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React Developer II

Flexon Technologies Inc.Fremont, CA🇺🇸United StatesPosted Sep 17, 2026

Why This Role Stands Out

Advance your career with Flexon Technologies Inc. by developing cutting-edge user interfaces using React, enjoying hybrid flexibility and a collaborative team environment. If you're a mid-senior React Developer eager to contribute to innovative web applications and grow your skills, this opportunity is perfect for you to apply.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Fremont, CA, United States
Posted
13 hours ago
MobXAgileBabelCSSGitHTMLJavaScriptReactReduxTypeScriptWebpack

Job Description

Job Overview

We are looking for a talented React Developer II to join our dynamic team at Flexon. This role involves designing and developing user interface components for JavaScript-based web applications using the React framework. The ideal candidate should have a strong understanding of responsive design principles and be proficient in front-end development with a focus on high-quality code and best practices.

Key Responsibilities

  • Developing new user-facing features using React.js
  • Building reusable components and front-end libraries for future use
  • Translating designs and wireframes into high-quality code
  • Optimizing components for maximum performance across a vast array of web-capable devices and browsers
  • Collaborating with product management and design teams to define and implement innovative solutions for the product direction, visuals, and experience
  • Identifying and addressing performance bottlenecks and fixing bugs
  • Conducting code reviews to maintain code quality and share knowledge.

Required Qualifications/Experience

  • Bachelor's degree in Computer Science, Engineering, or a related field
  • 2+ years of professional experience in software development, particularly in React.js
  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
  • Experience with HTML, CSS, and responsive design principles
  • Familiarity with RESTful APIs and modern front-end build pipelines and tools (e.g., Webpack, Babel, NPM, etc.)
  • Experience with version control systems, such as Git.

Preferred Skills

  • Expertise in React.js and its core principles
  • Knowledge of modern authorization mechanisms, such as JSON Web Token
  • Experience with popular React.js workflows (such as Redux or MobX)
  • Understanding of Typescript and its integration with React
  • Familiarity with Agile development methodologies
  • Experience in working with client-server architectures.

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