
51 - 200 employees
Founded 2023
🔥 Funding within the last year
đź’° $350M Series C - Mercor on 2025-10
Mercor is a company for which no descriptive text was provided in the input. Additional information (products, services, target customers, or industry specifics) is needed to create an accurate summary and select appropriate industries.
🔥 0 minutes ago
🇺🇸 United States – Remote
đź’µ $16 - $22 / hour
⏳ Contract/Temporary
🟡 Mid-level
đźź Senior
🤖 Artificial Intelligence
đź‘» Ghost score 7%
Improve your chances of getting an interview by checking your resume score before you apply.

51 - 200 employees
Founded 2023
🔥 Funding within the last year
đź’° $350M Series C - Mercor on 2025-10
Mercor is a company for which no descriptive text was provided in the input. Additional information (products, services, target customers, or industry specifics) is needed to create an accurate summary and select appropriate industries.
• Red-team conversational AI models and agents using jailbreaks, prompt injections, misuse cases, bias exploitation, and multi-turn manipulation • Review AI outputs involving sensitive topics such as bias, misinformation, and harmful behaviors • Annotate failures, classify vulnerabilities, and flag systemic risks • Apply taxonomies, benchmarks, and playbooks to keep testing consistent • Produce reproducible reports, datasets, and attack cases for customers • Probe AI systems to uncover vulnerabilities automated tests miss • Expand evaluation coverage and reduce production surprises • Strengthen customer AI systems through human data-driven red teaming
• Fluent/native fluency in English and Punjabi required • Strong judgment about language and content • Ability to assess whether AI responses are accurate, complete, and appropriate, and explain why • Rigorous attention to subtle errors, inconsistencies, and gaps • Ability to follow guidelines and quality standards consistently • Ability to explain reasoning clearly to technical and non-technical audiences • Adaptability across projects, task types, and customers • Independent contractor engagement • Must not require H1-B or STEM OPT support • Nice-to-have specialties: adversarial ML, jailbreak datasets, prompt injection, RLHF/DPO attacks, model extraction, penetration testing, exploit development, reverse engineering, harassment/disinformation probing, abuse analysis, conversational AI testing, psychology, acting, and writing
• Fully remote role • Work on your own schedule • Weekly payments via Stripe or Wise based on services rendered • Projects may be extended, shortened, or concluded early depending on needs and performance • Wellness resources and clear guidelines for higher-sensitivity projects • Opportunity to build experience in human data-driven AI red teaming • Direct role in making AI systems more robust, safe, and trustworthy • Competitive pay • Collaboration with leading researchers
Apply Now🔥 8 hours ago
Life sciences AI trainer evaluating scientific AI outputs for accuracy and training data quality. Aston Carter provides corporate talent solutions to clients globally.
🇺🇸 United States – Remote
đź’µ $75 / hour
⏳ Contract/Temporary
🟡 Mid-level
đźź Senior
🤖 Artificial Intelligence
đź•’ 2 days ago
Mandarin Chinese linguistic freelancer performing annotation, translation, transcription, and validation for Sigma.AI’s artificial intelligence data projects. Remote commercial contract across multiple eligible countries.
🇺🇸 United States – Remote
⏳ Contract/Temporary
🟡 Mid-level
đźź Senior
🤖 Artificial Intelligence
🗣️🇨🇳 Chinese Required
đź•’ 2 days ago
Materials science expert benchmarking advanced AI models against semiconductor and materials discovery workflows. Translating engineering challenges into verifiable tests and scientific evaluation criteria for client R&D teams.
đź•’ 3 days ago
LLM AI Quality Analyst evaluating personalized Gemini responses for Donato Technologies. Testing prompts, comparing outputs, and identifying personalization errors and hallucinations.
🇺🇸 United States – Remote
đź’µ $15 / hour
⏳ Contract/Temporary
🟡 Mid-level
đźź Senior
🤖 Artificial Intelligence
đź•’ 3 days ago
Commercial roofing expert reviewing drone imagery and correcting AI-generated assessments. Creating accurate labeled datasets to improve CloudFactory’s commercial roof-analysis models.