Meridial (Invisible)Multilingual & translation
Chemistry Specialist (Fluent in Egyptian Arabic) - Freelance AI Trainer Project
up to $65/hr
About this role, in Meridial (Invisible)'s words
Are you a PhD-trained Chemistry professional fluent in Arabic and eager to shape the future of AI? Large-scale language models are evolving rapidly, moving beyond simple chatbots into powerful engines of research, education, and applied problem-solving. With high-quality training data, tomorrow’s AI can provide more accurate, practical, and innovative solutions across science, education, and industry. That training data begins with you—your expertise will help power the next generation of AI.
Candidate background
What this role asks for
- Fluent Arabic
Read from the posting's own words: show the exact sentences
- Fluent Arabic: “…you a PhD-trained Chemistry professional fluent in Arabic and eager to shape the future of AI? Large-scale language models are evolving rapidly,…”
A closer look
More context, when you need it.
Full job descriptionThe original posting, in Meridial (Invisible)'s words
Posted by Meridial (Invisible), reproduced here so you can judge the role before clicking. Original posting ↗
Are you a PhD-trained Chemistry professional fluent in Arabic and eager to shape the future of AI? Large-scale language models are evolving rapidly, moving beyond simple chatbots into powerful engines of research, education, and applied problem-solving. With high-quality training data, tomorrow’s AI can provide more accurate, practical, and innovative solutions across science, education, and industry. That training data begins with you—your expertise will help power the next generation of AI.
We’re looking for a highly skilled Chemistry specialist fluent in Arabic who can bring subject matter expertise, linguistic precision, and cultural context to training data. You’ll work with cutting-edge AI tools, evaluate and refine outputs, and provide expert feedback on chemical concepts, problem-solving, and terminology in both English and Arabic to strengthen model performance.
On a typical day, you will review and annotate AI-generated content, assess responses for accuracy and clarity, identify and document error patterns, and collaborate with our team to refine prompts, evaluation methods, and domain-specific guidelines.
A PhD in Chemistry or a closely related field is required, along with fluency in Arabic. Demonstrated expertise in teaching, research, or applied science is expected. Experience in translation, bilingual education, or linguistic annotation is a plus. Strong communication skills, analytical ability, and attention to detail are essential.
Ready to channel your Chemistry and Arabic expertise into building the AI tools of tomorrow? Apply today and help train the model that will support learners and professionals worldwide.
We offer a pay range of $8 to $65 per hour, with the exact rate determined after evaluating your experience, expertise, and geographic location. Final offer amounts may vary from the pay range listed above. As a contractor you’ll supply a secure computer and stable internet connection; company-sponsored benefits such as health insurance and PTO do not apply.
Job title: Chemistry Specialist (Fluent in Arabic) – AI Trainer Employment type: Contract Workplace type: Remote Seniority level: Mid-Senior
Working with Meridial (Invisible)Pay, getting started and work, from Meridial (Invisible)'s own pages
What the platform publishes in general. These are not extra terms confirmed for this particular role.
- Getting paid
- Earnings are processed every two weeks. Meridial says all time on projects is paid, with no platform cut. meridial.ai/faq, meridial.ai/become-an-expert
- Before your first paid task
- A profile, a brief confirmation step, then a signed Statement of Work once you are matched. Its postings say the exact rate is set after it evaluates your experience, expertise and location. meridial.ai/faq, job-boards.greenhouse.io/agency/jobs/4784908101
- How much work
- No guarantee of immediate work: Meridial reaches out when a project needs your domain, and your profile stays active until then. meridial.ai/faq
- Contract
- Independent contractor, not an employee of Meridial or Invisible Technologies. meridial.ai/faq
Read on the pages linked above on 23 Sep 2026. Platforms change these terms, so check the linked page before you rely on one.
How does the pay compare?Across Multilingual & translation roles, not this role alone
From our own daily reads of every open listing on the platforms we follow, not from Meridial (Invisible)'s posting. How we count.
Pay across the field: Multilingual & translation
Across 629 roles in this field with a stated hourly rate in US dollars, on 17 platforms, the middle half pays $20 to $50 an hour at the top of the range, and the median is $35. This role's top rate, $65, is in the top quarter. Of the 76 distinct rates we count, 62 are lower and 9 are higher.
| Platform | Roles | Top of range, per hour |
|---|---|---|
| Meridial (Invisible) (this platform) | 309 | $20 to $65 |
| SME Careers | 64 | $15 to $60 · median $35 |
| RWS TrainAI | 52 | $10 to $36.45 · median $22 |
| Alignerr | 43 | $20 to $120 · median $80 |
| DataAnnotation | 40 | $40 |
Other open roles in Arabic
36 roles with a stated hourly rate in US dollars also ask for Arabic, on 9 platforms. Their top rates run from $15 to $120 an hour, with a median of $40.
| Platform | Roles | Top of range, per hour |
|---|---|---|
| Meridial (Invisible) (this platform) | 18 | $65 |
| RWS TrainAI | 7 | $15 |
| Alignerr | 3 | $40 to $120 |
| Rise Data Labs | 3 | $40 to $45 |
| DataAnnotation | 1 | $40 |
Sources and listing historyWhere this information comes from
This listing's history
- First seen here on 19 Aug 2026, and still on Meridial (Invisible)'s list when we last read it on 13 Oct 2026.
- Posted by Meridial (Invisible)
- First seen by AIPayList
- Last seen live
- Listing ID
- 4664178101
Pay as the source states it: “pay range of $8 to $65 per hour”.
Platforms sometimes change a rate after posting. Every listing here is re-read at least once a day and corrected when its source moves, so a difference you see on the platform is usually a change made since the last read. How freshness works.
Keep exploring
More Arabic roles
Related field, different requirements. Check each role's own page before you apply.