Descrição
Hồ Chí Minh
Full-time
What you will do:
- Lead frontend technical direction and own architecture decisions;
- Design and develop high-quality, scalable features while managing technical debt strategically;
- Plan sprints, assign tasks, support estimation, and review requirements with Product team;
- Conduct code reviews and enforce coding standards to ensure quality and consistency;
- Mentor junior and senior developers on coding practices, design patterns, and problem-solving;
- Lead knowledge-sharing sessions and build a culture of continuous learning;
- Act as primary liaison between Frontend, Product, Backend, QA, and Design teams;
- Develop user interfaces using HTML5, JavaScript, CSS, ReactJS, and Zalo's frameworks (Miniapp, ZInstant);
- Evaluate and adopt new technologies to improve build time, CI/CD, and development efficiency;
- Drive performance optimization initiatives (load time, rendering, bundle size, responsiveness);
- Monitor and ensure the best performance, quality, and responsiveness of interfaces.
What you will need:
- 2-4+ years of frontend development experience;
- (For Lead) 2+ years in technical leadership role (Tech Lead, Senior/Lead Developer);
- Solid understanding of OOP principles, design patterns, and data structures & algorithms;
- Deep expertise in modern frontend technologies: HTML5, CSS, JavaScript (ES6+), and frameworks like ReactJS;
- Strong knowledge of responsive design, cross-browser compatibility, and performance optimization;
- Proficiency with modern frontend tooling (Webpack, Vite, npm/yarn) and state management (Redux, Context API);
- Experience with CSS preprocessors (Sass, Less) and CSS-in-JS solutions;
- Proven experience optimizing web performance: bundle size, load time, rendering, memory usage;
- Excellent communication and cross-functional collaboration skills;
- Experience in leading and mentoring team members with focus on their career growth and skill development;
- Strong sense of ownership, open-mindedness, and passion for continuous learning;
- Team player who can work both independently and collaboratively;