
Cloud Platform Job Simulation
Tasks:
Program Scenario
Understanding the characteristics of cloud-native applications
Cloud-based application security
Timeline
Data Engineer (Developer)
Bank of America
06.2022 - 04.2023
Master's - Computer Science
Clark University
Master's - Software Engineering
Vellore Institute of Technology