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Senior Mobile Developer – iOS, Android
Location
Lithuania
Posted
12 days ago
Salary
€30 - €50 / hour
Seniority
Senior
Job Description
Senior Mobile Developer – iOS, Android
Reiz Tech
• Design, develop, and maintain high-quality mobile applications for both iOS and Android platforms. • Lead the mobile architecture and make key technical decisions to ensure scalability, security, and performance. • Implement secure user authentication, loan application workflows, and payment-related features. • Integrate mobile apps with backend services, APIs, and third-party financial systems. • Ensure compliance with security standards, data protection regulations, and best practices for financial applications. • Optimize application performance, reliability, and user experience across devices. • Conduct code reviews, 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.
Job 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 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 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, 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.
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