https://aitrainers.jobs/ai-training-jobs/stem-math/country/pl12 open maths and science roles name Poland as a country they accept, and 27 more maths and science roles are open worldwide. Among the 5 that state an hourly rate, the median is $40/hr.en Tue, 20 Oct 2026 16:05:40 GMT https://aitrainers.jobs/jobs/mathematician-formalization-ai-foundations-remote-contract-obsgjuhttps://aitrainers.jobs/jobs/mathematician-formalization-ai-foundations-remote-contract-obsgjuWed, 14 Oct 2026 00:00:01 GMTFormalize advanced mathematical theorems in Lean 4 and audit existing proofs for correctness, contributing to large formal libraries. Suits mathematicians with a Master's or PhD who can turn informal arguments into machine-checkable proofs. 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/chemistry-expert-turkey-17foeqhttps://aitrainers.jobs/jobs/chemistry-expert-turkey-17foeqThu, 06 Aug 2026 11:39:59 GMTPart-time remote project work writing chemistry challenges that require multi-step reasoning and clear technical explanations. Suits chemists with a graduate degree and computational or quantitative workflow experience. https://aitrainers.jobs/jobs/chemistry-expert-romania-ji44p8https://aitrainers.jobs/jobs/chemistry-expert-romania-ji44p8Thu, 06 Aug 2026 11:35:56 GMTRemote part-time work creating chemistry problems that test deep reasoning, with reproducible solutions. Suits chemists holding a master's or PhD and strong technical writing skills. https://aitrainers.jobs/jobs/chemistry-expert-poland-1cpdn2https://aitrainers.jobs/jobs/chemistry-expert-poland-1cpdn2Thu, 06 Aug 2026 11:33:46 GMTRemote part-time project work writing reasoning-heavy chemistry tasks with full verified solutions for AI evaluation. Suits chemists with a graduate degree and some simulation or cheminformatics experience. https://aitrainers.jobs/jobs/chemistry-expert-egypt-1p67q9https://aitrainers.jobs/jobs/chemistry-expert-egypt-1p67q9Thu, 06 Aug 2026 11:13:30 GMTRemote part-time work building chemistry tasks that need deep reasoning and reproducible computation for AI evaluation. Suits chemists with a master's or PhD and strong technical writing skills. https://aitrainers.jobs/jobs/chemistry-expert-czech-republic-2wn5lehttps://aitrainers.jobs/jobs/chemistry-expert-czech-republic-2wn5leThu, 06 Aug 2026 11:11:12 GMTRemote part-time work creating advanced chemistry problems with one verifiable answer for AI model evaluation. Suits chemists with a graduate degree and computational chemistry or Python experience. https://aitrainers.jobs/jobs/biology-expert-ai-trainer-poland-zkvl72https://aitrainers.jobs/jobs/biology-expert-ai-trainer-poland-zkvl72Tue, 04 Aug 2026 13:13:34 GMTRemote part-time work creating advanced biology tasks with a single checkable answer and full worked solutions. Suits researchers with a graduate degree in biology or a related life science who enjoy scientific problem solving. https://aitrainers.jobs/jobs/mathematics-expert-poland-1bul43https://aitrainers.jobs/jobs/mathematics-expert-poland-1bul43Fri, 19 Jun 2026 21:13:03 GMTRemote contract work designing rigorous, single-answer math problems with complete solutions to test and train frontier AI reasoning. Suits mathematicians with advanced degrees who write precisely and enjoy building original problems. https://aitrainers.jobs/jobs/physics-expert-ai-trainer-poland-1gr9efhttps://aitrainers.jobs/jobs/physics-expert-ai-trainer-poland-1gr9efThu, 18 Jun 2026 22:05:03 GMTRemote contract work designing rigorous, single-answer physics problems with complete worked solutions for AI training. Suits physicists with research or industry experience who write precisely and enjoy building original multi-step problems. https://aitrainers.jobs/jobs/science-specialist-fluent-in-russian-freelance-ai-trainer-project-1831h2https://aitrainers.jobs/jobs/science-specialist-fluent-in-russian-freelance-ai-trainer-project-1831h2Mon, 16 Jun 2025 20:56:16 GMTRussian-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 Russian. https://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-russian-freelance-ai-trainer-project-fxb8j9https://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-russian-freelance-ai-trainer-project-fxb8j9Sat, 14 Jun 2025 01:39:10 GMTFreelance role for mathematics experts fluent in Russian 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/freelance-mechanical-cfd-engineer-ai-trainer-19y4ryhttps://aitrainers.jobs/jobs/freelance-mechanical-cfd-engineer-ai-trainer-19y4ryTue, 20 Oct 2026 00:00:00 GMTMindrift · 16 countries · Up to $31/hr https://aitrainers.jobs/jobs/freelance-mechanical-cad-simulation-engineer-ai-trainer-1bba0fhttps://aitrainers.jobs/jobs/freelance-mechanical-cad-simulation-engineer-ai-trainer-1bba0fMon, 19 Oct 2026 00:00:00 GMTMindrift · 15 countries · Up to $31/hr 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-1ksprvhttps://aitrainers.jobs/jobs/licensed-physician-md-do-freelance-ai-trainer-1ksprvFri, 16 Oct 2026 00:00:00 GMTMindrift · 12 countries · $60/hr https://aitrainers.jobs/jobs/physician-md-do-medical-ai-evaluation-1n3dlnhttps://aitrainers.jobs/jobs/physician-md-do-medical-ai-evaluation-1n3dlnFri, 16 Oct 2026 00:00:00 GMTMindrift · 12 countries · $60/hr https://aitrainers.jobs/jobs/physician-reviewer-md-do-medical-ai-evaluation-a5arqxhttps://aitrainers.jobs/jobs/physician-reviewer-md-do-medical-ai-evaluation-a5arqxFri, 16 Oct 2026 00:00:00 GMTMindrift · 17 countries · $60/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/electrical-engineering-expert-15d3xshttps://aitrainers.jobs/jobs/electrical-engineering-expert-15d3xsMon, 12 Oct 2026 02:04:22 GMTRemote part-time work designing electrical and electronics tasks, including circuit checks and PCB reviews, for AI evaluation. Suits electrical engineers with substantial professional experience in circuit design or electronics development. https://aitrainers.jobs/jobs/mechnical-engineering-expert-tka5zqhttps://aitrainers.jobs/jobs/mechnical-engineering-expert-tka5zqMon, 12 Oct 2026 02:00:49 GMTRemote part-time work creating mechanical design and analysis tasks that test AI agents on realistic engineering workflows. Suits mechanical engineers with substantial professional experience in design, manufacturing or analysis. https://aitrainers.jobs/jobs/civil-engineering-expert-p6ugdahttps://aitrainers.jobs/jobs/civil-engineering-expert-p6ugdaSat, 10 Oct 2026 13:31:13 GMTRemote part-time work checking construction estimates, bills of quantities and tender documents to build reference answers for AI evaluation. Suits quantity surveyors or estimators with substantial professional experience. 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/mathematics-expert-latam-europe-s8276vhttps://aitrainers.jobs/jobs/mathematics-expert-latam-europe-s8276vThu, 17 Sep 2026 14:06:02 GMTRemote part-time work designing original mathematics problems that test deep reasoning, each with one verified answer. Suits mathematicians with a master's or PhD and strong Python or numerical methods skills. 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/chemistry-expert-remote-europe-latam-6mptz2https://aitrainers.jobs/jobs/chemistry-expert-remote-europe-latam-6mptz2Thu, 06 Aug 2026 11:14:39 GMTPart-time remote work designing chemistry problems that go beyond recall, each with one verified answer. Suits chemists holding a graduate degree who are comfortable with simulation or cheminformatics tools. https://aitrainers.jobs/jobs/pure-mathematics-specialist-freelance-ai-trainer-project-apsxp5https://aitrainers.jobs/jobs/pure-mathematics-specialist-freelance-ai-trainer-project-apsxp5Fri, 12 Dec 2025 19:07:30 GMTPure mathematicians build and check proofs, then test an AI model's logic and proof strategy, including Lean 4 code. Suits PhD holders or postdocs fluent in Lean 4 who can explain proof strategies rigorously. https://aitrainers.jobs/jobs/ai-training-specialist-stem-focus-1bmwvehttps://aitrainers.jobs/jobs/ai-training-specialist-stem-focus-1bmwveWed, 10 Sep 2025 13:46:21 GMTContributors with a STEM background who label data and review AI outputs for accuracy and reliability. Suits people with a technical degree and prior work in data annotation or model training. https://aitrainers.jobs/jobs/mathematics-ai-training-specialist-n39cl5https://aitrainers.jobs/jobs/mathematics-ai-training-specialist-n39cl5Wed, 10 Sep 2025 13:40:24 GMTMathematics specialists who annotate data and review AI-generated mathematical reasoning for accuracy. Suits people with a maths degree and proven annotation experience. https://aitrainers.jobs/jobs/ai-training-specialist-hindi-language-expert-2r95zihttps://aitrainers.jobs/jobs/ai-training-specialist-hindi-language-expert-2r95ziWed, 10 Sep 2025 13:48:45 GMTScience-trained contributors fluent in Hindi who label data and review AI-generated scientific content. Suits people with a background in biology, chemistry or physics who work well independently. https://aitrainers.jobs/jobs/latex-specialist-fluent-in-russian-freelance-ai-trainer-project-1nghozhttps://aitrainers.jobs/jobs/latex-specialist-fluent-in-russian-freelance-ai-trainer-project-1nghozThu, 07 Aug 2025 22:12:23 GMTFreelance role for LaTeX experts fluent in Russian 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/latex-specialist-fluent-in-thai-freelance-ai-trainer-project-aagrnshttps://aitrainers.jobs/jobs/latex-specialist-fluent-in-thai-freelance-ai-trainer-project-aagrnsThu, 07 Aug 2025 22:10:01 GMTFreelance role for LaTeX experts fluent in Thai 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/latex-specialist-fluent-in-german-freelance-ai-trainer-project-1qygvxhttps://aitrainers.jobs/jobs/latex-specialist-fluent-in-german-freelance-ai-trainer-project-1qygvxThu, 07 Aug 2025 22:06:34 GMTFreelance role for LaTeX experts fluent in German 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/latex-specialist-fluent-in-spanish-spain-freelance-ai-trainer-project-1sod0phttps://aitrainers.jobs/jobs/latex-specialist-fluent-in-spanish-spain-freelance-ai-trainer-project-1sod0pThu, 07 Aug 2025 21:58:36 GMTFreelance role for LaTeX experts fluent in Spanish 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-fluent-in-german-freelance-ai-trainer-project-r6x026https://aitrainers.jobs/jobs/science-specialist-fluent-in-german-freelance-ai-trainer-project-r6x026Mon, 16 Jun 2025 20:51:29 GMTGerman-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 German. https://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-swedish-freelance-ai-trainer-project-160mzlhttps://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-swedish-freelance-ai-trainer-project-160mzlSat, 14 Jun 2025 01:38:44 GMTFreelance role for mathematics experts fluent in Swedish 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-fluent-in-german-freelance-trainer-project-bjg35https://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-german-freelance-trainer-project-bjg35Sat, 14 Jun 2025 01:36:59 GMTFreelance role for mathematics experts fluent in German 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-fluent-in-korean-freelance-ai-trainer-project-mswmzchttps://aitrainers.jobs/jobs/mathematics-specialist-fluent-in-korean-freelance-ai-trainer-project-mswmzcSat, 14 Jun 2025 01:36:43 GMTFreelance role for mathematics experts fluent in Korean 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.