
Frontend Developer - React/ 15 hours ago
Quick Summary
We are aifinyo – a fintech company based in Berlin and Dresden, dedicated to simplifying financial processes for startups, freelancers, and businesses through smart digital solutions. Our web-based tools empower clients to manage their finances, invoices, and accounting from anywhere.
Frontend Developer with React Focus (Full-time/Part-time)
Join our team in Berlin or Dresden as a Frontend Developer specializing in React. This role offers the opportunity to directly contribute to our product, shape technical solutions, and collaborate with Design, Product, and Development to enhance a web application used daily by our customers.
Key Responsibilities of a Frontend Developer
- Conceptualize and implement efficient, scalable, and maintainable React components, actively contributing to frontend development for our Billomat web application.
- Collaborate with the design team to implement intuitive, responsive, and user-friendly user interfaces.
- Ensure code quality, adhere to development standards and best practices, and actively participate in code reviews.
- Analyze technical challenges, fix bugs, and improve application performance, stability, and maintainability for continuous enhancement.
- Share knowledge with the team and contribute to the continuous development of our frontend standards and development processes.
Our Technology Stack
- Frontend: React, TypeScript, JavaScript, HTML5, CSS3
- Backend: NestJS, TypeScript, REST and GraphQL APIs, PHP, Golang, Ruby, Python (for existing systems)
- Testing and Quality: Unit testing, PR review processes, Postman (for API documentation and test monitoring)
- Infrastructure and CI/CD: AWS, Bitbucket Pipelines
- Monitoring: Sentry
Required Skills & Experience
- Solid experience in frontend development with React and in developing responsive, user-friendly user interfaces with HTML5 and CSS3.
- Proficiency in JavaScript and modern ECMAScript standards.
- Familiarity with modern styling and component libraries; ideally, experience with Tailwind CSS, Shadcn, React Hook Form, and Zod.
- Commitment to unit testing and test-driven development as part of professional software development.
- Strong sense for UI/UX and accessibility, with the ability to develop intuitive, accessible interfaces.
- Fluent German language skills for effective team communication.
- Knowledge of Apollo Client and Sentry (nice to have).
What We Offer
- Comprehensive Benefits: Company pension scheme with a minimum €60 company contribution, Edenred card with €47 monthly, minimum €1,500 training budget per year, annual salary development.
- Work-Life Balance: Flexible working hours, hybrid home office options, part-time possibilities, 28 days holiday.
- Team Environment: A small, great team of 45 employees, short decision-making paths, and direct communication.
- Impact & Contribution: Active participation and input into software development and technology decisions.
Contact Information
For questions, please contact Kerstin Maul, Head of Human Resources at aifinyo, at 0351 89693379.
Application Process
If you are convinced, we encourage you to apply as a Frontend Developer – React via our application form on www.aifinyo.de/karriere. For security reasons, please do not submit files in Word format. We process your personal data only as necessary for the employment decision. Further details are available in our privacy policy: https://www.aifinyo.de/datenschutz/
Benefits
- Company pension scheme
- Company training
- Company events
- Flexible working hours
- Home office possibility
- Free drinks
Workplace
Partially home office, Dresden (01219)

