> Markdown version of [/jobs/ext/470304-ui-developer](https://www.wearedevelopers.com/jobs/ext/470304-ui-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). --- # UI Developer - **Company:** TWO95 International, Inc - **Location:** San Francisco, CA, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Gulp.js, HTML, JavaScript (Programming Language), Ajax (Programming Language), HTML5, Cascading Style Sheets (CSS), Interaction Design, JavaScript Libraries, Node.Js, Package Management Systems, Semantic HTML, Software Engineering, Subversion, Web Standards, WebGL, ReactJS, Git, Syntactically Awesome Style Sheets (SASS), Webpack, Build Tools, Npm(Software), Front End Software Development, Software Version Control - **Published:** June 8, 2026 - **Apply:** https://www.juju.com/job/00000000g6k047 ## About the Role Key Qualifications + Strong Experience on react.js, FTL and Advance JS. + You have at least 8+ years of professional software development experience with front-end web development (JavaScript, HTML5, CSS3, and AJAX and Node.js). + You understand source version control software and package managers (SVN, Git, and NPM). + You are well versed in fundamental visual and interactive design discipline. + You strive to use web standards to build solutions using semantic markup, templates (Handlebars), and Sass. + You understand all major browsers and the special considerations required. + You are a competent JavaScript programmer who doesn't need to rely on libraries to accomplish innovative interactions. + You understand the interplay between JavaScript, HTML, and CSS, and you can dynamically build, modify, and style elements on a page with ease. + You are knowledgeable about front-end build tools such as gulp, webpack, and Sass. Experience with WebGL is a plus. + You are comfortable working within tight deadlines to solve critical issues. + You are a strong oral and written communicator with good interpersonal skills who can use varying levels of technical knowledge to forge trusting relationships in a diverse team and across organizations. + You are willing to take the initiative to solve problems. + You have shown experience building responsive or mobile-first sites. + You have experience with localization. + Contribute to existing JavaScript libraries used on a wide scale. ## Related Videos - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [NoLoJS - Avoiding JavaScript Cruft with HTML and CSS - Aaron T. Grogg](https://www.wearedevelopers.com/videos/1806-nolojs-avoiding-javascript-cruft-with-html-and-css-aaron-t-grogg) - [Can SVG be fast? Rendering a scatter chart with over 10k points](https://www.wearedevelopers.com/videos/100299-can-svg-be-fast-rendering-a-scatter-chart-with-over-10k-points) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [16 Best Free React UI Libraries in 2025](https://www.wearedevelopers.com/magazine/148-16-best-free-react-ui-libraries-in-2025) - [25 Essential Tools for Front End Developers](https://www.wearedevelopers.com/magazine/210-25-essential-tools-for-front-end-developers) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front) - [Top 7 CSS Frameworks in 2025](https://www.wearedevelopers.com/magazine/362-top-7-css-frameworks-in-2025)