# Ravi Bansal > Principal Engineer Location: San Francisco Bay Area, United States Profile: https://flows.cv/ravibansal Hands on engineer with a track record in developing data driven applications. Passionate about building the scalable solutions and insights which can be driven from big data. 1) Expertise in Big Data Stack Spark-SQL,Spark MLLlib,HDFS,DataFormats(Parquet,ORC) ,DataIngestion,ETL,Hive-SQL,Hive,MapReduce,Messaging Systems ,MongoDB,Distributed Computing 2) Strong Programming experience in Java and Python 3) Experienced in design and development of applications using RestServices/XML/JSON/Messaging Systems/JMS/Spring/hibernate/EJB/SOAP ## Work Experience ### Principal Software Engineer @ Microsoft Jan 2018 – Present ### Senior Technical Architect @ Gap Inc. Jan 2016 – Jan 2018 | San Francisco Bay Area ### Senior Big Data Engineer @ American Express Jan 2015 – Jan 2016 | Phoenix, Arizona Area ### Lead Software Engineer @ Infogain Jan 2014 – Jan 2015 | San Francisco Bay Area ### Senior Software Engineer @ Infogain Jan 2010 – Jan 2014 | Noida Area, India ### Senior Subject Matter Expert @ Amdocs Jan 2006 – Jan 2010 | Pune Area, India ## Education ### Computer Science Thapar Institute of Engineering & Technology ## Contact & Social - LinkedIn: https://linkedin.com/in/ravi-bansal-83121b14 --- Source: https://flows.cv/ravibansal JSON Resume: https://flows.cv/ravibansal/resume.json Last updated: 2026-04-12