Subject Matter Expert – Mathematics (Spanish LATAM) – Remote

LILT AI; San Juan (PR); Remote; USD 69,000 - 124,000; Full time

Benefits offered by this job

Flexible schedule

Competitive pay

Impactful AI language projects

Global linguist community

Portfolio growth across domains

Work from anywhere

Job summary

LILT AI is seeking experienced Mathematics professionals to contribute to a cutting-edge AI benchmarking project in the target language. As a Subject Matter Expert, you will create and review real-world mathematical scenarios that test AI systems in locale-specific contexts.

You will write domain tasks, apply scoring rubrics, review submissions for accuracy and regulatory alignment, and provide expert feedback to produce gold-standard solutions.

Qualifications

• 5+ years of experience in Mathematics.
• Ability to write and evaluate mathematics content in the target language.
• Knowledge of local frameworks and standards.

Responsibilities

• Create realistic, domain-specific tasks in the target language reflecting local mathematics practices.
• Adapt and apply clear scoring rubrics to evaluate AI-generated and human responses.
• Review and score submissions for accuracy, regulatory alignment, and professional quality.
• Provide expert feedback and contribute to high-quality “gold standard” solutions.

Skills

Mathematics expertise

Target language proficiency

English proficiency

Content evaluation

Regulatory alignment knowledge

Job description

About The Opportunity

We are seeking experienced professionals in Mathematics to contribute to a cutting‑edge AI benchmarking project in the target language. As a Subject Matter Expert, you will create and review high‑quality, real‑world mathematical scenarios that evaluate AI systems in the target locale‑specific contexts. Your expertise will directly shape how AI understands and performs in the compliant mathematical environments.

What You’ll Deliver

• Create realistic, domain‑specific tasks in target language reflecting local mathematics practices
• Adapt and apply clear scoring rubrics to evaluate AI‑generated and human responses
• Review and score submissions for accuracy, regulatory alignment, and professional quality
• Provide expert feedback and contribute to high‑quality “gold standard” solutions

Qualifications

• Native in the target language with strong professional English proficiency
• 5+ years of experience in Mathematics (e.g. applied mathematics, probability and statistics, computational mathematics and physics)
• Strong knowledge of target local frameworks
• Ability to write and evaluate professional‑grade mathematics content in the target language with high attention to detail

Why Collaborate with Lilt?

• Your schedule, your rules. As an independent contractor, work when you want, as much or as little as you want. No fixed hours, no check‑ins, no micromanaging.
• Get paid quickly and fairly. We respect your time and your expertise. Competitive rates, prompt payments, no chasing invoices.
• Work on projects that actually matter. Contribute to cutting‑edge AI and language technology that is shaping how humans and machines communicate.
• Be part of something bigger. Join a global community of linguists, subject matter experts, and language professionals who are advancing human knowledge together.
• Grow without limits. As a Lilt contractor you get access to diverse, innovative projects that expand your portfolio and sharpen your skills across industries and domains.
• Have fun doing what you love. Bring your language skills to life on projects that are as interesting as they are impactful.

AI is changing how the world communicates — and LILT is leading that transformation.

LILT's mission is to make the world's information available to everyone, no matter the language they speak. Join our global community who thrive on innovation and excellence. Our collective knowledge, uniqueness, and skills deliver multilingual AI and human‑verified services to Enterprises, Governments, and AI Developers around the world.

Earn money. Have fun. Advance human knowledge. Work on diverse projects from anywhere, any time you want. Get paid quickly and fairly, and build your professional network in a supportive community—all through a streamlined application process tailored to your expertise.

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LILT is an equal opportunity employer. We extend equal opportunity to all individuals without regard to an individual’s race, religion, color, national origin, ancestry, sex, sexual orientation, gender identity, age, physical or mental disability, medical condition, genetic characteristics, veteran or marital status, pregnancy, or any other classification protected by applicable local, state or federal laws. We are committed to the principles of fair employment and the elimination of all discriminatory practices.