React Native Mobile Application Developer

Role & responsibilities

Senior React Native Developer We are looking for a Senior React Native Developer with strong practical experience in building and maintaining mobile applications for both Android and iOS. The work is focused on an e-wallet product that operates in multiple countries. The application uses one shared code base with country and environment specific configurations. Purpose of the role The developer will be responsible for delivering new features, maintaining existing ones, preventing regressions, reviewing code of other team members, and ensuring the application is stable on both Android and iOS. The developer must understand differences between both platforms and handle them correctly. The developer must follow agreed coding patterns, write clear code, and keep the code base consistent. Required experience • Minimum 5 years full-time experience with React Native • Strong experience with TypeScript • Strong experience delivering production apps for both Android and iOS • Good understanding of platform differences such as navigation behavior, permissions, file system access, background tasks, animations, performance tuning, and app store guidelines • Practical experience working with a single code base that serves multiple countries using configuration files • Experience with Git (GitHub; trunk-based development) including PR creation, code review, rebasing, merging, cherry-picking, and resolving conflicts • Experience with GraphQL • Experience with Firebase (remote config) • Experience with NX workspaces • Experience working in agile development, especially two-week sprint cycles • Ability to deliver work within agreed scope and time • Experience with CI/CD building pipelines (ideally Bitrise) • Experience with OTA (Expo) principles and concepts Daily responsibilities • Deliver assigned tasks from sprint planning • Develop new features according to technical specifications • Maintain existing features and fix defects • Ensure code works on both Android and iOS, including device testing • Handle country-specific behavior through configuration files without creating separate code paths • Participate in daily standups • Participate in planning, grooming, and retrospectives • Raise technical issues early if scope is unclear or expected to exceed time • Work closely with backend and QA to ensure smooth delivery • Follow established coding patterns and architectural rules • Document changes when needed • Monitor crash logs and error reports and address them • Ensure performance remains stable and predictable Code quality responsibilities • Perform strict code reviews on other developers' work • Enforce consistent coding patterns • Enforce proper error handling • Enforce proper typing in TypeScript • Enforce/Follow clear component structure • Require meaningful naming, proper comments, and removal of unused code • Reject code that introduces inconsistencies or technical debt • Ensure code is tested before merging Collaboration responsibilities • Participate actively in planning and grooming • Propose simple and practical solutions during discussions • Raise concerns if a proposed solution is not scalable, safe, or maintainable • Mentor junior and mid-level developers • Help other team members unblock technical issues • Communicate clearly about progress and delays Nice to have (not required but useful) • Experience with e-wallet, payments, or fintech apps • Experience with multi-country or multi-tenant applications • Experience with release management for Play Store and App Store • Understanding of security basics for mobile apps

Preferred candidate profile

Looking for candidate in react native 5 Yrs exp