Founded in 2012, wikifolio.com is a dynamic and rapidly growing FinTech in Vienna and the best-known company for B2C investments in German-speaking countries. We believe that everybody should be able to invest successfully in the capital markets – regardless of whether you have €100 or €100,000 to invest. We stand for the democratisation of the investment market and put our users at the centre of our focus. At wikifolio.com, we're looking for a Team Lead Mobile App Development to guide, mentor, and empower our mobile engineers while remaining hands-on in delivering great user experiences through our flagship mobile apps. Our mobile platform – built with React Native - is central to how customers experience our product. You’ll play a crucial role in shaping the mobile experience, the team’s ways of working, and its long-term success. Your responsibilities Lead, mentor, and coach a team of mobile engineers – fostering individual growth, providing constructive feedback, and supporting career development. Set direction and priorities for the team, ensuring alignment with company goals and a focus on delivering customer value. Actively contribute to development, delivering clean, scalable, and maintainable code in React Native across iOS and Android platforms. Own the technical architecture and decisions for the mobile domain, balancing short-term impact with long-term vision. Guide your team in technical discussions, code reviews, and design decisions, always with an eye toward quality and collaboration. Lead the team in implementing robust testing strategies, end-to-end performance monitoring, and mobile-specific CI/CD pipelines. Partner closely with Product Managers, Designers, and other Engineering Leads to shape the mobile roadmap and execute against it. Cultivate an inclusive, feedback-driven team culture that values psychological safety, continuous improvement, and shared success. Help manage technical debt and guide the team in balancing feature delivery with engineering excellence. Your profile 2+ years of direct people management experience, including responsibilities such as running 1:1s, coaching, mentoring, and supporting career development. 5+ years of professional experience in mobile application development. Expertise in React Native, JavaScript, and TypeScript, with a proven track record of building and maintaining cross-platform mobile apps. Strong grasp of state management, performance tuning, and mobile-specific architectural patterns. Solid understanding of iOS and Android platform-specific considerations, including UI/UX consistency and native integration. Familiarity with testing frameworks (e.g., React Native Testing Library, Maestro) and CI/CD tools like Fastlane and Azure DevOps. Clear communicator in English, capable of bridging technical and non-technical discussions effectively. Interest in financial markets or fintech is highly appreciated. It's a plus if you have Experience in applying strategic coaching and mentoring techniques. A proven track record of managing performance of your team members. Knowledge of profiling and debugging tools such as React Dev Tools, Flipper, or similar. Understanding of mobile security best practices and privacy regulations. Experience with end-to-end testing in mobile applications. Experience leading or working in distributed/remote-first teams. Technical and leadership challenges you'll work on Building a high-performing, happy team with a strong sense of ownership and purpose. Delivering features that balance technical complexity with product simplicity. Ensuring consistent functionality and user experience across platforms. Driving continuous improvement in mobile architecture, performance, and reliability. Encouraging and facilitating individual growth through coaching, mentoring, and clear development paths. Das erwartet dich At wikifolio.com an exciting job environment awaits you in a dynamic, constantly growing and multiple award-winning fintech. Experimenting, failing early, learning and continuing is our motto. An innovative working world with opportunities for professional development is our goal. Expect real work-life balance as well. Become part of our team – we live by our values transparency, fairness, ambition, sustainability and joy and make investing available for everyone. The minimum monthly salary for this position is €5,296 gross, in accordance with the IT-collective agreement, however the salary we offer will be adjusted in line with the successful candidate’s qualifications and experience. Show more Show less