Oct 2023 – Apr 2025 · 1 yr 6 mos · United States · Remote

• Tackling US healthcare's data fragmentation problem.

May 2022 – Aug 2022 · 3 mos · San Francisco Bay Area · On-site

• Developed proof-of-concept for rendering interactive visualizations on Python notebooks using React.js components.
• Extended Python notebooks to render motion-capture visualizations, allowing user interaction via click and mouse drag.
• Compiled and analyzed motion capture metadata to measure the variation of success parameters over time.

Nov 2020 – Jul 2021 · 8 mos · Gurugram, Haryana, India

• Built Content Management System backend for Nutrition microservice in Go.
• Integrated invoicing and billing into Nutrition by incorporating Merchants and Billing microservice APIs.
• Extended menu API to support grocery items, using graph data structure (glossary) for item classification.

Dec 2019 – Nov 2020 · 11 mos · Greater Delhi Area

• Designed and engineered backend for inventory, multi-booking support and booking state management.
• Developed support for automatic inventory management and tracking and integrated payment gateway API.
• Formulated coding standards for backend development and recommended changes to enhance system security.

Apr 2018 – Nov 2019 · 1 yr 7 mos · Gurgaon, Haryana, India

• Machine Learning
• Performed customer ID-proof validation using CNNs and regular expressions.
• Worked on automatically detecting defects in mobile devices from images using CNNs and object detection algorithms.
• Modelled customer behaviour using classification algorithms to discover critical factors involved in churning.
• ETL
• Implemented a python project to migrate data in bulk from csv files on AWS S3 to PostgreSQL data warehouse.
• Implemented a python project to retrieve incremental change data from MySQL binary logs, write them to csv files and store them in AWS S3.
• Web Scraping
• Developed a package to scrape device prices from an arbitrary website in a standard format.
• Wrote python scripts using this package to scrape e-commerce websites for device prices and specifications.
• Data Analytics
• Developed and implemented a grading system for second-hand devices based on their condition.
• Python Programming
• Implemented a python project to automatically audit critical database tables to ensure data consistency between production and warehouse.
• Developed a python package to send standardized reporting emails with inline tables or attachments.
• Publications
• Published 2 articles on Medium describing the ETL projects I worked on:
• 1. Why we Created an in-house Python Solution for Data Migration (link attached)
• 2. Python Solution for Data Migration Technical Issues and how we Resolved them (link attached)
• Skills honed: ETL, Python, Machine Learning, Web Scraping, Writing

Nov 2017 – Jan 2018 · 2 mos · New Delhi, Delhi, India

• Created online video courses for UPSC Aspirants and other knowledge seekers.
• Taught Philosophy & Data Interpretation using PowerPoint & audio lessons (similar to Khan Academy).
• 13,000+ views and 2,000+ followers. All courses rated at least 4.5 stars out of 5.
• Skills honed: Presentation, Spoken English, Delivering talks, Teaching

May 2014 – Jul 2014 · 2 mos · Bangalore

• Part of Ultra Messaging (UM) Team.
• Created two plug-ins for Vibe Data Stream (VDS):
• 1. Grok Transform - Organises unstructured log data by matching it to regular expressions
• 2. Round Robin Database (RRD) Partition - Stores large amounts of input data in relatively small space, by varying its granularity
• Bonded with the wonderful UM team, learned how to use version control and dependency software, and understood best practices in software engineering.
• Skills honed: Java, Grok, MySQL, Maven, Perforce