Senior/Expert Frontend Engineer (ReactJS, JavaScript)

Top 3 reasons to join us

• Môi trường đẩy nhanh phát triển năng lực
• Nơi quy tụ nhân tài người Việt trên toàn cầu
• Văn hóa thành công, đề cao sáng kiến

Job description

We are looking for Senior/Expert Frontend Engineers to drive the delivery of AI and data-driven products in banking and finance within a complex enterprise environment. This is an exciting opportunity to join a leading technology company in Vietnam and become part of the core team building sophisticated, high-performance, and intuitive user interfaces that power our AI products and platform services. As a Senior Engineer, you will bridge the gap between complex data models and seamless user experiences, ensuring scalability and excellence in every pixel.

MAIN RESPONSIBILITIES:

• Architect and lead frontend initiatives for the AI platform, shaping the overall frontend architecture and strategic technical direction for the product
• Build and optimize user interfaces for core platform workflows, including model management, deployment, and monitoring/observability dashboards
• Design, develop, and maintain a reusable component library and design system to ensure consistency across the entire platform
• Partner closely with backend teams and designers to shape API contracts and seamlessly translate product specifications into production-ready functionality
• Establish the frontend technical foundation, driving excellence in tooling, CI/CD pipelines, testing strategies, and performance budgets

Your skills and experience

Must have:

• 7+ years of experience in frontend development, with 3+ years of deep expertise in ReactJS
• Proficiency in TypeScript and modern JavaScript (ES6+)
• Deep understanding of React internals, including hooks, render lifecycles, and advanced re-render optimization techniques
• Strong experience with state management libraries, specifically React Query combined with Redux Toolkit, Zustand, or Jotai
• Proven track record of performance optimization, including memoization, code splitting, and lazy loading
• Experience writing comprehensive unit tests using Jest and React Testing Library
• Ability to transform Figma designs into pixel-perfect, responsive code with a solid understanding of basic accessibility (a11y) standards
• Expertise in modern styling solutions such as Tailwind CSS, CSS Modules, or CSS-in-JS
• Solid familiarity with Git, code review processes, and foundational CI/CD practices
• Demonstrate strong end-to-end project ownership with a proven commitment to delivering high-quality products from conception to launch
• Ability to make sound architectural decisions and clearly articulate the trade-offs involved to both technical and non-technical stakeholders
• Excellent communication and collaboration skills to partner effectively with product managers, designers, and cross-functional teams

Nice to have: 

• Experience with End-to-End (E2E) testing using tools like Playwright or Cypress
• Prior experience working within a Monorepo architecture

Why you'll love working here

Salary & Allowances

• 13-month salary with annual performance bonus, project incentives, sales incentives (based on position)
• Lunch allowance: 730.000 VND/month
• Special occasion bonus: 2.500.000VND/year
• Annual leaves: Up to 20 days/year (based on levels)
• Health: Social insurance, premium health insurance, yearly health check
• Laptop, screen and other needed facilities/accounts/tools for work

Career Growth

• Yearly salary review and promotion
• Diverse career path: Management or Expert and functions rotation opportunity
• Free learning sources in Udemy, Coursera, O'Reilly platforms; internal workshop, certification sponsorship, and exclusive mentoring from C-levels
• Recognition and awards at team and organizational levels.
• Grow your career with opportunities across the dynamic ecosystem of Techcombank & Masterise Group.
• Access special loan offers with competitive interest rates and flexible grace period options tailored to your financial needs.

Working Environment

• Open & collaborative working space fosters both individual focus and teamwork activities
• Young, dynamic, and collaborative working atmosphere
• Unwind zones: gaming, table tennis, yoga, gyms, bath rooms.
• Personal lockers with QR code access.
• Quarterly/yearly teambuilding & engaged internal events.