2 months ago
Kraków, PolandSenior
Responsibilities
- Develop and ship features for a high-performance React Native codebase embedded in native iOS and Android hosts.
- Drive mobile architecture and code quality, including proofs of concept, developer-experience improvements, and UI responsiveness optimization.
- Design and align RESTful API contracts with backend, product, and UX Design teams.
- Write reusable, tested, and maintainable code across the mobile software development lifecycle.
- Conduct code reviews, provide technical mentorship, and participate in agile planning.
- Own end-to-end feature delivery from concept through production release while contributing to application architecture.
Requirements
- Solid mobile application development background with an understanding of iOS and/or Android platform-specific nuances.
- Proven senior-level experience building and scaling React Native applications in production.
- Deep TypeScript expertise, including work with strict configurations in large shared codebases.
- Hands-on experience with React Native architecture, including native modules, Fabric, TurboModules, Hermes, and the New Architecture.
- Experience with React Query v4 or v5 for data fetching and cache management.
- Openness to using AI-assisted development tools to improve productivity.
- Preferred: experience with Jest and React Native Testing Library.
- Preferred: experience with monorepos and internal packages such as Lerna, Nx, or npm workspaces.
- Preferred: experience in FinTech, trading platforms, or high-throughput real-time systems.
Benefits
- Hybrid work model with attendance at the Krakow office two times per week.
- Inclusive and accessible work environment with accommodation support available during recruitment.
Tech Stack
Categories
Mobile
About OANDA
OANDA builds retail trading platforms and data services focused on foreign exchange and CFDs, plus a widely used currency converter and exchange-rates API. It earns through brokerage spreads/fees and data subscriptions, serving individual traders and businesses worldwide. Founded in 1996 and headquartered in New York, OANDA operates regulated entities in major markets and is owned by FTMO.