
51 - 200 funcionários
Fundada em 2023
🔥 Investimento no último ano
💰 $350.000.000 Series C - Mercor em 2025-10
A Mercor é uma empresa para a qual não foi fornecido nenhum texto descritivo no material de entrada. São necessárias informações adicionais (produtos, serviços, clientes-alvo ou especificidades do setor) para criar um resumo preciso e selecionar os setores adequados.
🕒 Setembro 28
🇺🇸 Estados Unidos – Remoto (EUA)
💵 $16 - $22 / hora
⏳ Contrato/Temporário
🟡 Pleno
🟠 Sênior
🤖 Inteligência Artificial
👻 Score fantasma 10%
🗣️🇺🇸🇬🇧 Inglês obrigatório
Melhore suas chances de conseguir uma entrevista verificando sua pontuação de currículo antes de se candidatar.

51 - 200 funcionários
Fundada em 2023
🔥 Investimento no último ano
💰 $350.000.000 Series C - Mercor em 2025-10
A Mercor é uma empresa para a qual não foi fornecido nenhum texto descritivo no material de entrada. São necessárias informações adicionais (produtos, serviços, clientes-alvo ou especificidades do setor) para criar um resumo preciso e selecionar os setores adequados.
• Red-team conversational AI models and agents through 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 for customers • Review AI outputs involving sensitive topics such as bias, misinformation, and harmful behaviors • Uncover vulnerabilities automated tests miss • Expand evaluation coverage and reduce production surprises • Strengthen customer AI systems and support safer, more trustworthy AI
• Native fluency in English and Tamil is 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 consistently follow guidelines and quality standards • Ability to explain reasoning clearly to technical and non-technical audiences • Adaptability across projects, task types, and customers • Nice-to-have: adversarial ML experience, including jailbreak datasets, prompt injection, RLHF/DPO attacks, or model extraction • Nice-to-have: cybersecurity experience, including penetration testing, exploit development, or reverse engineering • Nice-to-have: socio-technical risk experience, including harassment/disinformation probing, abuse analysis, or conversational AI testing • Nice-to-have: creative probing experience in psychology, acting, or writing • Must be engaged as an independent contractor • H1-B or STEM OPT candidates are not supported
• Fully remote role • Flexible schedule / work on your own schedule • Weekly payments via Stripe or Wise • Competitive pay • Opportunity to build experience in human data-driven AI red teaming at the frontier of safety • Direct role in making AI systems more robust, safe, and trustworthy • Higher-sensitivity projects are optional • Clear guidelines and wellness resources for sensitive-content projects • Reasonable accommodations upon request • Referral opportunity paying up to $90 per successful referral (referral limits apply)
Candidatar-se🕒 Setembro 24
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.
🗣️🇨🇳 Chinês obrigatório
🗣️🇺🇸🇬🇧 Inglês obrigatório
🕒 Setembro 23
Commercial roofing expert reviewing drone imagery and correcting AI-generated assessments. Creating accurate labeled datasets to improve CloudFactory’s commercial roof-analysis models.
🗣️🇺🇸🇬🇧 Inglês obrigatório
🕒 Setembro 22
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.
🇺🇸 Estados Unidos – Remoto (EUA)
💵 $40 - $50 / hora
💰 $100.000.000 Series unknown em 2025-10
⏳ Contrato/Temporário
🟡 Pleno
🟠 Sênior
🤖 Inteligência Artificial
🗣️🇺🇸🇬🇧 Inglês obrigatório
🕒 Setembro 20
Dermatologist evaluating dermatology images and AI-generated diagnoses, treatment plans, and summaries. Providing evidence-based feedback to improve healthcare AI accuracy, completeness, and safety.
🗣️🇺🇸🇬🇧 Inglês obrigatório
🕒 Setembro 18
Management consultants reviewing and annotating AI-generated strategy outputs for Terac’s human-expert research platform. Providing feedback on factual accuracy, logic, tone, and strategic depth.
🇺🇸 Estados Unidos – Remoto (EUA)
💵 $70 / hora
⏳ Contrato/Temporário
🟡 Pleno
🟠 Sênior
🤖 Inteligência Artificial
🗣️🇺🇸🇬🇧 Inglês obrigatório