
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.
🔥 9 minutes ago
🇺🇸 United States – Remote
đź’µ $16 - $22 / hour
⏳ Contract/Temporary
🟡 Mid-level
đźź Senior
🤖 Artificial Intelligence
đź‘» Ghost score 6%
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 • Generate human data by annotating failures, classifying vulnerabilities, and flagging systemic risks • Apply taxonomies, benchmarks, and playbooks to keep testing consistent • Produce reproducible reports, datasets, and attack cases • Review AI outputs involving sensitive topics such as bias, misinformation, and harmful behaviors • Uncover vulnerabilities that automated tests miss • Expand evaluation coverage and strengthen customer AI systems • Collaborate on projects training and enhancing frontier AI models
• Native fluency in English and Marathi is required • Strong judgment about language and content • Ability to assess whether AI responses are accurate, complete, and appropriate, and explain why • Ability to notice subtle errors, inconsistencies, and gaps • Ability to consistently follow guidelines and quality standards • Ability to explain reasoning clearly to technical and non-technical audiences • Adaptability across projects, task types, and customers • Independent contractor status • H1-B and STEM OPT candidates are not supported • Nice-to-have specialties: adversarial ML, cybersecurity, socio-technical risk, or creative probing
• Fully remote work • Flexible schedule / work on your own schedule • Weekly payments via Stripe or Wise • Projects may be extended, shortened, or concluded early depending on needs and performance • Wellness resources and clear guidelines for higher-sensitivity projects • Optional participation in higher-sensitivity projects • Competitive pay • Referral payments of up to $90 per successful referral (referral limits apply)
Apply Now🔥 7 hours 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
🔥 19 hours 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•’ Yesterday
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•’ Yesterday
Commercial roofing expert reviewing drone imagery and correcting AI-generated assessments. Creating accurate labeled datasets to improve CloudFactory’s commercial roof-analysis models.
đź•’ 2 days ago
SMB business operator evaluating bundled and standalone AI assistants for Meridial’s technology clients. Testing real business workflows and documenting reproducible failures across social and commerce tools.
🇺🇸 United States – Remote
đź’µ $40 - $50 / hour
🔥 Funding within the last year
đź’° $100M Series unknown on 2025-10
⏳ Contract/Temporary
🟡 Mid-level
đźź Senior
🤖 Artificial Intelligence