> Markdown version of [/jobs/ext/4038339-senior-software-engineer-ui-rapid-prototyping](https://www.wearedevelopers.com/jobs/ext/4038339-senior-software-engineer-ui-rapid-prototyping). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# (Senior) Software Engineer: UI & Rapid Prototyping

- **Company:** A11
- **Location:** Berlin, Germany
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Rapid Prototyping Process, TypeScript, Low-code, Front End Software Development
- **Published:** October 5, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=9dddf201d61b8ee9

## About the Role

* A strong frontend and UI sense
 * Hands-on experience with low-code or automation tools
 * The judgement to know when a prototype needs rebuilding
 * Solid TypeScript
 * A get-things-done mindset: you ship and don't wait for perfect specs
 * Comfort with ambiguity; you think in products, not tickets
 * English (a must), some German appreciated

## Description

As a Software Engineer: UI & Rapid Prototyping, you'll build and accelerate a variety of engineering projects through bringing your expertise in frontend and UI, TypeScript and low-code tooling to fuel change and measurable impact., * Shape the Future of Innovation: Take the lead on game-changing projects across a diverse range of companies and geographies. You'll make a true impact through our strategic and hands-on working style.

 * Collaborate with an International Team of Digital Natives: Unlock new opportunities to learn, contribute, and thrive in a dynamic, multicultural environment. Our Team represents over 25 nationalities and brings experience in a wide range of companies and industries.
 * Career Development: We support growth in every direction-whether you want to deepen your expertise, lead a department or explore new areas.
 * Embrace Change and New Technologies: We actively try out new tools and AI features to optimise our workflows and processes, giving you creative freedom and autonomy to reach your goals.
 * Exchange and Discover: From shared meals with the Team to fun offsites to frequently hosted meetups, you'll build lasting connections through regular events and dynamic knowledge-sharing opportunities.

If you're looking to accelerate growth and generate high impact, we want to hear from you!