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πŸ‘‹ Hi, I'm Rohit Ghawale

Software Engineer building high-performance distributed systems | Rust β€’ Python β€’ Go

πŸš€ What I Do

I specialize in high-throughput, low-latency systems for mission-critical applications:

  • πŸ”₯ 150K TPS telecom platforms with 99.9% SLA across 20-server clusters
  • ⚑ Led Python β†’ Rust migration reducing latency from 50ms to <5ms
  • πŸ—οΈ Architected microservices handling 10M+ daily transactions
  • πŸ“Š Built observability stacks monitoring 50+ distributed services

πŸ’» Tech Stack

Languages: Rust β€’ Python β€’ Go β€’ JavaScript β€’ Java

Backend: Axum β€’ Tokio β€’ FastAPI β€’ Django β€’ Spring Boot

Infrastructure: Docker Swarm β€’ Kubernetes β€’ HAProxy β€’ Ansible β€’ Terraform

Data: PostgreSQL β€’ ClickHouse β€’ DragonflyDB β€’ Redis β€’ MongoDB β€’ Kafka

Cloud: AWS β€’ GCP β€’ GitLab CI/CD

Monitoring: Prometheus β€’ Grafana β€’ k6 Load Testing

🎯 Current Focus

  • High-performance Rust services for telecom platforms
  • Event-driven architectures with Kafka
  • Database optimization at scale
  • Zero-downtime deployment strategies

πŸ› οΈ Notable Work

Telecom Platform Engineering

  • SMS/OTP routing systems processing millions of messages daily
  • SMPP protocol implementations with 10K+ concurrent connections
  • Real-time analytics on 1B+ records with sub-second queries

Performance Optimization

  • Reduced infrastructure costs 40% through Rust migration
  • Achieved 70% query latency improvements via database tuning
  • Built custom load testing frameworks validating 100K+ concurrent requests

Distributed Systems

  • Docker Swarm clusters with automated failover
  • HAProxy load balancing with health checks
  • Multi-region deployments with Ansible

🌱 Side Projects

Development Tools

  • LazyVim configuration optimized for polyglot development (Rust/Python/Go/JS)
  • Custom CLI tools for DevOps automation

Blockchain/DeFi

  • MEV arbitrage systems on Cosmos SDK
  • Trading bot frameworks with backtesting capabilities

AI/ML

  • LangChain applications with vector databases
  • Document Q&A systems using RAG patterns

πŸ“« Connect


Most of my work is in private repositories (organizational IP). This profile showcases my approach to engineering and open-source contributions.

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