Open roles
Pick the role you are applying for.
Each role gets its own practice interview, built from the skills in that listing and your resume.
397 roles on Mercor
Fitness Data Contributor
$60 one-timeLife, Physical, and Social Science · hourly · 40 h/week
Posted 21 days ago
iPhone Users: Earn Money for Sharing Your Fitness Data (US Only)
$60 one-timeData Analysis · hourly · 40 h/week
apple healthkit data exportclinical record integrationhealth data privacyde-identification standardshealth system connectivity+5Posted 21 days ago
Spanish (Spain) Professional Voice Actor
$25/hrhourly · Comet
castilian spanish fluencyvoice recordingaudio productionneutral tone deliverycustomer service voice+7Posted 21 days ago
French-Canadian Professional Voice Actor
$45/hrhourly · Comet
canadian french fluencyprofessional audio recordingvoice performanceaudio editingcustomer service delivery+3Posted 21 days ago
MLOps Engineer, LLM Systems (Serving, GPU Kernels, Profiling)
$90–120/hrSoftware Engineering · hourly · 40 h/week
gpu kernel optimizationperformance profiling and tracingdistributed workload debuggingllm inference servingpytorch and jax+5Posted 22 days ago
Generalist Expert
$40–70/hrMiscellaneous · part-time · 40 h/week
ai evaluationreasoning assessmentprompt writingquality judgmentcritical thinking+5Posted 22 days ago
Data Analysis Expert
$70–120/hrData Analysis · part-time · 40 h/week
data analysis evaluationsql query assessmentpipeline quality reviewbias and leakage detectionmetric interpretation+2Posted 22 days ago
Education & Training Expert
$30–85/hrLife, Physical, and Social Science · part-time · 40 h/week
Posted 22 days ago
Office & Productivity Software Expert
$60–70/hrMiscellaneous · part-time · 40 h/week
spreadsheet formula robustnessdocument formatting stabilityslide presentation logicversion compatibility testingfile conversion accuracy+3Posted 22 days ago
Finance Expert
$60–180/hrFinance · part-time · 40 h/week
financial analysisaccounting standardsvaluation methodologiesaudit judgmentinvestment thesis+5Posted 22 days ago
Humanities Expert
$45–60/hrHumanities · part-time · 40 h/week
textual interpretationsource analysishistoriographyphilosophical reasoningliterary criticism+7Posted 22 days ago
Arts & Design Expert
$60–80/hrArts & Design · part-time · 40 h/week
design critique and evaluationcreative brief authoringai-generated content assessmentdesign craft principlesvisual hierarchy and composition+3Posted 22 days ago
Legal Expert
$60–150/hrLaw · part-time · 40 h/week
legal analysis and reasoningai model evaluationcontract and provision assessmentlegal citation verificationprivilege and confidentiality judgment+5Posted 22 days ago
Engineering Expert
$60–125/hrOther Engineering · part-time · 40 h/week
design analysis evaluationfailure mode assessmenttechnical documentationengineering judgmentsimulation verificationPosted 22 days ago
Software Engineering Expert
$70–150/hrSoftware Engineering · part-time · 40 h/week
edge case handlingproduction scalabilitysystem design critiqueconcurrency and consistencyerror handling patterns+5Posted 22 days ago
Consumer & Lifestyle Expert
$50–75/hrMiscellaneous · part-time · 40 h/week
consumer category expertisepractical advice evaluationmarket awareness and pricingcultural context and appropriatenessrisk identification in recommendations+5Posted 22 days ago
Medical Expert
$60–180/hrMedicine · part-time · 40 h/week
Posted 22 days ago
Life, Physical & Social Science Expert
$60–120/hrLife, Physical, and Social Science · part-time · 40 h/week
Posted 22 days ago
Business Operations Expert
$90–120/hrBusiness Operations · part-time · 40 h/week
operational problem definitionai recommendation feasibilityprocess constraint analysisimplementation risk assessmentmetric and kpi validation+5Posted 22 days ago
Language & Audio Expert
$35–50/hrLanguage and Audio · part-time · 40 h/week
native language fluency and cultural contexttranslation accuracy and tone preservationgrammar and register assessmentvoice and audio quality evaluationtechnical reasoning in writing+3Posted 22 days ago
Ulcerative Colitis Physician – Medical Market Research Survey Expert
$200/hrhourly · 40 h/week
ulcerative colitis expertisephysician survey designhealthcare market researchpharmaceutical questionnaire developmentclinical accuracy assessment+5Posted 22 days ago
Electrical Engineering Expert
$70–120/hrOther Engineering · part-time · 40 h/week
decision makingdesign reviewproblem solvingresearch methodologysimulation+2Posted 22 days ago
Mechanical Engineering Expert
$70–125/hrOther Engineering · part-time · 40 h/week
mechanical design and analysisfailure mode assessmentmanufacturing and assembly knowledgetolerance and precision understandingfree body diagram and statics+3Posted 22 days ago
Mathematics Expert
$40–75/hrLife, Physical, and Social Science · part-time · 40 h/week
mathematical proof verificationproblem composition at research levellogical rigor assessmentformal reasoning gapstheorem application validation+4Posted 22 days ago