Full Stack Engineer (m/f/x) - (React - Typescript required)

Your mission

To revolutionize B2B hardware procurement, enhancing liquidity, access to cutting‑edge technology, and sustainability for businesses. Since our founding in 2021 by Charlotte Pallua and Estelle Merle, we’ve grown to nearly 40 employees. Our Series A funding round of €45 million in August 2022 was backed by renowned investors such as Index Ventures, Creandum, and TriplePoint Capital.

Our Hardware‑as‑a‑Service (HaaS) model in the B2B sector enables companies to rent electronic devices or industry‑specific machinery. This not only provides access to essential hardware and strengthens cash flow for companies, but also actively supports their journey toward greater sustainability. We firmly believe that the transition to a circular economy is one of the cornerstones for building a more sustainable and equitable society.

Your profile

Your role

We are looking for people to join a diverse and driven team of product‑mindful engineers who value collaboration, impact, and learning. We are a remote‑first product development team working together across Germany, the UK and Spain. You will get to shape the product, tech, and culture of an early‑stage startup, collaborating closely with an experienced and supportive team.

About You

You’ll thrive in this role if you enjoy building intuitive, responsive, and performant user interfaces while collaborating closely with backend and data teams. You’ll feel right at home if you can:

• Build modern, scalable web applications using React, TypeScript, and CSS, with a strong focus on user experience and accessibility.
• Collaborate with cross‑functional teams, including product and design, to understand user needs and deliver impactful features.
• Integrate APIs into frontend applications, ensuring smooth and responsive apps.
• Maintain high standards of code quality, performance, and responsiveness across different devices and browsers.
• Contribute to and evolve our design systems, component libraries, and frontend architecture.
• Troubleshoot and resolve bugs or performance issues across the stack.
• Help shape a cutting‑edge development environment with tools like CI/CD, automated testing, and version control best practices.
• Occasionally dive into backend code (Golang) or infrastructure (Terraform, GitHub Actions) when needed to unblock progress.

To Be Successful in This Role

You’ll need:

• Frontend expertise: strong hands‑on experience with React, TypeScript, and CSS (Styled Components, Redux Toolkit, React Testing Library, Jest, Storybook, Cypress, Playwright).
• Full‑stack awareness: understanding of backend services and APIs.
• Collaboration: proactive communicator who enjoys working in cross‑functional teams and explaining technical topics to non‑technical colleagues.
• Problem solving: analytical thinking, attention to detail, and a bias for action.
• Communication: clear, concise, and confident communication in English.

What we care about

• Teamwork: collaborating and supporting each other within engineering and across functions.
• Inclusion: creating an environment where everybody can bring their whole self and do their best work.
• Ownership: empowering you to do the work that is most impactful.
• Sustainability: balancing work with family and personal hobbies so we can be at our best.
• Growth: supporting each other’s learning and development.

Our Offer

Impact from Day One – your ideas are valued, and you actively shape our direction. No long feedback loops or complex hierarchies – you’ll have a direct impact on what you do.

Trust – we believe in our mission and in our team, offering trust‑based working hours and permanent contracts.

Flexibility – we work either in a hybrid model in Berlin, balancing between home office and our fantastic office in the heart of Berlin (complete with a big garden!), or we work full remote from one of our hub countries: Germany, Spain, or the UK.

Team Spirit – shared rituals connect us, whether online or offline. We have regular formats like all‑hands meetings, demo sessions, quizzes, Supercharge Week, and offsites – perfect opportunities to spend time as a team.

Personal Growth – learn from experienced colleagues with backgrounds in companies like Apple, GoCardless, Skyscanner, Shopify, and BCG. Leverage the latest technologies and methodologies to succeed in your role.