Data Labeling Specialist

Alignerr Corp.; Spain; Remote; EUR 17,000 - 28,000; Full time

Job summary

Alignerr Corp. is seeking Data Labeling Specialists for AI training. This fully remote hourly contract role is open to anyone with a keen eye for detail and a commitment to consistent, high-quality work. No prior AI or technical experience required.

Role involves categorizing, tagging, and annotating data to help AI models learn. Commitment ranges from 10–40 hours per week, with flexible scheduling to fit your availability.

Qualifications

• No prior data labeling or AI experience required.
• Excellent attention to detail and ability to follow guidelines.
• Comfortable using online tools and web interfaces.

Responsibilities

• Categorize and label text, images, or audio data using predefined tag sets and annotation guidelines.
• Annotate datasets consistently to support AI model training.
• Follow structured project instructions with precision.
• Participate in calibration exercises to maintain quality standards across the team.
• Complete task-based assignments independently on your own schedule.

Skills

Detail-oriented

Patient

Systematic approach

Independent worker

Web-based tools

Job description

About The Role

What if your attention to detail could directly influence how AI sees, reads, and understands the world? We're looking for Data Labeling Specialists to categorize, tag, and annotate the data that powers cutting-edge AI systems — helping machines learn to think more accurately and reliably.

Data Labeling Specialist (AI Training)

About The Role

What if your attention to detail could directly influence how AI sees, reads, and understands the world? We're looking for Data Labeling Specialists to categorize, tag, and annotate the data that powers cutting-edge AI systems — helping machines learn to think more accurately and reliably.

This is a fully remote, flexible contract role open to anyone with a sharp eye for detail and a commitment to doing consistent, quality work. No prior AI or technical experience required.

• Organization: Alignerr


• Type: Hourly Contract


• Location: Remote


• Commitment: 10–40 hours/week
  

What You'll Do

• Categorize and label text, images, or audio data using predefined tag sets and annotation guidelines


• Annotate datasets accurately and consistently to support AI model training


• Follow structured project instructions with precision and care


• Participate in calibration exercises to maintain quality standards across the team


• Complete task-based assignments independently on your own schedule
  

Who You Are

• Naturally detail-oriented with a patient, systematic approach to repetitive tasks


• Able to follow structured instructions precisely and consistently


• Comfortable using web-based tools and interfaces


• Self-motivated and reliable when working independently


• No prior data labeling or AI experience required
  

Nice to Have

• Experience with quality assurance, data entry, or document review


• Familiarity with AI tools or annotation platforms as an end user


• Background in research, transcription, or content moderation
  

Why Join Us

• Work on real AI projects alongside leading research labs


• Fully remote and flexible — work when and where it suits you


• Freelance autonomy with the structure of meaningful, task-based work


• Contribute to AI development that shapes how technology perceives and understands the world


• Potential for ongoing work and contract extension as new projects launch