I'm the primary backend engineer for ARQ, an AI video SaaS, where I own architecture, services, infrastructure, billing, deployments, and production operations. I built Stripe subscriptions and credit purchases, asynchronous FastAPI workflows, and a dedicated fal.ai service for more reliable AI job execution.
At NARFEX INDONESIA, I built three backend services for a Web3 platform and integrated five AI providers for text, image, and video generation. I also developed token-based on-chain/off-chain payments and an LLM conversational platform with RAG pipelines built on Chroma.
Previously, I improved Django platforms at EVRONE and IDA PROJECT through domain-driven design, asynchronous pipelines, GraphQL optimization, Kubernetes deployments, and stronger test coverage. I've reduced production errors from about 400 per hour to fewer than 10 per hour and mentored three junior developers.
