Senior Frontend Engineer (React) (m/w/d)

5 months ago

Berlin, GermanySenior

Responsibilities

Own the continued development and scaling of the React-based frontend architecture.
Design and implement complex features focused on user experience, performance, and maintainability.
Integrate REST APIs and collaborate with Laravel backend developers on interface design.
Conduct code reviews and help ensure high code quality across the team.
Contribute to architecture decisions involving state management, component structure, and testing strategies.
Reduce technical debt and continuously improve existing systems.
Collaborate with product management and backend development on the evolution of the platform.
Provide technical ownership beyond individual code through knowledge sharing and team support.
Develop and maintain automated frontend tests and improve performance and accessibility.

Completed training or studies in computer science, or a comparable qualification through practical experience.
At least 5 years of frontend development experience focused on React.
Strong knowledge of modern JavaScript and experience with React, Hooks, and the component lifecycle.
Professional experience using TypeScript in production applications.
Experience developing and maintaining complex, long-term web applications rather than only marketing or landing pages.
Experience designing and evolving frontend architectures, including state management and component structure.
Experience with modern styling approaches, ideally utility-first CSS frameworks such as Tailwind CSS.
Experience with asynchronous data processing and REST API integration, such as via Fetch or Axios.
Experience with automated frontend testing, such as unit and integration tests using Vitest or comparable tools.
Experience with modern build tools and development environments such as Vite, plus confident use of Git.
Understanding of CI/CD processes and their role in continuous software delivery.
Strong awareness of performance optimization and accessibility, along with a structured, quality-conscious, self-directed, and collaborative working style.

Full-time hybrid work model with the option to work from home.
Gross annual salary of €60,000–€80,000 depending on experience and qualifications.
Professional and personal development opportunities through company-sponsored training.
Company events, modern work equipment, and a professional development environment.
Short decision-making paths and meaningful technical autonomy.
Company pension plan and additional benefits such as vouchers or other allowances.
Free drinks, free parking, and a casual dress code.
Work in small, focused development teams with close collaboration between engineering and product.
Locations available in Berlin, Dortmund, or Magdeburg.

11-50 employees