Chirill Ceban

I’m a product-minded senior software engineer with 10+ years building and shipping web and mobile products from concept to production. I work across TypeScript, React, React Native, Node.js, and backend APIs, with a strong focus on user impact, performance, maintainability, and product quality.

I enjoy owning features end-to-end and improving internal standards. I’m most effective in collaborative teams where engineering works closely with product and design, and I take pride in raising engineering quality as we scale.

As a Senior Product Engineer, I joined early and built the first product version quickly using Rails API and Next.js so the founders could launch and learn from real users. I also led the transition from web to mobile by building the React Native app end-to-end, which became the primary product experience and drives 90% of company revenue.

Beyond product delivery, I mentor others and guide technical direction—helping hire and review code for a team of 5+ freelancers. I proposed and led a backend migration from Ruby to TypeScript/AdonisJS to improve maintainability, testability, and onboarding speed, and I’ve shipped 10+ product features by balancing user needs, tradeoffs, and delivery speed.