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FrontEnd (React/Next/React Native)

SOFTFLEX LLC CO.,LTD
Epic tower, Lane 19 Duy Tan street, Cau Giay, Ha Noi
At office
Posted 1 day ago
Job Expertise:
Job Domain:
Game

Top 3 reasons to join us

  • Empowerment to create your impact.
  • Global team, strong foundation, endless growth.
  • Friendly culture, supportive colleagues.

Job description

Job Summary

We are looking for a Front End Developer (6-month contract, extendable) with 5+ years of experience in web and mobile app development. You will build responsive, high-performance interfaces with ReactJS, NextJS, and React Native, manage mobile deployments, and ensure scalable, maintainable code. This role suits a proactive developer with strong TypeScript skills, state management expertise, and an Agile mindset.

 

I. Responsibilities

• Collaborate closely with cross-functional teams to develop and maintain modern web

and mobile applications.

• Build responsive and high-performance user interfaces using ReactJS/NextJS for web

and React Native (Expo or bare) for mobile platforms.

• Deploy and manage mobile applications on Google Play Store and Apple App Store.

• Write clean, modular, and scalable code in TypeScript and JavaScript (ES2020+).

• Manage and orchestrate complex application states using Redux or MobX.

• Implement real-time communication features using WebSockets or similar technologies.

• Use styling tools such as Sass or styled-components following CSS-in-JS best practices.

• Conduct performance tuning: bundle splitting, lazy loading, memoization, etc.

• Participate in the full development cycle including testing, debugging, code reviews, and

CI/CD pipeline management (GitHub Actions, Jenkins).

• Document technical specifications, system architecture, and development processes for

future reference.

Your skills and experience

• At least 5 years of experience in modern frontend development for web and mobile apps.

• Production experience with ReactJS, NextJS, and React Native (Expo or bare workflow).

• Familiar with Android/iOS deployment processes.

• Strong command of TypeScript and modern JavaScript (ES2020+).

• Experience with Redux, MobX, and WebSocket implementations.

• Good understanding of responsive UI/UX and performance optimization.

• Experience with Git, CI/CD pipelines, and Agile methodologies.

• English proficiency in reading, writing, and basic speaking skills.

Why you'll love working here

  • Attractive salary package (negotiable in the interview)
  • 100% salary from probation period
  • 24 paid day-offs (effective from probation period)
  • Social insurance in high salary
  • Premium Health Insurance package
  • Annual health check at international hospital
  • Company trip & Occasional gifts
  • Yearly learning budget.
  • Yearly Position Level Assessments
  • Pantry Offering
  • High-end MacBook or laptop, monitor, and other devices as required

🌍 SoftFlex LLC – Where Great People Build Global Products

Company type
IT Product
Company industry
Software Products and Web Services
Company size
1-50 employees
Country
Vietnam
Working days
Monday - Friday
Overtime policy
Extra salary for OT