HeyJobs is an AI-powered job platform that has been transforming the recruitment landscape for 8 years. As a Senior Fullstack Engineer, you'll join the Talent Platform team, working on the B2C side of their marketplace. The role involves building and maintaining both frontend (Next.js, TypeScript, React) and backend (Ruby on Rails) applications, while leveraging cutting-edge AI tools to enhance development efficiency. You'll be responsible for implementing new features, maintaining job seeker user flows, mentoring team members, and collaborating with cross-functional teams. The company serves over 4,700 clients, including top employers in Germany and Austria, and has helped over 100,000 people find jobs last year. They offer a competitive salary range of 72,000-85,000€, comprehensive benefits, and a strong focus on work-life balance. The position is based in Berlin with a hybrid work arrangement, requiring at least 3 years of experience and strong full-stack development skills. HeyJobs prides itself on its diverse workforce, including 30 different nations and 45% women representation, and has been consistently ranked as one of Berlin's best tech employers.