The companies of the TENHIL Group offer award-winning solutions for online recruiting: high-reach online job markets in Germany and Austria as well as SaaS portal solutions for the operation of job boards on partner websites. The companies in the TENHIL Group include the job exchanges stellenanzeigen.de, Yourfirm.de, Regio-Jobanzeiger.de, Jobblitz.de, Kalaydo.de and it-jobs.de. With Karrieretag, TENHIL also has a leading provider of career fairs in its portfolio. Senior Frontend Developer (all genders) Your tasks You maintain and further develop two large React applications (Next.js & Vite) You develop new features with clean, scalable and maintainable code You write and maintain unit and integration tests with Vitest, Jest and React Testing Library You work closely with designers, backend developers and product managers to deliver high quality solutions You optimize performance and ensure best practices in front-end development You work within a GitLab CI environment and have experience with cloud platforms such as AWS and Azure Your profile You have extensive experience with React, TypeScript and modern frontend architectures You are well versed in Next.js (App Router) and Vite You have a solid understanding of testing frameworks (Vitest, Jest, React Testing Library) You are familiar with GitLab CI/CD and cloud platforms (AWS, Azure) You attach great importance to clean code, maintainability and best practices You have a proactive mindset, good communication skills and enjoy working in a team Your benefits with us Corporate culture: As a group of companies, we continuously create space for our own ideas and creativity. Our informal culture and short lines of communication are not just empty words, they are lived practice Your onboarding : Several weeks of individual induction in the buddy system and comprehensive training in our onboarding academy Permanent employment: After successfully completing a 6-month probationary period, you can expect a permanent employment contract Work and private life: We attach great importance to your work-life balance and trust our employees, so we offer the opportunity to work from home 2-3 days a week Feelgood in the office: The office offers coffee, fruit and a variety of sweets, while we also offer a rotating mix of a free muesli bar, breakfast or lunch Health management: we promote the well-being of our employees with soccer events and weekly yoga sessions, while exciting quarterly team events strengthen our team spirit Employee benefits: To support your day-to-day work in the best possible way, we offer a choice of 4 individual benefits in kind each month Corporate benefits: thanks to our partnerships, you receive up to 20% off employee offers from more than 600 brands Working abroad: You can work abroad for up to 4 weeks per calendar year after a successful approval process And what else? 30 days' vacation, special leave day for voluntary work, company pension scheme and training and development opportunities Contact us Have we piqued your interest? Then simply apply online via this portal, so we can process your documents even faster than by e-mail. We look forward to receiving your application If you have any questions, our contact persons will be happy to help you: Leon Hipp HR Business Partner 089 550024-260