Lead Mobile Engineer - Crypto
Company: Career Renew
Location: Miami
Posted on: February 18, 2026
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Job Description:
Job Description Job Description Career Renew is recruiting for
one of its clients a Lead Mobile Engineer - Crypto - this is a
fully remote role for US/EU based candidates. We’re hiring a Lead
Mobile Engineer to drive the user-facing side of our platform. This
role is all about mobile: you’ll design and build iOS and Android
apps, refine cross-platform frameworks, and craft interfaces that
feel fast, intuitive, and trustworthy. You’ll also shape the SDKs
and developer tools that make our mobile app better. We’re looking
for deep mobile expertise (React Native), native iOS/Android
knowledge, and strong UX instincts. You’ve shipped real products in
fintech or blockchain, know how to balance speed with rigor, and
care about clean architecture, security, and reliability. In this
role, you’ll own projects end to end, turning complex requirements
into simple, trustworthy workflows for admins and their end-users.
Preferred experience Responsibilities Lead the design and
development of our iOS/Android apps. Own features from idea to
launch to iteration. Refine SDKs and cross-platform frameworks for
smooth integrations. Bring fintech-grade UX and bank-grade security
to mobile wallets. Set high standards for performance, security,
and architecture. Partner with product and design to ship features
fast. Write clear docs, review code, and mentor teammates.
Requirements 8 years in mobile engineering, with experience leading
projects. Expert in React Native or native mobile (Swift, Kotlin,
etc.). Skilled in cross-platform development and SDKs. Hands-on
with WebAuthn, passkeys, and secure authentication. Proven record
of shipping mobile apps in fintech or onchain. Strong sense of UX,
detail-oriented, and reliable. Clear communicator who thrives in
fast-moving teams. Compensation & Package Title: Lead Mobile
Engineer. Salary: $140,000-220,000 per year (full-time). Equity:
100-200 stock options vested over 4 years. Benefits: Healthcare,
401K, and travel expenses. Location: US or EU (remote-first, office
optional). Equipment: MacBook Pro essentials.
Keywords: Career Renew, Wellington , Lead Mobile Engineer - Crypto, IT / Software / Systems , Miami, Florida
