• Designed and built terabyte scale data pipelines using Spark and MapReduce for Foursquare's products.

• Facilitated migration to new technologies like Airflow and EMR Serverless for a modern tech stack.

• Led privacy initiative to protect user data by removing visits to sensitive places, ensuring compliance with regulations.

• Redesigned data insertion methodology in BigQuery to prevent streaming limits, enabling efficient processing.

• Implemented program to consume Kafka messages, store in Google Cloud Storage, and load into BigQuery.

• Achieved cost savings and improved efficiency at DoubleVerify through innovative data engineering solutions.

• Developed programming content for Mimo, impacting millions of students.

• Created programming questions and projects on foundational concepts.

• Improved educational feedback with test cases based on user input.

• Participated in scrum rituals with 10 colleagues, utilizing various languages, tools, and API’s to develop programs.

• One project was a mobile app using ReactNative, GoogleSignin, and Firebase to connect students for studying purposes.