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Research Physicist - Freelance AI Trainer at Mindrift
Frankfurt, Hesse, Germany - Full Time
Skills Needed
Optics, Numerical Simulation, Physics Modeling, Quantum Mechanics, Thermodynamics, Electromagnetism, Mechanics, Problem Design, Technical Writing, English Proficiency
Specialization
Requires a degree in Physics or a related field with at least 2 years of professional experience in research, application, or teaching. Must possess strong numerical simulation skills and C1+ English proficiency.
Experience Required
Minimum 2 year(s)
Freelance Annotator (English) - AI Trainer at Toloka Annotators
Rio de Janeiro, Southeast, Brazil - Full Time
Skills Needed
Data Annotation, Fact Checking, Logical Thinking, Reasoning, Attention To Detail, Communication Skills, English Proficiency, Generative Ai, Content Classification, Technical Interest
Specialization
Candidates must hold a bachelor's degree and have at least one year of professional experience. An advanced level of English (C1 or higher) and strong analytical and reasoning abilities are required.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, , Czechia - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, English Proficiency, Logical Thinking, Reasoning, Attention To Detail, Communication Skills
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
REAL TIME Embedded Developer (Freelancer) at CodeValue
Herzliya, Tel-Aviv District, Israel - Full Time
Skills Needed
C++, Embedded Systems, Real Time Systems, Rtos, Multithreading, Concurrent Programming, Hardware Software Interaction, Uart, Spi, I2c, Can, Microcontrollers, Embedded Linux, Gdb, Debugging, Troubleshooting
Specialization
Requires at least 5 years of experience in C++ embedded development and hands-on experience with RTOS and hardware-software interaction. Candidates must be proficient in debugging, troubleshooting, and designing resource-constrained systems.
Experience Required
Minimum 5 year(s)
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, , United States - Full Time
Skills Needed
Annotation, Data Labeling, Fact Checking, Logical Thinking, Reasoning, Attention To Detail, Communication Skills, Artificial Intelligence, Generative Ai
Specialization
Candidates must hold a bachelor's degree and have at least one year of professional experience. An advanced level of English (C1 or higher) and strong logical and reasoning abilities are required.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, , Vietnam - Full Time
Skills Needed
Data Annotation, Fact Checking, Content Classification, English Proficiency, Logical Thinking, Reasoning, Attention To Detail, Communication Skills
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
Research Physicist - Freelance AI Trainer at Mindrift
, Michigan, United States - Full Time
Skills Needed
Physics, Numerical Simulation, Optics, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Research Workflows, Physics Modeling, Approximation Techniques, Technical Writing
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied work, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
Bengaluru, karnataka, India - Full Time
Skills Needed
Physics, Numerical Simulation, Theoretical Physics, Experimental Physics, Computational Physics, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Physics Modeling, Approximation Techniques, Technical Writing, English Proficiency
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, teaching, or applied physics. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
Valencia, Valencian Community, Spain - Full Time
Skills Needed
Physics, Numerical Simulation, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Technical Writing, English Proficiency, Research Workflows, Modeling, Approximation Techniques
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied work, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
Rome, Lazio, Italy - Full Time
Skills Needed
Physics, Numerical Simulation, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Technical Writing, Research Workflows, Physics Modeling, Approximation Techniques, Computational Physics
Specialization
Requires a degree in Physics and at least 2 years of professional experience in research, applied physics, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
, , Kuwait - Full Time
Skills Needed
Physics, Theoretical Physics, Experimental Physics, Computational Physics, Numerical Simulation, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Physics Modeling, Approximation Techniques, Technical Writing, English Proficiency
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied physics, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
, , Saudi Arabia - Full Time
Skills Needed
Physics, Numerical Simulation, Optics, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Physics Modeling, Approximation Techniques, Research Workflows, Technical Writing
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied physics, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
, , Argentina - Full Time
Skills Needed
Physics, Optics, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Numerical Simulation, Physics Modeling, Approximation Techniques, Problem Design, Technical Writing, English Proficiency
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied work, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, Virginia, United States - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, Logical Thinking, English Proficiency, Attention To Detail, Communication Skills, Reasoning Abilities
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must possess advanced English proficiency (C1 or higher) and strong analytical skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, North Carolina, United States - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, English Proficiency, Logical Thinking, Reasoning, Attention To Detail, Communication Skills
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
Madrid, Community of Madrid, Spain - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, Logical Thinking, English Proficiency, Attention To Detail, Communication Skills, Reasoning Abilities
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical reasoning skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
Valencia, Valencian Community, Spain - Full Time
Skills Needed
Data Annotation, Fact Checking, Content Classification, English Proficiency, Logical Thinking, Attention To Detail, Communication Skills, Reasoning
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
Barcelona, Catalonia, Spain - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, Logical Thinking, English Proficiency, Reasoning, Attention To Detail, Communication Skills
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical reasoning skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, Pennsylvania, United States - Full Time
Skills Needed
Data Annotation, Fact Checking, Content Classification, English Proficiency, Logical Thinking, Attention To Detail, Communication Skills, Reasoning Abilities
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, Missouri, United States - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, English Proficiency, Logical Thinking, Attention To Detail, Communication Skills, Reasoning Abilities
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
Research Physicist - Freelance AI Trainer at Mindrift
Frankfurt, Hesse, Germany -
Full Time

Start Date

Immediate

Expiry Date

28 Aug, 26

Salary

45.0

Posted On

30 May, 26

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Optics, Numerical Simulation, Physics Modeling, Quantum Mechanics, Thermodynamics, Electromagnetism, Mechanics, Problem Design, Technical Writing, English Proficiency

Industry

technology;Information and Internet

Description
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 paid Project 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. Compensation On 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.

How To Apply:

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Responsibilities
Design and document complex, computationally intensive physics and optics problems to train and evaluate AI systems. Ensure problems require non-trivial reasoning chains and provide verified correct answers based on real research challenges.
Research Physicist - Freelance AI Trainer at Mindrift
Frankfurt, Hesse, Germany - Full Time
Skills Needed
Optics, Numerical Simulation, Physics Modeling, Quantum Mechanics, Thermodynamics, Electromagnetism, Mechanics, Problem Design, Technical Writing, English Proficiency
Specialization
Requires a degree in Physics or a related field with at least 2 years of professional experience in research, application, or teaching. Must possess strong numerical simulation skills and C1+ English proficiency.
Experience Required
Minimum 2 year(s)
Freelance Annotator (English) - AI Trainer at Toloka Annotators
Rio de Janeiro, Southeast, Brazil - Full Time
Skills Needed
Data Annotation, Fact Checking, Logical Thinking, Reasoning, Attention To Detail, Communication Skills, English Proficiency, Generative Ai, Content Classification, Technical Interest
Specialization
Candidates must hold a bachelor's degree and have at least one year of professional experience. An advanced level of English (C1 or higher) and strong analytical and reasoning abilities are required.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, , Czechia - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, English Proficiency, Logical Thinking, Reasoning, Attention To Detail, Communication Skills
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
REAL TIME Embedded Developer (Freelancer) at CodeValue
Herzliya, Tel-Aviv District, Israel - Full Time
Skills Needed
C++, Embedded Systems, Real Time Systems, Rtos, Multithreading, Concurrent Programming, Hardware Software Interaction, Uart, Spi, I2c, Can, Microcontrollers, Embedded Linux, Gdb, Debugging, Troubleshooting
Specialization
Requires at least 5 years of experience in C++ embedded development and hands-on experience with RTOS and hardware-software interaction. Candidates must be proficient in debugging, troubleshooting, and designing resource-constrained systems.
Experience Required
Minimum 5 year(s)
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, , United States - Full Time
Skills Needed
Annotation, Data Labeling, Fact Checking, Logical Thinking, Reasoning, Attention To Detail, Communication Skills, Artificial Intelligence, Generative Ai
Specialization
Candidates must hold a bachelor's degree and have at least one year of professional experience. An advanced level of English (C1 or higher) and strong logical and reasoning abilities are required.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, , Vietnam - Full Time
Skills Needed
Data Annotation, Fact Checking, Content Classification, English Proficiency, Logical Thinking, Reasoning, Attention To Detail, Communication Skills
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
Research Physicist - Freelance AI Trainer at Mindrift
, Michigan, United States - Full Time
Skills Needed
Physics, Numerical Simulation, Optics, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Research Workflows, Physics Modeling, Approximation Techniques, Technical Writing
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied work, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
Bengaluru, karnataka, India - Full Time
Skills Needed
Physics, Numerical Simulation, Theoretical Physics, Experimental Physics, Computational Physics, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Physics Modeling, Approximation Techniques, Technical Writing, English Proficiency
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, teaching, or applied physics. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
Valencia, Valencian Community, Spain - Full Time
Skills Needed
Physics, Numerical Simulation, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Technical Writing, English Proficiency, Research Workflows, Modeling, Approximation Techniques
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied work, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
Rome, Lazio, Italy - Full Time
Skills Needed
Physics, Numerical Simulation, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Technical Writing, Research Workflows, Physics Modeling, Approximation Techniques, Computational Physics
Specialization
Requires a degree in Physics and at least 2 years of professional experience in research, applied physics, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
, , Kuwait - Full Time
Skills Needed
Physics, Theoretical Physics, Experimental Physics, Computational Physics, Numerical Simulation, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Physics Modeling, Approximation Techniques, Technical Writing, English Proficiency
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied physics, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
, , Saudi Arabia - Full Time
Skills Needed
Physics, Numerical Simulation, Optics, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Problem Design, Physics Modeling, Approximation Techniques, Research Workflows, Technical Writing
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied physics, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Research Physicist - Freelance AI Trainer at Mindrift
, , Argentina - Full Time
Skills Needed
Physics, Optics, Mechanics, Electromagnetism, Thermodynamics, Quantum Mechanics, Numerical Simulation, Physics Modeling, Approximation Techniques, Problem Design, Technical Writing, English Proficiency
Specialization
Requires a degree in Physics or a related field and at least two years of professional experience in research, applied work, or teaching. Candidates must possess strong written English skills and experience with numerical simulation methods.
Experience Required
Minimum 2 year(s)
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, Virginia, United States - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, Logical Thinking, English Proficiency, Attention To Detail, Communication Skills, Reasoning Abilities
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must possess advanced English proficiency (C1 or higher) and strong analytical skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, North Carolina, United States - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, English Proficiency, Logical Thinking, Reasoning, Attention To Detail, Communication Skills
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
Madrid, Community of Madrid, Spain - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, Logical Thinking, English Proficiency, Attention To Detail, Communication Skills, Reasoning Abilities
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical reasoning skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
Valencia, Valencian Community, Spain - Full Time
Skills Needed
Data Annotation, Fact Checking, Content Classification, English Proficiency, Logical Thinking, Attention To Detail, Communication Skills, Reasoning
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
Barcelona, Catalonia, Spain - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, Logical Thinking, English Proficiency, Reasoning, Attention To Detail, Communication Skills
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical reasoning skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, Pennsylvania, United States - Full Time
Skills Needed
Data Annotation, Fact Checking, Content Classification, English Proficiency, Logical Thinking, Attention To Detail, Communication Skills, Reasoning Abilities
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.
Freelance Annotator (English) - AI Trainer at Toloka Annotators
, Missouri, United States - Full Time
Skills Needed
Data Annotation, Content Rating, Fact Checking, English Proficiency, Logical Thinking, Attention To Detail, Communication Skills, Reasoning Abilities
Specialization
Requires a bachelor's degree and at least one year of professional experience. Candidates must have advanced English proficiency (C1 or higher) and strong analytical skills.