Position: Senior React Native Developer
Company: Converdy
Category: JavaScript
Experience required: 3y
English level: upper

Software (web and mobile applications) that makes the process of tracking expenses for companies faster, easier, and more transparent. Automates the accounting of expenses for sending to the tax office. Most of the users of our service are from Finland, but we also have users in Sweden, Estonia, UK, Switzerland, Japan, and etc. The product consists of a web version with more “advanced” functionality, which is used by managers and accountants, and a mobile application, which is mainly used by employees when submitting expense reports.

**Responsibilities:**
- Implementation of new features 
- Increasing  test coverage, refactoring
- Bugs fixing
- Optimization of the application performance
- Update of current React Native libraries

**Requirements:**
- 3+ years of front-end development experience
- Experience working with React Native
- Excellent knowledge of JavaScript and React.js
- Experience with Redux and Typescript
- Experience with Unit testing using Jest
- Experience with improving mobile application from a performance perspective
- Familiarity with RESTful APIs 
- Ability to understand business requirements and translate them into technical requirements
- English - upper intermediate

**Nice to have:**
- Native Android/iOS SDKs
- Knowledge of Linux/Unix systems
- Experience with Ruby (optional)