Senior FrontEnd Engineer

Summary

Join Ryz Labs as a FrontEnd React Developer in Buenos Aires, Argentina, and collaborate with a North American product team. You will build and enhance web applications using React, contributing to the entire development lifecycle and ensuring code quality. Responsibilities include designing and developing applications, writing clean and efficient code, implementing front-end features, and integrating front-end and back-end components. You will also perform code reviews, write documentation, troubleshoot issues, and collaborate with other engineers. The ideal candidate has 4+ years of FrontEnd development experience, proficiency in React and modern JavaScript, and experience with various technologies and methodologies. Ryz Labs offers a remote work environment with opportunities for growth and learning.

Requirements

• 4+ years of experience as a FrontEnd Developer
• Proficiency in React and modern JavaScript (ES6+)
• Solid knowledge of HTML, CSS, and front-end performance optimization
• Experience working with CSS preprocessors (SASS)
• Familiarity with server-side templating languages (ERB, HAML)
• Experience integrating RESTful APIs
• Strong understanding of Git for version control
• Knowledge of database management (PostgreSQL, MySQL)
• Experience with testing frameworks (RSpec, Jest, Cypress)
• Familiarity with agile methodologies and tools like JIRA
• Ability to work independently and collaboratively in a remote setting
• Strong problem-solving skills and attention to detail
• Passion for clean code and best practices
• Willingness to learn, adapt, and stay updated with industry trends

Responsibilities

• Design and develop robust, scalable, and secure applications
• Write clean, maintainable, and efficient code
• Implement front-end features using React and modern JavaScript libraries
• Ensure seamless integration between front-end and back-end components
• Perform code reviews and ensure best practices are followed
• Write and maintain technical documentation
• Troubleshoot production issues and optimize performance
• Ensure sufficient test coverage and write unit/integration tests
• Collaborate with designers, product managers, and other engineers to deliver high-quality solutions

Preferred Qualifications

• Experience with CI/CD pipelines
• Experience in e-commerce
• Experience in US startup environment