Harsha S
@harshas
Data analyst specializing in PySpark, Python, and AWS to deliver production-ready data solutions.
IndiaWhat I'm looking for
I am a results-driven Data Analyst with 2.5+ years of experience building and optimizing data pipelines using PySpark, Python, and SQL on platforms such as AWS and Databricks. I focus on distributed data processing, performance tuning, ETL automation, and ensuring data quality to drive AI/ML readiness and business insights.
At ConcertAI I led data extraction, cleaning, and migration projects, improving efficiency by 70% and reducing errors by 90%, and automated quality-control processes that cut processing time by up to 80%. I collaborate across cross-functional teams, manage data for multiple clients, and deliver production-ready solutions recognized with the Exceptional Bravo Award.
Experience
Work history, roles, and key accomplishments
Data Analyst
ConcertAI
Jan 2023 - Present (2 years 9 months)
Led ETL pipelines and data preprocessing for AI/ML readiness, driving a 70% efficiency gain from FoxPro-to-SQL migration and automating quality-control processes to reduce processing time by up to 80%. Managed data for 8+ clients and delivered client-centric insights.
Education
Degrees, certifications, and relevant coursework
Government Engineering College (Visvesvaraya Technological University)
Bachelor of Engineering, Mechanical Engineering
Grade: CGPA 8
Completed a Bachelor of Engineering in Mechanical Engineering with a CGPA of 8.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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