Software Engineer - Front End (React, JavaScript) - Remote, Costa Rica Only

About the role

A remote Software Development Engineer is sought to support supply chain services and warehouse management systems. You will take part in designing, architecting and implementing software solutions that improve operational efficiency, and build scalable, reliable, high-performance systems for logistics, warehouse operations and distributed systems across cloud environments. The position is open only to candidates based in Costa Rica.

Key responsibilities

• Deliver front-end features end-to-end, with occasional backend development in Java
• Build reusable components for Checkout and Wishlist experiences and contribute to shared components on the website
• Translate requirements, designs and wireframes into production-ready code
• Collaborate with cross-functional teams, including partner squads outside your own team

Required profile

• 5+ years of professional front-end engineering experience building production web applications
• B.S. or M.S. degree in Computer Science or comparable experience
• Comfortable working in an AI-first development environment, using tools such as Claude Code
• Strong communication skills, able to explain technical concepts to non-technical audiences

Required skills

• JavaScript (React, Redux, Node.js, TypeScript)
• RESTful APIs (Java, Golang, Python)
• Test automation: unit and integration tests, plus end-to-end regression with Playwright
• CI/CD tooling such as GitHub Actions or GitLab CI
• Observability tools such as New Relic, Splunk or CloudWatch
• Front-end architecture, component design and design patterns; web performance and accessibility