At Shipper (Aloshop), I rebuilt an Order Management System with one other engineer after the client's software vendor shut down. I own the inventory engine that keeps stock accurate across four marketplaces, along with the promotions engine behind gift-with-purchase and bundle campaigns.
At Orchestrator, I built 20+ third-party integrations and core nodes for a distributed workflow executor. I also developed a YAML-based engine that generates integrations from API specs.
At PT Oto Klix, I designed an AI agent that estimates workshop service costs, reducing LLM token usage by 84%. Earlier, I worked on backend systems, data pipelines, and cloud infrastructure there, and developed automation and document-processing solutions at Bithealth.

