Senior Engineer - Full Stack
what3wordsThủ Đức, Vietnam
Posted September 22, 2025
Full Time
About the Company
what3words revolutionizes location communication by dividing the world into 3m x 3m squares, each with a unique three-word address. This innovative system enables precise location identification and sharing for various applications, including delivery logistics, emergency response, and everyday navigation. With over 650 businesses and governments in 170 countries leveraging its technology, what3words stands out as a key player in geospatial addressing solutions.
Job Description
What3words is seeking a Senior Full Stack Engineer to develop an address autocomplete & validation app for Shopify, focusing on Checkout UI Extensions and app Admin configuration. This is a supported role with mentorship, requiring close collaboration with Product Managers and a focus on building and maintaining Shopify functions using the Shopify CLI and Rust. The role involves developing, testing, and maintaining secure endpoints and integrating with external APIs.
Requirements
- Build address autocomplete & validation app for Shopify Checkout UI Extensions
- Implement Checkout UI Extensions in React + TypeScript
- Build an embedded Admin/Settings experience using App Bridge + Polaris
- Develop and maintain Node.js/TypeScript endpoints integrating with Swiftcomplete APIs securely
- Write maintainable code, contribute to code reviews, and improve reliability and performance
- Implement webhooks with HMAC
Benefits
- Competitive salary
- Remote working policy
- Paid time off
- Share options
- Private health insurance
- Wellbeing Days
- Family friendly policies
- Lunch & learn sessions
- Team social budget
