Candidates will need demonstrable background or academic exposure in at least one of these verticals:

Highly Technical / Quantitative: Software Eng., Mathematics, Robotics.

Scientific / Regulatory: Healthcare (clinical parameters), Natural Science (chemistry/physics datasets), Manufacturing (industrial systems, CAD, optimization).

Corporate / Creative: Finance, Media & Content, Office & White Collar.

The ideal candidate is not a traditional translator. They are a Technical Subject Matter Expert (SME) / AI Engineerwho has localized fluency in one of the target languages. They must be capable of understanding, refactoring, and verifying code execution within a sandboxed environment, while simultaneously possessing deep contextual domain knowledge.

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.

• Design realistic scenarios in your target language or English grounded in operational contexts.
• Adapt structured evaluation rubrics.
• Review AI and human-generated responses for factual accuracy, quality, cultural appropriateness, and operational realism.
• Contribute to “gold standard” solutions reflecting best practices across the target locale and domain.

• Native-level of the target language with strong professional English proficiency.
• 5+ years of professional experience in the target domain.
• Background in one or more relevant to the domain positions.
• Strong understanding of domain workflows and environments.

Work arrangement: Fully remote

Eligible countries: Brazil