Vishant Siddhartha

• Built a robust, scalable, and highly available business service from scratch to handle data generation for 1 million products, unlocking a revenue potential of $20 million and enabling rapid growth and expansion.
• Integrated onextel integration. improved 10% OTP efficiency on login.

Content(Music streaming) Service

• Enhanced user engagement for a music platform with 1M+ DAU by delivering diverse content, implementing personalized playlist creation, and launching dynamic “Popular Playlists” with automated daily updates.
• Improved system performance and user retention by leading the alarm feature rollout—boosting DAU by 1–2%—and upgrading APIs, significantly reducing response times.

Referral Service

• Built a referral service from scratch, driving user growth with ~50% of organic installs attributed to it

Mentored junior developers(a team of 4 developers), fostering professional growth and enhancing team productivity.

Led key initiatives across the Data Ingestion and GST-Invoicing teams, driving the stabilization of ingestion pipelines and implementing critical features like GST invoicing through effective cross-functional collaboration.
Enhanced data handling and system performance by streamlining extraction and storage from diverse formats (.xlsx, JSON, etc.), resolving ingestion issues, and mentoring team members to achieve project milestones efficiently.

Data Team

• Developed and implemented ETLs using Python, Pandas, and Pentaho to extract, cleanse, and transform data from unstructured and disparate sources for migration and analysis