We are looking for an experienced Software Engineer III – Frontend to join our engineering team, supporting high-traffic, customer-facing e-commerce applications.
In this role, you will focus primarily on frontend development, building scalable, reliable, and high-performance web experiences across Checkout and Wishlist platforms, with occasional backend development using Java.
You will collaborate with cross-functional teams, including Product, UX, and Engineering, to deliver innovative solutions that improve customer experience, conversion, and overall platform performance.
Key Responsibilities
- Design, develop, and maintain scalable frontend applications using JavaScript, React, Redux, Node.js, and TypeScript.
- Deliver end-to-end frontend features, from technical design and implementation to production support.
- Build reusable UI components and contribute to shared frontend libraries.
- Translate business requirements, wireframes, and UX designs into high-quality, production-ready code.
- Integrate frontend applications with RESTful APIs and occasionally contribute to backend services using Java.
- Develop and maintain automated unit, integration, functional, and end-to-end tests.
- Participate in code reviews, technical design discussions, and Agile ceremonies.
- Optimize application performance, accessibility, security, and reliability.
- Monitor application health using observability tools, metrics, dashboards, and alerts.
- Collaborate with distributed engineering teams to ensure seamless integration across platforms.
- Leverage AI-assisted development tools to improve engineering productivity while maintaining code quality.
- Follow software engineering best practices, including clean code, maintainability, and secure development.
Required Qualifications
- 5+ years of professional experience in frontend software engineering.
- Strong hands-on experience with JavaScript, React, Redux, Node.js, and TypeScript.
- Experience developing and integrating RESTful APIs.
- Familiarity with backend technologies such as Java, Golang, or Python.
- Strong understanding of frontend architecture, reusable components, and software design patterns.
- Experience implementing automated testing, including unit, integration, and end-to-end testing.
- Experience with testing frameworks such as Playwright or similar tools.
- Familiarity with CI/CD pipelines, including GitHub Actions, GitLab CI, or equivalent.
- Understanding of web performance optimization, accessibility, and secure coding practices.
- Familiarity with observability and monitoring tools such as New Relic, Splunk, or AWS CloudWatch.
- Experience working in Agile development environments.
- Strong problem-solving skills and ability to work independently on complex technical challenges.
- Advanced English communication skills, both written and verbal.
Nice to Have
- Experience developing high-traffic e-commerce applications.
- Hands-on experience with backend development using Java.
- Experience with cloud environments, particularly AWS.
- Knowledge of checkout flows, shopping carts, payment integrations, or customer-facing retail platforms.
- Experience with AI-assisted coding tools such as Claude Code.
- Familiarity with experimentation, A/B testing, and data-driven product improvements.
- Experience collaborating with globally distributed engineering teams.
Education
Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field, or equivalent practical experience.
Location & Eligibility
- Mexico Only: Candidates must currently reside in Mexico.
- Must be legally authorized to work in Mexico.
- Advanced English proficiency is required.
- Ability to collaborate effectively with international teams.
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