Careers at Jonajo

Sr. React Native + ReactJS Engineer

This is a remote, Home Office position. We take applications from anywhere in Mexico. 

 Type: Full-time. 


 Main Responsibilities: 

 • Build solutions using your strong background in distributed systems and large-scale database systems. 

 • Research, analyze, design, develop and test the solutions that are appropriate for the business and technology strategies. 

 • Participate in design discussions, code reviews, and project-related team meetings. 

 • Improve performance and scalability of applications. 

 • Maintain and enhance portals and web applications. 

 • Analyzing and fixing current production issues. 

 • Diagnose functional issues, report bugs, and take ownership of issue resolution. 

 • Primarily develop and maintain features for JavaScript applications. 

 • Lightwork to enhance, maintain and create microservices in Java. 

 • Design, build, and unit test software in a collaborative environment. 

 • Write clear, efficient, scalable, and maintainable code. 

 • Participate regularly in an Agile team environment and schedule. 

 • Collaborate with UI/UX designers, Product Managers, and Front-End Developers to create user-friendly features and applications.



 • The ideal candidate thrives in a fast-paced start-up environment (including dealing with ambiguity), be self-driven, and possesses high integrity and accountability. 

 • 5+ years of experience building successful products. 

 • Expert knowledge of Python, Node.js, React Native, React.js, and Java. 

 • Experience with JavaScript application frameworks (React.js, AngularJS, Node.js). 

 • Experience with JavaScript unit testing (Mocha, Jasmine). 

 • Experience with HTML best practices. 

 • Experience with CSS processors. 

 • Experience with Agile/ Scrum and Test Driven Development practices. 

 • Experience with version control (Git, SVN). 

 • Experience with microservice development (React.js, Node.js, Python). 

 • Must be a doer.

Last Updated:
October 7, 2021


English Level:
Client Facing (TOEFL 610+)
Anywhere in Mexico

Years of Experience:

Apply Here

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