Top Trainer Jobs Openings in 2025

Looking for opportunities in Trainer? This curated list features the latest Trainer job openings from AI-native companies. Whether you're an experienced professional or just entering the field, find roles that match your expertise, from startups to global tech leaders. Updated everyday.

Mindrift.jpg

Freelance Mathematics Expert - AI Trainer

Mindrift
USD
35
0
-
35
GB.svg
United Kingdom
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may: Design rigorous mathematics problems reflecting professional practice;Evaluate AI solutions for correctness, assumptions, and constraints; Improve AI reasoning to align with industry-standard logic; Apply structured scoring criteria to multi-step problems.What we look for This opportunity is a good fit for mathematicians open to part-time, non-permanent projects. Ideally, contributors will have:  Degree in Mathematics or related fields. 2+ years of professional experience - both applied and research/ teaching are applicable. Strong written English (C1+). Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $35 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Freelance Mathematics Expert - AI Trainer

Mindrift
USD
45
0
-
45
IE.svg
Ireland
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may: Design rigorous mathematics problems reflecting professional practice;Evaluate AI solutions for correctness, assumptions, and constraints; Improve AI reasoning to align with industry-standard logic; Apply structured scoring criteria to multi-step problems.What we look for This opportunity is a good fit for mathematicians open to part-time, non-permanent projects. Ideally, contributors will have:  Degree in Mathematics or related fields. 2+ years of professional experience - both applied and research/ teaching are applicable. Strong written English (C1+). Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $45 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Freelance n8n Workflow Developer - AI Trainer

Mindrift
USD
50
0
-
50
IT.svg
Italy
Part-time
Remote
false
Mindrift is looking for skilled n8n Workflow Developers to join the Tendem project (https://tendem.ai/) and contribute to building and optimizing automation workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this position at Mindrift – you’ll collaborate with Tendem Agents that handle repetitive tasks, while you provide structured thinking, automation expertise, and quality control to ensure efficient and reliable workflow execution. This part-time remote opportunity is ideal for professionals with hands-on experience in no-code automation, workflow design, and process optimization across business systems.What We Do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.About the RoleThis is a freelance role for a Tendem project. As an n8n Workflow Developer, you'll design, build, and optimize automation pipelines in self-hosted environments, integrating multiple systems and AI capabilities to support scalable and efficient workflows. Key Responsibilities Design, build, and evaluate advanced workflows in self-hosted n8n environments.Architect multi-system integrations for scalable automation pipelines.Develop and optimize AI-powered workflows (e.g., content generation, automation pipelines, enrichment systems).Build and maintain lead generation, outreach, and data processing automation systems.Implement web scraping workflows and ensure reliable data extraction and processing.Optimize workflow execution, node sequencing, and error handling to prevent failures, delays, and API timeouts.CompensationOn this project, contributors can earn up to $50 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.RequirementsAt least 3 years of relevant experience in automation engineering, workflow development, integrations, or software development (required).Bachelor's or Master’s Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus.Strong experience with n8n, including self-hosted setups and workflow orchestration.Proven ability to design and manage complex automation systems across multiple tools and services.Solid background in API integrations, webhooks, and multi-system data synchronization.Experience with web scraping, data extraction, and handling structured/unstructured data (JSON, CSV, APIs).Demonstrated experience working with self-hosted automation infrastructure and scaling workflow systems.Experience integrating AI tools (OpenAI, Claude, or similar) into automation pipelines.Strong understanding of API limits, execution patterns, and workflow optimization techniques.Experience building reliable scraping pipelines or using tools like Apify.Strong attention to detail and commitment to workflow reliability and data accuracy.Self-directed work ethic with the ability to troubleshoot and optimize systems independently.Portfolio or examples of n8n workflows or automation systems is a plus.English proficiency: Upper-intermediate (B2) or above (required).BenefitsWhy this freelance opportunity might be a great fit for you? Work fully remote on your own schedule with just a laptop and stable internet connection. Gain hands-on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly — a distinctive skill set in a rapidly growing field. Participate in performance-based bonus programs that reward high-quality work and consistent delivery.
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Mindrift.jpg

Freelance Mathematics Expert - AI Trainer

Mindrift
USD
45
0
-
45
No items found.
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may: Design rigorous mathematics problems reflecting professional practice;Evaluate AI solutions for correctness, assumptions, and constraints; Improve AI reasoning to align with industry-standard logic; Apply structured scoring criteria to multi-step problems.What we look for This opportunity is a good fit for mathematicians open to part-time, non-permanent projects. Ideally, contributors will have:  Degree in Mathematics or related fields. 2+ years of professional experience - both applied and research/ teaching are applicable. Strong written English (C1+). Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $45 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Freelance Mathematics Expert - AI Trainer

Mindrift
USD
29
0
-
29
IT.svg
Italy
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may: Design rigorous mathematics problems reflecting professional practice;Evaluate AI solutions for correctness, assumptions, and constraints; Improve AI reasoning to align with industry-standard logic; Apply structured scoring criteria to multi-step problems.What we look for This opportunity is a good fit for mathematicians open to part-time, non-permanent projects. Ideally, contributors will have:  Degree in Mathematics or related fields. 2+ years of professional experience - both applied and research/ teaching are applicable. Strong written English (C1+). Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $29 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Freelance Mathematics Expert - AI Trainer

Mindrift
USD
45
0
-
45
FR.svg
France
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may: Design rigorous mathematics problems reflecting professional practice;Evaluate AI solutions for correctness, assumptions, and constraints; Improve AI reasoning to align with industry-standard logic; Apply structured scoring criteria to multi-step problems.What we look for This opportunity is a good fit for mathematicians open to part-time, non-permanent projects. Ideally, contributors will have:  Degree in Mathematics or related fields. 2+ years of professional experience - both applied and research/ teaching are applicable. Strong written English (C1+). Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $45 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Freelance Mathematics Expert - AI Trainer

Mindrift
USD
29
0
-
29
No items found.
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may: Design rigorous mathematics problems reflecting professional practice;Evaluate AI solutions for correctness, assumptions, and constraints; Improve AI reasoning to align with industry-standard logic; Apply structured scoring criteria to multi-step problems.What we look for This opportunity is a good fit for mathematicians open to part-time, non-permanent projects. Ideally, contributors will have:  Degree in Mathematics or related fields. 2+ years of professional experience - both applied and research/ teaching are applicable. Strong written English (C1+). Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $29 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Freelance Mathematics Expert - AI Trainer

Mindrift
USD
29
0
-
29
ES.svg
Spain
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may: Design rigorous mathematics problems reflecting professional practice;Evaluate AI solutions for correctness, assumptions, and constraints; Improve AI reasoning to align with industry-standard logic; Apply structured scoring criteria to multi-step problems.What we look for This opportunity is a good fit for mathematicians open to part-time, non-permanent projects. Ideally, contributors will have:  Degree in Mathematics or related fields. 2+ years of professional experience - both applied and research/ teaching are applicable. Strong written English (C1+). Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $29 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Freelance n8n Workflow Developer - AI Trainer

Mindrift
USD
60
0
-
60
GE.svg
Germany
Part-time
Remote
false
Mindrift is looking for skilled n8n Workflow Developers to join the Tendem project (https://tendem.ai/) and contribute to building and optimizing automation workflows within our hybrid AI + human system. In this role, as an AI Pilot – that’s how we refer to this position at Mindrift – you’ll collaborate with Tendem Agents that handle repetitive tasks, while you provide structured thinking, automation expertise, and quality control to ensure efficient and reliable workflow execution. This part-time remote opportunity is ideal for professionals with hands-on experience in no-code automation, workflow design, and process optimization across business systems.What We Do The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.About the RoleThis is a freelance role for a Tendem project. As an n8n Workflow Developer, you'll design, build, and optimize automation pipelines in self-hosted environments, integrating multiple systems and AI capabilities to support scalable and efficient workflows. Key Responsibilities Design, build, and evaluate advanced workflows in self-hosted n8n environments.Architect multi-system integrations for scalable automation pipelines.Develop and optimize AI-powered workflows (e.g., content generation, automation pipelines, enrichment systems).Build and maintain lead generation, outreach, and data processing automation systems.Implement web scraping workflows and ensure reliable data extraction and processing.Optimize workflow execution, node sequencing, and error handling to prevent failures, delays, and API timeouts.CompensationOn this project, contributors can earn up to $60 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.RequirementsAt least 3 years of relevant experience in automation engineering, workflow development, integrations, or software development (required).Bachelor's or Master’s Degree in Computer Science, Engineering, Information Technology, or related technical fields is a plus.Strong experience with n8n, including self-hosted setups and workflow orchestration.Proven ability to design and manage complex automation systems across multiple tools and services.Solid background in API integrations, webhooks, and multi-system data synchronization.Experience with web scraping, data extraction, and handling structured/unstructured data (JSON, CSV, APIs).Demonstrated experience working with self-hosted automation infrastructure and scaling workflow systems.Experience integrating AI tools (OpenAI, Claude, or similar) into automation pipelines.Strong understanding of API limits, execution patterns, and workflow optimization techniques.Experience building reliable scraping pipelines or using tools like Apify.Strong attention to detail and commitment to workflow reliability and data accuracy.Self-directed work ethic with the ability to troubleshoot and optimize systems independently.Portfolio or examples of n8n workflows or automation systems is a plus.English proficiency: Upper-intermediate (B2) or above (required).BenefitsWhy this freelance opportunity might be a great fit for you? Work fully remote on your own schedule with just a laptop and stable internet connection. Gain hands-on experience in a unique hybrid environment where human expertise and AI agents collaborate seamlessly — a distinctive skill set in a rapidly growing field. Participate in performance-based bonus programs that reward high-quality work and consistent delivery.
No items found.
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Mindrift.jpg

Freelance Mathematics Expert - AI Trainer

Mindrift
USD
45
0
-
45
GE.svg
Germany
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may: Design rigorous mathematics problems reflecting professional practice;Evaluate AI solutions for correctness, assumptions, and constraints; Improve AI reasoning to align with industry-standard logic; Apply structured scoring criteria to multi-step problems.What we look for This opportunity is a good fit for mathematicians open to part-time, non-permanent projects. Ideally, contributors will have:  Degree in Mathematics or related fields. 2+ years of professional experience - both applied and research/ teaching are applicable. Strong written English (C1+). Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are an advantage.How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $45 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Research Physicist - Freelance AI Trainer

Mindrift
USD
35
0
-
35
CA.svg
Canada
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may:  Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers.What we look for This opportunity is a good fit for physicians open to part-time, non-permanent projects. Ideally, contributors will have:  Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+).How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $35 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Optical Engineer - Freelance AI Trainer

Mindrift
USD
35
0
-
35
AU.svg
Australia
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may:  Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers.What we look for This opportunity is a good fit for optical engineers open to part-time, non-permanent projects. Ideally, contributors will have:   Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+).How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $35 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Optical Engineer - Freelance AI Trainer

Mindrift
USD
10
0
-
10
IN.svg
India
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may:  Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers.What we look for This opportunity is a good fit for optical engineers open to part-time, non-permanent projects. Ideally, contributors will have:   Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+).How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $10 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Optical Engineer - Freelance AI Trainer

Mindrift
USD
29
0
-
29
ES.svg
Spain
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may:  Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers.What we look for This opportunity is a good fit for optical engineers open to part-time, non-permanent projects. Ideally, contributors will have:   Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+).How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $29 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Optical Engineer - Freelance AI Trainer

Mindrift
USD
35
0
-
35
SA.svg
Saudi Arabia
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may:  Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers.What we look for This opportunity is a good fit for optical engineers open to part-time, non-permanent projects. Ideally, contributors will have:   Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+).How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $35 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Optical Engineer - Freelance AI Trainer

Mindrift
USD
35
0
-
35
CA.svg
Canada
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may:  Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers.What we look for This opportunity is a good fit for optical engineers open to part-time, non-permanent projects. Ideally, contributors will have:   Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+).How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $35 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Optical Engineer - Freelance AI Trainer

Mindrift
USD
35
0
-
35
GB.svg
United Kingdom
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may:  Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers.What we look for This opportunity is a good fit for optical engineers open to part-time, non-permanent projects. Ideally, contributors will have:   Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+).How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $35 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Mindrift.jpg

Optical Engineer - Freelance AI Trainer

Mindrift
USD
45
0
-
45
IE.svg
Ireland
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may:  Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers.What we look for This opportunity is a good fit for optical engineers open to part-time, non-permanent projects. Ideally, contributors will have:   Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+).How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $45 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Optical Engineer - Freelance AI Trainer

Mindrift
USD
26
0
-
26
ZA.svg
South Africa
Part-time
Remote
false
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not permanent employment.What this opportunity involves While each project involves unique tasks, contributors may:  Design original optics problems that simulate real physics research workflows; Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems on real research challenges or practical applications from optics & physics practice; Document problem statements clearly and provide verified correct answers.What we look for This opportunity is a good fit for optical engineers open to part-time, non-permanent projects. Ideally, contributors will have:   Degree in Physics (Theoretical, Experimental, or Computational) or related fields; 2+ years of professional experience: applied, research, or teaching experience is applicable; Experience with numerical simulation methods; Ability to design problems that mirror real physics research workflows; Creative thinking in problem design across diverse physics areas; Familiarity with physics modeling and approximation techniques; Strong written English (C1+).How it works Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject time expectations For this project, tasks are estimated to require around 10–20 hours per week during active phases, based on project requirements. This is an estimate, not a guaranteed workload, and applies only while the project is active. CompensationOn this project, contributors can earn up to $26 per hour equivalent, depending on their level and pace of contribution.Compensation varies across projects depending on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their requirements.
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Machine Learning PhDs - AI Trainer

Handshake
USD
75
75
-
75
US.svg
United States
Contractor
Remote
false
Opportunity OverviewHandshake is looking for Machine Learning PhDs to support AI research through flexible, hourly contract work. This is not a traditional academic or industry research role. You'll draw on your machine learning expertise to evaluate AI-generated content and provide feedback that helps AI better understand machine learning reasoning, proof construction, and technical problem-solving.This is an ongoing, project-based opportunity you can take on alongside anything else you have going on.Who This Is ForThis is a good fit if you're a current or graduated machine learning PhD with deep expertise in one or more of the following areas:Foundations of machine learningStatistical and probabilistic methodsComputational and optimization methodsWhat You'll DoYou'll use your machine learning expertise to create domain-relevant questions and review AI-generated responses for accuracy, rigor, and relevance to real-world physics research and practice.No prior AI or technical experience is required.QualificationsWe're looking for people who have:A current enrollment in or a completed PhD in machine learning or a closely related fieldDeep expertise in at least one area of machine learning at the doctoral levelStrong written communication skills and attention to detailThe ability to work independently and follow written guidelinesApplication ProcessCreate a Handshake accountUpload your resume and verify your identityGet matched and onboarded into relevant projectsStart working and earning Work Model and Project DetailsStatus: Independent contractor (not a full-time employee role)Location: Fully remote; work from anywhere with a reliable internet connection and access to a desktop or laptop computerSchedule: Flexible and asynchronous, with no minimum hour requirement. Many contributors work approximately 5–20 hours per week when assigned to an active projectDuration: The Handshake AI program runs year-round, with projects opening periodically across different areas of expertise. Placement depends on current project needs, with opportunities to be considered for future projects as they become availableWork AuthorizationMust be currently residing in the United States. F-1 students who are eligible for CPT or OPT may be eligible for projects on Handshake AI. Work with your Designated School Official to determine your eligibility. If your school requires a CPT course, Handshake AI may not meet your school's requirements. STEM OPT is not supported. See our Help Center article for more information on what types of work authorizations are supported on Handshake AI.
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