Lead React Native Engineer, based in Da Nang at KMS Technology

Đà Nẵng, , Vietnam -

Full Time

Start Date

Immediate

Expiry Date

28 Jan, 26

Salary

0.0

Posted On

30 Oct, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

React Native, JavaScript, TypeScript, React, Mobile Applications, Video Streaming Solutions, State Management, Native Module Integration, Performance Optimization, Authentication Flows, RESTful APIs, GraphQL, CI/CD Pipelines, App Security Best Practices, Mentoring, Problem-solving

Industry

Software Development

Description

Company Description KMS Technology is a strategic engineering company helping businesses turn bold ideas into high-impact solutions - faster. Founded in 2009 as a U.S.-based services company, we’ve grown into a global organization with locations in the US, Vietnam, and Mexico. KMS is trusted globally for the quality of our engineering and consulting services. We bring deep expertise in product development and quality assurance, AI-native engineering, and delivery excellence to every engagement. Our mission is to help customers build what’s next—accelerating innovation, crafting brilliant solutions, and creating real-world impact. At KMS, we believe sustainable growth is built on the success of our clients and employees and in making a lasting contribution to our communities within 3 main business sectors: Enterprise software development services: Leverage software domain expertise to help clients make better business decisions in technology platforms, increase speed-to-market, and gain critical development support through innovative technology solutions Healthcare technology solutions: Build transformative next-gen technologies to solve healthcare’s most challenging problems, providing innovative tools and expertise to providers, payers, life sciences, and medical technology vendors Banking, Financial Services & Insurance (BFSI) technology solutions: Empower BFSI businesses to embrace the digital finance revolution and expedite clients’ journey towards complete digitalization, technology consulting, data analytics, software development, and software quality Job Description Your key responsibilities: Develop, and maintain high-quality React Native applications using clean code. Diagnose and repair bugs and performance bottlenecks for native-like performance. Reach out to the open source community to encourage and assist in implementing mission-critical software fixes—React Native moves quickly and frequently breaks things. Collaborate with cross-functional teams to define, design, and ship new features. Debug, troubleshoot, and resolve complex technical issues. Ensure application performance, scalability, and security standards are met. Communicate with US clients for requirement clarification and technical discussions. Perform other tasks assigned by the Line Manager. Qualifications General requirements: At least an upper- intermediate skill level of English. 4+ years of experience in mobile application development, preferably with team or project leadership responsibilities. Strong problem-solving skills and the ability to obtain deep knowledge of project technologies. Experience mentoring junior developers. Technical requirements: 4+ years of professional experience with React Native development Strong expertise in JavaScript/TypeScript and React/React Native patterns Proven experience building and deploying production-grade mobile applications to both iOS and Android app stores Experience integrating and customizing video streaming solutions in React Native Strong understanding of state management solutions (Redux, Context API, MobX, etc.) Experience with native module integration and bridging when required Knowledge of performance optimization techniques for React Native Experience with authentication flows and subscription management Proficiency with RESTful APIs and GraphQL Experience with CI/CD pipelines for mobile app deployment Understanding of app security best practices Nice to have: Experience with video player customization, DRM, analytics tools (Google Analytics, Segment), and feature flagging systems (e.g., Launch Darkly). Knowledge of push notification services, A/B testing, and offline-first approaches. Familiarity with live streaming technologies, WebRTC, or prior work on media/streaming applications. Experience building shared codebases for both web and mobile platforms. Additional Information Perks You'll Enjoy Working in one of the Best Places to Work in Vietnam Building large-scale & global software products Working & growing with Passionate & Talented Team Diverse careers opportunities with Software Services, Software Product Development, IT Solutions & Consulting Attractive Salary and Benefits Two performance appraisals every year and performance bonus Onsite opportunities: short-term and long-term assignments in North American (U.S, Canada), Europe, Asia. Flexible working time Various training on hot-trend technologies, best practices and soft skills Premium healthcare insurance for you and your loved ones 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 (foosball, ping pong, gym…), coffee, and snack (instant noodles, cookies, candies…) And much more, join us and let yourself explore other fantastic things!

Responsibilities

Develop and maintain high-quality React Native applications while diagnosing and repairing bugs. Collaborate with cross-functional teams to define, design, and ship new features.