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Payoneer, founded in 2005, is a global financial platform serving over 2,500 colleagues and customers in 190+ countries. The company simplifies cross-border business by removing friction from financial workflows—payments, compliance, multi-currency management, workforce solutions, and business intelligence.
As a Senior Mobile Engineer, you will lead the design and development of high-impact mobile applications across iOS and Android platforms. You'll drive technical excellence, mentor junior engineers, and collaborate with product and design teams to deliver world-class mobile experiences.
Key responsibilities include:
- Design and develop native or cross-platform mobile applications using modern frameworks and best practices
- Lead technical architecture decisions and establish coding standards for scalability and maintainability
- Mentor and code review junior engineers, fostering technical excellence and continuous learning
- Collaborate with product managers and designers to translate requirements into technical solutions
- Optimize application performance, identify bottlenecks, and implement solutions for faster load times
- Implement and maintain robust testing strategies (unit, integration, automation)
- Participate in on-call rotations and respond to critical issues
- Stay current with mobile development trends and evaluate new tools
- Contribute to architectural planning and mobile infrastructure improvements
Required qualifications:
- 6+ years of professional mobile development experience (iOS, Android, or both)
- Strong expertise in at least one native language (Swift for iOS, Kotlin/Java for Android)
- Deep understanding of mobile app architecture patterns (MVVM, MVP, Clean Architecture)
- Proven track record shipping production apps scaling to millions of users
- Experience with RESTful APIs, networking libraries, and data persistence
- Proficiency in debugging, profiling, and optimizing mobile applications
- Strong communication skills and ability to explain complex technical concepts
- Experience mentoring junior developers
Preferred qualifications include cross-platform frameworks (React Native, Flutter), mobile security best practices, fintech domain knowledge, CI/CD pipelines, open-source contributions, and analytics/monitoring tools.
Payoneer offers competitive salary and equity, comprehensive health and wellness benefits, flexible remote-first work arrangements with office collaboration options, professional development budget, mentorship and career growth, and the opportunity to impact products used by millions globally.