Senior Frontend Engineer: Build Scalable Dashboards & Apps

Goods & Services; Mexico; Hybrid; PHP 5,576,000 - 7,435,000; Full time

Job summary

Goods & Services is seeking a Senior Frontend Engineer to build and deliver a modern web application from the ground up, using an existing design system. You will own frontend development, API integration, and automated testing while collaborating with backend, platform, and QA teams to ensure a reliable, production-ready user experience.

You will implement authentication, dashboards, and document management features, delivering responsive interfaces and maintaining the design system across

Qualifications

• Solid experience developing modern frontend applications with React/Next.js, including authentication and secure frontend patterns.
• Experience integrating RESTful APIs for identity, document management, notifications, and other backend services.
• Experience developing and maintaining frontend test automation, including unit, integration, and end-to-end testing, with QA ownership.
• Experience working within and extending an established design system, reusable component library, or shared UI framework.
• Solid understanding of responsive, accessible, and user-friendly web application development across modern browsers and devices.
• Experience collaborating with backend, QA, DevOps, and product teams to validate functionality and ensure production readiness.

Responsibilities

• Build frontend foundations including authentication and login experiences, leveraging established design systems and UI standards.
• Develop user-facing dashboards and status views with responsive, clear experiences for customers and users.
• Integrate document upload and management capabilities into the frontend, ensuring smooth user experience.
• Implement notification and communication preferences, integrating frontend with backend services.
• Perform functional and UI testing to identify issues early during development.
• Develop frontend test automation, including end-to-end testing, and troubleshoot defects.
• Collaborate with QA and engineering teams to validate application quality and readiness before launch.
• Support production launch coordinating with backend, platform, and QA teams to ensure a successful release.

Skills

Frontend development

React/Next.js

API integration

UI testing

Design system

Responsive design

Cross-functional collaboration

Performance optimization

Tools

REST APIs

Authentication mechanisms

Job description

Goods & Services is seeking a Senior Frontend Engineer to build and deliver a modern web application from the ground up, using an existing design system. You will own frontend development, API integration, and automated testing while collaborating with backend, platform, and QA teams to ensure a reliable, production-ready user experience.

You will implement authentication, dashboards, and document management features, delivering responsive interfaces and maintaining the design system across