Senior Full-Stack Engineer

CJ Express Group is one of Thailand’s leading convenience store operators. Our Technology Innovation Lab & Decision Intelligence (TILDI) team is building an AI-powered platform for retail operations at scale across Southeast Asia. We use a lean, AI-assisted development methodology where a small team of senior professionals delivers what traditionally requires a much larger team. The Rol eYou own features end-to-end — from understanding the business problem, to planning implementation, to reviewing AI-generated output, to deploying to production. You spend more time on planning and review than on writing code. What You Will DoOwn features end-to-en d across mobile, backend, and data laye rsWrite technical plan s that translate business requirements into precise spe csBuild wit h React Native, TypeScript/Node.js, Python, event streaming, PostgreSQL, Red isIntegrate AI/ML capabilitie s into production workflo wsTest on real device s in real operational environmen tsDocument patterns and insight s that improve future development What You Bring 5+ years full-sta ck with TypeScript/Node.js and Pyt honProduction experience at scal e: shipped features used by real us ersAI-assisted development fluenc y: Claude Code, Copilot, or simi larEvent-driven architectu re experie nceDatabase proficienc y: PostgreSQL, Redis, SQL iteQuality-first mindset Nice to HaveReact Native or mobile experi enceComputer vision or ML experi enceRetail or operations domain backgr oundThai language ability Why JoinOwn complete features, not just ti cketsModern AI-assisted development wor kflowSmall, senior team where your contribution is visible