Expert - Senior Expert Mobile Developer

About the job

Step into the future of fintech with us! We’re not just a company; we’re a dynamic team of innovators pushing the boundaries of what’s possible. We're on the lookout for passionate, forward-thinking Expert - Senior Expert Mobile Developer to join us on this exciting journey!

🔍Who We Are

At Token Financial Technologies, we lead Turkey’s fintech revolution, empowering over 800,000 users and handling nearly 4 million transactions daily. Our flagship solutions, Ödero and TokenFlex, redefine payment systems and corporate benefits with cutting-edge technology. As part of Koç Holding and partnering with Beko, we’re a team of innovators dedicated to driving progress and making a real impact in the financial world.

✨ What You’ll Be Rocking

• Design, develop, and maintain high-quality mobile applications using React Native
• Take ownership of features from technical design to production release
• Improve application architecture, code quality, and maintainability
• Optimize application performance, responsiveness, and memory usage
• Integrate mobile applications with RESTful APIs and backend services
• Ensure application reliability through error handling, logging, and crash monitoring
• Manage app release processes for App Store and Google Play
• Collaborate with product, UX, and backend teams to deliver user-centric solutions
• Write clean, testable, and well-documented code
• Participate in code reviews and contribute to engineering best practices

🎯 The Perfect Fit

• 5+ years of professional mobile development experience
• Strong experience with React Native and modern JavaScript/TypeScript
• Solid understanding of mobile architecture patterns and state management (Redux, Zustand, Context, etc.)
• Experience integrating with REST APIs, authentication, and secure data handling
• Experience with mobile performance optimization and debugging
• Hands-on experience with app deployment and release management (App Store / Google Play)
• Familiarity with crash reporting and analytics tools (Firebase Crashlytics, Sentry, etc.)
• Experience working with Git and collaborative development workflows
• Good understanding of mobile UI/UX principles and platform-specific behaviors (iOS & Android)

🌟Preferred Qualifications

• Experience with native modules or basic knowledge of Swift / Kotlin / Objective-C / Java
• Experience with push notifications and in-app messaging systems
• Familiarity with CI/CD for mobile applications
• Experience working in product-oriented or agile teams
• Exposure to analytics, user behavior tracking, or growth tools
• Experience with fintech, B2B, or business-focused mobile applications

🌐 Connect with us

• Web site: https://www.tokeninc.com/
• Linkedin: https://www.linkedin.com/company/tokeninc/
• Instagram: https://www.instagram.com/tokenfintech/
• YouTube: https://www.youtube.com/channel/UCaOpoQtYzio-s3KgGHuSPLA