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Sr. Developer
ACTIPAN, BENITO JUÁREZ, 03230 CIUDAD DE MÉXICO, HYBRID
10/06/2026
JOB TYPE: Contract(12)
What we are looking for

Job Summary

We are looking for an experienced SDET Automation Engineer with strong frontend engineering expertise in React and Next.js. The ideal candidate will have hands-on experience developing modern web applications and building scalable test automation frameworks using Playwright and TypeScript. This role requires a strong combination of frontend development, automation engineering, and quality assurance skills.

Key Responsibilities

  • Develop, maintain, and enhance frontend applications using React and Next.js.
  • Design and implement scalable UI automation frameworks using Playwright and TypeScript.
  • Develop reusable React components and ensure application quality, performance, and maintainability.
  • Create and execute automated functional, regression, integration, and end-to-end tests.
  • Validate frontend workflows, API integrations, responsive layouts, and cross-browser compatibility.
  • Perform component testing and troubleshoot frontend and automation-related issues.
  • Integrate automated test suites into CI/CD pipelines.
  • Collaborate with frontend developers, backend engineers, and product teams to ensure high-quality releases.
  • Participate in code reviews and follow frontend development and test automation best practices.

Required Skills

  • Strong hands-on experience with React.js, Next.js, JavaScript, and TypeScript.
  • Expertise in Playwright automation and building reusable automation frameworks.
  • Strong understanding of HTML5, CSS3, responsive design, and modern frontend architecture.
  • Experience with React Hooks, state management, reusable components, and component lifecycle.
  • Knowledge of Next.js concepts, including server-side rendering (SSR), static site generation (SSG), routing, and server/client components.
  • Strong programming skills and experience writing clean, maintainable, and testable code.
  • Experience with API testing, REST APIs, and frontend-backend integrations.
  • Familiarity with Git, CI/CD pipelines, and Agile development methodologies.
  • Experience debugging frontend applications using browser developer tools.

Preferred Skills

  • Experience with Jest, Vitest, or React Testing Library.
  • Knowledge of frontend performance optimization and accessibility testing.
  • Experience with GitHub Actions, Jenkins, or Azure DevOps.
  • Familiarity with API mocking, test data management, and test environment configuration.

Qualifications

  • Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
  • Strong analytical, troubleshooting, and communication skills.
  • Ability to contribute to both frontend development and test automation activities.