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Role Overview Mercor is collaborating with a leading AI-driven lab to strengthen the accuracy and reliability of large language models. Independent contractors in this engagement will design research-style prompts, validate model outputs, and carefully cross-check information across multiple sources. This opportunity is well-suited for detail-oriented individuals with strong research and fact-checking skills. The engagement is short-term, with flexibility for potential extensions. ### Key Responsibilities - Create research-style prompts requiring browsing across multiple domains - Review and validate responses for accuracy, completeness, and clarity - Identify ambiguities, subjective phrasing, or formatting inconsistencies - Provide structured feedback to improve data quality and consistency ### Ideal Qualifications - Strong attention to detail with the ability to spot inconsistencies - Skilled in verifying information across multiple domains and sources - Clear and objective written communication skills - Analytical, meticulous, and reliable in following structured guidelines ### Possible Backgrounds This engagement may be a strong fit if you have experience as a: _(This list is not exhaustive; applicants with similar skills are encouraged to apply.)_ - Research assistant, graduate student, or academic editor - Teacher, tutor, or test prep instructor - Paralegal or legal researcher - Librarian, archivist, or information specialist - Nonprofit researcher, grant writer, or program officer - Freelance editor, proofreader, or content writer - Regulatory filing, insurance claims, or compliance clerk ### More About the Opportunity - Flexible and remote — work on your own schedule - Up to 40 hours/week available; minimum 20 hours/week commitment - Rolling start dates; setup typically within 1–2 days after approval - Approximate 10-week engagement, with potential for extensions ### Compensation & Contract Terms - Applicants must be based in U.S., UK, or Canada ONLY - Independent contractor arrangement through Mercor - Paid weekly via Stripe Connect ### Application Process - Submit a short form and complete a brief interview (20–30 minutes) - Complete a short screening test upon invitation - Applicants must be based in the U.S., UK, or Canada ### About Mercor - Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations - Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey - Thousands of professionals across law, engineering, research, and creative fields collaborate with Mercor on frontier AI projects shaping the future

You will leverage your background in finance, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world finance usage in Spain or Latin America. Education:** Advanced degree in Finance, Economics, Accounting, Busin

Mercor is seeking native Brazilian Portuguese speakers who are also medical professionals based in Brazil. This role combines your clinical expertise with language mastery, helping train cutting-edge AI models in the healthcare domain. You will leverage your background in medicine, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world medical usage in Portuguese * * * ## Role Responsibilities - Medical Content Development: Translate, adapt, and synthesize complex medical concepts into clear, structured rubrics for AI training. - Bilingual Communication: Write fluently in both Portuguese and English, ensuring accurate terminology and nuanced expression across languages. - Domain Expertise: Provide cultural and medical insights specific to Brazilian healthcare, ensuring linguistic accuracy in clinical and professional contexts. - Collaboration: Work closely with reviewers and peers to refine content. * * * ## Ideal Candidates Should Have: - Language Skills: Native-level fluency in Brazilian Portuguese with strong written and spoken English. - Education: Advanced degree (MD, Nursing, Pharmacy, or related healthcare field). - Experience: 2–6+ years of medical practice, research, or healthcare-related professional experience. - Analytical Abilities: Excellent writing, analytical, and communication skills. Experience in medical writing, instructional design, or academic publishing. - Nice to Haves - Experience with grading, instructional design, or rubric development is a plus. - Familiarity with generative AI models or machine learning concepts is a bonus, but not required. * * * ## More Details About This Role: - This is a remote and asynchronous role — work on your own schedule. - Expect to contribute at least 20 hours per week. - Expect a commitment of around 2 months. - You’ll be working in a structured project environment with clear goals and tools. Application and Onboarding Process: - Submit your resume. - Complete an AI-led interview to assess Portuguese language ability and professional experience. This should take around 15 minutes. - If selected, you’ll take a follow-up AI-led interview to assess your professional background. - You’ll then complete a paid work trial to determine if this type of work is suited for you. - After that, you’ll receive feedback and be onboarded to the project. * * * About Mercor: Mercor is a San Francisco-based company connecting top-tier professionals with cutting-edge AI initiatives. Backed by investors like Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey, we specialize in accelerating AI development through expert human collaboration.

Mercor is seeking native Italian speakers who are also finance professionals based in Italy. This role combines your financial analysis and investment expertise with language mastery, helping train cutting-edge AI models in the finance domain. You will leverage your background in finance, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world finance usage in Italy. * * * ## Role Responsibilities - Financial Content Development: Translate, adapt, and synthesize complex financial concepts into clear, structured rubrics and documentation for AI training. - Bilingual Communication: Write fluently in both Italian and English, ensuring precise financial terminology and nuanced expression across languages. - Domain Expertise: Provide cultural and financial insights specific to Italian markets, regulations, and practices, ensuring linguistic and contextual accuracy in professional finance settings. - Collaboration: Work closely with reviewers and peers to refine content, validate accuracy, and align outputs with financial industry standards. * * * ## Ideal Candidates Should Have: - Language Skills: Native-level fluency in Italian with strong written and spoken English. - Education: Advanced degree in Finance, Economics, Accounting, Business Administration, or a related field. - Experience: 2–6+ years of professional experience in finance, banking, consulting, investment, or related financial sectors. - Analytical Abilities: Excellent writing, analytical, and communication skills. Experience in financial writing, instructional design, reporting, or academic publishing is highly valued. - Nice to Haves - Experience with grading, instructional design, or rubric development is a plus. - Familiarity with generative AI models or machine learning concepts is a bonus, but not required. * * * ## More Details About This Role: - This is a remote and asynchronous role — work on your own schedule. - Expect to contribute at least 20 hours per week. - Expect a commitment of around 2 months. - You’ll be working in a structured project environment with clear goals and tools. Application and Onboarding Process: - Submit your resume. - Complete an AI-led interview to assess language ability and professional experience. This should take around 15 minutes. - If selected, you’ll take a follow-up AI-led interview to assess your professional background. - You’ll then complete a paid work trial to determine if this type of work is suited for you. - After that, you’ll receive feedback and be onboarded to the project. * * * About Mercor: Mercor is a San Francisco-based company connecting top-tier professionals with cutting-edge AI initiatives. Backed by investors like Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey, we specialize in accelerating AI development through expert human collaboration.

Mercor is seeking highly qualified Medical Experts with strong clinical knowledge and excellent analytical skills to support a high-impact AI research initiative in partnership with a leading AI lab. In this role, you will evaluate and audit AI-generated medical outputs across a wide range of clinical and scientific tasks, ensuring accuracy, safety, and adherence to medical standards. * * * ## Key Responsibilities - Review and audit AI-generated medical content, including clinical explanations, differential diagnoses, treatment recommendations, research summaries, and patient-facing materials. - Evaluate medical text quality using structured rubrics (8–10 criteria), focusing on accuracy, evidence alignment, clarity, and risk/safety considerations. - Verify correctness of clinical reasoning, identifying logical gaps, unsafe recommendations, or unsupported claims. - Assess adherence to medical guidelines, best practices, and standard terminology. - Identify errors related to medical facts, pathophysiology, pharmacology, contraindications, or misinterpretation of clinical data. - Provide clear, concise written feedback to justify evaluation decisions. - Work independently and asynchronously using provided tools and workflows. * * * ## Qualifications - Advanced medical training (MD, DO, RN, PA, NP, clinical researcher, or equivalent background). - Strong understanding of clinical reasoning, diagnostic process, and evidence-based practice. - Experience in one or more of the following: - Clinical writing or reviewing - Medical education or exam preparation content - Research interpretation and summarization - Healthcare quality review or medical annotation tasks - Exceptional attention to detail and ability to follow complex guidelines. - Ability to work independently in a remote environment. * * * ## Role Details - Part-time: 30–40 hours per week - Fully remote and asynchronous - Flexible scheduling * * * ## Compensation - Contractor role via Mercor - $80–$100/hour, depending on experience - Weekly payments through Stripe Connect * * * ## About Mercor Mercor is a San Francisco–based company connecting top professionals to cutting-edge AI initiatives. Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey. We partner with leading AI labs to accelerate innovation through high-quality human evaluation.

Role Description Mercor is hiring on behalf of a leading AI research lab to bring on highly skilled Machine Learning Engineers with a proven record of building, training, and evaluating high-performance ML systems in real-world environments. In this role, you will design, implement, and curate high-quality machine learning datasets, tasks, and evaluation workflows that power the training and benchmarking of advanced AI systems. This position is ideal for engineers who have excelled in competitive machine learning settings such as Kaggle, possess deep modelling intuition, and can translate complex real-world problem statements into robust, well-structured ML pipelines and datasets. You will work closely with researchers and engineers to develop realistic ML problems, ensure dataset quality, and drive reproducible, high-impact experimentation. Candidates should have 3+ years of applied ML experience or a strong record in competitive ML, and must be based in India. Ideal applicants are proficient in Python, experienced in building reproducible pipelines, and familiar with benchmarking frameworks, scoring methodologies, and ML evaluation best practices. * * * ## Responsibilities - Frame unique ML problems for enhancing ML capabilities of LLMs. - Design, build, and optimise machine learning models for classification, prediction, NLP, recommendation, or generative tasks. - Run rapid experimentation cycles, evaluate model performance, and iterate continuously. - Conduct advanced feature engineering and data preprocessing. - Implement adversarial testing, model robustness checks, and bias evaluations. - Fine-tune, evaluate, and deploy transformer-based models where necessary. - Maintain clear documentation of datasets, experiments, and model decisions. - Stay updated on the latest ML research, tools, and techniques to push modelling capabilities forward. * * * ## Required Qualifications - At least 3 years of full-time experience in machine learning model development - Technical degree in Computer Science, Electrical Engineering, Statistics, Mathematics, or a related field - Demonstrated competitive machine learning experience (Kaggle, DrivenData, or equivalent) - Evidence of top-tier performance in ML competitions (Kaggle medals, finalist placements, leaderboard rankings) - Strong proficiency in Python, PyTorch/TensorFlow, and modern ML/NLP frameworks - Solid understanding of ML fundamentals: statistics, optimisation, model evaluation, architectures - Experience with distributed training, ML pipelines, and experiment tracking - Strong problem-solving skills and algorithmic thinking - Experience working with cloud environments (AWS/GCP/Azure) - Exceptional analytical, communication, and interpersonal skills - Ability to clearly explain modelling decisions, tradeoffs, and evaluation results - Fluency in English * * * ## Preferred / Nice to Have - Kaggle Grandmaster, Master, or multiple Gold Medals - Experience creating benchmarks, evaluations, or ML challenge problems - Background in generative models, LLMs, or multimodal learning - Experience with large-scale distributed training - Prior experience in AI research, ML platforms, or infrastructure teams - Contributions to technical blogs, open-source projects, or research publications - Prior mentorship or technical leadership experience - Published research papers (conference or journal) - Experience with LLM fine-tuning, vector databases, or generative AI workflows - Familiarity with MLOps tools: Weights & Biases, MLflow, Airflow, Docker, etc. - Experience optimising inference performance and deploying models at scale * * * ## Why Join - Gain exposure to cutting-edge AI research workflows, collaborating closely with data scientists, ML engineers, and research leaders shaping next-generation AI systems. - Work on high-impact machine learning challenges while experimenting with advanced modelling strategies, new analytical methods, and competition-grade validation techniques. - Collaborate with world-class AI labs and technical teams operating at the frontier of forecasting, experimentation, tabular ML, and multimodal analytics. - Flexible engagement options (30–40 hrs/week or full-time) — ideal for ML engineers eager to apply Kaggle-level problem solving to real-world, production-grade AI systems. - Fully remote and globally flexible — optimised for deep technical work, async collaboration, and high-output research environments.

Mercor is seeking native Korean speakers who are also legal professionals based in Korea. This role combines your legal expertise across a wide variety of different subjects with language mastery, helping train cutting-edge AI models in the legal domain. You will leverage your background in legal practice, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world legal usage in Korean. * * * ## Role Responsibilities - Legal Content Development: Translate, adapt, and synthesize complex nuances in legal practices in Korea, reflecting region-specific laws, processes, and terminology requiring localized interpretation. - Bilingual Communication: Write fluently in both Korean and English, ensuring precise legal terminology and nuanced expression across languages. - Domain Expertise: Provide cultural insights specific to the Korean legal system. - Collaboration: Work closely with reviewers and peers to refine content, validate accuracy, and align outputs with legal standard practices in Korea. * * * ## Ideal Candidates Should Have: - Language Skills: Native-level fluency in Korean with strong written and spoken English. - Education: Advanced degree in Law. - Experience: 2–6+ years of practicing law in Korea. - Analytical Abilities: Excellent writing, analytical, and communication skills. - Nice to Haves - Experience with assessment and rubric development is a plus. - Familiarity with generative AI models or machine learning concepts is a bonus, but not required. * * * ## More Details About This Role: - This is a remote and asynchronous role — work on your own schedule. - Expect to contribute at least 20 hours per week. - Expect a commitment of around 2 months. - You’ll be working in a structured project environment with clear goals and tools. Application and Onboarding Process: - Submit your resume. - Complete an AI-led interview to assess language ability and professional experience. This should take around 15 minutes. - If selected, you’ll take a follow-up AI-led interview to assess your professional background. - You’ll then complete a paid work trial to determine if this type of work is suited for you. - After that, you’ll receive feedback and be onboarded to the project. * * * About Mercor: Mercor is a San Francisco-based company connecting top-tier professionals with cutting-edge AI initiatives. Backed by investors like Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey, we specialize in accelerating AI development through expert human collaboration.

We’re looking for open-source contributors and experienced engineers who understand how to review, maintain, and troubleshoot live repositories. ### Who You Are - An open-source developer or maintainer who has contributed to or reviewed code in live repositories - Comfortable reasoning about Git at a deep level - Adept at debugging repository states and fixing broken histories without data loss ### Preferred Qualifications - 3+ years of software engineering experience in open-source, backend, or DevOps roles - Demonstrated history of contributions on GitHub, GitLab, or other OSS platforms - (Bonus) Experience in code review or AI/LLM model evaluation ### Why Join - Turn your open-source experience into valuable, high-impact data - Fully remote, flexible work, with competitive compensation

About the Role Mercor is seeking experienced First-Line Supervisors of Non-Retail Sales Workers to support a leading AI lab in advancing research and infrastructure for next-generation machine learning systems. This engagement focuses on diagnosing and solving real issues in your domain. It's an opportunity to contribute your expertise to cutting-edge AI research while working independently and remotely on your own schedule. ## Key Responsibilities - You’ll be asked to create deliverables regarding common requests within your professional domain - You’ll be asked to review peer developed deliverables to improve AI research ## Ideal Qualifications - 4+ years professional experience in your respective field - Excellent written communication with strong grammar and spelling skills ## More About the Opportunity - Fully remote and asynchronous — complete work on your own schedule - Expected workload: ~30 hours per week, with flexibility to scale up to 40 hours - Project start date: immediately, lasting for around 3-4 weeks ## Compensation & Contract Terms - Independent contractor engagement through Mercor - Hourly compensation, paid weekly via Stripe Connect - Payments based on services rendered; contractors maintain full control over their work schedule and methods About Mercor - Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations - Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey - Thousands of professionals across domains like engineering, research, law, and creative services have partnered with Mercor on frontier AI projects We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request. ## Earn $200 by referring Share the referral link below, and earn $200 for each successful referral through this unique link. There's no limit on how many people you can refer. Restrictions may apply. [Learn

Mercor is seeking native Spanish speakers who are also marketing professionals based in Latin America or Spain. This role combines your marketing expertise across a wide variety of different subjects with language mastery, helping train cutting-edge AI models in the marketing domain. You will leverage your background in marketing, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world marketing usage in Latin America. * * * ## Role Responsibilities - Marketing Content Development: Translate, adapt, and synthesize complex calculations, analytics, and practices in marketing in Latin America or Spain. - Bilingual Communication: Write fluently in both Spanish and English, ensuring correct marketing terminology and nuanced expression across languages. - Domain Expertise: Provide cultural insights specific to Latin American or Spanish marketing, reflecting cultural norms and media habits that drive marketing effectiveness. - Collaboration: Work closely with reviewers and peers to refine content, validate accuracy, and align outputs with marketing standard practices in Latin America or Spain. * * * ## Ideal Candidates Should Have: - Language Skills: Native-level fluency in Spanish with strong written and spoken English. - Education: Degree in marketing, communications, advertising, or a similar field. - Experience: 2–6+ years of experience in marketing in Latin America or Spain. - Analytical Abilities: Excellent writing, analytical, and communication skills. - Nice to Haves - Experience with assessment and rubric development is a plus. - Familiarity with generative AI models or machine learning concepts is a bonus, but not required. * * * ## More Details About This Role: - This is a remote and asynchronous role — work on your own schedule. - Expect to contribute at least 20 hours per week. - Expect a commitment of around 2 months. - You’ll be working in a structured project environment with clear goals and tools. Application and Onboarding Process: - Submit your resume. - Complete an AI-led interview to assess language ability and professional experience. This should take around 15 minutes. - If selected, you’ll take a follow-up AI-led interview to assess your professional background. - You’ll then complete a paid work trial to determine if this type of work is suited for you. - After that, you’ll receive feedback and be onboarded to the project. * * * About Mercor: Mercor is a San Francisco-based company connecting top-tier professionals with cutting-edge AI initiatives. Backed by investors like Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey, we specialize in accelerating AI development through expert human collaboration.

About the Role** Mercor is seeking experienced Sales Managers to support a leading AI lab in advancing research and infrastructure for next-generation machine learning systems.This engagement focuses on diagnosing and solving real issues in your domain.It's an opportunity to contribute your expe

Mercor is seeking native Japanese speakers who are also education professionals based in Japan. This role combines your teaching and education expertise across a wide variety of different subjects with language mastery, helping train cutting-edge AI models in the education domain. You will leverage your background in education, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world education usage in Japanese. * * * ## Role Responsibilities - Education Content Development: Translate, adapt, and synthesize complex nuances in education workflows and processes in Japan, reflecting curriculum standards and pedagogy across different educational domains. - Bilingual Communication: Write fluently in both Japanese and English, ensuring precise education terminology and nuanced expression across languages. - Domain Expertise: Provide cultural insights specific to the Japanese education system, including assessment, classes, norms at school, and more. - Collaboration: Work closely with reviewers and peers to refine content, validate accuracy, and align outputs with educational standard practices in Japan. * * * ## Ideal Candidates Should Have: - Language Skills: Native-level fluency in Japanese with strong written and spoken English. - Education: Advanced degree in Teaching, Pedagogy, or a related field. - Experience: 2–6+ years of professional experience teaching in Japan. - Analytical Abilities: Excellent writing, analytical, and communication skills. Experience delivering and creating assessments to students is highly desired. - Nice to Haves - Experience with rubric development is a plus. - Familiarity with generative AI models or machine learning concepts is a bonus, but not required. * * * ## More Details About This Role: - This is a remote and asynchronous role — work on your own schedule. - Expect to contribute at least 20 hours per week. - Expect a commitment of around 2 months. - You’ll be working in a structured project environment with clear goals and tools. Application and Onboarding Process: - Submit your resume. - Complete an AI-led interview to assess language ability and professional experience. This should take around 15 minutes. - If selected, you’ll take a follow-up AI-led interview to assess your professional background. - You’ll then complete a paid work trial to determine if this type of work is suited for you. - After that, you’ll receive feedback and be onboarded to the project. * * * About Mercor: Mercor is a San Francisco-based company connecting top-tier professionals with cutting-edge AI initiatives. Backed by investors like Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey, we specialize in accelerating AI development through expert human collaboration.

About the Role Mercor is seeking experienced First-Line Supervisors of Retail Sales Workers to support a leading AI lab in advancing research and infrastructure for next-generation machine learning systems. This engagement focuses on diagnosing and solving real issues in your domain. It's an opportunity to contribute your expertise to cutting-edge AI research while working independently and remotely on your own schedule. ## Key Responsibilities - You’ll be asked to create deliverables regarding common requests within your professional domain - You’ll be asked to review peer developed deliverables to improve AI research ## Ideal Qualifications - 4+ years professional experience in your respective field - Excellent written communication with strong grammar and spelling skills ## More About the Opportunity - Fully remote and asynchronous — complete work on your own schedule - Expected workload: ~30 hours per week, with flexibility to scale up to 40 hours - Project start date: immediately, lasting for around 3-4 weeks ## Compensation & Contract Terms - Independent contractor engagement through Mercor - Hourly compensation, paid weekly via Stripe Connect - Payments based on services rendered; contractors maintain full control over their work schedule and methods About Mercor - Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations - Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey - Thousands of professionals across domains like engineering, research, law, and creative services have partnered with Mercor on frontier AI projects We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request. ## Earn $200 by referring Share the referral link below, and earn $200 for each successful referral through this unique link. There's no limit on how many people you can refer. Restrictions may apply. [Learn

About the Role** Mercor is seeking experienced real estate sales agents to support a leading AI lab in advancing research and infrastructure for next-generation machine learning systems. This engagement focuses on diagnosing and solving real issues in your domain.

Mercor is seeking native Mandarin speakers who can read/write in Simplified Chinese and are also medical professionals who have worked in China. This role combines your clinical expertise with language mastery, helping train cutting-edge AI models in the healthcare domain. You will leverage your background in medicine, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world medical usage in China. * * * ## Role Responsibilities - Medical Content Development: Translate, adapt, and synthesize complex medical concepts into clear, structured rubrics for AI training. - Bilingual Communication: Write fluently in both Simplified Chinese and English, ensuring accurate terminology and nuanced expression across languages. - Domain Expertise: Provide cultural and medical insights specific to Chinese healthcare, ensuring linguistic accuracy in clinical and professional contexts. - Collaboration: Work closely with reviewers and peers to refine content. * * * ## Ideal Candidates Should Have: - Language Skills: Native-level fluency in Mandarin with strong written and spoken English. - Education: Advanced degree (MD or PhD in related healthcare field). - Experience: 2–6+ years of medical practice, research, or healthcare-related professional experience. - Analytical Abilities: Excellent writing, analytical, and communication skills. Experience in medical writing, instructional design, or academic publishing. - Nice to Haves - Experience with grading, instructional design, or rubric development is a plus. - Familiarity with generative AI models or machine learning concepts is a bonus, but not required. * * * ## More Details About This Role: - This is a remote and asynchronous role — work on your own schedule. - Expect to contribute at least 20 hours per week. - Expect a commitment of around 2 months. - You’ll be working in a structured project environment with clear goals and tools. Application and Onboarding Process: - Submit your resume. - Complete an AI-led interview to assess language ability and professional experience. This should take around 15 minutes. - If selected, you’ll take a follow-up AI-led interview to assess your professional background. - You’ll then complete a paid work trial to determine if this type of work is suited for you. - After that, you’ll receive feedback and be onboarded to the project. * * * About Mercor: Mercor is a San Francisco-based company connecting top-tier professionals with cutting-edge AI initiatives. Backed by investors like Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey, we specialize in accelerating AI development through expert human collaboration.

Mercor is seeking Mathematics Olympiad Medalists for a premier project with one of the world's top AI labs. In this role, you will contribute your subject matter expertise to a cutting-edge project involving state-of-the-art large language models. Specifically, you will help create high-quality data that will inform the future of AI innovation by coming up with difficult problems in your domain. You're a good fit if you: - Have had success in Mathematics Olympiads as a medalist - Have high attention to detail. - Have exceptional written and verbal communication skills. - Have exceptional English proficiency. Here are more details about the role: - You will interface directly with prominent AI researchers from the lab in a private Slack channel - The role is ongoing starting in June and continuing with rolling applications. - The project is 10-20 hours of work per week with potential to be extended to 40 hours per week - The work is fully remote and asynchronous so it can flexible and subject to your schedule - This project is scoped to last a minimum of 1-2 months With respect to pay and legal status: - You will be legally classified as an hourly contractor for Mercor - We will pay you out at the end of each week via Stripe Connect Screening Process: - You will need to complete a short interview and form which will take in total 20-30 min to fully apply. ## About Mercor Mercor specializes in recruiting experts for top AI labs and is based in San Francisco, CA. Our investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey. * * * Apply today and leverage your leadership and technical expertise to advance cutting-edge AI models!

Role Overview: Mercor is partnering with a leading AI lab to benchmark and improve current AI models by producing descriptions of video clips. Experts will watch videos and generate annotations covering subjects, objects, environments, temporal flow, mood, and storytelling elements. Ideal Qualification: - Have excellent attention to detail. - Apply judgment to decide which attributes best describe a clip. - Excel at following precise instructions and quickly adopting new requirements. - Possess strong written communication. More details: - You’ll collaborate directly with Mercor’s project leads. - Start dates are rolling; we aim to onboard qualified experts within a few days (1‑2) of application. - Up to 60 hours of work available per week. - Fully remote and asynchronous, so it can be flexible to your schedule. - The project is expected to last a minimum of 4-5 weeks with potential for extension. Pay and legal status: - You will be legally classified as an hourly contractor for Mercor. - We will pay you at the end of each week via Stripe Connect. Screening Process: - You will need to complete a short assessment, which will take a total of 30-50 minutes. - Currently only accepting applicants from the U.S., UK, and Canada. About Mercor - Mercor is based in San Francisco, CA and specializes in recruiting experts for top AI labs. Our investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey.

UK/Canada/Europe/Australia-based Venture Capital Experts for a research project with a leading foundational model AI lab.You are a good fit if you: - Have at least 2 years of experience working in venture capital at top firms and experience in at least one of the following - Board materi

Role Overview Mercor is collaborating with a leading AI lab to evaluate and enhance how language models interpret video content. We’re seeking sharp, detail-oriented contributors to annotate short videos by answering structured questions. This is a fast-moving opportunity ideal for candidates with strong academic backgrounds and fluent English skills. Contributors will work independently and remotely. Key Responsibilities - Watch videos and annotate them based on a set of instructions provided by the client. - Evaluate videos by answering structured questions with accuracy and consistency. - Flag ambiguous or low-quality video content when applicable. Ideal Qualifications - Current/ former undergraduate or graduate from a top 50 U.S. institution (with no more than 10 years of experience). - Strong written English proficiency and reading comprehension. - High attention to detail and ability to follow structured annotation guidelines. - General familiarity with online video formats (e.g., explainers, social media clips). - Comfortable working independently on repetitive or structured tasks. More About the Opportunity - Remote and asynchronous—set your own hours. - Expected commitment: flexible, 20 hours/week (up to 40 hours/ week). - Short-term project with potential for follow-on work. Compensation & Contract Terms - $45/hour. - You’ll be classified as an independent contractor. - Payments issued weekly via Stripe Connect. Application Process - Submit your resume to get started. - Complete a short AI interview and form. About Mercor - Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations. - Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey. - Thousands of professionals across law, creatives, engineering, and research partner with Mercor on frontier AI projects.

1\. Role Overview Mercor is collaborating with a leading AI organization to identify experienced Database Administrators for a high-priority training and evaluation project. Freelancers will be tasked with performing a wide range of real-world database operations to support AI model development focused on SQL, systems administration, and performance optimization. This short-term contract is ideal for experts ready to bring practical, production-grade insights to frontier AI training efforts. * * * 2\. Key Responsibilities - Design and optimize complex SQL queries using EXPLAIN plans and indexing strategies - Implement schema changes with CREATE/ALTER statements and rollback planning - Configure and validate automated backup and restoration procedures - Manage user roles and permissions following defined security policies - Export/import data between systems with validation checks and encoding integrity - Execute data quality checks and report violations with remediation scripts - Apply statistics updates, manage transaction logs, and test failover recovery - Perform compliance data extractions, patching, and system audits for enterprise use cases - Document processes and performance findings in clear, reproducible formats * * * 3\. Ideal Qualifications - 5+ years of experience as a Database Administrator working in production environments - Expert-level SQL skills and proficiency with PostgreSQL, MySQL, and/or SQL Server - Strong background in performance tuning, security, data integrity, and schema design - Familiarity with compliance standards (e.g., SOX), data export formats, and backup tooling - Comfortable handling large datasets, interpreting execution plans, and managing database infrastructure end-to-end - Ability to produce production-quality scripts and documentation for technical audiences * * * 4\. More About the Opportunity - Remote and asynchronous — work on your own schedule - Expected commitment: minimum 30 hours/week - Project duration: ~6 weeks * * * 5\. Compensation & Contract Terms - $90–100/hour for U.S.-based freelancers (localized rates may vary) - Paid weekly via Stripe Connect - You’ll be classified as an independent contractor * * * 6\. Application Process - Submit your resume followed by domain expertise interview and short form * * * 7\. About Mercor - Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations. - Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey. - Thousands of professionals across domains like law, creatives, engineering, and research have joined Mercor to work on frontier projects shaping the next era of AI.

Role Overview Mercor is partnering with a top AI research lab on an exciting project pushing the limits of multimodal machine learning — technology that helps AI understand both visuals and sound. We’re looking for detail-oriented freelance contributors to review and compare short video and audio clips. Your feedback will directly improve the next generation of AI systems that interpret images, audio, and video. This is a remote, short-term opportunity that offers flexible hours. * * * ## Eligibility You can apply if you’re based in: - United States (except residents of California, New York, Connecticut, Washington, or the District of Columbia) - United Kingdom - Canada - Australia * * * ## What You’ll Do - Review and evaluate different types of multimedia content — including audio, images, and video. - Compare AI-generated results and choose which ones look or sound best. - Tag or annotate videos and sounds to help train AI systems. - Follow clear project guidelines to keep results consistent. - Play a key role in improving the accuracy and reliability of cutting-edge multimodal AI. * * * ## What We’re Looking For - Fluent in English (native or near-native; other languages are a plus!) - Great attention to detail and strong communication skills. - Able to carefully follow instructions and meet quality standards. - Comfortable working independently and staying focused on repetitive tasks. * * * ## Why You’ll Like This Opportunity - Fully remote and asynchronous — work when it suits you. - Short-term, contract-based engagement. - Workload depends on available tasks, giving you flexibility. * * * ## Pay & Contract - $16 per hour for time spent on tasks. - Weekly payments via Stripe Connect. - Work as an independent contractor. * * * ## How to Apply 1. Fill out a short application form and availability survey. 2. Complete a quick 15-minute AI interview. 3. Most applicants hear back within 2 weeks of applying. * * * ## About Mercor Mercor is a talent marketplace that connects top professionals with leading AI labs and research organizations. Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey. Thousands of experts across law, engineering, research, and creative fields use Mercor to contribute to groundbreaking AI projects.

Mercor is seeking Physics PhDs for a premier project with one of the world's top AI labs. In this role, you will contribute your subject matter expertise to a cutting-edge project involving frontier large language models. Specifically, you will craft high-quality, challenging problems in your domain expertise with real-world applicability to inform the future of AI innovation. Ideal Qualifications: - Have a Masters or PhD in Physics from a top US university. - Have experience coding in Python, MATLAB for projects or research. - Have field-specific experience in Condensed Matter Physics, Optics, Quantum Information/Computing, Computational Physics, Astrophysics, Particle Physics - Have high attention to detail. - Have exceptional written and verbal communication skills. - Have excellent proficiency in English. - Are currently based in the U.S., Canada, New Zealand, UK, or Australia. Key Responsibilities: - You will work asynchronously with a team of highly qualified experts across your domain. - You will craft, solve, and review challenging problems with real world applicability. - The project is 15-20 hours of work per week with potential for increased hours and extension. - The work is fully remote and asynchronous. Role Start Date - This role will begin in late December with applications reviewed on a rolling basis. Interview Process - You will complete a short interview to assess your domain expertise. - You will be paid for up to 1 hour of onboarding time including the screening process and a few onboarding videos if you are hired. Compensation and Legal Details - You will be legally classified as an hourly contractor for Mercor. - You will be paid out at the end of each week via Stripe Connect. About Mercor Mercor connects elite creative and technical talent with leading AI research labs, headquartered in San Francisco, CA. Our distinguished investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey.

Mercor is seeking Chemistry PhDs for a premier project with one of the world's top AI labs. In this role, you will contribute your subject matter expertise to a cutting-edge project involving frontier large language models. Specifically, you will craft high-quality, challenging problems in your domain expertise with real-world applicability to inform the future of AI innovation. Ideal Qualifications: - Have a Masters or PhD in Chemistry from a top US university. - Have experience coding in Python, R for projects or research. - Have field-specific experience in Quantum Chemistry or Computational Chemistry - Have high attention to detail. - Have exceptional written and verbal communication skills. - Have excellent proficiency in English. - Are currently based in the U.S., Canada, New Zealand, UK, or Australia. Key Responsibilities: - You will work asynchronously with a team of highly qualified experts across your domain. - You will craft, solve, and review challenging problems with real world applicability. - The project is 15-20 hours of work per week with potential for increased hours and extension. - The work is fully remote and asynchronous. Role Start Date - This role will begin in late December with applications reviewed on a rolling basis. Interview Process - You will complete a short interview to assess your domain expertise. - You will be paid for up to 1 hour of onboarding time including the screening process and a few onboarding videos if you are hired. Compensation and Legal Details - You will be legally classified as an hourly contractor for Mercor. - You will be paid out at the end of each week via Stripe Connect. About Mercor Mercor connects elite creative and technical talent with leading AI research labs, headquartered in San Francisco, CA. Our distinguished investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey.

Mercor is seeking Physics PhDs for a premier project with one of the world's top AI labs. In this role, you will contribute your subject matter expertise to a cutting-edge project involving state-of-the-art large language models. Specifically, you will help create high-quality data that will inform the future of AI innovation by coming up with difficult problems in your domain. You're a good fit if you: - Have a Physics PhD from a top US, UK, Canadian, or European university. - Have high attention to detail. - Have exceptional written and verbal communication skills. - Have excellent proficiency in English. Here are more details about the role: - The role is ongoing starting in August and continuing with rolling applications. - The project is expected to require 15-20 hours of work per week, with potential to be extended to 40 hours per week. - The work is fully remote and asynchronous so it can flexible and subject to your schedule. - This project is scoped to last a minimum of 1-2 months. With respect to pay and legal status: - You will be legally classified as an hourly contractor for Mercor. - We will pay you out at the end of each week via Stripe Connect. Screening Process: - You will need to complete a short AI interview and written form, which will take 20-30min in total. ## About Mercor Mercor specializes in recruiting experts for top AI labs and is based in San Francisco, CA. Our investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey. * * * Apply today and leverage your leadership and technical expertise to advance cutting-edge AI models!

More Details About This Role:** - This is a remote and asynchronous role — work on your own schedule. You’ll then complete a paid work trial to determine if this type of work is suited for you. Role Responsibilities** - Public Policy Content Development: Translate, adapt, and synthesize

Ideal Qualifications - 5+ years of experience in performance marketing analytics, media reporting, or marketing operations - Proficiency in Google Analytics 4, Facebook Ads Manager, LinkedIn Campaign Manager, and Google Sheets - Strong grasp of digital KPIs (CPA, ROAS, CTR, etc. Role Overview Me

Role Overview Mercor is partnering with a frontier AI lab to support the evaluation of AI-generated videos. We are seeking detail-oriented video rating experts to assess whether visual outputs from large language models accurately reflect the prompts they were given. This project aims to enhance video generation models by ensuring visual consistency and prompt adherence. This is a short-term, remote contract opportunity. ### Key Responsibilities - Evaluate AI-generated videos for visual accuracy and prompt alignment - Identify and flag visual errors or inconsistencies - Determine whether specific prompt instructions (e.g., object, motion, or style changes) were followed correctly ### Ideal Qualifications - Based in the U.S. or Canada (required) - 1+ years of experience in video production, editing, QA, or related review work - Bachelor's degree in any field - Strong attention to visual detail and pattern recognition - Ability to interpret prompts and assess visual fidelity - Experience working with AI tools, media content, or annotation platforms is a plus - Reliable communication and self-directed work habits ### More About the Opportunity - Remote and fully asynchronous - Flexible hours with an expected commitment of ~20–40 hours/week - Short-term engagement (~2 weeks) with potential for follow-on projects ### 5\. Compensation & Contract Terms - Competitive hourly rate depending on experience and location - You’ll be classified as an independent contractor - Payments issued weekly via Stripe Connect ### 6\. Application Process - Submit your resume to get started - Candidates may be asked to complete a brief evaluation task to demonstrate visual review skills ### 7\. About Mercor - Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations. - Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey. - Thousands of professionals across domains like law, creatives, engineering, and research have joined Mercor to work on frontier projects shaping the next era of AI.

Mercor is seeking Mathematics PhDs for a premier project with one of the world's top AI labs. In this role, you will contribute your subject matter expertise to a cutting-edge project involving frontier large language models. Specifically, you will craft high-quality, challenging problems in your domain expertise with real-world applicability to inform the future of AI innovation. Ideal Qualifications: - Have a Masters or PhD in Mathematics from a top US university. - Have experience coding in Python, MATLAB for projects or research. - Have field-specific experience in Numerical linear Algebra, Computational Mechanics, or Computational Finance - Have high attention to detail. - Have exceptional written and verbal communication skills. - Have excellent proficiency in English. - Are currently based in the U.S., Canada, New Zealand, UK, or Australia. Key Responsibilities: - You will work asynchronously with a team of highly qualified experts across your domain. - You will craft, solve, and review challenging problems with real world applicability. - The project is 15-20 hours of work per week with potential for increased hours and extension. - The work is fully remote and asynchronous. Role Start Date - This role will begin in late December with applications reviewed on a rolling basis. Interview Process - You will complete a short interview to assess your domain expertise. - You will be paid for up to 1 hour of onboarding time including the screening process and a few onboarding videos if you are hired. Compensation and Legal Details - You will be legally classified as an hourly contractor for Mercor. - You will be paid out at the end of each week via Stripe Connect. About Mercor Mercor connects elite creative and technical talent with leading AI research labs, headquartered in San Francisco, CA. Our distinguished investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey.

1 Role Overview Mercor is collaborating with a leading AI lab to engage Singaporean-English speaking language experts for a structured data annotation project. Contributors will use their linguistic expertise to interpret Singaporean English language documents and transform key content into structured outputs. This project supports the development of multilingual AI systems by ensuring high-quality data representation. This is a short-term, project-based opportunity ideal for detail-oriented freelancers fluent in Indonesian. 2 Key Responsibilities Read and interpret documents written in Singaporean Extract relevant information and enter it into a structured format Ensure completeness and accuracy of data conversion Maintain consistency and quality across multiple document types 3 Ideal Qualifications Native or fluent proficiency in Indonesian Strong reading comprehension and attention to detail Experience with data entry, annotation, or structured formats (e.g., JSON, PDF) is a plus Ability to follow detailed guidelines and deliver high-quality work independently 4 More About the Opportunity Fully remote and asynchronous Flexible schedule — set your own hours Minimum expected commitment: 20 hours per week Short-term engagement with potential for follow-up work 5 Compensation & Contract Terms Competitive hourly rates, adjusted for geography Payments issued weekly via Stripe Connect You’ll be classified as an independent contractor 6 Application Process Submit your resume to express interest You may be asked to complete a brief qualification task We’ll follow up within a few days with next steps 7 About Mercor Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey Thousands of professionals across domains like law, creatives, engineering, and research have joined Mercor to work on frontier projects shaping the next era of AI

Mercor is seeking Lab Doctors (MD) for a project with one of the world’s top AI labs. You will work closely with research teams at a leading AI lab, applying your medical expertise to help evaluate, refine, and stress-test AI systems in a professional, structured environment. As part of this work, you will create both the diagnostic cases and the rubric to score a good response to the diagnostic case. You are a strong fit if you: - Are a U.S. based practicing MD - Have strong experience working with medical lab panels. Tasks are focused around lab based reasoning, so this is an important requirement. - Have a minimum of 3+ years of medical experience. - Possess excellent written and verbal communication skills in English. - Demonstrate exceptional attention to detail and analytical thinking. - Are comfortable working in a fully remote and asynchronous environment. - Have interest in advancing AI applications in medicine and healthcare. More About the Opportunity - Remote and asynchronous. - Expected commitment: 20-40 hours per week. Most experts put in a minimum of 10 hours per week to get the most out of the project. - This project will last for a minimum of three months, with the potential to extend longer. Compensation & Contract Terms - Applicants must be based in the US - This position is structured with clear expectations. - Payments issued weekly via Stripe Connect Application Process - Submit your resume to begin - After submitting your resume, please complete a short AI interview and a short form. - If you make it to the next stage in the process, you will complete a paid 2-3 training course - Upon completion of this course, you will be extended an offer to join the project - Follow-up typically occurs quickly - the AI industry moves fast! About Mercor Mercor specializes in recruiting experts for top AI labs and is based in San Francisco, CA. Our investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey.

Key Responsibilities** - Insurance Coding & Revenue Cycle Alignment: Review, audit, and optimize insurance coding practices across hospital systems to ensure compliance and maximize reimbursement accuracy. Workflow Analysis:** Evaluate existing revenue management workflows and recommend improvem

Mercor is seeking native German speakers who are also marketing professionals based in Germany. This role combines your marketing expertise across a wide variety of different subjects with language mastery, helping train cutting-edge AI models in the marketing domain. You will leverage your background in marketing, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world marketing usage in Germany. * * * ## Role Responsibilities - Marketing Content Development: Translate, adapt, and synthesize complex calculations, analytics, and practices in marketing in Germany. - Bilingual Communication: Write fluently in both German and English, ensuring correct marketing terminology and nuanced expression across languages. - Domain Expertise: Provide cultural insights specific to German marketing, reflecting cultural norms and media habits that drive marketing effectiveness. - Collaboration: Work closely with reviewers and peers to refine content, validate accuracy, and align outputs with marketing standard practices in Germany. * * * ## Ideal Candidates Should Have: - Language Skills: Native-level fluency in German with strong written and spoken English. - Education: Degree in marketing, communications, advertising, or a similar field. - Experience: 2–6+ years of experience in marketing in Germany. - Analytical Abilities: Excellent writing, analytical, and communication skills. - Nice to Haves - Experience with assessment and rubric development is a plus. - Familiarity with generative AI models or machine learning concepts is a bonus, but not required. * * * ## More Details About This Role: - This is a remote and asynchronous role — work on your own schedule. - Expect to contribute at least 20 hours per week. - Expect a commitment of around 2 months. - You’ll be working in a structured project environment with clear goals and tools. Application and Onboarding Process: - Submit your resume. - Complete an AI-led interview to assess language ability and professional experience. This should take around 15 minutes. - If selected, you’ll take a follow-up AI-led interview to assess your professional background. - You’ll then complete a paid work trial to determine if this type of work is suited for you. - After that, you’ll receive feedback and be onboarded to the project. * * * About Mercor: Mercor is a San Francisco-based company connecting top-tier professionals with cutting-edge AI initiatives. Backed by investors like Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey, we specialize in accelerating AI development through expert human collaboration.

Overview**Mercor is partnering with a leading AI lab to understand how today’s AI tools can accelerate—and where they fall short in—real estate sales and advisory. We’re looking for a top-tier residential real estate agent (e. Have 2+ years of real estate experience at a Tier 1 firm.

Role OverviewMercor is looking for freelance contributors who are able to analyze the output of various B2B SAAS systems, ranging from Slack messages to Linear tickets to Salesforce entries. This project involves interpreting the output from these types of software, and translating them into high-quality prompt-response data, rubrics, and documentation. This is a short-term, part-time engagement ideal for someone comfortable navigating productivity tools and CRM platforms in a fast-paced, async setting. Key Responsibilities - Read and interpret data generated from B2B SaaS platforms and how they could be used to improve an employee's or business owner's day to day experience - Generate high-quality prompts and corresponding golden responses based on ticket content - Draft evaluation rubrics and edge case documentation - Ensure clarity and alignment across prompt guidelines and task outputs - Reference SaaS platform outputs data as needed to complete assigned tasks - Maintain consistency and accuracy in writing across multiple assignments Ideal Qualifications - Proficiency with task management tools (e.g. Linear, Jira), workforce messaging applications (e.g. Slack, Teams), CRMs (e.g. Salesforce, Dynamics), or other types of B2B SaaS tools - Prior experience writing prompts, training data, or instructional content - Strong written communication and critical thinking skills - Detail-oriented and able to follow structured guidelines independently More About the Opportunity - Remote and asynchronous — set your own hours - Expected commitment: 15–20 hours/week - Initial project duration: ~2 weeks with possibility of extension upto 6 weeks Compensation & Contract Terms - Pay range - $30–37/hour - Independent contractor arrangement - Paid weekly via Stripe Connect Application Process - Submit your resume to get started - You may be asked to complete a short questionnaire or demo task - We aim to follow up within 3–5 business days About Mercor - Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations - Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey - Thousands of professionals across domains like law, creatives, engineering, and research have joined Mercor to work on frontier projects shaping the next era of AI

Mercor is seeking STEM PhDs for a premier project with one of the world's top AI labs. In this role, you will contribute your subject matter expertise to a cutting-edge project involving state-of-the-art large language models. Specifically, you will help create high-quality data that will inform the future of AI innovation by coming up with difficult problems in your domain. You're a good fit if you: - Have attended undergraduate in US/UK/Canada, Europe, or India - Have a STEM PhD from a top university in domains such as Engineering (Mechanical/Chemical/Electrical), Biology, Chemistry, Physics. - Have high attention to detail. - Have exceptional written and verbal communication skills. - Have excellent proficiency in English. Here are more details about the role: - You will interface directly with prominent AI researchers from the lab in a private Slack channel - The role is ongoing starting in June and continuing with rolling applications. - The project is 10-20 hours of work per week with potential to be extended to 40 hours per week - The work is fully remote and asynchronous so it can flexible and subject to your schedule - This project is scoped to last a minimum of 1-2 months With respect to pay and legal status: - You will be legally classified as an hourly contractor for Mercor - We will pay you out at the end of each week via Stripe Connect Screening Process: - You will need to complete a short interview and form which will take 20-30 min to fully apply. Currently, we are only accepting applicants from the U.S., UK, and Canada. ## About Mercor Mercor specializes in recruiting experts for top AI labs and is based in San Francisco, CA. Our investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey. * * * Apply today and leverage your leadership and technical expertise to advance cutting-edge AI models!

Mercor is seeking native Brazilian Portuguese speakers who are also marketing professionals based in Brazil. This role combines your marketing expertise across a wide variety of different subjects with language mastery, helping train cutting-edge AI models in the marketing domain. You will leverage your background in marketing, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world marketing usage in Portuguese. * * * ## Role Responsibilities - Marketing Content Development: Translate, adapt, and synthesize complex calculations, analytics, and practices in marketing in Brazil. - Bilingual Communication: Write fluently in both Portuguese and English, ensuring correct marketing terminology and nuanced expression across languages. - Domain Expertise: Provide cultural insights specific to Brazilian marketing, reflecting cultural norms and media habits that drive marketing effectiveness. - Collaboration: Work closely with reviewers and peers to refine content, validate accuracy, and align outputs with marketing standard practices in Brazil. * * * ## Ideal Candidates Should Have: - Language Skills: Native-level fluency in Brazilian Portuguese with strong written and spoken English. - Education: Degree in marketing, communications, advertising, or a similar field. - Experience: 2–6+ years of experience in marketing in Brazil. - Analytical Abilities: Excellent writing, analytical, and communication skills. - Nice to Haves - Experience with assessment and rubric development is a plus. - Familiarity with generative AI models or machine learning concepts is a bonus, but not required. * * * ## More Details About This Role: - This is a remote and asynchronous role — work on your own schedule. - Expect to contribute at least 20 hours per week. - Expect a commitment of around 2 months. - You’ll be working in a structured project environment with clear goals and tools. Application and Onboarding Process: - Submit your resume. - Complete an AI-led interview to assess Portuguese language ability and professional experience. This should take around 15 minutes. - If selected, you’ll take a follow-up AI-led interview to assess your professional background. - You’ll then complete a paid work trial to determine if this type of work is suited for you. - After that, you’ll receive feedback and be onboarded to the project. * * * About Mercor: Mercor is a San Francisco-based company connecting top-tier professionals with cutting-edge AI initiatives. Backed by investors like Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey, we specialize in accelerating AI development through expert human collaboration.

Role OverviewMercor is partnering with a leading AI startup to engage a Japanese-language expert for a project focused on improving AI-generated content through image and video generation. As a Linguistic Expert, you will help refine the model’s understanding and production of visual output based on Japanese language prompts, ensuring outputs are accurate, natural, and culturally aligned. This opportunity is ideal for someone excited to experiment with frontier AI systems such as Gemini’s image and video tools, exploring how they interpret complex linguistic and cultural inputs. You’ll contribute to identifying and documenting failure modes and edge cases that help improve future model performance. Key Responsibilities - Review, evaluate, and refine AI-generated images and videos based on Japanese prompts for fluency, accuracy, and contextual relevance. - Provide linguistic and cultural feedback to enhance model understanding. - Detect and correct subtle linguistic issues and cultural inconsistencies in outputs. - Experiment with Gemini and other multimodal AI tools to evaluate prompt-response behavior. - Document observed failure modes, inaccuracies, and areas for model improvement. - Collaborate with AI researchers and engineers to improve system behavior on Japanese-language tasks. Ideal Qualifications - Full professional fluency in Japanese and English. - Strong knowledge of Japanese culture, social norms, idiomatic language, and regional nuances - Experience working with or analyzing Japanese media, literature, or creative content. - High attention to detail and linguistic accuracy. - Interest in generative AI tools and curiosity about how models visualize language prompts. - Excellent written communication and feedback documentation skills. More About the Opportunity - Start Date: Immediate - Duration: 5 weeks (with potential extension) - Commitment: Part-time, at least 10 hours/week - Schedule: Fully remote and asynchronous — work on your own time Compensation & Contract Terms - Hourly Rate: $32–$37/hr (USD), depending on experience and background - Status: Independent Contractor - Payment: Weekly via Stripe Connect Application Process - Submit your resume or profile outlining relevant linguistic and cultural expertise. - Shortlisted candidates may be asked to complete a brief evaluation or language sample. - Expect to hear from Mercor within a few days regarding next steps. About Mercor Mercor is a San Francisco–based talent marketplace that connects top experts with leading AI labs and research organizations. Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey. We help leading AI labs accelerate progress by bringing in top-tier human expertise. We consider all qualified applicants without regard to legally protected characteristics.

Mercor is seeking skilled evaluators to support an essential evaluation workflow in partnership with a leading AI research lab. This project focuses on improving model performance in the Legal domain by evaluating agent-generated research reports related to legal analysis, regulatory updates, case law developments, and emerging legal trends. ### Who We're Hiring We are looking for evaluators with experience or an academic/professional background in Law, Legal Research, Compliance, or related fields. This workflow is ideal for individuals who: - Have experience in legal analysis, legal practice, compliance, or academic legal research. - Are familiar with case law, statutes, regulatory frameworks, and legal terminology. - Can critically evaluate the structure, reasoning, and accuracy of legal arguments. - Are comfortable working independently and asynchronously. ### Key Responsibilities - Evaluate the quality, accuracy, and relevance of agent-generated legal research reports. - Assess legal reasoning, factual accuracy, and the applicability of cited laws or precedents. - Provide structured feedback using a provided rubric and include written justifications for your evaluations. - Work independently and asynchronously, ensuring evaluations are completed within the required timeline. - Ensure all reports demonstrate clarity, legal soundness, and adherence to the rubric. ### You’re a Strong Fit If You Have: - Experience in law, legal research, litigation support, compliance, policy analysis, or related fields. - Strong analytical skills to assess legal arguments, factual application, and the relevance of cited authorities. - Excellent written communication skills to provide precise, cogent, and actionable feedback. - Comfort working independently and asynchronously. ### Role Details - Part-time (15–30 hours/week) with flexible scheduling. - 100% remote and asynchronous — work from anywhere. - Contractor position via Mercor, paid hourly. - Competitive rates: $80–$100/hour depending on expertise. - Weekly payments processed securely through Stripe Connect. ### About Mercor Mercor is a San Francisco-based company that connects elite professionals with frontier AI research. Our backers include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey.

Role Overview: Mercor is collaborating with a leading AI lab on a project designed to advance the performance of cutting-edge AI models. Experts will analyze short video clips and/or images, producing structured annotations that capture key details such as subjects, objects, environments, audio cues, temporal dynamics, mood, and storytelling elements. This work plays a critical role in helping AI systems better understand and interpret complex visual and narrative information. ### Ideal Qualifications: - Have experience in one or more of these archetypes: movie producers, film editors, screenwriters, archivists, media analysts, or generalists with excellent attention to detail. - Apply judgment to decide which attributes best describe a scene and how to express subtle narrative or emotional cues. - Combine strong attention to detail with the ability to clearly document findings. - Excel at following precise instructions and quickly adopting new requirements. - Possess strong written and verbal communication. ### More Details: - You’ll collaborate directly with Mercor’s project leads. - Start dates are rolling; we aim to onboard qualified experts within a few days (1‑2) of application. - Up to 40 hours of work available per week. - Fully remote and asynchronous, so it can be flexible to your schedule. - The project is expected to last a minimum of 4–5 weeks, with potential for extension. ### Pay and Legal Status: - You will be legally classified as an hourly contractor for Mercor. - We will pay you at the end of each week via Stripe Connect. ### Screening Process: - You will need to complete a short interview and assessment - Currently only accepting applicants from the U.S., UK, and Canada. ### About Mercor: Mercor is based in San Francisco, CA and specializes in recruiting experts for top AI labs. Our investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey.

About the Role:We are seeking detail-oriented and enthusiastic individuals to join a cutting-edge AI research initiative. In this role, you will be responsible for recording and evaluation short audio clips that describe visual content, helping to build and refine datasets for multimodal AI systems. Your voice will directly support the development of next-generation models capable of understanding and interacting with the world across both visual and auditory domains. Responsibilities: - View a series of videos and evaluate which ones you prefer. - Record short audio clips (typically 2-3 minutes each) using provided tools or platforms. - Ensure recordings are high quality and free from background noise or distortion. - Follow specific linguistic, timing, or stylistic guidelines as outlined by the research team. - Collaborate with AI researchers and QA teams to review and iterate on data quality. Qualifications: - Excellent verbal communication and enunciation skills. - Native or near-native fluency in English (other language fluencies are a plus). - Strong attention to detail and the ability to follow annotation guidelines precisely. - Prior experience with voice recording or data annotation is a plus, but not required. - Comfortable working independently and handling repetitive tasks with consistency. What You’ll Gain: - An opportunity to contribute to foundational AI research at a world-leading lab. - Experience working at the intersection of language, audio, and computer vision. - Flexible, remote-friendly work structure. Pay: - You will be paid $20/hour Interview Process: - You will take a 15 minute AI interview & complete a quick form outlining your availability - We aim to get back to all applicants within one week of submitting an application

Mercor is seeking native Korean speakers who are also medical professionals based in Korea. This role combines your clinical expertise with language mastery, helping train cutting-edge AI models in the healthcare domain. You will leverage your background in medicine, alongside your bilingual communication skills, to create accurate, culturally nuanced, and technically precise content that reflects real-world medical usage in Korea. * * * ## Role Responsibilities - Medical Content Development: Translate, adapt, and synthesize complex medical concepts into clear, structured rubrics for AI training. - Bilingual Communication: Write fluently in both Korean and English, ensuring accurate terminology and nuanced expression across languages. - Domain Expertise: Provide cultural and medical insights specific to Korean healthcare, ensuring linguistic accuracy in clinical and professional contexts. - Collaboration: Work closely with reviewers and peers to refine content. * * * ## Ideal Candidates Should Have: - Language Skills: Native-level fluency in Korean with strong written and spoken English. - Education: Advanced degree (MD or PhD in related healthcare field). - Experience: 2–6+ years of medical practice, research, or healthcare-related professional experience. - Analytical Abilities: Excellent writing, analytical, and communication skills. Experience in medical writing, instructional design, or academic publishing. - Nice to Haves - Experience with grading, instructional design, or rubric development is a plus. - Familiarity with generative AI models or machine learning concepts is a bonus, but not required. * * * ## More Details About This Role: - This is a remote and asynchronous role — work on your own schedule. - Expect to contribute at least 20 hours per week. - Expect a commitment of around 2 months. - You’ll be working in a structured project environment with clear goals and tools. Application and Onboarding Process: - Submit your resume. - Complete an AI-led interview to assess language ability and professional experience. This should take around 15 minutes. - If selected, you’ll take a follow-up AI-led interview to assess your professional background. - You’ll then complete a paid work trial to determine if this type of work is suited for you. - After that, you’ll receive feedback and be onboarded to the project. * * * About Mercor: Mercor is a San Francisco-based company connecting top-tier professionals with cutting-edge AI initiatives. Backed by investors like Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey, we specialize in accelerating AI development through expert human collaboration.

We are looking for a minimum commitment of at least 5 hours per week, with up to 20 hours per week of work available for high performers ## Pay and Legal Status: - The hourly rate for the role is 80-100 USD/hr with the required qualifications - You’ll work as an independent contractor ## **Why

Mercor is seeking skilled evaluators to support an essential evaluation workflow in partnership with a leading AI research lab. This project focuses on improving model performance in the Consumer Electronics & Smart Home domain by evaluating agent-generated research reports related to the latest trends in consumer technology, smart home innovations, and product developments. ### Who We're Hiring We are looking for evaluators with experience or a background in Consumer Electronics, Smart Home technologies, or related fields. This workflow is ideal for individuals who: - Have experience in the consumer electronics or smart home industries. - Are familiar with emerging technologies and trends in consumer electronics, smart home products, and IoT (Internet of Things). - Can critically evaluate product information and market trends. - Are comfortable working independently and asynchronously. ### Key Responsibilities - Evaluate the quality and relevance of agent-generated research reports in the Consumer Electronics & Smart Home domain. - Provide structured feedback using a provided rubric and offer written justifications for your evaluations. - Work independently and asynchronously, ensuring that evaluations are completed within the set timeline. - Ensure that all reports are accurate, relevant, and clear. ### You’re a Strong Fit If You Have: - Experience or knowledge in Consumer Electronics, Smart Home technology, or IoT. - Strong analytical skills to assess product details, technological trends, and market relevance. - Excellent written communication skills to provide clear and actionable feedback. - Comfort working independently and asynchronously. ### Role Details - Part-time (15–30 hours/week) with flexible scheduling. - 100% remote and asynchronous — work from anywhere. - Contractor position via Mercor, paid hourly. - Competitive rates: $75–$90/hour depending on expertise. - Weekly payments processed securely through Stripe Connect. ### About Mercor Mercor is a San Francisco-based company that connects elite professionals with frontier AI research. Our backers include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey.

Role Overview Mercor is partnering with a leading frontier AI research lab on an exciting math project. We are seeking individuals with demonstrated expertise in Olympiad-style mathematics and problem setting. We’re inviting math competition problem writers, selection committee members, medalists & participants to help push the boundaries of AI reasoning by training large language models to tackle Olympiad-level problems better than the world’s top competitors. This role is a short-term, high-impact research engagement, with the possibility of extension based on performance. * * * ## Key Responsibilities - Write original & advanced IMO-style mathematics problems to challenge frontier AI models - Evaluate AI-generated solutions for correctness, clarity, and style - Identify logical flaws, incomplete reasoning, or insufficiently-rigorous proofs - Provide clear, concise, and correct solutions & chain of thought reasoning - Maintain extremely high standards of mathematical precision and problem difficulty ## Required Qualifications Note: Applicants must be highly proficient in writing and formatting documents using LaTeX You are a good fit for the project if you have any of the following experiences: - Problem writer - Coach - Selection committee member - Medalist (gold, silver, bronze) - Participant And have participated in any of the following mathematics competitions (Note: Preference will be given for IMO & RMM participation, but we welcome applications from all competitions below): - IMO - IMO TST - RMM - USAMO - APMO - IMC - EGMO You should have: - Expertise across algebra, combinatorics, and number theory - Ability to clearly articulate complex reasoning in written form - Rigorous attention to detail in verifying solutions - Independent, reliable, and disciplined work style ## More About the Opportunity - Expected commitment: 20 hours/week minimum; up to 40 hours/week available - Approximate project length: ~2 months, with extension potential - Rolling start dates; setup typically within 1–2 days of approval # Compensation - This engagement uses a pay-per-task model, with payments tied to each fully completed and accepted problem or review. - Compensation per task varies based on factors such as problem difficulty, solution quality, and overall efficiency, and contributors are free to choose how many tasks they complete. - Based on current project rates, the estimated effective range for this engagement is approximately $54–$93 per hour of focused work, depending on the volume and quality of tasks completed. This range is an estimate, not a guarantee or cap on total payments for services rendered. - There is no cap on total weekly payments for services rendered; contributors may complete as many available tasks as they choose to accept during the engagement. ## Contract Terms - Open to contributors worldwide (English proficiency required) - Independent contractor arrangement through Mercor - Weekly payments via Stripe Connect ## Application Process - Complete a brief interview (20–30 minutes) - Submit a short form detailing your experience writing problems and competing in math competitions ## About Mercor - Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations - Backed by Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey - Thousands of professionals across mathematics, law, engineering, and research collaborate with Mercor on frontier AI projects shaping the future

Mercor is seeking Biology PhDs for a premier project with one of the world's top AI labs. In this role, you will contribute your subject matter expertise to a cutting-edge project involving frontier large language models. Specifically, you will craft high-quality, challenging problems in your domain expertise with real-world applicability to inform the future of AI innovation. Ideal Qualifications: - Have a Masters or PhD in Biology from a top US university. - Have experience coding in Python, R for projects or research. - Have field-specific experience in Ecology, Biochemistry, or Genetics - Have high attention to detail. - Have exceptional written and verbal communication skills. - Have excellent proficiency in English. - Are currently based in the U.S., Canada, New Zealand, UK, or Australia. Key Responsibilities: - You will work asynchronously with a team of highly qualified experts across your domain. - You will craft, solve, and review challenging problems with real world applicability. - The project is 15-20 hours of work per week with potential for increased hours and extension. - The work is fully remote and asynchronous. Role Start Date - This role will begin in late December with applications reviewed on a rolling basis. Interview Process - You will complete a short interview to assess your domain expertise. - You will be paid for up to 1 hour of onboarding time including the screening process and a few onboarding videos if you are hired. Compensation and Legal Details - You will be legally classified as an hourly contractor for Mercor. - You will be paid out at the end of each week via Stripe Connect. About Mercor Mercor connects elite creative and technical talent with leading AI research labs, headquartered in San Francisco, CA. Our distinguished investors include Benchmark, General Catalyst, Peter Thiel, Adam D’Angelo, Larry Summers, and Jack Dorsey.

Education:** Degree in marketing, communications, advertising, or a similar field.

1\. Role Overview Mercor is collaborating with a leading AI research lab on a project to advance frontier physics problem-solving. We are looking for physics experts who hold a PhD or Master’s degree, or have experience participating in the International Physics Olympiad (IPhO). The goal of this project is to create novel, clear, and challenging Olympiad-style physics problems that cause the frontier AI models to fail (i.e. generate an incorrect response) and support the training of cutting-edge AI models. This is a short-term, high impact, remote opportunity for those excited about applying their expertise to frontier AI research, with the possibility of extension based on performance. ## 2\. Key Responsibilities - Write original & advanced IPhO-style physics problems to challenge frontier AI models - Evaluate AI-generated solutions for correctness, clarity and style and identify where models fail - Identify logical flaws, incomplete reasoning, or insufficiently-rigorous proofs - Provide clear, concise, and correct solutions & chain of thought reasoning using proper LaTeX formatting - Maintain extremely high standards of precision and problem difficulty ## 3\. Required Qualifications Note: Applicants must be highly proficient in writing and formatting documents using LaTeX You are a good fit for the project if you have any of the following experiences: - Have a Master’s or PhD in physics (or a related field), or are an Olympiad participant or medalist in the IPhO (preferred) or equivalent competitions (RPhO, CPhO, APhO, EuPhO, USAPhO, BPhO, INPhO, JPhO, UPC, IYPT, CUPT). Other qualifications: - Deep understanding of your domain’s core theoretical and experimental concepts - Ability to articulate reasoning and derivations clearly in written form - Strong ability to evaluate the rigor and complexity of physics problems - Rigorous attention to detail in verifying solutions ## 4\. More About the Opportunity - Expected commitment: 20 hours/week minimum; up to 40 hours/week available - Approximate project length: ~2 months, with extension potential - Rolling start dates; setup typically within 1–2 days of approval ## 5\. Compensation & Contract Terms - $60-80/hr dependent on experience + performance - Open to contributors worldwide (English proficiency required) - Independent contractor engagement - Payments issued weekly via Stripe Connect ## 6\. Application Process - Submit your resume or CV highlighting physics background and relevant achievements - Complete a brief interview (20–30 minutes) - Submit a short form detailing your experience writing problems and competing in physics competitions - Selected applicants will be contacted within a few days with next steps ## 7\. About Mercor - Mercor is a talent marketplace that connects top experts with leading AI labs and research organizations. - Our investors include Benchmark, General Catalyst, Adam D’Angelo, Larry Summers, and Jack Dorsey. - Thousands of professionals across domains like law, creatives, engineering, and research have partnered with Mercor to contribute to frontier projects shaping the next era of AI. We consider all qualified applicants without regard to legally protected characteristics and provide reasonable accommodations upon request.