Senior Front-End Engineer (React & React Native)

What you'll do:

• Create and maintain features in Web including integration scripts applications and be able to develop unit tests for the same features.
• Responsible for investigating problems in applications in collaboration with support teams, backend teams and merchant teams.
• Actively troubleshoot and debug production issues directly with customers/merchants and their development teams, including participation in technical calls.
• Propose and do refactors.
• Estimate efforts for tasks with a high level of accuracy.
• Analyze large volumes of data to find possible problems and propose performance improvements.
• Identify performance issues and propose solutions.
• Participate in technical meetings and propose solutions to problems.
• Create alarms in metrics systems used by the company.
• Indicate new tools and technologies.
• Support new developers on company and train them on the development process, patterns and features
• Participate in functional meetings with non-engineering teams with knowledge about all front end features and with skills to propose solutions
• Document features in the available tool
• Create integrated tests in the tool provided
• In refinement meetings, analyze all proposals and be able to define the best solution
• Be able to participate in war rooms and create an action plan

Who you are:

• Experience developing/designing software systems;
• Understanding of layout aesthetics, and a drive to create thoughtful UX experiences and pixel-perfect web pages;
• Excellent coding skills in Javascript (ES6), HTML and CSS;
• Expert in React Framework.
• Experience developing with React Native Framework.
• Strong ability to interface with and contribute to native modules on iOS and Android.
• Ability to implement features in backend services (Java/Node.js) and possess strong knowledge of database systems.
• Excellent coding skill and understanding of OO concepts;
• Previous experience with source control;


• Plus: Ability to communicate with teams outside your country with a high level of proficiency in English.