Bala Sai Maruthi Raju Kollamsetti
Data Engineer | Expert in ETL, Big Data Technologies, Cloud Platforms (AWS, Azure) | SQL, Apache Hadoop, Spark, Kafka | Data Integration & Visualization Specialist
- Role
- Data Engineer at Quire Systems
- Location
- Chicago, IL, US
- LinkedIn followers
- 500 followers
About Bala Sai Maruthi Raju Kollamsetti
As a seasoned Data Engineer with a Master of Science in Computer Science from Chicago…
Experience
Data Engineer
Feb 2025 — Present · San Francisco, CA, US
1)Contributed to the development of next-generation electric vehicles (EVs) by supporting data engineering activities for Sony Honda Mobility’s Afeela EV prototype.2)Developed, optimized, and maintained data logging and processing scripts using Python, JavaScript, and Golang to handle real-time telemetry data from onboard sensors and devices.3)Assisted in the end-to-end data acquisition pipeline, including pre-drive setup, calibration, and synchronization of sensors such as LiDAR, cameras, GPS, CAN bus, and radar systems.4)Designed custom data validation routines to verify completeness, consistency, and accuracy of datasets collected during field tests and simulation runs.5)Collaborated with cross-functional teams including automotive engineers, software developers, and QA analysts to identify and resolve technical issues impacting system performance.6)Conducted detailed data analysis and visualization using MS Excel, Power BI, and internal web tools to track vehicle behavior patterns, anomalies, and feature performance.7)Supported drive testing activities by configuring DEKRA-provided tools, actively troubleshooting logging issues in real-time, and documenting anomalies or test results.8)Monitored and maintained system logs, including proactive diagnostics to prevent data loss or corruption during long-term test cycles.9)Generated comprehensive technical reports and executive-level presentations summarizing findings, test results, and system performance metrics.10)Participated in code reviews and contributed to internal Git repositories for reusable utilities, logging standards, and system automation scripts.11)Operated within an Agile workflow, attending daily stand-ups and maintaining project documentation, ticketing updates, and backlog prioritization using Jira and Confluence.12)Coordinated with DEKRA and client-side teams to align technical execution with business goals and regulatory requirements in the automotive testing space
Education
Vellore Institute of Technology
Bachelors, Electrical, Electronics and Communications Engineering
Chicago State University
Master's degree, Computer Science
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