UI Developer
$30 - $120/hour
pay
Required Skills
HTML
CSS
JavaScript
TypeScript
React
UI Development
Responsive Design
DOM Manipulation
REST APIs
Git
Figma
Tailwind CSS
Bootstrap
Cross-browser Compatibility
Web Accessibility
Performance Optimization
UX Principles
SCSS
Frontend Architecture
Problem Solving
About micro1
micro1 connects domain experts to the development of frontier AI models. Real-world expertise is turned into training data, evaluations, and feedback loops that improve how models perform. AI labs and enterprises use micro1 to train models and build reliable AI agents through advanced evaluations and reinforcement learning environments. Experts contribute directly to how AI systems learn, reason, and perform across domains like finance, healthcare, engineering, and more. Our platform identifies and vets top talent through an AI recruiter, enabling high-quality contributions at scale.
Our goal is to enable 1 billion people to do meaningful work by applying their expertise to AI. We’ve raised $40M+ in funding, and our AI recruiter has powered over 1 million AI-led interviews as our global network of experts grows into the human intelligence layer for AI.
Job Description

Job Title: UI Developer

Job Type: Contractor

Location: Remote

Job Summary:

We are seeking an expert UI Developer to join our customer's team and play a critical role in delivering seamless, responsive, and visually appealing user interfaces. You will collaborate with designers and engineers to transform design specifications into high-quality, accessible, and performant web experiences. If you are passionate about crafting pixel-perfect interfaces and have a keen eye for UX best practices, we invite you to bring your expertise to our dynamic environment.

Key Responsibilities:

• Build, optimize, and maintain intricate UIs using React, TypeScript, and modern frontend frameworks.

• Translate Figma designs and wireframes into pixel-perfect, reusable components with Tailwind CSS, SCSS, and Bootstrap.

• Ensure consistent and responsive design across devices and browsers through best-in-class coding standards.

• Implement performance optimizations and uphold web accessibility (WCAG) best practices throughout the stack.

• Integrate frontend components with REST APIs, ensuring smooth data flow and robust user interaction.

• Collaborate with designers, developers, and stakeholders using strong written and verbal communication skills.

• Own the frontend architecture, advocate for clean code, and actively participate in code reviews.

Required Skills and Qualifications:

• 4+ years of hands-on experience in professional UI development with a primary focus on React and TypeScript.

• Advanced proficiency in HTML5, CSS3, SCSS, and modern JavaScript (ES6+).

• Experience with responsive design methodologies and cross-browser compatibility.

• Strong expertise in DOM manipulation, REST API integration, and frontend performance tuning.

• Mastery of version control using Git and collaborative workflows.

• Proven ability to convert design specifications from Figma into flawless, maintainable code.

• Deep understanding of web accessibility standards and UX principles.

Preferred Qualifications:

• Experience architecting scalable frontend solutions in large codebases.

• Familiarity with automated testing frameworks for frontend applications.

• Prior contributions to open-source UI component libraries or design systems.

We are looking for a dedicated professional who is driven by quality, thrives on solving complex problems, and is committed to delivering exceptional user experiences. Join our customer's team and make a tangible impact through your frontend expertise.

Apply now
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