Postdoctoral Researcher - AI Trainer
$40 per hourDataAnnotation
We are looking for an existing Postdoctoral Researcher to help train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role, you will need to hold an expert understanding of physics. Other related fields include, but are not limited to: Astrophysics, Biophysics, Electrical Engineering, Nuclear Engineering, Chemical Engineering, Mathematics. Advantages Of Contracting With Us You will be able to choose which projects you want to work on and when. You work on your own schedule, on your own computer, from the comfort of your own home. Projects are paid hourly starting at $40+ USD per hour, with bonus rates available on some projects. Responsibilities Give AI chatbots complex physics questions and evaluate their outputs. Evaluate the quality produced by AI models for correctness and performance. Qualifications Fluency in English (native or bilingual level). Detail-oriented. Strong grasp of classical mechanics, E&M, thermodynamics, and basic quantum concepts. A current, in progress, or completed PhD is required. Note Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. Only applicants in the United States will be considered for this role. This is an independent contractor position. #J-18808-Ljbffr DataAnnotation
$40 per hour
...looking for a chemistry professional to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate... .... Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist...For PostDocHourly payFull timeContract workPart timeRemote work$40 per hour
...the Content Developer (Physics) role at DataAnnotation . We are looking for a Content Developer (Physics) to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model...For PostDocHourly payFull timeContract workPart timeRemote work$40 per hour
We are looking for a Postdoctoral Researcher to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding...For PostDocHourly payFull timeContract workPart timeRemote work- ...The Anacker Lab at Columbia University Irving Medical Center (CUIMC) is looking for highly motivated postdoctoral researchers to investigate the neurobiological mechanisms of stress-induced psychiatric disorders.The Anacker lab studies the effects of stress on neural...For PostDocImmediate start
$65k
...Overview The Kitamura Lab at Albert Einstein College of Medicine is seeking a full-time postdoctoral researcher to join an interdisciplinary research program at the interface of chemical biology, cell biology, molecular biology, biochemistry, and drug discovery. Responsibilities...For PostDocFull time- ## Postdoctoral Scholar ResearcherApplylocations: Penn State University Parktime type: Full timeposted on: Posted Yesterdayjob requisition... ...also be responsible for designing experiments, laboratory research, writing proposals and publications, training graduate students...For PostDocFull timeRemote work
- We are seeking a highly motivated synthetic or medicinal chemist to join our research team and develop novel chemical materials for RNA delivery. The successful candidate will design, synthesize, and characterize new functional compounds for the delivery of RNA therapeutics...For PostDoc
- Postdoctoral Researcher in AI-Driven Data Curation and DataIntegration Location: University of Pennsylvania - Perelman School of Medicine Open Date: Jun 02, 2026 Deadline: Faculty Mentor: Joost Wagenaar Department: Informatics Number of Positions: 2 Open to applications...For PostDoc
$95k - $105k
New York University seeks a researcher to collaborate within the TAUR Lab, focusing on LLM projects. Strong candidates hold a PhD in Computer Science or related fields, with a solid publication record in NLP. Responsibilities include contributing to research outputs and...For PostDoc$66.23k - $75.83k
Job Title: Postdoctoral Researcher Grade: 18 Salary: $66,227-$75,827 The Research Foundation for Mental Hygiene is seeking a qualified candidate to fill a full-time Postdoctoral Researcher position. The Anacker lab at the New York State Psychiatric Institute (NYSPI)...For PostDocFull time- ...Analytical Chemistry Specialist - AI Trainer, New Grad (Remote) Join to apply for the Analytical Chemistry Specialist - AI Trainer, New... ...AI AI Trainer for Environmental Chemistry (Freelance, Remote) Research Scientist Chemistry (AI Trainer) Chemistry - Subject Matter Expert...For PostDocFull timeContract workFreelanceH1bRemote workWorldwide
$72.5k - $80k
...Mount Sinai Morningside seeks a researcher to advance work on PDHA1-related PDHc deficiency, utilizing human cortical brain organoids derived from iPSCs. Responsibilities include conducting assessments of neuronal activity and investigating therapeutic interventions....For PostDoc- A research organization is seeking several physics/math postdocs to start in fall 2025 for a one-year term. The role involves developing mathematical structures based on hypergraph limits, conducting simulations related to General Relativity, and exploring experimental...For PostDoc
$190k - $250k
...Quantitative Researcher New York, NY Experience Required: Entry-level (PhD Program) or Experienced (Postdoc, Faculty, Scientific... ...new or recent PhD graduates and experienced researchers (postdoctoral fellows, faculty, scientific lab, finance industry) to create...For PostDocWork at office3 days per week- ...Mount Sinai Health System in New York invites applications for the Associate Researcher role. This entry-level position supports routine and standardized experiments under supervision, contributing to project goals and data generation. You will assist in interpreting...For PostDoc
$40 per hour
A leading data analytics company is seeking quantitative professionals to assist in AI development. The role is fully remote, allowing you to work from anywhere in the US, Canada, UK, Ireland, Australia, or New Zealand. Responsibilities include evaluating AI-generated...Hourly payRemote workFlexible hours- Columbia University seeks an Associate Research Scientist as an Irving Cancer Early Scholar in New York. This program is designed for... ...innovative approaches in cancer research without traditional postdoctoral commitments. Successful candidates will establish their independent...For PostDoc
$23 per hour
...We Do The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock... ...level based on scope and expertise required. On this project, AI trainers earn up to $23 per hour equivalent. Requirements Bachelor's...Hourly payPart timeFreelanceRemote work$23 per hour
...Toloka is seeking a part-time, remote freelance annotator to participate in online projects such as rating AI-generated content, evaluating factual accuracy, or comparing responses. Projects are available based on your profile and opportunities. Compensation varies...Hourly payPart timeFreelanceRemote work- ...Position Title Postdoctoral Research Scientist Company Information This position is jointly appointed between the Department of Biostatistics and the Stavros Niarchos Foundation Center for Precision Psychiatry at Columbia University. The Department of Biostatistics is...For PostDoc
$60 per hour
...DataAnnotation team and contribute to developing cutting‑edge AI systems, while enjoying the flexibility of remote work and setting... ...science, astrophysics, economics, biostatistics, operations research, or any other quantitative field, if you think rigorously about...Hourly payFull timeRemote workFlexible hours- ...A Postdoctoral position on Bioinformatics is available in the laboratory of Dr. Zhiguo Zhang at the Institute for Cancer Genetics, located... ...to complete projects in a timely manner. Zhang Lab and Research information can be found at: 1. Li Z, Duan S, Hua X, Xu X, Li...For PostDoc
- ...Research Associate Location: Philadelphia, PA Open Date: Apr 25, 2025 Deadline: Apr 25, 2027 at 11:59 PM Eastern Time The Department... ...successful applicant will have an opportunity to Co-supervision of postdoctoral fellows, students, and research staff, coordinating NIH-funded...For PostDocLocal area
$55 - $70 per hour
A leading AI research collaboration seeks a Postdoctoral Research Scientist to engage in a high-impact research initiative. Ideal candidates should hold a PhD in a STEM field and possess strong analytical and communication skills. Responsibilities include creating domain...For PostDocRemote jobHourly payPart time10 hours per week- ...Research Associate Position - Lazar laboratory Location: Philadelphia, PA Open Date: Apr 27, 2026 Deadline: Apr 27, 2028 at 11:59 PM... ...a Ph.D. degree. Position requires a minimum of three years of postdoctoral research experience. Responsibilities may include experiments...For PostDocLocal area
- ...A leading AI company is seeking a freelancer with strong analytical and multilingual skills, specifically in English and Korean. In... ...explanations to improve model accuracy. Applicants should have good research skills and be able to work independently in a remote setting. A...FreelanceRemote work
$145k - $175k
DescriptionAbout Immunai:Immunai is an AI-driven platform company focused on improving... ...engineering to help pharmaceutical and research partners make better, more informed... ...w/ 6+ yrs experience or PhD w/ 2+ years postdoctoral experience)Expertise in current bioinformatics...For PostDoc- ...Research Associate – Epidemiology Location: Philadelphia, PA Open Date: Nov 20, 2025 Deadline: Nov 20, 2027 at 11:59 PM Eastern Time... ...computational science. Applicants must have at least one year of postdoctoral experience. Applicants must have a Ph.D. or equivalent degree....For PostDocLocal area
- ...Merck & Co., Inc. is seeking an Associate Scientist, Postdoctoral Fellow in AI for infectious disease modeling. The role sits in the Vaccines team within HEDS/BARDS, focusing on AI-assisted extraction and model development for health economic evaluations. Collaboration...For PostDoc
- ...University’s Department of Medicine invites applications for a research position in the rank of Postdoctoral Research Scientist (in Union) at The Columbia... ...seq, CITE‑Seq, and spatial genomics; and use of agentic AI programs. Qualifications Ph.D. or M.D/Ph.D., with no more...For PostDoc
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