Senior Fullstack Developer

About the role

We are looking for a
Senior Fullstack Mobile Developer
to join our engineering team and help us build a
next-generation fund trading platform
that empowers investors with seamless digital experiences across
web and mobile
.

This role is perfect for someone who enjoys working
end-to-end
: from frontend UI development to backend integration, and wants to take part in building a
high-impact Fintech product
from the ground up. You will be expected to
design, develop, and maintain mobile-first applications
, ensure scalability and security, and collaborate closely with backend engineers, product managers, and UX/UI designers.

As a
senior member
, you will also contribute to
architecture decisions, mentoring junior engineers, and shaping the future direction
of our frontend & mobile stack.

【Job Description】

Product Development

• Build and maintain
  cross-platform applications
  using
  Flutter
  (primary) or
  React Native
  to deliver consistent performance on iOS and Android.
• Develop responsive
  web applications
  with
  /
  to ensure a seamless experience across desktop and mobile browsers.
• Implement
  real-time trading interfaces, dashboards, charts, and analytics
  for investors.
• Ensure smooth API integration with backend services (REST & GraphQL).

Technical Leadership

• Participate in defining
  frontend and mobile architecture
  (state management, modularization, performance optimization).
• Propose and implement best practices for
  coding standards, CI/CD pipelines, testing, and deployment
  .
• Contribute to system design discussions, offering expertise on
  frontend performance, scalability, and user experience
  .
• Support the backend team in designing
  API contracts, data models, and security layers
  .

Quality & Performance

• Ensure
  high-performance rendering
  and smooth interactions on mobile devices.
• Conduct
  code reviews, testing, and debugging
  to maintain high code quality.
• Optimize apps for
  offline usage, caching strategies, and push notifications
  .
• Collaborate with QA to ensure apps meet
  financial-grade quality standards
  .

Team Collaboration & Mentorship

• Work closely with
  Product Managers, BAs, and UX/UI designers
  to translate business needs into working features.
• Mentor junior and mid-level developers, providing guidance on
  frontend/mobile technologies, design patterns, and best practices
  .
• Act as a role model for agile development, encouraging
  knowledge sharing and continuous learning
  .

Innovation & Growth

• Stay up to date with the latest in
  mobile, web, and cloud technologies
  .
• Suggest and evaluate new tools and frameworks to improve developer productivity.
• Contribute to building an
  engineering culture
  that values
  clean code, scalability, and innovation
  .

【Job Requirements】

• Bachelor's degree in Computer Science, Software Engineering, or related field.
• 5+ years of experience
  in software development with significant focus on
  mobile and web applications
  .
• Proficiency in
  JavaScript/TypeScript
  , with strong hands-on experience in
  /
  and
  Flutter (or React Native)
  .
• Experience in
  state management
  libraries: Redux, MobX, Provider, or Bloc.
• Solid understanding of
  API integration, GraphQL, authentication, session management, and real-time data
  .
• Strong grasp of
  UI/UX design principles
  , responsive layouts, and accessibility standards.
• Familiarity with
  DevOps practices
  (CI/CD pipelines, Docker, Kubernetes is a plus).
• Prior experience in
  Fintech or high-performance trading applications
  is preferred.
• Strong problem-solving skills, ability to work independently, and leadership mindset.
• Good communication skills in English; comfortable working in international teams.

【
Address
】

7th floor, Room Hoang Anh Safomec Office Building, No.7/1 Thanh Thai Street, Ward Dien Hong, Ho Chi Minh City