Software Development Engineer at CoinEarth Tech (2025-06 – 2025-11)
Developed backend systems for fintech products handling high-throughput requests in emerging markets
- Developed backend systems for fintech products Paycio and Indoex, overseeing 20+ microservices and their APIs to handle high-throughput requests in emerging markets
- Created scalable APIs using Node.js/Express.js + SQL for authentication, KYC, multi-currency wallets, deposits, withdrawals, and settlements with a focus on modular architecture
- Utilized Redis for caching strategies, rate limiting, and message brokering to optimize system performance and ensuring database reliability
- Implemented real-time bidirectional communication with Socket.IO for live updates and notifications in live order books and trade executions
Python Django Developer | Software Developer at Polynomial AI (2024-11 – 2025-05)
Developed Django REST APIs and optimized infrastructure for invoice intelligence platform
- Developed over 20 new Django REST APIs and improved more than 35 existing Django-based APIs with PostgreSQL for Clickbacon's flagship invoice intelligence platform, emphasizing modularization and clean architecture
- Optimized infrastructure using Docker containerization, AWS SDK for cloud integrations, and Celery for efficient asynchronous event handling
- Created Grafana dashboards utilizing custom SQL queries to monitor system data in real-time
- Implemented a proof-of-concept OpenAI CLIP-based document identification system that successfully filters out 1000+ false documents monthly, focusing on optimal efficiency
- Innovated a method resulting in 1000 times faster OCR processing for specific documents by implementing targeted conditional logic with the PyMuPDF (fitz) library
- Ensured the stability of data migration systems through comprehensive testing and debugging processes
