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)
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