> Markdown version of [/jobs/ext/4623890-javascript-developer](https://www.wearedevelopers.com/jobs/ext/4623890-javascript-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Javascript Developer - **Company:** Altimetrik Corp. - **Location:** Jersey City, NJ, United States - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), HTML5, Cascading Style Sheets (CSS), Software Debugging, Software Design Patterns, Performance Tuning, Software Engineering, ReactJS, Git, Information Technology, Front End Software Development, React Redux, Asynchronous Programming, Es2015 - **Published:** November 7, 2026 - **Apply:** https://www.thejobnetwork.com/job/678d49cd-bc28-4511-98ae-1802efe45677/javascript-developer ## About the Role REACT Developer (Senior): React 16+ \n Expert-level knowledge of JavaScript (ES6+), HTML5, CSS3 \n Strong hands-on experience with React.js (Hooks, Context, lifecycle optimization) \n Experience with state management tools (Redux, Zustand, or similar) \n Deep understanding of component architecture and frontend design patterns \n Experience with API integration and asynchronous programming \n Proficiency in Git and collaborative development workflows \n Strong debugging and performance tuning skills \n \n Basic qualifications: Bachelor's degree in Computer Science, Software engineering or a related field.