Frontend Web Developer for AI Training in India

About OpenTrain

OpenTrain AI is the hiring and contracting organization for this role. OpenTrain is the #1 platform for finding and building careers in AI training and data labeling, helping people discover opportunities to teach and improve modern AI systems.

Creating an OpenTrain account is free, and candidates can apply in minutes for flexible projects that match their skills.

• Remote contract opportunity
• Part-time schedule of 20+ hours per week
• Work with OpenTrain AI

About AI Training and Data Labeling

AI training is the human work behind modern artificial intelligence. Contributors prepare examples, review outputs, annotate information, and evaluate technical content so AI models can learn to produce more useful and accurate results.

In this project, frontend development expertise will help create and review code-based training examples involving website screenshots, annotations, and web interfaces.

• Contribute to cutting-edge AI development
• Use practical technical knowledge to improve model training data
• Work remotely with flexible project-based opportunities

The Role

OpenTrain AI is seeking India-based Frontend Developers with at least two years of hands-on experience using HTML, CSS, and JavaScript. You will create challenging questions and answers, produce sketch annotations based on website screenshots, and edit code to meet task specifications.

The role requires strong attention to detail, creativity, analytical thinking, and the ability to begin promptly after selection. Candidates must have C1 or C2 English proficiency and official documentation that can be shared to validate their language level.

• Location: India
• Language: English at C1 or C2 level
• Pay: $13 USD per hour
• Workload: 20+ hours per week
• Engagement: Part-time contractor
• Availability: Immediate start required

What You'll Do

You will analyze web elements shown in screenshots and turn your frontend knowledge into accurate, useful training content. Your work will combine technical explanation, visual annotation, and code improvement.

The project emphasizes precision and high-quality outputs that support innovative web solutions.

• Create challenging frontend development questions and answers
• Produce sketch annotations based on website screenshots
• Analyze and annotate web elements
• Edit HTML, CSS, and JavaScript according to task specifications
• Apply responsive design and cross-browser compatibility principles
• Optimize code and maintain a high level of accuracy
• Meet project timelines and maintain careful attention to detail

Requirements

Applicants should be located in India and have a strong foundation in frontend development. You must be able to demonstrate your English writing ability and provide official documentation of C1 or C2 proficiency promptly when requested.

Selection will assess your understanding of semantic HTML, responsive CSS navigation, JavaScript event delegation, and your ability to explain technical topics clearly in English.

• Based in India
• At least two years of hands-on HTML, CSS, and JavaScript experience
• Strong understanding of responsive design
• Strong understanding of cross-browser compatibility
• Official documentation validating C1 or C2 English proficiency
• Excellent analytical skills and attention to detail
• Ready to start immediately and commit to project timelines

Who Should Apply

This opportunity is suited to frontend developers who enjoy solving technical problems, examining visual details, and explaining how websites and code work. It may also appeal to developers interested in applying their existing skills to the fast-growing field of AI training.

You should be comfortable writing detailed responses in English, analyzing website interfaces, and making precise code edits. The role is listed as entry level within the project, while still requiring a minimum of two years of relevant frontend experience.

• Frontend developers with practical HTML, CSS, and JavaScript experience
• Candidates who can explain technical concepts clearly
• Detail-oriented developers interested in AI training work
• Applicants able to dedicate at least 20 hours each week

Application and Evaluation

During the selection process, you may be asked to explain the difference between semantic and non-semantic HTML elements, describe how you would build a responsive navigation bar, and discuss when JavaScript event delegation is useful.

You may also be asked to describe a challenging project in detailed English and explain a complex technical issue to a non-technical client. Be prepared to provide your English proficiency level and share supporting documentation promptly if requested.

• Apply through OpenTrain AI
• Be ready to discuss your frontend development experience
• Prepare examples of your HTML, CSS, and JavaScript knowledge
• Demonstrate clear, detailed English writing
• Confirm your immediate availability