7h ago
Lead Software Engineer - Mobile Development (Crypto Wallets)
Poland
full-timelead Remote
๐ Tech Stack
๐ผ About This Role
You'll lead a small team of mobile engineers building high-performance crypto wallet applications using React Native, integrating DeFi and blockchain functionalities for a global audience. Your core impact will be defining mobile architecture, scalability patterns, and security standards for next-generation financial apps. This role sits at the intersection of mobile engineering, blockchain innovation, and technical leadership.
๐ฏ What You'll Do
- Lead design and development of cross-platform mobile apps using React Native
- Architect mobile foundations, including state management and security practices
- Collaborate with backend engineers to integrate APIs, SDKs, and blockchain services
- Oversee code quality through reviews, mentoring, and hands-on guidance
๐ Requirements
- Extensive experience in mobile development with React Native, React, Redux, and ES6+
- Proven track record of leading or mentoring mobile engineering teams
- Strong understanding of mobile CI/CD pipelines and native build processes
- Hands-on experience with RESTful APIs, WebSockets, and backend integration
โจ Nice to Have
- Experience integrating native modules with iOS (Swift/Objective-C) or Android (Kotlin/Java)
- Familiarity with backend development (Node.js or similar)
- Experience with crypto, DeFi, or blockchain-based applications
๐ Benefits & Perks
- ๐ฐ Competitive compensation aligned with senior engineering leadership roles
- ๐ Fully remote work with global collaboration across distributed teams
- ๐ Cutting-edge crypto and DeFi mobile application development
- ๐ High-impact role with ownership over mobile architecture
๐จ Hiring Process
Estimated timeline: 2-4 weeks ยท AI estimate
- 1Recruiter callยท 30 min
- 2Technical interviewยท 60 min
- 3System design interviewยท 60 min
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