You are interested in the position as Product Engineer - Frontend (all genders) at koppla GmbH?
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Please note that the position is only available to applicants from Germany.
The language requirements for this position are: English - Fluent.

koppla is building the next-gen collaborative scheduling platform for construction, helping project managers keep projects on time by identifying delays and disruptions before they impact timelines.

We are looking for a product-minded Frontend Engineer in Berlin that loves building high-quality frontends. If you believe in ownership, would like to be involved from conception to implementation and enjoy building truely fun experiences - this one is for you.

Compensation: €65-85k + 25% of your first year's salary as equity on top
Location: Berlin (Hybrid, 2+ days/week in office)

Activities

• Work closely with backend engineers, product managers and designers to concept new features in a truly cross-functional process.
• Take ownership of the frontend development process for new features (technical planning, release management, QA, stakeholder communication).
• Build user-facing features from backend integration (GraphQL, Rest, WebSocket) to beautiful and scalable UI components.
• Improve performance by profiling and tweaking our schedule.
• Redefine best-in-class software development processes so that we can build an opinionated product.

Stack: Vue.js, TypeScript, Vite, GraphQL (Apollo), WebSockets, Playwright. You should be familiar with some of these or similar technologies.

Requirements

This role is perfect for an experienced engineer looking to join a company that is approaching product-market fit with clear signs of it being already visible (approaching €2M ARR). You are likely a great fit, if:

• You have a solid engineering foundation, write efficient code, and possess a clear understanding of your strengths and areas for growth. You make pragmatic decisions when balancing user experience with code quality.
• You have a passion and a good eye for intuitive UI/UX. You care deeply about the user experience and want to deliver an exceptional product.
• You thrive in a fast-paced startup environment, enjoy taking ownership of your work, stay proactive, and think in a solution-oriented way.
• You have experience working on a B2B SaaS product.
• You enjoy collaborating hands-on in a cross-functional team and stand out through strong and clear communication.

Application Process

1. Initial Interview (with People & Culture - Basic Culture Fit, Expectations, General Screening)
2. Coding Challenge with Coderbyte
3. Technical Interview
4. Founder Interview (Meet the Founders - Mindset, Strategy, Culture Fit)
5. Reference Call (we would like to speak to one of your Line Managers from one of the last positions and will ask for contact details)

About the Company

koppla vereinfacht die Terminplanung und -steuerung von Bauprojekten, um effizienter, schneller und günstiger zu bauen!

Hi 👋 Wir sind koppla!

Wir sind ein motiviertes und ambitioniertes Team, das sich zum Ziel gesetzt hat, die Bauindustrie dabei zu unterstützen, effizienter zu bauen. Wir arbeiten bereits mit führenden Bauunternehmen zusammen und erzielen messbare Ergebnisse für unsere Kunden (mehrmonatige Zeitersparnisse durch koppla).

Unsere Ambitionen werden von führenden VCs (Earlybird, Newion) und Angels aus der Branche unterstützt, da wir uns einem billion-dollar Problem in einer unterdigitalisierten und unterversorgten Branche widmen.

Bei uns ist Unternehmenskultur mehr als nur ein Buzzword: Wir leben Eigenverantwortung, offene Kommunikation und ehrliches Feedback – und das alles in einem Umfeld, wo Teamgeist über Konkurrenzdenken steht. So schaffen wir ein Team, das Höchstleistungen abliefert und sich gleichzeitig wohlfühlt und Spaß hat.

Was dich bei uns erwartet:
✔️ Echter Gestaltungsspielraum – bring deine Ideen ein und setz sie um
✔️ Kundennähe mit Sinn – du gestaltest mit, was unseren Nutzer:innen wirklich hilft
✔️ Ein starkes Team – geprägt durch Offenheit, Vertrauen und Eigenverantwortung
✔️ Equity-Optionen – du profitierst direkt vom gemeinsamen Erfolg
✔️ Eine Kultur, die hält, was sie verspricht (koppla Culture Playbook)
✔️ Kurze Wege & schnelle Entscheidungen – keine Bürokratie, nur Fortschritt

Du willst nicht einfach nur mitlaufen, sondern mitgestalten? Dann bist du bei uns genau richtig. Lass uns gemeinsam die Bauindustrie verändern!