Senior Frontend Software Engineer (all genders)

About the role

Wemolo is no ordinary company \- we are the pioneering force that is revolutionizing conservative parking management!

Are you ready to embark on an exciting journey with us? At Wemolo, we are product\-focused and follow a *“you build it, you run it”* philosophy. What you start, you also finish. We foster an environment where innovation and personal development go hand in hand. Are you ready to own (y)our growth?

We are looking for a **Senior Frontend Software Engineer** to join our development team and act as a lighthouse for frontend engineering at Wemolo. As a senior individual contributor on our IC track, you will contribute hands\-on in our Operator team while shaping the long\-term vision, architecture, and best practices of our frontend landscape across the company. Leading through expertise, not through direct reports. Our core stack is **React in combination with TypeScript**, and we embrace AI\-assisted development as an integral part of how we build software.

**What to expect**

* Design, develop and maintain scalable web applications with React and TypeScript * Own the long\-term vision and architecture of our frontend systems while keeping a strategic eye on frontend tech debt * Drive company\-wide frontend standards, best practices and technology decisions * Mentor and grow our frontend engineers, acting as a role model through code reviews, pairing, and knowledge sharing in our cross\-team frontend round with no disciplinary responsibility or direct reports * Leverage AI\-assisted development workflows to increase engineering velocity while safeguarding code quality * Continuously evaluate and improve software performance, reliability, and security * Stay up to date with recent frontend developments and proactively bring relevant innovations into the team * Work independently and take full ownership of assigned tasks from technical concept to production

**Inspire us by**

* 6\+ years of professional hands\-on experience in frontend engineering * Deep proficiency in TypeScript \& React with several years of building and scaling production web applications * Having built an end\-to\-end Web\-Application using TS, React and any backend technology of your choice * Proven experience owning frontend architecture decisions (e.g., component libraries, state management, application structure) across teams or products * Hands\-on experience with AI\-assisted development tools and agentic workflows (e.g., Claude Code, GitHub Copilot, Cursor) and a clear point of view on using them responsibly * Experience with modern build tooling (ideally Vite), and linting tools * Experience with unit and e2e test frameworks (e.g., Jest, Playwright) and establishing testing strategies * Experience with backend interaction protocols such as REST API, WS, MQTT, and GraphQL * Experience with hardening Web\-Application using integration of authentication services and security best practices (input sanitization, JWT, security headers, XSS protection, CORS etc.) * Proficiency in Git and experience with CI/CD pipelines (e.g., GitLab CI/CD) * A mentoring mindset and the ability to align engineers around shared decisions * Strong written and spoken English (level C1 on the CEFR scale)

### **Extra points for**

* Experience building or governing design systems and component libraries (e.g., Storybook, Chromatic, Tailwind, AntDesign, BaseWeb) * Experience with frontend observability and product analytics (e.g., Sentry, Mixpanel) * Touchpoints with GraphQL middleware such as Apollo * Knowledge of web performance optimization (e.g., Core Web Vitals) and accessibility standards (WCAG) * Knowledge in Docker \& AWS and other backend or infrastructure technologies * Experience working with modern planning tools (e.g., Linear) in agile product teams * Experience leading guilds, chapter rounds, or communities of practice

**What we offer**

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* **Flexibility \& Responsibility:** Your workday, your performance – Our hybrid model empowers you to focus from home, get fresh perspectives during workation, and connect in person during our Anchor Days (Tuesday to Thursday) * **Tailored Mobility:** Full speed ahead – Whether it’s sustainable bike leasing or a public transport subsidy, we keep you flexible and on the move * **Measurable goals:** Our agile methods allow you to directly measure your impact on our product and company success. * **Team Culture \& Networking:** Real connections – also beyond the day\-to\-day. Celebrate successes with us at legendary team events and OKR parties * **Productive Environment:** Brainfood deluxe – Whether it's portafilter coffee, Bella\&Bona online cafeteria, fresh fruit or our muesli bar – your wellbeing fuels your performance * **Health \& Balance:** Stay in balance with EGYM Wellpass or Urban Sports Club – access 1,000\+ gyms and wellness spots across Germany * **Top Equipment \& Ergonomics:** Mac or Windows, in the office or remote – we make sure you’re set up for efficiency and comfort * **Dress Code? Your Code:** What you do matters more than what you wear – dress in whatever makes you feel your best

**Innovation through diversity**

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Regardless of your background, origin, gender identity, or individual circumstances, it's your personality that interests us. That's why we're committed to building a culture of collaboration and respect, where every team member has a voice, can grow, and feels valued with us.

**Still here?**

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Then we might be the perfect match!

Ready to own (y)our growth?