Software Engineer, Fullstack

We're building an internal operations platform that transform howMoMo sees and manages its core activities. This is an individual contributor role. You will own the technical implementation of a greenfield project. You work with the Business Owner to translate business intent into working software. Mô tả công việcDesign and implement highly optimized web application, backend services, data models, and API layersBuild integrations with enterprise systemsMake technical trade-offs independently and communicate them clearlyWrite maintainable, production-quality code dailyShape product direction through engineering judgment, push back when designs don't work, propose alternatives whenrequirements are unclearYêu cầu công việcHigh AgencyYou ship without waiting for perfect informationYou own outcomes, not activityStrong Engineering FundamentalsModern React: state management, performance optimization, component architectureTypeScript proficiency on the frontendSolid understanding of relational databases (PostgreSQL preferred)Experience integrating with third-party APIs and handling auth, rate limits, error recoveryYou understand why things work, not just how to make them workStrong CommunicationYou explain technical concepts clearly to non-engineersYou ask questions early rather than building the wrong thingYou document decisions so others can understand your reasoningYou prefer "we shipped" over "I built"Good TasteYou have opinions on how professional software should feelYou notice the difference between 50ms and 200ms response timesYou understand information hierarchy, what earns screen space, what doesn'tYou appreciate tools like Linear, Figma, or VS Code and can articulate why they're well-made---Qualifications3+ years building production web applications (fullstack). Strong TypeScript (or Python/Go) experience on both client and server. Proficiency with Node.js/Bun runtime. Experience designing and maintaining optimized DB with PostgreSQL, or similar. Familiarity with modern data-fetching and caching patternsComfortable with Docker and CI/CD basicsBonus points:TanStack ecosystem (Router, Query, Table, Form)Enterprise/B2B product background with complex data relationshipsExperience with Jira APIs or similarExperience building AI-powered features or integrating LLMs into applications