Senior Fullstack (strong FE, UX-UI)

Top 3 reasons to join us

• Friendly Coworkers, Exciting Workplace
• Great Salary & Perks
• Work-Life Integration

Job description

Development

• Develop high-quality web applications by analyzing client requirements and producing clean, efficient code.
• Collaborate with team members and cross-functional teams (SRE, QC, Designer...) to design and implement software features and enhancements.
• Maintenance of web application systems with a large user base.

Testing, Debugging, and Troubleshooting

• Conduct thorough testing of web applications to identify and resolve bugs or issues.
• Work closely with the QC team to ensure application quality and reliability.

Security and Compliance

• Implement security best practices to protect web applications from vulnerabilities and cyber threats.
• Ensure compliance with data protection and privacy regulations.

Documentation

• Create and maintain technical documentation in the project using English, including code comments and guides for non-tech persons.
• Maintenance of up-to-date documentation for future reference and knowledge sharing.

Collaboration and Communication

• Communicate effectively with team members and stakeholders to understand project requirements.
• Communicate technical concepts to non-technical stakeholders effectively.

Continuous Learning

• Stay updated with the latest trends and technologies in software development.
• Continuously improve coding skills and adopt best practices for efficient development.

Your skills and experience

Qualifications and Education Requirements:

Education: 

• Bachelor's Degree in Computer Science, Engineering, or related field (or equivalent experience).

Required Tech Skills and Experience:

• Core Languages & Fundamentals:
  • Expert-level proficiency in JavaScript (ES6+) and a deep understanding of its core principles.
  • Strong knowledge of HTML5 and CSS3, including modern layout techniques like Flexbox and CSS Grid.
  • Solid understanding of web fundamentals (SEO, accessibility, cross-browser compatibility, and responsive design).
• Frontend Frameworks & Libraries:
  • 5+ years of professional experience in frontend development, with at least 3+ years of hands-on experience with React and its ecosystem.
  • In-depth experience with state management libraries (e.g., Redux, Zustand, Context API).
• UI Implementation & Collaboration:
  • Proven experience in translating complex UI/UX designs from Figma into high-quality, functional code.
  • Proficiency with Tailwind CSS for building modern, responsive, and consistent user interfaces efficiently.
  • Experience working closely with UI/UX designers to provide feedback on feasibility and ensure design fidelity.
• Tooling & Build Systems:
  • Proficient with modern frontend build tools and bundlers (e.g., Webpack, Vite).
  • Experience with package managers (npm, Yarn).
  • Familiarity with frontend testing frameworks (e.g., Jest, React Testing Library).
• Backend Interaction & APIs:
  • Strong experience working with RESTful APIs and web services.
  • Solid knowledge of version control tools, specifically Git.
  • Ability to work with third-party APIs and services.
• Soft Skills & Experience:
  • Proven experience in architecting, developing, and shipping large-scale web applications.
  • Strong ability to mentor other engineers and improve team practices through code reviews.
  • Excellent problem-solving and analytical skills.
  • Strong communication and collaboration skills to work effectively with cross-functional teams (Backend, UX/UI, Product).
  • Good English language skills for both reading and writing.

Preferred Skills:

• Frameworks & Runtimes:
  • Experience with Next.js is highly desirable.
  • Familiarity with server-side development using Node.js and Express.js 
• Styling & Design Systems:
  • Experience with CSS-in-JS libraries (e.g., Styled Components, Emotion).
  • Experience building and maintaining Design Systems using tools like Storybook.
• Testing:
  • Experience with end-to-end (E2E) testing frameworks like Cypress or Playwright.
• Backend & Performance:
  • Experience working with GraphQL.
  • Familiarity with PHP frameworks (e.g., Laravel) is a plus.
  • Strong track record in web performance optimization and Core Web Vitals.
• DevOps & Infrastructure:
  • Experience with CI/CD pipelines and tools (e.g., GitHub Actions, Jenkins).
  • Familiarity with cloud platforms, particularly Amazon Web Services (S3, CloudFront, Lambda...).
  • Experience with containerization technologies like Docker. 
• Type Safety:
  • Experience with TypeScript on large-scale projects.
• Database:
  • Basic understanding of database systems like MySQL or MongoDB.
• Communication:
  • Highly proficient in English, with experience in leading technical discussions or mentoring in English

Why you'll love working here

● Fully paid insurance coverage, premium health care, and annual health check-ups at internationalclinics

● 20 days of annual leave plus 1 more day for the Anniversary Establishment Day in Oct

● All benefits followed Vietnamese labor law, including a 13th-month salary

● Training allowance

● Annual company trip and team building

● Annual performance review

● Free parking card

● A laptop that fits your needs.

● Engaging clubs for employees to join: Football Club, Badminton Club, English Club

● Free beverages

● Working from Monday to Friday (9am -6pm)