Base.vn is a Product-centric technology company building software platforms that help business operate more efficiently, increase transparency, and make data-driven decisions at scale.

We are building a Business Super App - a unified mobile and web ecosystem where core business workflows, collaboration, and decision-making come together in a single experience. Our products are developed on three core pillars: Data & Artificial Intelligence (Data & AI), Interaction, and Open Platform.

As a Mobile Engineer at Base, you will contribute to products where AI is not a concept, but a real capability embedded in day-to-day operations - supporting automation, insights, and smarter workflows for businesses.

Our long-term vision is to lead sustainable digital transformation and practical AI adoption for businesses in Vietnam and global.

Today, Base products are trusted by more than 10,000 businesses across diverse industries and scales, meeting high standards for: System reliability; Scalability; Security; Mobile and cross-platform user experience

We believe that: Mobile Engineers don’t just build UI - they help shape how millions of daily interactions happen inside a business Super App, where performance, reliability, and usability directly affect how organizations operate.

What you do

Join the pioneering team building Base’s next-generation Business Super App, where you will directly develop the mobile application that serves as the single entry point for millions of business users.

You will shape a seamless, high-performance, and AI-powered mobile experience that redefines how enterprises operate.

Platform Engineering (Super App & Micro-Frontend)

• Mobile Technical Leadership: Build high-performance mobile applications using React Native, delivering fast and smooth user experiences across both iOS and Android.
• Super App Architecture: Contribute to the design and implementation of Super App architecture (Micro-Frontend Architecture) on mobile, enabling flexible and independent integration of multiple product modules (Mini-Apps).
• Performance Optimization: Proactively analyze and optimize application performance to support millions of concurrent users with near-instant response times.

Innovation with AI Technology

• AI Integration: Collaborate closely with Backend and Data Science teams to integrate AI-driven features (e.g., virtual assistants, data insights, automation) into the mobile experience, creating strong competitive advantages for the product.
• Adoption of New Technologies: Research, evaluate, and propose the latest React Native libraries and mobile technologies to keep the platform at the forefront of mobile innovation.

End-to-End Mobile Product Development

• Write clean, maintainable, and scalable code.
• Work closely with Product Managers and Designers to turn product ideas into reality, ensuring both visual quality and exceptional user experience.
• Perform thorough debugging and testing to ensure high application quality before release.

Who you are

We are looking for Mobile Engineers who are driven to build high-impact technology products.

• At least 1+ year of experience in mobile application development.
• Strong fundamentals in programming, including Data Structures, Algorithms, and Object-Oriented Programming (OOP).
• Hands-on experience with React Native and its ecosystem (e.g. Redux / MobX, React Navigation).
• Product Mindset: A strong sense of product ownership, a user-centric approach, and a passion for building high-quality, scalable products.
• Web Foundations (nice to have): Knowledge of Web technologies such as HTML, CSS, and JavaScript; experience with state management tools; and an understanding of Microservices / Micro-Frontend architectures are strong advantages.
• Proactive Learning: A strong self-learning mindset, with the initiative to explore and apply new technologies - especially emerging trends in AI/Machine Learning within mobile applications.

What you can get

Special Benefits:

• Attractive salary package & plus bonus based on performance
• Flexible evaluation of salary increase (1-2 times/year) commensurate with work results
• Opportunity to receive ESOP shares (employee stock ownership plan) for outstanding contributors
• High performance computer and screen
• Team building, vacation in a year, and other engagement activities
• Other benefits as prescribed by the Labor Law

Personal Development:

• Fast-track career: Join a full cycle of building real products for market and continuously grow with the scalability of products.
• Unlimited learning opportunities: Enhance your expertise through a comprehensive training program, guidelines from mentors, buddies, and product development challenges.
• Visible values & impacts: Build world-class and high-performance products that solve pain points for millions of enterprises.
• Talented colleagues: Work with a team of enthusiastic and professional Product Builders who have already built a highly large-scale system serving 60+ millions of pageviews, hundreds of thousands users each month, and 10,000+ enterprises; and graduated from top universities in Vietnam & the world (Stanford, UCLA, HUST, etc.).

Get ready to be our Mobile Engineer!

 Apply CV & Job Discussion with TA

• Round 1: Technical & Culture Interview
• Round 2: Final Interview with CEO

Address Office: 16th floor, HUD Building, 37 Le Van Luong, Thanh Xuan, Hanoi.