iOS Mobile Development Engineer

Ballet

Ballet

Software Engineering

Shanghai, China

Posted on Feb 13, 2026
Job Description and Responsibilities: Use Dart and Flutter to develop a fully functional app; Use Swift to develop iOS native-level functions; Compile/translate algorithms for cryptocurrency wallets; Write unit tests, maintain and test app code; Participate in app requirements and product design reviews. Qualifications and Skills: Bachelor's degree or higher in computer-related majors; At least 3 years of iOS development (Flutter experience a plus); Proficient in English; Good coding and commenting habits; Enthusiasm for entrepreneurship and teamwork. Bonus Points: Familiar with Flutter; Familiar with Blockchain; Familiar with cryptocurrency wallet algorithms; Native iOS development experience.