PhD Scientist - STEM Expert
$45 - $90 per hourmicro1
STEM PhDs with hands-on research experience build hard technical problems from their own research, supply the correct solution and reasoning, and set objective criteria so another researcher would reach the same grade. They also review problems written by others and flag any that are ambiguous. A completed PhD is mandatory, and lab experience is strongly preferred. The work is remote and open worldwide at $45 to $90 per hour, flexible enough to fit beside a current job.
What you would do
- Design difficult problems from your own research area, backed by realistic constraints and data
- Supply the correct solution and show the reasoning that leads to it
- Set objective correctness criteria that another researcher could apply and agree with
- Review other contributors' problems for technical accuracy and sound method
- Flag ambiguous or ungradable problems instead of submitting them
What the listing asks for
- A completed PhD in a STEM field, which is a hard requirement
- Hands-on research experience from work you did yourself
- Ability to explain why an answer is correct clearly enough for another researcher to check
- Preferred: wet lab, research lab or academic experience
- Preferred: publications, and prior AI training or evaluation work
Suits STEM PhDs and postdocs who know where the subtle traps in their field are and want flexible, remote work beside their main job.
Listed pay: $45 to $90 per hour. Where: Remote, worldwide. Time: Flexible, fits alongside a current job. Contract work for micro1, a company that hires experts for AI training projects.
Applications go through micro1's own site. AI Trainer Guide is an independent guide to AI training work, not micro1 or its recruiter. The apply link on our page is a referral link: micro1 may pay us if it hires you, at no cost to you.
$60 - $120 per hour
...Domain experts in chemistry, biology, mathematics, physics, earth science or robotics solve hard problems, use Python for calculations... ...constraints What the listing asks for Deep expertise in a relevant STEM or scientific field Practical skill with Python or another...For phdHourly payContract workRemote workWorldwideFlexible hours- ...biology, bioinformatics, genomics, computational biology or a close STEM field, or equivalent experience Written and spoken English at... ..., worldwide. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's own...For phdContract workRemote workWorldwide
- ...RDKit Preferred: Academic experience such as postdoc, research scientist or faculty Suits professionals who hold a chemistry... ...Remote, worldwide. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's own...For phdContract workRemote workWorldwide
- ...Adjudicator on assigned work What the listing asks for Preferred: PhD or comparable experience, specializing in statistical physics,... ...and weekends. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's...For phdContract workPart timeRemote workWorldwideFlexible hours
$80 - $120 per hour
...specifications. Where: Remote, worldwide. Time: About 15 hours a week, flexible schedule. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's own site. AI Trainer Guide is an independent guide to AI training...For phdHourly payContract workPart timeRemote workWorldwideFlexible hoursAfternoon shift$60 - $120 per hour
...What the listing asks for Preferred: PhD, MD or master's with substantial life sciences... ...Suits professionals who are life scientists with advanced training and real Python experience... ...work for micro1, a company that hires experts for AI training projects. Applications...For phdHourly payContract workRemote workWorldwideFlexible hours- ...research examples they may legally share. What you would do Offer expert input on AMO physics and the optical properties of materials... ...at a time What the listing asks for Preferred: Master's, PhD or comparable experience in physics, centered on AMO or optical...For phdContract workPart timeRemote workWorldwideFlexible hours
- ...Digital is building a global community of experts to support the development and evaluation... ...be an: AI Researcher Research Scientist Machine Learning Engineer AI Evaluation... ...Technical Researcher Subject-Matter Expert Academic or PhD researcher...For phdPart time
$60 - $120 per hour
...Life scientists with strong Python skills create, solve and review hard research problems in... ...What the listing asks for Preferred: PhD, MD or master's degree with substantial research... ...work for micro1, a company that hires experts for AI training projects. Applications...For phdHourly payContract workPart timeRemote workWorldwideFlexible hours- ...PhD-level bioinformatics specialists judge and design computational biology workflows used to benchmark AI models. They critique pipelines... ..., worldwide. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's...For phdContract workRemote workWorldwide
$60 - $120 per hour
...per hour. Where: Remote, worldwide. Time: About 15 hours a week, flexible schedule. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's own site. AI Trainer Guide is an independent guide to AI training work...For phdHourly payContract workRemote workWorldwideFlexible hours- ...Physicists with a PhD or postdoc background solve demanding problems in their specialty to help train AI models. Solutions must be... ...evenings and weekends. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's...For phdContract workRemote workWorldwideFlexible hoursAfternoon shift
- ...Scientists across computational chemistry, protein structure work and drug discovery write hard problems with checkable answers and judge... ...-specialist would miss, and explain their reasoning so other experts can verify it. What you would do Write expert-level...For phdContract workRemote workWorldwide
- ...PhD-level biologists write difficult life science problems with verifiable answers and review AI outputs for scientific accuracy and... ...experiments or analysis pipelines are sound. What you would do Write expert-level life science problems with clear, verifiable solutions...For phdContract workRemote workWorldwide
- ...guidelines What the listing asks for Preferred: Master's or PhD, doctoral candidacy, or comparable research experience... ...15 hours a week. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's own...For phdContract workRemote workWorldwide
$60 - $120 per hour
...specifications. Where: Remote, worldwide. Time: About 15 hours a week, flexible schedule. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's own site. AI Trainer Guide is an independent guide to AI training...For phdHourly payContract workPart timeRemote workWorldwideFlexible hours- ...PhD scientists in microbiome and translational research write difficult problems with verifiable solutions, check AI answers for subtle scientific... ...feedback and peer review. What you would do Design expert-level scientific problems with clear, verifiable solutions...For phdContract workRemote workWorldwide
- ...Clinical Scientist - Oncology - Home Based (US or Canada) At ICON Strategic Solutions, you will work in a sponsor-dedicated model, supported... ...you need to have: Educational Requirements BS/BA/MS/PhD in Life Sciences with 2+ yrs relevant career experience If no...For phdRemote jobWork from homeWorldwideWork visaFlexible hours
$133 - $156 per hour
...pushing, pulling, or carrying up to 10 lbs. Education/Training/Certifications Required master’s degree master’s degree or PhD degree in physics, medical physics or related field or Required Doctorate Doctor of Medical Physics or demonstrated equivalency through...For phdHourly payFull timeContract workTemporary workCasual workLocal areaFlexible hoursShift work- ...TELUS Digital , we are looking for freelancers to help make the internet a safer place. You don't need to be a tech expert or a computer scientist. Your job is to use your understanding of human behavior and mental health to check if AI-generated content is safe, helpful...Temporary workFreelance
- About the Role: Do you have a background in Physics or Mechanical Engineering ? AI models are getting smarter, but they often struggle with "common sense" physics—like how gravity works, how objects move, or how much force is needed to lift something. At TELUS Digital...Part time
- ...of scale, transforming key workloads with ultra high-speed inference. About The Role As an Applied Machine Learning Research Scientist at Cerebras, you will play a key role in turning modern machine learning techniques into scalable, high-performance systems. This...Full timeInternship
$60 - $120 per hour
...Coding-heavy work for machine learning experts. Contributors create, solve and verify engineering tasks such as implementing models, building... ...command-line tools What the listing asks for Master's or PhD in a field like computer science, ML, AI, applied math,...For phdHourly payContract workRemote workWorldwideFlexible hours- ...the Role: At TELUS Digital , we don't just build smart AI; we build intuitive AI . As a Human-AI Interaction (HAI) & UX Expert , you are the architect of the user experience. You study the "friction" between human intent and machine response, refining the personality...Part time
- ...About the Role: At TELUS Digital , we are building the future of software development. As a expert in our Core Engineering & AI Development Community , you are the architect behind the "Code-Gen" revolution. Your mission is to push the boundaries of how Large Language...Part time
- About the Role: At TELUS Digital , we know that as AI becomes more powerful, the need for robust safety guardrails is paramount. We view you as our strategic "adversary." You will utilize your critical thinking and cultural depth to stress-test models, uncovering...Part time
- As a Thai Linguist in our Global AI Community, you evaluate and validate speech AI systems from a linguistic perspective—ensuring machine-generated voices communicate with natural language flow and prosody, speech recognition captures intent with linguistic accuracy, and...Part time
- ...experienced Bioinformatics and Computational Biology Subject Matter Experts (SMEs) to support the development of advanced evaluation... ...capabilities. This opportunity is ideal for researchers, postdoctoral scientists, industry professionals, and experienced bioinformaticians...Contract workFreelanceRemote workFlexible hours
$55 - $100 per hour
...choice beats another. Listed pay: $55 to $100 per hour. Where: Remote, worldwide. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's own site. AI Trainer Guide is an independent guide to AI training...Hourly payContract workRemote workWorldwide$60 - $120 per hour
...Latin America also considered. Time: At least 10 hours a week, 20 or more preferred. Contract work for micro1, a company that hires experts for AI training projects. Applications go through micro1's own site. AI Trainer Guide is an independent guide to AI training...Hourly payContract workRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to PhD Scientist - STEM Expert. Be the first to apply!


