Abhijeet Gosai

I’m a Backend Software Engineer with over 4 years of experience in System Design, optimizing highly scalable systems. I’m comfortable building cloud-native, event-driven architectures and performance-tuning production backends using Go, Python, and Kubernetes.

At Trademo, I led development of TradeScreen, an AI-based trade finance document processing platform using LLM Orchestration with Celery and RabbitMQ—replacing manual work by 60% while running industry validations over extracted information. I migrated monolithic services into microservices, increasing system throughput by 10x, and architected an event-driven sanctions screening service that processes 1.3M+ records daily in under 24 hours (from 7 days).

I also focus on production excellence: I migrated high-traffic pages from Python to Go (scaling indexed pages from 140K to 1M+ and supporting 80% more concurrent users), optimized search with Elasticsearch/Redis for 60% better query latency, and strengthened security with end-to-end encryption using Kong API Gateway and pgcrypto in PostgreSQL. I bring strong engineering hygiene through observability (OpenTelemetry, Grafana, ELK, Jaeger) and code quality practices (SonarQube, CodeRabbit), mentoring junior engineers and reducing pre-deployment bugs by 30%.