Vulcan LabsVulcan Labs

Senior Frontend Developer

Ho Chi Minh City, Vietnam
Engineering
Full-time

Build powerful, user-friendly web frontends that connect seamlessly with our ecosystem of mobile apps and AI-driven features. Own what you build, bring bold ideas to the table, and grow in a fast-moving, supportive environment.

Key Responsibilities

  • Communicate with the Product Owner for requirements

  • Develop client side of website applications with provided design

  • Cooperate with Design team to deliver UI/UX of the website application

  • Cooperate with QC/QA to ensure application quality

  • Cooperate with Backend developers to integrate backend services

  • Collaborate with the team to analyze product needs and propose technical solutions

  • Follow agile processes and ensure delivery on schedule with acceptable quality

  • Track and analyze product issues, conduct troubleshooting and bug fixing

What We're Looking For

  • 5+ years of experience building and shipping production-grade web applications

  • Expert in ReactJS and state management (Redux, Context API, or similar)

  • Strong understanding of SPA architecture, performance optimization, and responsive UI

  • Solid knowledge of JavaScript (ES6+), HTML5, CSS3, and version control (Git)

  • Familiar with data structures and algorithms, with practical application in frontend work

  • Able to write clean, maintainable, well-structured code

  • Comfortable owning features from design to release and contributing to technical decisions

Nice To Have

  • Proficiency in TypeScript and scalable frontend architecture

  • Experience with headless CMS (e.g. Sanity, Contentful)

  • Frontend tooling experience (Webpack, Vite, Storybook, ESLint)

  • Strong eye for UI/UX, animation, and accessibility best practices

  • Knowledge of web security (XSS, CSRF) and network protocols

  • Experience with automated testing frameworks (Jest, React Testing Library, Cypress)

  • Understanding of CI/CD pipelines and performance monitoring

What We Offer

  • 13th-month salary, performance bonus, and biannual performance reviews

  • Work with young, talented teammates on global apps in the AI domain

  • 12 days annual leave and 5 days sick leave

  • Healthcare insurance and annual health check

  • MacBook provided, with additional monitor available

  • Flexible working hours with one remote day per month

  • Company trips, team-building activities, and quarterly happy hours

Ready to Apply?

We'd love to hear from you. Send us your resume and let's start a conversation about this exciting opportunity.