Ingeniero/a Fullstack
hace 17 horas
Valencia
Job : Full Stack Engineer ( MERN Stack ) Type : Full-time / Hybrid (3/2) Level : Mid-Senior Kincode AI is redefining how companies build, measure, and scale culture. We’re the Culture Copilot : an AI-powered platform that helps organizations transform culture through daily pulse insights, recognition, performance reviews, manager enablement, and proactive, AI-driven people intelligence. We recently won the HR Innovation Summit 2025 – Tendencias y Futuro award, competing against more than 150 companies. We’re now moving from early adopters to fast-growth, and we’re hiring our first full-stack engineer to join the founding team. This is a founding-team engineering seat . Your work will define the architecture, scalability, reliability, and user experience of the entire product. You will become the engineering backbone of a product used daily by thousands of employees across Slack, Teams, Google Chat, web, and mobile. Daily culture data pipelines Our full React + Node.js + MongoDB platform Integrations with Microsoft, Google, Slack, HRIS, and more Build new features end-to-end across Node.js, Express, MongoDB, React.js and Tailwind . Ship high-quality code with tests (Jest/Mocha), monitoring, and clean documentation. Contribute to platform performance: caching, job schedulers, queue management (BullMQ), DB indexing. Build integrations with Slack, Teams, Google Chat, and HR systems (Factorial, Personio, BambooHR, etc.). Solid experience building full-stack apps (3–6+ years). Expert-level in Node.js/Express , MongoDB , React.js , TypeScript is a plus. Comfortable designing MongoDB schemas & optimized aggregations. Experience with Slack, MS Teams or Google Chat bots. iOS (Swift) exposure is a plus (not required). Heroku, Vercel, Redis, GitHub Actions. You’ll work across backend, frontend, AI, and integrations. Architecture + problem-solving discussion ( CEO - Miguel) #