Mobile Engineer (iOS/Android)
- Role
- Mobile
- Experience
- Senior
Open to Anywhere in LATAM · UTC-8…UTC-3. Set where you work from to check your eligibility.
No BS summary
Mobile Engineer with 5+ years experience, must have built mobile SDKs for both iOS (Swift) and Android (Kotlin). Strong background in security-sensitive mobile systems required. Remote candidates from LATAM/Americas timezones only.
Core skills
Required skills
Optional skills
Lucía Clariá’s Post
2d
iOS | Android | Mobile Engineer | LATAM only 🚀 We're hiring a Mobile Engineer (IC4/IC5), fully remote, LATAM/Americas timezones Our client builds secure, developer-friendly wallet infrastructure for modern fintech and crypto applications, powering wallet-based experiences for major fintech and Web3 companies, with a strong focus on security, scalability, and developer experience. We're looking for someone who's built real mobile SDKs, not just apps, someone who can move fluidly between iOS (Swift) and Android (Kotlin), and who's driven by ownership, not tooling trends. What you'll be doing: 📱 Designing and owning high-quality native mobile SDKs end-to-end 🔐 Building secure, reliable wallet-grade SDK components for fintech/Web3 products 🏗️ Maintaining SDK architecture for long-term scalability 📚 Creating developer docs, sample apps, and integration guides ⚙️ Improving CI/CD, testing, and release processes What we're looking for: ✅ 5+ years of software engineering experience ✅ Strong hands-on experience in BOTH iOS (Swift) and Android (Kotlin), not just one platform ✅ Proven experience building mobile SDKs or shared libraries (not just shipping consumer apps) ✅ Comfort with security-sensitive, blockchain-enabled mobile systems ✅ Strong CI/CD, testing, and release management instincts ✅ Ability to independently own and deliver complex projects end-to-end Big pluses: ⭐ Rust and/or WebAssembly experience ⭐ Shared core logic across iOS and Android ⭐ Advanced mobile security & cryptography knowledge ⭐ Experience building SDKs or mobile platforms from scratch What we offer: 🌎 Fully remote work 🏥 Health insurance 🌴 18 vacation days + local holidays 💻 Equipment provided 📈 Stock options If you've spent your career going deep on one platform building consumer apps, this probably isn't the right fit. But if you've built the tools other engineers rely on, across platforms, and you're looking for a team that will push you to raise the bar, let's talk. Please apply using the link in the comments!
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What you'll do
- Design and own high-quality native mobile SDKs end-to-end
- Build secure, reliable wallet-grade SDK components for fintech/Web3 products
- Maintain SDK architecture for long-term scalability
- Create developer docs, sample apps, and integration guides
- Improve CI/CD, testing, and release processes
What they require
- 5+ years of software engineering experience
- Strong hands-on experience in both iOS and Android, not just one platform
- Proven experience building mobile SDKs or shared libraries, not just shipping consumer apps
- Comfort with security-sensitive, blockchain-enabled mobile systems
- Strong CI/CD, testing, and release management instincts
- Ability to independently own and deliver complex projects end-to-end
- Experience with shared core logic across iOS and Android is a plus
- Advanced mobile security and cryptography knowledge is a plus
- Experience building SDKs or mobile platforms from scratch is a plus
Benefits
- Fully remote work
- Health insurance
- 18 vacation days plus local holidays
- Equipment provided
- Stock options
The company builds secure, developer-friendly wallet infrastructure for modern fintech and crypto applications, powering wallet-based experiences for major fintech and Web3 companies with a strong focus on security, scalability, and developer experience.