Senior Software Engineer (ReactJS)

Important: This role is open only to candidates currently living in Mexico or Latin America. Applications from other regions will not be considered.

Join MagmaLabs, a leading provider of expert software engineers dedicated to helping companies achieve their goals across diverse and impactful industries. We are actively seeking a seasoned Senior Software Engineer (ReactJS) to join our fully remote team.

You will play a key role in designing, developing, and maintaining scalable frontend architectures while contributing to backend integrations and full-stack solutions that directly impact business success.

About the Role

Are you a seasoned Senior Software Engineer (ReactJS) passionate about building modern, scalable, and high-performance web applications?

Join our fully remote team and take ownership of designing and developing sophisticated frontend systems while contributing to full-stack architectures. You will shape the future of our products by making key architectural decisions that enhance user experience, performance, accessibility,



and long-term scalability.

You will drive engineering best practices, ensuring our SaaS platforms, e-commerce systems, and high-traffic applications maintain exceptional quality, performance, and maintainability.

If you thrive on solving complex problems using ReactJS, modern JavaScript/TypeScript ecosystems, and cloud-native technologies, we want to hear from you.

Responsibilities
- Lead the architectural design, development, and continuous improvement of scalable frontend applications using ReactJS and TypeScript.
- Design and implement reusable, maintainable, and testable UI components following modern design patterns.
- Collaborate on full-stack implementations, integrating frontend applications with RESTful and/or GraphQL APIs.
- Ensure optimal application performance, accessibility (WCAG standards), and cross-browser compatibility.
- Contribute to backend integrations and server-sid

📌 Senior Software Engineer (México)
🏢 Magmalabs
📍 México