German Web Developer for AI Data Labeling

About OpenTrain

OpenTrain is the #1 platform for finding and building careers in AI training and data labeling. OpenTrain AI is hiring and contracting for this role, giving contributors a way to apply their technical skills to projects that help shape modern artificial intelligence.

• Free OpenTrain account creation
• Remote contract opportunity
• Flexible part-time work

About AI Training and Data Labeling

AI training is the human work behind many modern AI systems. Contributors prepare and review examples, evaluate outputs, annotate information, and improve datasets so artificial intelligence can better understand and generate useful content.

In this project, your web development knowledge will support code-focused training through screenshot analysis, structured annotations, question-and-answer creation, and HTML, CSS, and JavaScript edits.

• Contribute to cutting-edge AI development
• Apply practical technical judgment to real web examples
• Work remotely with a flexible schedule

The Role

OpenTrain AI is looking for a German Web Developer to support an ongoing AI data labeling project. You will analyze website screenshots and web elements, create detailed annotations and question-and-answer pairs, and edit HTML, CSS, and JavaScript to meet specified requirements.

This role requires native-level German fluency, excellent written grammar, and residence in Germany. Applicants should be detail-oriented, creative, analytical, and able to begin on August 12. A coding skills test is required.

• $25 per hour
• Part-time contractor position
• Minimum commitment of 15 hours per week
• Preference for contributors available for 25 or more hours per week
• Flexible working hours
• Ongoing project

What You'll Do

You will combine frontend development skills with careful visual and technical analysis. Your work will help produce high-quality training data and improve web-based solutions according to project requirements.

• Analyze website screenshots and web elements
• Create detailed annotations of page components and errors
• Produce question-and-answer pairs based on website screenshots
• Write and edit HTML, CSS, and JavaScript
• Identify coding or web-content issues
• Suggest practical solutions to improve web content
• Make accurate corrections and enhancements to code
• Maintain precision and quality across assigned tasks

Requirements

This opportunity is intended for skilled frontend developers with at least two years of professional experience in HTML, CSS, and JavaScript. Applicants should also understand how web pages are structured and designed and be able to explain their experience with each required technology.

German fluency is essential for language-specific tasks. You must be a native German speaker living in Germany, with perfect grammar and the ability to write long-form content in German.

• At least two years of professional frontend development experience
• Strong HTML, CSS, and JavaScript skills
• Basic understanding of web design principles
• Strong analytical and problem-solving abilities
• Ability to accurately label and annotate web elements and errors
• Ability to make effective corrections and improvements to web code
• Native German speaker residing in Germany
• Availability to start on August 12
• At least 15 hours of weekly availability
• Ability to work flexible hours
• Coding skills test completion required
• Previous AI training or data labeling platform experience highly preferred

Who Should Apply

Apply if you are a Germany-based German speaker who enjoys troubleshooting websites, refining frontend code, and working carefully from visual references. The role may suit developers who want flexible, part-time work while contributing technical expertise to AI training.

Experience with AI training or data labeling platforms such as Scale AI, OpenTrain, Appen, or similar platforms is highly preferred. The listed experience level is entry level, while the project requirements include professional frontend experience.

• Frontend developers with strong attention to detail
• Technical problem-solvers who can explain and correct web issues
• German writers comfortable producing detailed content
• Applicants able to commit at least 15 hours each week

How to Apply

Create a free OpenTrain account and apply through OpenTrain AI. Be prepared to describe your experience in HTML, CSS, and JavaScript, confirm your German fluency and location in Germany, provide your weekly availability, and complete the required coding skills test.

• Apply through OpenTrain
• Confirm availability to start on August 12
• State your experience with each required web technology
• Share whether you can work 15 or 25-plus hours per week
• Complete the coding skills assessment