Lead Full Stack Front End Developer (React, TypeScript, Node.js)
Location: 100% Remote - Mexico or South America (Brazil, Argentina, Chile, Colombia, Peru, Uruguay, Ecuador)
Engagement: Contract, long term, full time
Hours: US Central Time working hours
Experience: 10+ years in web development
Language: Fluent spoken and written English (client-facing daily); resume in English
Based in: Mexico or South America
Screening: Technical screen on React, TypeScript and Node.js
About The Role
Our client, a large US consumer products and retail company, is looking for a hands-on Lead Full Stack Front End Developer to build enterprise-scale web applications in an Agile POD team.
Responsibilities
- Design, develop and maintain enterprise-scale web applications.
- Build reusable UI components and maintain a consistent design system.
- Build and maintain frontend / backend integrations.
- Implement scalable frontend architecture with modern frameworks.
- Take part in code reviews, design discussions and Agile ceremonies.
- Troubleshoot complex application and production issues.
- Write and maintain unit tests.
- Contribute to automation and continuous improvement.
- Use approved AI-assisted development tools while keeping code quality high.
Required
- Strong hands-on React.js and TypeScript.
- Node.js / Express.js and REST API integrations (Backend for Frontend a plus).
- Reusable component libraries and design systems (Storybook, Sass).
- Modern build tooling: Vite / Webpack, Module Federation (micro-frontends).
- Unit testing with Jest and React Testing Library.
- Git-based CI/CD, ESLint / Prettier.
Preferred
- Redis, AWS SDK, Datadog.
- Turborepo / pnpm monorepos.
- AngularJS (legacy apps).
- Experience with AI-assisted development tools.