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Senior Mobile Engineer (React Native) — FinTech/Web3

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Profile match

70% 4 of 5 skills

fintechjavascriptreact

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How your CV reads against this role — fit, gaps, and ATS flags.

Location: Texas, United States
Region: North America
Grade: Senior
Category: Mobile
Country
Company: Startup
Domains: FinTech,Crypto

whatjobs Posted Aug 6, 2026

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Summary

Builds and shapes the mobile app for a non-custodial digital-asset fintech platform using React Native and TypeScript.

onhires is seeking a Senior Software Engineer for Tuyo, a fintech platform building accessible, non-custodial digital assets interfaces. You will establish core architecture and improve mobile product experiences with founders.

You will own end-to-end client-side features, implement TypeScript/JavaScript in React Native, and shape engineering practices for secure, scalable mobile apps for a global audience.

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aiandroidblockchaincryptocurrencygit +8 skills

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aiandroidapiautomationci-cd +17 skills

Senior React Native Mobile Engineer | Flexible & Scalable

North AmericaSenior H-1B sponsor history USCIS — This employer has had H-1B petitions approved by USCIS in the last five fiscal years, per the USCIS H-1B Employer Data Hub. The approval belongs to the employer and is not a commitment to sponsor this role.

Build and modernize cross-platform mobile apps using React Native, collaborating with product and design teams to deliver high-quality user experiences.

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72% · 1/2 skills