At Unping, we’re building “the communication suite for your team” – a fun, engaged, and distraction-free way for teams to connect and collaborate wherever they are. Imagine a tool that’s “10 × more fun than Zoom or MS Teams,” featuring floating video bubbles, real-time reactions, and emoji-powered icebreakers.Based in Dortmund, we’re a small but mighty team (1–11 employees) working on the next-generation “digital HQ for teams”.

We’re seeking a motivated junior Flutter developer to join us in crafting Unping’s core frontend experience for web and desktop. If you’re eager to enhance your skills in a collaborative, creative, and startup-paced environment—this could be your perfect fit.

• Build and maintain Flutter-based web and desktop interfaces for Unping, ensuring seamless collaboration and user joy.
• Work with designers and back-end developers to translate interaction concepts into fluid, delightful UI.
• Write clean, maintainable, and testable Dart code—with guidance and feedback from mentors.
• Participate in agile development practices: code reviews, pair programming, and iterative improvements.
• Contribute to UX enhancements like Float Mode, video bubbles, and interactive emoji reactions that make Unping playful and engaging.

Must-haves (Junior level):

• Foundational understanding of Flutter & Dart, with enthusiasm to grow quickly.
• Basic experience with frontend paradigms—widget trees, state management, layouts.
• Comfortable reading and writing English; German language skills are a plus.
• Curious, collaborative, and proactive attitude—an ideal match for a nimble startup.

Nice-to-haves:

• Any previous exposure to Flutter web or desktop (e.g., macOS, Windows builds).
• UI/UX inclination, especially animation or playful micro-interaction experience.

• Startup growth experience: direct impact, career acceleration, and room to grow fast.
• Dedicated mentorship from senior developers passionate about nurturing junior talent.
• A small, energetic, and collaborative team in Dortmund—your voice matters.
• Work on delightful frontend features like Float Mode, video bubbles, and live reactions that are genuinely fun
• Flexible structure, supportive culture, and opportunity to learn multiple facets of product and engineering.
• Competitive compensation tailored for junior talent.

Are you ready to shape the future of team communication with Flutter? We’d love to see what you can do.

Apply now by sending your CV and a brief intro to us

As part of the process, you'll complete a small Flutter coding task (we’ll share details in the next step). It’s meant to be fun, focused, and showcases your way of thinking—plus it helps us get to know your coding style.

We can’t wait to build something amazing—together. Join us at Unping! 🚀