Trained and fine-tuned LLMs to improve code-related task performance and language understanding. Reviewed code and data submitted by other trainers to ensure they met the team's standards. Mentored new trainers and provided guidance in helping them improve their performance. Assisted in creating/modifying code-related data annotation guidelines that were adhered to by the team.

• TypeScript
• JavaScript
• Python
• Node.js
• React
• SQL
• Docker

Implemented a faceted search backend for a used cars marketplace. Optimized database performance to reduce costs, and improved developer experience through detailed backend architecture insights.

• TypeScript
• Node.js
• MongoDB

Improved delivery speed by 27% by automating driver-order assignments and batching. Helped drive growth by rapidly iterating on features to support growth hacks. Built a real-time monitoring dashboard that improved customer support response times, and a dashboard to streamline grocery vendor onboarding, cutting the onboarding time by 50%. Reduced database costs by 65% by migrating from MongoDB to PostgreSQL.

• JavaScript
• TypeScript
• Node.js
• MongoDB
• PostgreSQL
• Redis
• Socket.IO
• AWS
• Azure
• Docker
• React
• Next.js
• Material UI

Enhanced brand visibility by developing a company blog and contributed to revenue generation by building and maintaining a scalable e-commerce platform.

• JavaScript
• Python
• PostgreSQL
• React
• Next.js
• Material UI