Senior Full Stack Developer (React Native + Web)

At Learned, we help organizations truly support the growth of their people 🚀 With our modern HR platform, we transform traditional HR processes into a future-proof way of working, where performance, development, and continuous feedback take center stage. Today, hundreds of companies – from fast-growing scale-ups to established corporates – rely on our software. And we're just getting started.To support our growth, we're expanding our development team. Are you our new Senior Full stack Developer with strong React Native expertise, ready to take ownership across mobile and web? If that sounds like you, keep reading 👇Please note: for this role, it's important that you already live in the Netherlands and are able to work from our Utrecht office at least three days a week.Together, we make the difference – here's what you'll doAs a Senior Full stack Developer, you'll play a key role in building and improving our SaaS platform across all surfaces – mobile, web, and backend. You'll lead the technical direction of our React Native mobile app as we scale it into a fully independent experience for mobile-first markets, while contributing just as actively to our web platform – from creating intuitive user interfaces in React to developing scalable APIs and backend services with Node.js.You'll collaborate closely with product managers, designers, and fellow engineers to turn ideas into impactful features our customers truly love.Your average week in Utrecht looks like this:Building and shipping new features on our mobile app in React Native (around 50% of your time)Building and shipping new features on our web platform – frontend in React and backend in Node.js (around 50% of your time)Collaborating with product and design teams to shape features that enhance the user experienceWorking in structured weekly sprints together with your teamWriting clean, scalable, and maintainable code using TypeScript, React, React Native, Node.js, and MongoDBBuilding and improving performance and secure REST APIsLeading technical discussions and architecture decisions, especially around our mobile strategyReviewing pull requests and mentoring fellow developers to maintain high qualityContinuously improving developer workflows, CI/CD processes, and automated testingTaking ownership of features from idea to deployment, across mobile and webIn short: your work directly makes our platform faster, smarter, and more scalable – helping our customers grow and pushing Learned to the next level 🌱Who are you? 👀You're a passionate full stack developer with 4+ years of experience in tech, comfortable working across mobile, frontend, and backendYou have at least 4 years of hands-on development experience, with 2+ years specifically building production apps in React NativeYou're equally confident shipping mobile features and contributing to our web platform — you enjoy switching contexts and owning features end-to-end across React Native, React, and Node.jsYou have solid experience with TypeScript, modern frontend frameworks, and backend development with Node.js (or comparable stacks), including REST APIs, databases (MongoDB or similar), and cloud infrastructureYou love clean, scalable code and know how to ship fast without compromising qualityYou're ready to take ownership — and excited by the idea of becoming the go-to expert (and future tech lead) for our mobile app, while staying actively involved in the wider productYou thrive in dynamic environments where no two days are the same, and where your input really makes a differenceYou communicate clearly and confidently in English, and enjoy collaborating with international colleaguesYou're proactive, curious, and always on the lookout for ways to improve — yourself, your code, and the productYou already live in the Netherlands and are happy to work from our Utrecht office at least 3 days a weekWhat can you expect from us? 🎉At Learned, you'll join a fast-growing, young organization that's shaking up the traditional HR market. Since launching in 2019, we've built a passionate, international team that's ambitious, entrepreneurial, and all-in on transforming HR. We work hard — but value fun just as much. We share healthy lunches daily, enjoy Friday drinks, and host team activities every month.On top of that, you'll get:A gross monthly salary between €4,000 – €5,500 (based on 40 hours and your experience)A MacBook Pro and everything else you need to do your job well25 vacation days (based on full-time)A hybrid setup: at least 3 days in-office, the rest flexibleTravel reimbursement via our mobility policyPension contribution: 10%, with 50% covered by usAn annual personal development budget of €1,000 (based on full-time)The option to work remotely abroad for up to 6 weeks per yearA fast-paced international team (7+ nationalities) where we challenge each other – and celebrate wins together