Senior Frontend Developer (mwd)
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Job Location:
Monthly Salary:
Posted on:
5 hours ago
Vacancies:
1 Vacancy
Job Summary
Help us revolutionize the massage industry in Germany.
At New Soul were redefining modern wellness by blending premium in-studio experiences with a strong digital platform that powers booking payments memberships and daily studio operations. As we scale across Germany system stability performance and clean integrations are business-critical what we ship directly affects revenue operational load and customer experience.
We run a lean team with high ownership minimal meetings and a pragmatic engineering culture: ship impact keep things maintainable avoid over-engineering and document just enough so others can move fast with confidence.
Your Role
As a Senior Frontend Developer youll build and maintain modern web applications that directly shape the New Soul experience customer-facing booking flows as well as internal tools used by our studio and ops teams. Youll collaborate closely with product design and backend engineering to deliver polished features with strong UX performance and maintainability.
This role is ideal for someone who enjoys shipping high-quality UI cares about performance and consistency and can take ownership of features from implementation through iteration.
Your Responsibilities
- Develop and maintain modern user-friendly web applications using React and Tailwind CSS.
- Collaborate with UI/UX designers to implement pixel-perfect responsive interfaces aligned with New Soul brand standards.
- Build clean maintainable well-documented components and patterns that scale with the product.
- Optimize frontend performance (rendering efficiency load times and UX responsiveness).
- Implement server-state and data fetching patterns and integrate frontend apps with backend APIs.
- Participate actively in code reviews and team-wide technical discussions to raise quality and consistency.
- Debug and fix cross-browser/device issues and ensure a stable seamless experience.
- Mentor junior developers where relevant and contribute to a strong engineering culture.
Your Tasks
- Build state-of-the-art frontend solutions with modern tooling and patterns.
- Maintain and improve UI/UX consistency across customer and internal web apps.
- Debug optimize and enhance performance to keep flows fast and reliable.
- Collaborate across teams to integrate APIs and backend services cleanly.
- Drive adoption of best practices for code quality scalability and maintainability.
Requirements
Must-Have Skills
- 5 years of professional experience in frontend development.
- Strong proficiency in and core concepts (component architecture hooks rendering behavior).
- Extensive experience with including server-side rendering (SSR).
- Expert-level knowledge of JavaScript (ES6) HTML5 and CSS3.
- Strong experience with async data fetching and server-state management (e.g. SWR React Query).
- Professional experience with TypeScript and static typing.
- Strong skills in Tailwind CSS for building responsive maintainable UI.
- Solid understanding of web performance optimization (Core Web Vitals mindset is a plus).
- Experience with Git and CI/CD pipelines.
- Strong analytical skills attention to detail and a quality-first mindset.
- Strong English (German is a plus).
Nice-to-Have Skills
- Hands-on experience with testing tools (e.g. Jest React Testing Library).
- Familiarity with GraphQL and REST API design.
- Understanding of accessibility standards (e.g. WCAG).
- Experience with state management libraries (Redux Zustand etc.).
- Bachelors degree in Computer Science or similar (or equivalent practical experience).
Tech-Stack
- Frameworks/Libraries: Tailwind CSS
- Languages/Tools: JavaScript (ES6) TypeScript HTML5 CSS3
- Server-State: SWR React Query (Redux/Zustand are a plus)
- Testing: Jest React Testing Library (preferred)
- APIs: GraphQL REST APIs
- Version Control & CI/CD: Git GitHub Actions
What Youll Get
- Real ownership and impact: Your work directly improves customer experience and studio operations and is used by thousands of customers across Germany.
- Pragmatic engineering culture: High trust Flexible working hours Minimal mandatory meetings.
- Engineers get a top-spec laptop using the platform of their choosing.
- The choice of a range of Company Benefits (50% of all products and services) Urban Sports Club membership and coverage of Deutschland-Ticket.
- An office centrally located in Berlins beautiful you want to build reliable systems that power a real-world product and work with a team that values clarity ownership and smart simplicity wed love to hear from you.
Apply now!
Key Skills
- APIs
- REST
- Spring
- SOAP
- .NET
- React
- Node.js
- Angular
- J2EE
- JavaScript
- Web Services
- Java
About Company
Wie wäre es, wenn dein Job nicht nur anderen guttut – sondern auch dir selbst? Bei new:soul suchst du nicht einfach einen Job, du findest eine Aufgabe: Menschen im Alltag helfen, zur Ruhe zu kommen, neue Energie zu tanken und sich wirklich wohlzufühlen. Massage ist für dich mehr als T ... View more
