Senior Mobile Developer, iOS, Android

This is a fully remote position, open to applicants in Lithuania.

📋 Description

• Design, develop, and maintain high-quality mobile applications for both iOS and Android platforms.

• Lead the mobile architecture and make critical technical decisions to ensure scalability, security, and performance.

• Implement secure user authentication, loan application workflows, and payment-related functionalities.

• Integrate mobile applications with backend services, APIs, and third-party financial systems.

• Ensure adherence to security standards, data protection regulations, and best practices for financial applications.

• Optimize application performance, reliability, and user experience across various devices.

• Conduct code reviews and enforce coding standards.

• Collaborate closely with product managers, designers, backend developers, and QA teams.

• Oversee app releases, versioning, and deployments to the App Store and Google Play.

• Identify and resolve complex technical issues and production bugs.

⛳️ Requirements

• Proven experience in mobile application development, including native iOS (Swift) and Android (Kotlin/Java).

• Strong understanding of mobile architecture patterns (MVVM, MVP, Clean Architecture).

• Experience in developing secure, production-grade financial or payment-related applications.

• Solid knowledge of mobile security practices (encryption, secure storage, OAuth2, biometrics).

• Experience with RESTful APIs, JSON, and backend integration.

• Familiarity with CI/CD pipelines, automated testing, and app store deployment processes.

• Experience with third-party SDKs (analytics, payments, notifications).

• Strong problem-solving skills and the ability to work independently on complex features.

• Excellent communication and leadership skills.

🏝️ Benefits

• Fully remote work with flexible work hours and vacation policy.

• A diverse international work environment that promotes inclusivity and collaboration.

• Internal mentorship program.

• Additional healthcare insurance and loyalty days.

• Compensated professional development opportunities, including learning materials and certification exam fees.

• Internal events like Reiz Tech Talks and Learning Sessions.

• Team-building compensation every quarter.

• Participation in local events in Lithuania such as wakeboarding, excursions, and Meet and Eat gatherings.

• Ability to change the project you’re working on.

• Referral bonuses.