> Markdown version of [/jobs/ext/4011348-senior-ui-developer](https://www.wearedevelopers.com/jobs/ext/4011348-senior-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). --- # Senior UI Developer - **Company:** Mitchell Martin - **Location:** East Rutherford, NJ, United States - **Experience:** Expert - **Salary:** $170,560 - $191,360 - **Contract:** Permanent contract - **Skills:** Application Performance Management, HTML5, Cascading Style Sheets (CSS), Human-Computer Interaction, Machine Learning, Systems Integration, TypeScript, Web Applications, Web Application Frameworks, Backend - **Published:** October 29, 2026 - **Apply:** https://www.thejobnetwork.com/job/8e1a885f-bdd5-428b-9250-7215a00b5cf6/senior-ui-developer ## About the Role * Proficient in modern web frameworks. * Experience with JavaScript and TypeScript. * Strong knowledge of HTML5 and CSS3. * Experience with full-stack development is preferred. * Knowledge of integrating machine learning solutions is a plus. ## Description Job DescriptionSenior UI Developer - East Rutherford, NJ - Contract - $82-92 per HRDescription * Design and develop modern web applications. * Build reusable user interface components and frameworks. * Collaborate with backend development and user experience teams. * Optimize application performance and responsiveness. * Implement secure and scalable front-end solutions. * Participate in architecture and design discussions. Key Responsibilities * Design and develop modern web applications. * Build reusable user interface components and frameworks. * Collaborate with backend development and user experience teams. * Optimize application performance and responsiveness. * Implement secure and scalable front-end solutions. * Participate in architecture and design discussions.