> Markdown version of [/jobs/ext/4031298-senior-html-markup-developer](https://www.wearedevelopers.com/jobs/ext/4031298-senior-html-markup-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 HTML Markup Developer

- **Company:** The Smart
- **Location:** Fort Lee, NJ, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Gulp.js, HTML, JavaScript (Programming Language), Computer Animation, Adobe Photoshop, Application Programming Interfaces (APIs), Bootstrap (Software), Browser Compatibility, Cascading Style Sheets (CSS), Code Review, Digital Asset Management, Design of User Interfaces, Human-Computer Interaction, Performance Tuning, Preprocessor, TypeScript, Web Applications, WebGL, Three.js, Tailwind, Pixel Perfect, Git, Syntactically Awesome Style Sheets (SASS), Webpack, AngularJS, Build Tools, Figma, Software Version Control
- **Published:** October 30, 2026
- **Apply:** https://www.careerboard.com/us/en/find-jobs-in-United-States/-B996B13812F5EB7E4A/

## About the Role

* 5+ years of professional experience as an HTML coder/markup developer.
 * Excellent knowledge of HTML and CSS, plus basic knowledge of JavaScript.
 * Good understanding of UI/UX design principles and cross-browser layout.
 * Strong knowledge of CSS/JS animation.
 * Experience working with CSS pre-processors such as Sass or Less.
 * Experience with Git and modern version control workflows.
 * Solid understanding of web application performance optimization.
 * Hands-on experience with Figma, Sketch, or Photoshop for working with design assets.

? Nice to Have

 * Experience with Angular and TypeScript.
 * Familiarity with Front End build tools (eg, Gulp, Webpack).
 * Experience with CSS frameworks (eg, Bootstrap, Tailwind).
 * Experience working with template engines (Pug, Handlebars, etc.).
 * Experience with Canvas API, WebGL, ThreeJS, or GSAP for advanced visuals and animations.

## Description

As a Senior HTML/Markup Developer, you will be a key contributor within our New Jersey-based Product & R&D team. You'll build high-quality, fast, and adaptive user interface layouts for web applications across our Digital Gaming and Fintech platforms. This role is ideal for a markup developer who loves turning designs into performant, responsive layouts, helps define Front End standards, and partners closely with product, design, and engineering teams to deliver pixel-perfect interfaces.

? What You'll Do

 * Develop efficient, fast, and adaptive layouts for web application interfaces.
 * Translate design assets from Figma, Sketch, or Photoshop into clean, responsive HTML/CSS.
 * Collaborate closely with developers, designers, and product managers to refine UI/UX and improve the overall user experience.
 * Introduce ideas, solutions, and optimizations to enhance existing applications and Front End codebases.
 * Help identify and fix Front End technical issues, ensuring cross-browser compatibility and smooth performance.
 * Contribute to code reviews and Front End best practices for markup, styling, and animations.