Work at the frontier. On your terms.

We’re looking for sharp minds across every domain. Join the global remote network powering the world’s most innovative companies.
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Expert network

Why experts choose Meridial.

Meridial by Invisible Technologies is an expert network, powering frontier AI training for 10 years, including the foundation models that defined modern AI.

View open projects
10
Years
120+
Countries
700+
Projects
12+
Domains

WHAT YOU'LL EARN

Earnings that reflect your expertise.

Compensation is set per project. Rates scale with the complexity of the engagement and the depth of expertise it draws on.

All time on projects is paid

Every minute spent on a project is compensated.

Rate confirmed before you start

Every engagement comes with a pay rate. You see what it pays and how long the project is expected to last for before you commit – no surprises.

Payments issued directly to you

No platform cut, no delays. You manage your own tax obligations.

Rates commensurate with expertise

Compensation varies based on domain expertise and task complexity.

Now recruiting

Projects for every skill set.

Language & linguistics

Translate, annotate, and evaluate AI outputs across 110+ languages — from syntax analysis to cross-cultural nuance review.
A woman in her living room, sitting at a desk with her laptop. She's wearing a headset and is on a video call. There is a dictionary beside her.

Sciences

Evaluate AI-generated scientific content across biology, chemistry, physics, and environmental science for accuracy and research-level rigor.
A man in a white office is sitting at his desk working on a computer with a book open beside him.

Business & professions

Apply professional judgment across strategy, operations, consulting, and B2B expertise to evaluate and shape AI business reasoning.
A woman in a white home office is sitting at a desk working on a laptop.

Engineering & technology

Review AI outputs in mechanical, electrical, civil, and systems engineering — where technical precision and domain standards are non-negotiable.
A man in a wheelchair sitting at a desk with three monitors and a laptop, working on the laptop. Some images of engineering designs on screen.

Coding

Write, debug, and evaluate AI-generated code across Python, JavaScript, SQL, Rust, and more — from snippet review to architecture assessment.
A developer working at a desk with two monitors and a laptop, writing code.

Medical & healthcare

Evaluate clinical reasoning, diagnostic logic, and medical literature for AI models — from general practice to specialist and surgical knowledge.
A doctor sitting at a desk in an office in front of a laptop.

Finance & mathematics

Assess AI financial modelling, investment logic, risk analysis, and quantitative reasoning — from CFA-level review to competition mathematics.
A man sitting at a desk with two monitors with charts and spreadsheets displaying Q3 portfolio performance. He is in a home office.

Creative & multi-media

Evaluate AI-generated fiction, screenwriting, poetry, and visual storytelling for craft, voice, originality, and narrative structure.
A person sitting at a desk in front of a laptop and writing on a tablet. Photographs they took taped on the wall behind them and books about photography on the desk.
Language & linguistics

Language & linguistics

Translate, annotate, and evaluate AI outputs across 110+ languages — from syntax analysis to cross-cultural nuance review.
A woman in her living room, sitting at a desk with her laptop. She's wearing a headset and is on a video call. There is a dictionary beside her.
Sciences

Sciences

Evaluate AI-generated scientific content across biology, chemistry, physics, and environmental science for accuracy and research-level rigor.
A man in a white office is sitting at his desk working on a computer with a book open beside him.
Business & professions

Business & professions

Apply professional judgment across strategy, operations, consulting, and B2B expertise to evaluate and shape AI business reasoning.
A woman in a white home office is sitting at a desk working on a laptop.
Engineering & technology

Engineering & technology

Review AI outputs in mechanical, electrical, civil, and systems engineering — where technical precision and domain standards are non-negotiable.
A man in a wheelchair sitting at a desk with three monitors and a laptop, working on the laptop. Some images of engineering designs on screen.
Coding

Coding

Write, debug, and evaluate AI-generated code across Python, JavaScript, SQL, Rust, and more — from snippet review to architecture assessment.
A developer working at a desk with two monitors and a laptop, writing code.
Medical & healthcare

Medical & healthcare

Evaluate clinical reasoning, diagnostic logic, and medical literature for AI models — from general practice to specialist and surgical knowledge.
A doctor sitting at a desk in an office in front of a laptop.
Finance & mathematics

Finance & mathematics

Assess AI financial modelling, investment logic, risk analysis, and quantitative reasoning — from CFA-level review to competition mathematics.
A man sitting at a desk with two monitors with charts and spreadsheets displaying Q3 portfolio performance. He is in a home office.
Creative & multi-media

Creative & multi-media

Evaluate AI-generated fiction, screenwriting, poetry, and visual storytelling for craft, voice, originality, and narrative structure.
A person sitting at a desk in front of a laptop and writing on a tablet. Photographs they took taped on the wall behind them and books about photography on the desk.

Do I qualify?

You're probably a great fit.

Recognized expertise in your field

Active practice, professional experience, or formal credentials in your domain. The work draws on real knowledge, not general research skills.

Clear written reasoning in English

Engagements involve writing and evaluating at an expert level in many languages, but we require English proficiency as you sign up for Meridial.

A personal laptop or desktop

A modern browser, 8GB RAM, and a stable connection of at least 10 Mbps. A camera is needed for identity confirmation only, not during engagements.
A pop-up box indicating that the task is completed.

How it works

From sign-up to first project.

Every engagement is scoped via a Statement of Work, so you see what's involved, what it pays, and length of the project before you commit. Work when it suits you, on the engagements that fit your expertise.*

Join the Meridial network
01

Create a profile

Fill in your profile, indicate your skills, and complete a brief confirmation step.

02

Browse & apply to projects

Find engagements that fit.

03

Get set up & start earning

Sign Statement of Work and choose when you engage.

*

Access to the Meridial network does not guarantee project engagements. Project availability varies based on client needs, expertise needed, and geographic eligibility. Meridial connects independent contractors with AI training opportunities — contributors are not employees of Meridial. Rates are confirmed before you begin.

What our experts say

Real people.
Real results.

Don’t just take our word for it – hear from people who’ve experienced Meridial.

"Engaging with a broad spectrum of projects has allowed me to apply my diverse skills and expertise and has been a rewarding experience."

Agustina
Argentina

"My engagements with Meridial have allowed me to take on projects that align with my motivation and utilize my expertise."

Andrei
Romania

"Meridial's network allows me to structure my day efficiently, balancing personal and professional commitments."

Ishtiyaq
India

"The flexibility of project-based tasks on the Meridial network has allowed me to better manage my professional and personal priorities, selecting engagements that fit my schedule."

Rocio
Argentina

"I get to challenge myself and learn new things, while being able to get my son off to school every morning and be present for family and friends."

Mary
USA

"My background in STEM and fiction writing allows me to bring both analytical precision and creative insight to my projects."

Susan
Colombia

"I balance my time between studying for the GRE, making music, doing occasional counseling, and training AI models through Meridial."

Faraaz
Bangladesh

"It's nice to have this opportunity of being involved in many sectors of the human process for AI training, and Meridial provides that flexibility to all experts."

Dante
Austria

Am I an employee of Meridial or Invisible Technologies?

No. Meridial connects independent contractors with AI training projects. You are not an employee of Meridial or Invisible Technologies. 

How do I get started with Meridial?

Browse opportunities on the projects page, join the Meridial network and complete your profile. We'll match you to projects where your expertise is needed and reach out when there's an opportunity that fits.

What happens after I join the Meridial network?

Once you've joined and completed your profile, we review your expertise against current project needs. If there's a match, we'll reach out with project details and next steps. If there's no current match, your profile stays active for future opportunities.

Will I definitely receive engagements after joining?

Matching depends on project availability in your domain at the time. There's no guarantee of immediate work. Availability varies by domain, experience level, and timing. Your profile stays active and you'll be considered as new projects become available.

How do I get paid?

Earnings are processed every two weeks to the account details provided in your profile. 

How is my data protected?

Meridial operates within the compliance infrastructure of Invisible Technologies, which holds SOC 2, HIPAA, and GDPR certifications. We maintain enterprise-grade data security standards across all projects.