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 (Senior) 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: €65-100k + 25-35% of your base salary in equity on top
Location: Berlin (Hybrid, 2+ days/week in office)

At koppla, we're a fun and ambitious team on a mission to help the construction industry build more efficiently. We're already partnering with top construction companies and delivering impressive results for our customers (multi-months speed-ups discovered through koppla).

Our ambitions are backed by leading VCs (Earlybird, Newion) and industry angels as we tackle a billion-dollar opportunity problem in an underdigitized and underserved market.

Our culture is core to who we are and we've built one we're genuinely proud of. We aspire to create an environment of few but very high-performing team members (similar to Netflix or Ashby).

• Work closely with backend engineers, product managers and designers to concept new features in a truly cross-functional process.
• Take full 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.

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.

• A company of co-owners through tax-optimized equity grants.
• A culture with a focus on transparency, respect, ownership, collaboration and the well-being of each team member on this exciting journey.
• An environment that values hard-work while still allowing work-life/family integration through 28 days PTO, flexible working hours and a hybrid setup.
• Dog-friendly office in Berlin with free lunch, besides beverages and snacks.
• And more: Annual personal training budget of 1,500€, Company supported pension Scheme (”BAV”, 30% contribution), Urban Sports Club Membership and more.