Lead the design, development, and maintenance of mobile of cross-platform mobile applications using React Native.
Collaborate closely with US-based clients to understand project requirements, provide technical guidance, and ensure successful project delivery.
Architect and implement robust and scalable React Native mobile solutions.
Define and execute the mobile development strategy, including technology stack, architecture, and best practices.
Mentor and guide a team of React Native developers, fostering a culture of innovation and excellence.
Collaborate closely with design, product, and backend teams to deliver exceptional user experiences.
Optimize application performance, scalability, and user experience.
Ensure code quality, maintainability, and adherence to best practices.
Stay up-to-date with the latest trends and advancements in React Native and mobile development.
Implement comprehensive testing strategies (unit, integration, and UI) to ensure application stability.

General Requirements:

Upper-Intermediate skill level of English (the ability to present to clients and stakeholders as well as participate online conferences in English)
Likely having 7+ years of experience depending on how fast of your learning and developing technical capability
Familiar with Agile development methodologies (Scrum)
Strong leadership, communication, and collaboration abilities.

Technical Requirements:

Proven experience as a React Native lead with a strong track record of delivering successful mobile applications.
In-depth knowledge of React Native, JavaScript, and associated libraries (e.g., React Navigation, Redux, Expo).
Strong understanding of mobile UI/UX design principles and best practices.
Proficiency with RESTful APIs, GraphQL, and JSON.
Familiarity with CI/CD pipelines and mobile deployment processes.
Excellent problem-solving, debugging, and troubleshooting skills.
Proficiency in native platform development (iOS and Android) is a plus.

Nice to have:

Proficient daily use of AI coding tools (Copilot, Cursor, Claude Code) across the full SDLC
Able to decompose complex tasks, provide effective context, and apply chain-of-thought and multi-step prompting workflows
Experience with agentic workflows and AI-driven development frameworks
Hands-on experience integrating AI tools with other systems via MCP (Model Context Protocol) or equivalent
Awareness of emerging AI tools and willingness to evaluate and adopt new capabilities

Perks you Enjoy at KMS

Working in one of the Best Places to Work in Vietnam, Top 10 ITC Company in Vietnam
Flexible working model: Flexible time & Hybrid working from Ho Chi Minh or Da Nang city
Attractive Salary & Benefits, full salary in probation, social insurance on full gross salary
Annual performance appraisal, 13th-month salary and performance bonus
Premium healthcare insurance for you and your loved ones
Working 5 days/week, from Monday to Friday
18+ paid leave days/year
Diverse careers opportunities with Software Services, Software Product Development
Working and growing in a values-driven, international working environment and standard Agile culture with passionate and talented teams
Onsite opportunities: short-term and long-term assignments in U.S
Various training on hot-trend technologies, best practices and soft skills
Company trip, big annual year-end party every year, team building, etc.
Fitness & sport activities: football, tennis, table tennis, badminton, yoga, swimming…
Joining community development activities: 1% Pledge, charity every quarter, blood donation, public seminars, career orientation talks,…
Free in-house entertainment facilities (football, ping pong, gym…), coffee, and snacks (instant noodles, cookies, candies…)

And much more, join us and let yourself explore other fantastic things!

React Native Architect