Senior React Native Developer
Primary stack
Job description
About the Position
Stand with Ukraine. Boosty is already actively helping Ukraine. Support our initiative
We are looking for a Senior React Native Developer to join a fintech project focused on building a new mobile banking application from scratch. The platform operates within a Banking-as-a-Service (BaaS) environment and integrates multiple financial services including payment providers, KYC onboarding, and compliance workflows.
Responsibilities
- Develop a cross-platform mobile application using React Native
- Implement core mobile features including: client onboarding, identity verification, payments, transaction management, account management
- Integrate the mobile application with existing backend APIs
- Implement biometric authentication and security features (fingerprint / 2FA)
- Work with KYC and compliance integrations such as identity verification providers
- Collaborate with backend developers to define and improve API endpoints
- Ensure high performance, security, and reliability of the mobile application
- Participate in architectural discussions and technical decision-making
Requirements
- 5+ years of mobile development experience
- Strong experience with React Native, TypeScript, JavaScript
- Experience integrating REST APIs and backend services
- Experience building production mobile apps for iOS and Android
- Familiarity with: biometric authentication, push notifications, mobile security best practices
- Experience with fintech or payment products is a strong advantage
- Strong understanding of mobile architecture and performance optimization
Nice to Have
- Experience with banking or fintech applications
- Experience integrating KYC providers (e.g., SumSub or similar)
- Experience working with financial APIs or payment providers
We Offer
- Remote working format
- Flexible working hours
- Informal and friendly atmosphere
- The ability to focus on your work: a lack of bureaucracy and micromanagement
- 20 paid vacation days
- 7 paid sick leaves
- Education reimbursement
- Free English classes
- Psychologist consultations
Recruitment Process
- Recruitment Interview
- Technical Interview
- Client Interview
Our Benefits
- Competitive salary Up to the market and more
- Flexible working hours Work-life balance
- Challenging projects Work on product used by world's largest financial institutions
- No bureaucracy Great management with no bureaucracy
- Remote work An opportunity to work from anywhere
Have some questions?
Contact Rina Oreper, Technical Recruiter
- Email: [email protected]
Join our team!
Tell a bit about yourself and why you would like to join us, share your CV and portfolio (if needed) with us
© Boosty Labs. This job description was sourced from the employer's public career page. TheJob is not the employer — we index the posting and route candidates to the source. All content rights and hiring decisions belong to the employer.
Boosty Labs is a trusted blockchain development partner for over 150 clients worldwide including industry leaders and Fortune 500 companies.Founded by a true blockchain pioneer who has been advocating for Bitcoin since 2012 and co-launched Ukraine’s first blockchain conference, we’ve grown into one of the leading blockchain development teams with over 150 talented professionals.What makes us different? We’re truly remote-first, with team members across 15+ countries. We believe in trust over micromanagement, healthy work-life balance, and clear boundaries that let everyone do their best work.Our approach has attracted some amazing partners — we’ve worked with industry leaders like Ledger, Consensys, Coinbase, Filecoin Foundation, Storj, Near Protocol, and McKinsey. Together, we’ve delivered over 500 successful projects for more than 100 clients worldwide.Our technical expertise spans Golang, Rust, Solidity, Javascript, Typescript, Python, Node.js, React.js, Vue.js, Flutter, Swift, and Kotlin — everything needed to build robust blockchain and fintech solutions from the ground up.At Boosty Labs, you will:— Collaborate with passionate experts driving industry innovation— Take on challenging projects that push boundaries— Enjoy the flexibility of remote work with a global team— Grow professionally in a supportive environment that values work-life balanceWant to see more about life at Boosty Labs? Check us out on Instagram:www.instagram.com/boostylabsWe’re always looking for talented people who share our enthusiasm for innovation and want to make an impact in Web3. Whether you’re a blockchain veteran or an experienced engineer ready to enter the space, we’d love to talk.
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