Summary
Overview
Work History
Education
Skills
Timeline
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Sandeep Rao Arrabelli

Fairborn,OH

Summary

Professional data specialist with a strong background in engineering and analytical roles, well-prepared for the demands of a data engineering position. Proven ability in developing and managing data pipelines, with a focus on quality and efficiency. Known for strong team collaboration and adaptability in dynamic environments, with skills in SQL, Python, and data warehousing.

Overview

5
5
years of professional experience

Work History

Data Engineering Intern

Datacloudtek LLC
07.2023 - Current
  • Performed comprehensive data analysis for actionable insights, driving business growth and improving operations.
  • Actively participated in agile development methodologies such as Scrum and Kanban by contributing valuable input during sprint planning sessions.
  • Enhanced data quality by implementing robust validation techniques, ensuring accurate reporting and reliable insights.
  • Designed scalable database systems for enhanced storage and retrieval capabilities, resulting in faster decision-making processes.
  • Conducted thorough testing of developed solutions to ensure optimal functionality before deployment into production environments.
  • Consistently met project deadlines through effective time management skills and prioritization of tasks based on urgency or impact on overall goals.
  • Streamlined data ingestion processes through the development of automated scripts, reducing manual effort and increasing efficiency.
  • Implemented real-time monitoring tools for tracking system performance and identifying potential bottlenecks in the data pipeline.
  • Expanded personal technical skillset through ongoing self-directed learning, attending workshops, or participating in industry conferences.
  • Optimized data processing by implementing efficient ETL pipelines and automating workflows.
  • Mentored junior team members in best practices for efficient coding, fostering a culture of continuous improvement within the team.
  • Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
  • Devised and deployed predictive models using machine learning algorithms to drive business decisions.
  • Modeled predictions with feature selection algorithms.
  • Ran statistical analyses within software to process large datasets.

Data Engineer

Unisys
04.2021 - 12.2021
  • Collaborated on ETL (Extract, Transform, Load) tasks, maintaining data integrity and verifying pipeline stability.
  • .Fine-tuned query performance and optimized database structures for faster, more accurate data retrieval and reporting.
  • Enhanced data quality by performing thorough cleaning, validation, and transformation tasks.
  • Migrated legacy systems to modern big-data technologies, improving performance and scalability while minimizing business disruption.
  • Provided technical guidance and mentorship to junior team members, fostering a collaborative learning environment within the organization.
  • Increased efficiency of data-driven decision making by creating user-friendly dashboards that enable quick access to key metrics.
  • Led end-to-end implementation of multiple high-impact projects from requirements gathering through deployment and post-launch support stages.
  • Evaluated various tools, technologies, and best practices for potential adoption in the company''s data engineering processes.
  • Automated routine tasks using Python scripts, increasing team productivity and reducing manual errors.
  • Collaborated with system architects, design analysts and others to understand business and industry requirements.
  • Reviewed project requests describing database user needs to estimate time and cost required to accomplish projects.

Data Network Engineer

Maintec Technologies
01.2020 - 03.2021
  • Streamlined network operations by integrating and configuring routers, switches, and firewalls.
  • Collaborated with cross-functional teams to define key performance indicators and develop actionable insights from large datasets.
  • Identified opportunities for cost savings through thorough analysis of operational data and implementation of recommended improvements.
  • Troubleshot complex technical issues related to data infrastructure, working closely with IT teams to resolve problems efficiently.
  • Developed customized data analytics solutions for specific client needs, leading to increased customer satisfaction.
  • Evaluated new analytics tools and technologies, making recommendations for adoption based on potential impact on organizational goals.
  • Streamlined data processing pipelines by automating manual tasks, reducing time spent on repetitive work.
  • Improved data accuracy by implementing rigorous data validation processes and quality checks.
  • Conducted root cause analysis on underperforming areas within the organization using advanced statistical methods.
  • Drafted technical documentation for internal business areas and processes, incorporating factors such as technical design, data manipulation, ETL and storage management.
  • Utilized data visualization techniques to present and explain complex data sets.
  • Provided technical support for troubleshooting analytics and reporting issues.
  • Assisted with creating data cubes and OLAP models to improve data analysis.
  • Developed and maintained data warehouses and data marts to support business operations.

Education

Master of Science - Data Analytics

Mount Vernon Nazarene University
Columbus, OH
12-2025

Skills

  • Python Programming
  • Git version control
  • Java Programming
  • Scala programming
  • Machine learning
  • Big data processing
  • API development
  • Kubernetes deployment
  • Hadoop ecosystem
  • SQL and databases
  • ETL development
  • RDBMS
  • Cloud computing platforms

Timeline

Data Engineering Intern

Datacloudtek LLC
07.2023 - Current

Data Engineer

Unisys
04.2021 - 12.2021

Data Network Engineer

Maintec Technologies
01.2020 - 03.2021

Master of Science - Data Analytics

Mount Vernon Nazarene University

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Sandeep Rao Arrabelli