Ultra LIMS

React Native Developer – Mid-level

Ultra LIMS

full-time

Posted on:

Location Type: Hybrid

Location: Joinville • 🇧🇷 Brazil

Visit company website
✨ AI Apply
Apply

Job Level

JuniorMid-Level

Tech Stack

JavaScriptReactReact NativeRealmReduxSQLiteTypeScript

About the role

  • Develop and maintain mobile applications using React Native, focusing on the data-collection app that operates offline
  • Implement and enhance an offline-first architecture to ensure continuous operation without connectivity
  • Build intelligent data synchronization mechanisms between device and server
  • Implement new features and improvements according to the laboratory market needs
  • Troubleshoot and resolve bugs and technical issues reported by clients
  • Integrate mobile applications with REST APIs, ensuring efficient and secure communication
  • Actively participate in the development and maintenance of APIs supporting the mobile applications
  • Optimize application performance, considering scenarios with limited or intermittent connectivity
  • Ensure code quality through code reviews, testing, and development best practices
  • Document technical solutions and keep documentation up to date
  • Participate in agile ceremonies and contribute to continuous process improvements

Requirements

  • React Native: Strong experience developing mobile applications (minimum 2 years)
  • JavaScript/TypeScript: Proficiency in core concepts and ES6+
  • REST APIs: Experience consuming and developing APIs
  • Git/GitHub: Version control and collaborative workflows
  • Application state: Redux, Context API, Zustand or similar
  • Local storage: AsyncStorage, SQLite or Realm for offline operation
  • API integration: Axios, Fetch API and error handling
  • Responsiveness: Building interfaces adaptable to different devices
  • Debugging: Debug and performance analysis tools (React Native Debugger, Flipper)
Benefits
  • Hybrid and flexible work routine
  • Meal/Food allowance on the Caju card with no payroll deduction
  • 100% paid dental plan for you
  • Pharmacy partner program with no payroll deduction
  • Transportation voucher
  • Life insurance

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
React NativeJavaScriptTypeScriptREST APIsReduxContext APIAsyncStorageSQLiteAxiosDebugging
Soft skills
troubleshootingproblem-solvingcommunicationcollaborationagile methodologydocumentationprocess improvement