Varun Hotani

Built scalable trading infrastructure integrating MT5, with high-frequency REST APIs, NestJS microservices, and real-time WebSocket streaming for live market data Designed a gRPC + Kafka event-driven microservices architecture using NestJS, PostgreSQL, and Redis; reduced connection overhead via pgBouncer pooling Developed a low-latency MT5 Copy Trader system, improving PostgreSQL query performance by 60% through index optimization and query plan analysis

Backend & DevOps Engineer - DynTech - Remote (USA)

(2025-08)

• Built scalable trading infrastructure integrating MT5, with high-frequency REST APIs, NestJS microservices, and real-time WebSocket streaming for live market data
• Designed a gRPC + Kafka event-driven microservices architecture using NestJS, PostgreSQL, and Redis; reduced connection overhead via pgBouncer pooling
• Developed a low-latency MT5 Copy Trader system, improving PostgreSQL query performance by 60% through index optimization and query plan analysis
• Owned full DevOps lifecycle using Jenkins, Docker, Kubernetes, Prometheus, and Grafana for CI/CD pipelines and production observability

Bachelor of Technology - Computer Science - Ahmedabad University (2024-08 - 2028-05)

High School - Vedant International School (2022-08 - 2024-05)