What is the role about? We are looking for a passionate and self-driven Senior Mobile Engineer who is experienced in React Native and familiar with mobile OS patterns to develop secure, scalable and user-friendly applications for Bitvavo. You'll build upon our platform's existing functionality and play a key role in creating innovative solutions that improve our users' interactions with digital assets. In this role, your creativity, problem-solving skills, and technical know-how will be essential in driving our product's development. Become part of one of the fastest-growing tech companies in the Netherlands, revolutionising financial systems on the brink of European expansion. How will you make an impact? As a Senior Mobile Engineer, you will play a crucial role in driving cross-domain initiatives and generating innovative ideas to enhance the overall platform. Your primary responsibilities will include setting and upholding development standards, maintaining and evolving the front-end architecture, and improving key performance metrics. Collaborating closely with the Product Manager, Engineering Manager, and other Mobile Engineers, you will ensure a scalable and maintainable architecture that supports long-term growth. In addition to these core duties, you will actively participate in code reviews, contribute to the selection and adoption of new technologies, and work collaboratively with cross-functional teams to ensure a seamless and delightful user experience. Your expertise in mobile, front-end development, and UI/UX best practices will play a crucial role in fostering a user-centric approach. How will you be successful? 6+ years of experience in a similar role Strong proficiency in React, React Native, Redux, Jest, TypeScript, and CSS Experience with side-effect management libraries such Redux-Saga Previous experience with testing frameworks like Jest and automation testing tools such as Detox, Appium or Maestro Familiarity with iOS and Android native development, understanding complex flows and a good grasp of WebSockets would be highly beneficial Familiarity with iOS and Android human interface guidelines and UX best practices Strong interest and passion for delivering high-quality code in fast-paced environments Strong problem-solving skills and the ability to tackle complex technical challenges Excellent communication and collaboration skills for effective teamwork with cross-functional teams Proven track record and genuine interest in mentoring and fostering the growth of teammates Bitvavo does not accept resumes from staffing, search, or recruitment firms without a signed agreement. If you send us a resume without such an agreement, we may contact the candidate directly without any obligation whatsoever and no fee of any kind will be paid should we hire the candidate. Benefits We care about our people. That's why we have a broad range of benefits to support them mentally, physically, and in their career growth. And an extra holiday for your birthday, just for fun. Flexible well-being budget Training and development budget Competitive package Hybrid working Pension scheme 26 days holiday leave Internet allowance Mental health support platform