https://aitrainers.jobs/ai-training-jobs/stem-math/country/in72 open maths and science roles name India as a country they accept, and 27 more maths and science roles are open worldwide. Among the 9 that state an hourly rate, the median is $45/hr.en Tue, 20 Oct 2026 16:05:40 GMT https://aitrainers.jobs/jobs/junior-data-scientist-10f6vlhttps://aitrainers.jobs/jobs/junior-data-scientist-10f6vlMon, 19 Oct 2026 00:00:00 GMTEvaluating AI answers to statistics and machine-learning problems, and writing reference solutions and statistical checks. Suits early-career data scientists with at least a year of professional experience at a well-established company. https://aitrainers.jobs/jobs/chemistry-professionals-master-s-or-phd-ongoing-expert-contributions-iufb8vhttps://aitrainers.jobs/jobs/chemistry-professionals-master-s-or-phd-ongoing-expert-contributions-iufb8vSun, 18 Oct 2026 01:19:21 GMTValidates chemical structures and scientific texts and answers domain-specific chemistry queries in an ongoing remote engagement. Suits chemists with a Master's or PhD and academic or applied laboratory experience. https://aitrainers.jobs/jobs/mathematician-foundations-formalization-ai-research-contract-hthqdxhttps://aitrainers.jobs/jobs/mathematician-foundations-formalization-ai-research-contract-hthqdxWed, 14 Oct 2026 00:00:01 GMTWork on formal proofs and large libraries in Lean 4, verifying arguments across many mathematical fields. Suits mathematicians with a Master's or PhD who enjoy rigorous logic and independent, remote work. https://aitrainers.jobs/jobs/physics-subject-matter-expert-ai-training-specialist-gocx2ghttps://aitrainers.jobs/jobs/physics-subject-matter-expert-ai-training-specialist-gocx2gWed, 14 Oct 2026 00:00:01 GMTDesign rigorous physics problems with step-by-step solutions and grade AI-generated answers for accuracy and reasoning. Suits physicists with Master's-level training in South Africa who write clearly and work independently. https://aitrainers.jobs/jobs/cfd-engineer-ai-task-designer-remote-openfoam-14ntu5https://aitrainers.jobs/jobs/cfd-engineer-ai-task-designer-remote-openfoam-14ntu5Fri, 09 Oct 2026 00:00:02 GMTWrite self-contained CFD tasks with deterministic checkers and verified reference solutions for AI models. Suits aerospace and mechanical engineers with hands-on OpenFOAM experience who can explain flow physics precisely. https://aitrainers.jobs/jobs/biology-subject-matter-expert-ai-training-scientific-content-rglv46https://aitrainers.jobs/jobs/biology-subject-matter-expert-ai-training-scientific-content-rglv46Fri, 03 Jul 2026 00:00:00 GMTReviews and writes biology content, lab reports and scientific documentation to improve accuracy in AI training material. Suits biology graduates and researchers who write clearly and check their work carefully. https://aitrainers.jobs/jobs/chemistry-subject-matter-expert-ai-training-remote-1nvt5fhttps://aitrainers.jobs/jobs/chemistry-subject-matter-expert-ai-training-remote-1nvt5fFri, 03 Jul 2026 00:00:00 GMTReviews and writes chemistry content, experimental reports and calculations to check scientific accuracy for AI datasets. Suits chemistry graduates and practitioners who explain complex ideas clearly and check their work carefully. https://aitrainers.jobs/jobs/engineering-subject-matter-expert-ai-training-1e0nl6https://aitrainers.jobs/jobs/engineering-subject-matter-expert-ai-training-1e0nl6Fri, 03 Jul 2026 00:00:00 GMTReviews engineering reports, design documents and specifications for accuracy and writes engineering examples that improve AI outputs. Suits engineers with degree-level training and experience writing technical reports or design documentation. https://aitrainers.jobs/jobs/mathematics-subject-matter-expert-ai-training-12qdxfhttps://aitrainers.jobs/jobs/mathematics-subject-matter-expert-ai-training-12qdxfFri, 03 Jul 2026 00:00:00 GMTMathematics specialists solve and evaluate advanced problems, write proofs, and check AI-generated reasoning for errors. It suits remote mathematicians who write clearly and work independently. https://aitrainers.jobs/jobs/physics-subject-matter-expert-ai-training-xz20odhttps://aitrainers.jobs/jobs/physics-subject-matter-expert-ai-training-xz20odFri, 03 Jul 2026 00:00:00 GMTWrite and review physics problem sets, technical explanations and research summaries, and assess AI-generated physics answers for accuracy. Suits physics graduates with strong technical writing skills who can work independently and remotely, without prior AI experience. https://aitrainers.jobs/jobs/structural-engineer-ai-task-creator-opensees-130earhttps://aitrainers.jobs/jobs/structural-engineer-ai-task-creator-opensees-130earFri, 19 Jun 2026 17:29:16 GMTDesign structural engineering tasks, such as pushover analysis and retrofit design, with checkers and reference solutions for AI models. Suits practising civil or structural engineers with OpenSees and Eurocode experience who write clear, unambiguous problems. https://aitrainers.jobs/jobs/homography-specialist-freelance-ai-trainer-project-8t8h1yhttps://aitrainers.jobs/jobs/homography-specialist-freelance-ai-trainer-project-8t8h1yWed, 03 Sep 2025 00:07:31 GMTLabelling points across images and checking homography calculations and AI answers on projective geometry. Suits people with computer vision, robotics or graphics coursework who are comfortable with precise geometry. https://aitrainers.jobs/jobs/latex-specialist-fluent-in-hindi-freelance-ai-trainer-project-1a6752https://aitrainers.jobs/jobs/latex-specialist-fluent-in-hindi-freelance-ai-trainer-project-1a6752Thu, 07 Aug 2025 22:17:46 GMTFreelance role for LaTeX experts fluent in Hindi to test AI models on typesetting and math and log failure modes. It suits STEM graduates with publishing or technical-writing experience who explain their reasoning clearly. https://aitrainers.jobs/jobs/science-specialist-freelance-ai-trainer-project-13nyd4https://aitrainers.jobs/jobs/science-specialist-freelance-ai-trainer-project-13nyd4Mon, 16 Jun 2025 20:57:50 GMTScience specialists test an AI model on physical, earth and environmental science, documenting every error and reasoning gap they find. Suits people with science degrees and teaching, research or science-communication experience who explain their reasoning clearly. https://aitrainers.jobs/jobs/science-specialist-fluent-in-hindi-roman-script-freelance-ai-trainer-p-gy4314https://aitrainers.jobs/jobs/science-specialist-fluent-in-hindi-roman-script-freelance-ai-trainer-p-gy4314Mon, 16 Jun 2025 20:50:20 GMTHindi-speaking science specialists who write in Roman script test an AI model on physical and environmental science, logging each error. Suits science graduates with teaching, research or science-communication experience who can explain their reasoning in Hindi. https://aitrainers.jobs/jobs/science-specialist-fluent-in-hindi-freelance-ai-trainer-project-bw7wc2https://aitrainers.jobs/jobs/science-specialist-fluent-in-hindi-freelance-ai-trainer-project-bw7wc2Mon, 16 Jun 2025 20:49:29 GMTHindi-speaking science specialists test an AI model on physical, earth and environmental science, recording each factual or logical error. Suits science graduates with teaching, research or science-communication experience who write fluently in Hindi. https://aitrainers.jobs/jobs/stem-specialist-freelance-ai-trainer-project-kt3dp1https://aitrainers.jobs/jobs/stem-specialist-freelance-ai-trainer-project-kt3dp1Sat, 14 Jun 2025 01:39:26 GMTSTEM specialists test a model on mathematics, physics, chemistry and computing problems, checking accuracy and logic and recording each failure. It suits graduates with published research, engineering design or data analysis work who explain their reasoning clearly. https://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-hindi-roman-script-freelance-ai-train-rmd7dkhttps://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-hindi-roman-script-freelance-ai-train-rmd7dkSat, 14 Jun 2025 01:36:22 GMTFreelance role for mathematics experts fluent in Hindi written in Roman script to test AI models on math questions and proofs. It suits people with publications, teaching or research experience in mathematics who explain their reasoning clearly. https://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-hindi-freelance-ai-trainer-project-qsu20ihttps://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-hindi-freelance-ai-trainer-project-qsu20iSat, 14 Jun 2025 01:35:46 GMTFreelance role for mathematics experts fluent in Hindi to test AI models on math questions and proofs and document failure modes. It suits people with publications, teaching or research experience in mathematics who explain their reasoning clearly. https://aitrainers.jobs/jobs/mathematics-specialist-ai-trainer-project-freelance-13r2z0https://aitrainers.jobs/jobs/mathematics-specialist-ai-trainer-project-freelance-13r2z0Tue, 29 Apr 2025 15:54:55 GMTFreelance role for mathematicians to test AI models on theoretical and applied math questions and document failure modes. It suits people with publications, teaching or research experience who show their working clearly. https://aitrainers.jobs/jobs/freelance-mechanical-cfd-engineer-ai-trainer-dtte6chttps://aitrainers.jobs/jobs/freelance-mechanical-cfd-engineer-ai-trainer-dtte6cTue, 20 Oct 2026 00:00:00 GMTMindrift · 14 countries · Up to $9/hr https://aitrainers.jobs/jobs/freelance-mechanical-cad-simulation-engineer-ai-trainer-jxuzslhttps://aitrainers.jobs/jobs/freelance-mechanical-cad-simulation-engineer-ai-trainer-jxuzslMon, 19 Oct 2026 00:00:00 GMTMindrift · 9 countries · Up to $9/hr https://aitrainers.jobs/jobs/physical-sciences-expert-ai-training-1y2sg4https://aitrainers.jobs/jobs/physical-sciences-expert-ai-training-1y2sg4Mon, 19 Oct 2026 18:21:15 GMTShort contract turning physics, chemistry or materials workflows into reproducible computational tasks that AI agents must solve in a Linux terminal. Suits PhD-level scientists who can build, debug and validate numerical workflows. https://aitrainers.jobs/jobs/engineering-expert-1meyhvhttps://aitrainers.jobs/jobs/engineering-expert-1meyhvMon, 19 Oct 2026 00:00:00 GMTDesigns simulation-based engineering problems with verifiable outcomes and analyses where AI coding agents go wrong on them. Suits Master's or PhD engineers with a decade of design experience and hands-on open-source simulation tools. https://aitrainers.jobs/jobs/physionet-competitor-biomedical-signal-processing-ml-1ppepthttps://aitrainers.jobs/jobs/physionet-competitor-biomedical-signal-processing-ml-1ppeptFri, 16 Oct 2026 00:00:00 GMTCompetition specialists build rigorous biomedical signal problems and write reference solutions in Python or MATLAB. Suits people with PhysioNet-style competition experience and hands-on work with physiological signals such as ECG or EEG. https://aitrainers.jobs/jobs/stem-expert-msc-phd-1quhichttps://aitrainers.jobs/jobs/stem-expert-msc-phd-1quhicFri, 16 Oct 2026 00:00:00 GMTDomain scientists solve and review challenging STEM problems and use Python to test whether AI-generated answers are correct. Suits chemistry, biology, math, physics or geoscience experts comfortable with coding agents and scientific Python. https://aitrainers.jobs/jobs/stem-expert-chemistry-computational-chemistry-phd-33qt03https://aitrainers.jobs/jobs/stem-expert-chemistry-computational-chemistry-phd-33qt03Fri, 16 Oct 2026 00:00:00 GMTChemists design, critique and validate chemistry problems, workflows and reasoning, including reaction mechanisms and simulations. Suits PhD-level chemists with lab or simulation-heavy research experience who document methods clearly. https://aitrainers.jobs/jobs/stem-expert-biology-bioinformatics-phd-y2kcjphttps://aitrainers.jobs/jobs/stem-expert-biology-bioinformatics-phd-y2kcjpFri, 16 Oct 2026 00:00:00 GMTBiologists and bioinformaticians review analysis pipelines and assess biological reasoning in AI outputs. Suits PhD-level specialists with hands-on experience analyzing real biological data in Python or R. https://aitrainers.jobs/jobs/licensed-physician-md-do-freelance-ai-trainer-h4156ahttps://aitrainers.jobs/jobs/licensed-physician-md-do-freelance-ai-trainer-h4156aFri, 16 Oct 2026 00:00:00 GMTMindrift · 6 countries · $35/hr https://aitrainers.jobs/jobs/physician-md-do-medical-ai-evaluation-l37ppxhttps://aitrainers.jobs/jobs/physician-md-do-medical-ai-evaluation-l37ppxFri, 16 Oct 2026 00:00:00 GMTMindrift · 11 countries · $35/hr https://aitrainers.jobs/jobs/physician-reviewer-md-do-medical-ai-evaluation-1dtzefhttps://aitrainers.jobs/jobs/physician-reviewer-md-do-medical-ai-evaluation-1dtzefFri, 16 Oct 2026 00:00:00 GMTMindrift · 6 countries · $35/hr https://aitrainers.jobs/jobs/competitive-data-scientist-kaggle-1m1u7nhttps://aitrainers.jobs/jobs/competitive-data-scientist-kaggle-1m1u7nMon, 12 Oct 2026 00:00:00 GMTBuilds reproducible data science tasks with verified reference solutions and checks that reject leaky or incomplete approaches. Suits competition-experienced data scientists who can debug unfamiliar Python code. https://aitrainers.jobs/jobs/chemistry-expert-j8j0gyhttps://aitrainers.jobs/jobs/chemistry-expert-j8j0gyFri, 02 Oct 2026 00:55:44 GMTDoctoral-level chemists design rigorous chemistry questions and review AI reasoning for scientific accuracy. Suited to experts who can write clear reference responses and document errors in model reasoning. https://aitrainers.jobs/jobs/chemist-uqzotyhttps://aitrainers.jobs/jobs/chemist-uqzotyFri, 02 Oct 2026 00:58:50 GMTPracticing chemists evaluate AI answers to applied chemistry questions and flag unsafe or incorrect procedures. Suited to degree-qualified chemists with professional laboratory experience. https://aitrainers.jobs/jobs/physicist-1mba6jhttps://aitrainers.jobs/jobs/physicist-1mba6jFri, 02 Oct 2026 00:06:32 GMTRemote contributor work evaluating AI answers to physics questions, writing reference solutions and flagging unsupported assumptions. Suits physicists with research, lab or industry experience who communicate clearly in writing. https://aitrainers.jobs/jobs/chemistry-specialist-1rbs82https://aitrainers.jobs/jobs/chemistry-specialist-1rbs82Fri, 02 Oct 2026 01:04:07 GMTChemists with subdiscipline expertise write chemistry questions and judge the correctness of AI answers. Suited to people with graduate chemistry training who can explain complex chemistry clearly. https://aitrainers.jobs/jobs/mathematics-expert-1y7z4phttps://aitrainers.jobs/jobs/mathematics-expert-1y7z4pThu, 01 Oct 2026 23:50:30 GMTRemote work writing proof-based and computational problems and verifying AI solutions step by step. Suits mathematicians with rigorous proof-writing skills and experience explaining their reasoning clearly. https://aitrainers.jobs/jobs/statistician-1gn5ruhttps://aitrainers.jobs/jobs/statistician-1gn5ruThu, 01 Oct 2026 23:52:20 GMTRemote work designing statistical analysis tasks with reference answers and reviewing AI-generated statistical reasoning. Suits statisticians fluent in R or Python who can explain uncertainty and method choice. https://aitrainers.jobs/jobs/physics-expert-mc5lh1https://aitrainers.jobs/jobs/physics-expert-mc5lh1Thu, 01 Oct 2026 23:53:50 GMTRemote role reading physics material, writing and reviewing problems, and correcting errors in AI physical reasoning. Suits physicists with a graduate degree and broad command of core physics. https://aitrainers.jobs/jobs/physics-expert-phd-postdoc-1ts3c9https://aitrainers.jobs/jobs/physics-expert-phd-postdoc-1ts3c9Mon, 07 Sep 2026 00:00:00 GMTFlexible remote work that solves advanced physics problems with rigorous derivations, checked with symbolic and numerical tools. It suits PhD holders and postdocs who are active in a physics subfield and have recent publications. https://aitrainers.jobs/jobs/biology-specialist-masters-phds-jtecs4https://aitrainers.jobs/jobs/biology-specialist-masters-phds-jtecs4Tue, 03 Mar 2026 20:10:35 GMTBiology specialists with advanced degrees design problems in genetics and biotechnology and check AI reasoning for scientific accuracy. It suits detail-oriented scientists who code in Python or R. https://aitrainers.jobs/jobs/biology-researcher-masters-phds-9covuphttps://aitrainers.jobs/jobs/biology-researcher-masters-phds-9covupTue, 03 Mar 2026 20:10:35 GMTBiology researchers develop problems across the life sciences and evaluate AI-generated scientific content for depth and accuracy. It suits advanced-degree scientists based in the listed countries who communicate clearly. https://aitrainers.jobs/jobs/biology-expert-masters-phds-1nkojzhttps://aitrainers.jobs/jobs/biology-expert-masters-phds-1nkojzTue, 03 Mar 2026 20:10:35 GMTBiology experts with Master's or PhD training solve advanced life-science problems and critique AI reasoning. It suits detail-oriented researchers who are comfortable with Python or R. https://aitrainers.jobs/jobs/material-science-specialist-masters-phds-13g9lhhttps://aitrainers.jobs/jobs/material-science-specialist-masters-phds-13g9lhTue, 03 Mar 2026 20:10:35 GMTMaterials scientists with advanced degrees design rigorous problems in semiconductor and molecular modeling and evaluate AI reasoning. It suits researchers who code in Python or MATLAB and write clearly. https://aitrainers.jobs/jobs/semiconductor-material-science-masters-phds-1rzxalhttps://aitrainers.jobs/jobs/semiconductor-material-science-masters-phds-1rzxalTue, 03 Mar 2026 20:10:35 GMTMaterials science specialists craft complex technical problems and assess AI-generated science for accuracy and depth. It suits advanced-degree experts currently based in the listed countries who value scientific precision. https://aitrainers.jobs/jobs/material-science-expert-masters-phds-1tvkwfhttps://aitrainers.jobs/jobs/material-science-expert-masters-phds-1tvkwfTue, 03 Mar 2026 20:10:35 GMTMaterials science experts develop rigorous problems and evaluate AI-generated scientific reasoning for accuracy. It suits Master's or PhD holders based in the listed countries who can write clearly for different audiences. https://aitrainers.jobs/jobs/chemistry-specialist-masters-phds-19ldx4https://aitrainers.jobs/jobs/chemistry-specialist-masters-phds-19ldx4Tue, 03 Mar 2026 20:10:35 GMTChemistry specialists design advanced problems across chemistry subfields and review AI content for precision. It suits Master's or PhD holders who notice when chemistry reasoning is wrong or ambiguous. https://aitrainers.jobs/jobs/chemistry-researcher-masters-phds-15r7l5https://aitrainers.jobs/jobs/chemistry-researcher-masters-phds-15r7l5Tue, 03 Mar 2026 20:10:35 GMTChemistry researchers develop and solve complex chemistry problems and challenge how AI models reason about them. It suits advanced-degree chemists who work independently and write precisely. https://aitrainers.jobs/jobs/chemistry-expert-masters-phds-1c89jzhttps://aitrainers.jobs/jobs/chemistry-expert-masters-phds-1c89jzTue, 03 Mar 2026 20:10:35 GMTChemistry experts design and review advanced chemistry problems and assess AI outputs for scientific accuracy. It suits Master's or PhD chemists who use computational tools and write clearly. https://aitrainers.jobs/jobs/mathematics-specialist-masters-phds-1dp82ihttps://aitrainers.jobs/jobs/mathematics-specialist-masters-phds-1dp82iTue, 03 Mar 2026 20:10:35 GMTWrite, solve and review advanced mathematics problems, and check AI-generated reasoning for correctness and rigor. Suits graduate-level mathematicians who want self-scheduled remote contract work.