Heng Luo

Tech Lead responsible for frontend architecture, software security, and team technical direction. Leading the development of a customer-facing web platform built with React and Node.js (BFF layer).

Built an internal business tool from scratch using Svelte, used daily by the commercial team for operational workflows. Currently leading the migration of the frontend stack to the company's internal cloud infrastructure.

When the no-code backend platform (WEM.io) hits its limitations, I design and implement server-side proxy services in Node.js to bridge the gap — enabling features that would otherwise be impossible. Responsible for code reviews, architectural decisions, and mentoring the development team.

Led frontend architecture and technical decision-making for a customer-facing web platform. Responsible for designing the BFF (Backend-for-Frontend) layer and integrating GraphQL APIs to optimize data fetching across multiple services.

Key responsibilities:

• Defined frontend architecture standards and technology choices

• Conducted code reviews for the development team, ensuring code quality and consistency

• Participated in API design meetings, aligning frontend needs with backend teams

• Built and maintained GraphQL integrations and BFF middleware

• Mentored junior and mid-level developers on best practices and modern frontend patterns

Developed native mobile applications using Vue.js, Groovy, and Apache Cordova, with full offline support for field use. The app allowed users to work without internet connectivity and sync data when back online.

Led the development and maintenance of a custom in-house UI component library, used across multiple teams. Hosted weekly UI component meetings to align on design patterns and review contributions. Responsible for reviewing and approving all changes submitted by other teams to the shared library, ensuring consistency and quality across the codebase.