Frontend Engineer

Position: Frontend Engineer

Type: Contract

Compensation: Up to $90/hour

Location: Remote

About the Opportunity

This opportunity is for experienced Frontend Engineers with expertise in frontend development, JavaScript, TypeScript, up-to-date web frameworks, UI implementation, responsive design, and web performance to contribute to advanced AI research and evaluation projects.

In this role, you'll apply your engineering expertise to evaluate AI-generated frontend code, user interfaces, web applications, and technical implementations. Your work will help improve the coding accuracy, reasoning, UI quality, and software engineering capabilities of next-generation AI systems.

No prior AI experience is required. Your frontend engineering expertise, programming skills, and experience building high-quality web interfaces are the primary qualifications for success in this role.

Responsibilities

- Evaluate AI-generated frontend code, web applications, and UI implementations for correctness, quality, maintainability, and performance.
- Build, review, and improve responsive, accessible, and user-friendly web interfaces.
- Apply expertise in JavaScript, TypeScript, HTML, CSS, and modern frontend frameworks.
- Review AI-generated implementations for bugs, edge cases, rendering issues, accessibility concerns, and performance bottlenecks.
- Implement and evaluate components, design systems, user interfaces, and interactive web features.
- Ensure pixel-accurate UI implementation while maintaining responsiveness across different devices and screen sizes.
- Debug and refactor existing frontend codebases to improve performance, scalability, and maintainability.
- Apply best practices in web accessibility, browser compatibility, frontend architecture, and user experience.




- Provide structured technical feedback to improve AI coding accuracy, reasoning, and frontend development capabilities.

Required Qualifications

- Bachelor's degree or equivalent professional experience in Computer Science, Software Engineering, Information Technology, or a related technical field.
- Professional experience in frontend engineering, frontend development, web development, or UI engineering.
- Strong proficiency in JavaScript and/or TypeScript.
- Experience with modern frontend frameworks such as React, Angular, Vue.js, or similar technologies.
- Strong understanding of HTML, CSS, responsive design, and component-based architecture.
- Experience implementing pixel-accurate user interfaces and component style guides.
- Strong skills in debugging, code review, performance optimization, and frontend problem-solving.
- Excellent analytical thinking, written communication, and attention to detail.
- Ability to work independently in a fully remote environment.

Preferred Qualifications

- Experience building large-scale web applications or production frontend systems.
- Familiarity with Next.js, state management libraries, frontend testing frameworks, and API integration.
- Experience with design systems, UI component libraries, and accessibility standards.
- Familiarity with Git, GitHub, CI/CD pipelines, and modern frontend development workflows.
- Experience optimizing web performance, Core Web Vitals, and browser rendering performance.
- Familiarity with AI coding tools, AI-assisted development, or AI model evaluation.
- Experience contributing to open-source projects or collaborative software development environments.

Compensation

- Competitive compensation of up to $90/hour.
- Weekly payments.
- Independent contractor engagement.

Application Process

- Easy Apply on LinkedIn
- Check Email for Next Steps
- Participate in Resume Evaluation & Interview Stage

📌 Frontend Engineer (Remote | $65–$120/hr) (Bengaluru)
🏢 Synthires
📍 Bengaluru