Senior React Native Developer (Crypto Wallet & Card)

Everyone who is passionate about innovations wants to make the world a better place. That is exactly what we are doing at Utorg. While developing innovative fintech products that integrate traditional finance and blockchain technology, we are creating a gateway that unlocks opportunities for users and businesses alike. We are an international team of young and ambitious professionals united by a passion for innovations and a belief in the decentralized world.

Location: Remote

Tech stack: React Native (bare) + Expo modules, Jest, Detox, React Query, Zustand, Redux Toolkit, WalletConnect, Reanimated, Skia, Sentry, Firebase.

Blockchains: EVM-compatible, Bitcoin-family, Tron, Solana, TON.

What you’ll do:

• Evolve our mature non-custodial crypto wallet by adding new capabilities.
• Own the core of the app — send/receive, balances, transaction history, swap/bridge, on-ramp — and lead its product extensions, including the crypto card and IBAN experience: payments, subscriptions, physical card integration, and onboarding additional card providers across new geographies.
• Own features end-to-end — from planning and architectural design to implementation, testing, production monitoring, and iterative improvement based on real user feedback.
• Collaborate closely with Product and Design teams to deeply understand user needs, shape product direction, and co-create solutions that deliver tangible value.
• Partner with QA and backend engineers to ensure strong quality control through clear documentation, reproducible testing flows, and knowledge sharing.
• Take part in a shared on-call rotation — roughly one week a month.
• Communicate clearly and proactively by producing technical documentation and guides for internal teams, and occasionally showcase product demos for support and operations.

Who you are:

• Product-driven by nature — most of your time goes into shipping user-facing features and product initiatives, not into open-ended refactoring or tech debt sprints.
• Effective collaborator across cross-functional teams.
• Self-motivated and responsible - you thrive in small teams, enjoy autonomy, and take full ownership of the development process.

What you will bring:

• Minimum 5+ years of production experience in frontend development, including 3+ years building React Native apps in production (Fintech/Crypto).
• Solid hands-on crypto experience is required — you’ve worked on production products dealing with on-chain transactions, multiple networks, and real user funds. A background in non-custodial wallets is a strong plus.
• Expert in React, React Native, and TypeScript, with solid testing discipline (Jest, Detox) and modern tooling — and you stay close to the React, React Native, and Expo ecosystem, bringing ideas that keep our codebase current.
• Confident working with Git workflows, GitHub Actions, and automated pipelines for production releases.
• Security-conscious — you understand that in a non-custodial wallet, every code path touches real user funds, and you build accordingly.
• Skilled in technical research: evaluating trade-offs, testing hypotheses, and making data-driven architectural decisions.
• Genuinely enjoy automating your own work with AI — not AI for its own sake, but as a way to ship faster and at higher quality. We’re an AI-forward team and want someone excited to push that frontier with us.
• English proficiency at least Upper-Intermediate. Fluent in the Russian language.

What we offer:

• Work fully remote as part of an agile, international team reshaping the future of finance.
• An engineering culture that encourages the adoption of modern tools and development practices, giving engineers real influence over technologies, workflows, and technical decisions.
• Career progression and professional development in a forward-thinking fintech environment.
• Competitive salary range based on individual performance review.
• Transparent feedback and a culture that values ownership, open dialogue, and visible impact.

Recruitment Process

• Application. Submit your application and CV.
• Application Review. Our team reviews your experience and qualifications.
• HR Interview. An introductory conversation to discuss your professional background and expectations.
• Technical Interview. Assessment of your technical expertise and relevant experience.
• CTO Interview. A final discussion focused on strategic alignment.
• Offer. Receiving the offer and details about the next steps.