Freelance Backend Developer Self-Employed (Upwork & Direct Clients)
I work remotely as a freelance backend developer serving international clients through Upwork and direct engagements. I build Django and FastAPI backends, REST APIs, and e-commerce systems.
I built TToô, a bilingual English and Armenian e-commerce platform for a client in Yerevan, Armenia. I integrated the iDram local payment gateway after Stripe, PayPal, Apple Pay, and Google Pay were unavailable in the market.
I diagnosed and fixed production issues after launch, including double stock decrementation and payment callback parsing errors. I delivered a cleaned database, complete documentation, and a deploy-ready GitHub repository.
I also structured and priced Upwork Project Catalog offerings for FastAPI REST APIs and Django/FastAPI e-commerce backends, including architecture diagrams.