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Freelance Optical Engineer with Python Expertise - AI Training Opportunities

Toloka AIRemote — Virginia, United States
Remote Part-time $76/hr - $76/hr

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Experience Level

Experience

Qualifications

Ideal candidates should possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related field;Proficiency in Python for numerical validation, along with familiarity in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages;A minimum of 2 years of relevant professional experience;Experience with numerical simulation methods;Ability to design problems that accurately represent real physics research workflows;Creative and analytical thinking skills in problem design across various areas of physics;Familiarity with physics modeling techniques;Strong command of the English language (C1 or higher).

About the job

Toloka AI, through Mindrift, connects experienced professionals to project-based assignments that support AI training for leading technology companies. This contract role is not a permanent position and offers work on a project-by-project basis.

Role overview

This freelance Optical Engineer position focuses on developing and validating computational physics problems for AI training and evaluation. Projects often require strong Python programming skills and familiarity with libraries such as Numpy, SciPy, or Sympy. Assignments may involve:

  • Designing computational physics challenges that reflect real research workflows
  • Creating problems that require Python-based solutions, often using scientific libraries
  • Ensuring tasks are complex enough that they cannot be solved by hand in a short time
  • Developing scenarios involving mechanics, electromagnetism, thermodynamics, and quantum mechanics
  • Basing challenges on real-world physics or authentic research problems
  • Validating solutions using Python and standard physics simulation tools
  • Clearly documenting problem statements and providing verified solutions

Requirements

  • Degree in Physics (theoretical, experimental, or computational) or a closely related field
  • Proficiency in Python for numerical problem-solving; experience with MATLAB, R, C, SQL, Numpy, Pandas, or SciPy is a plus
  • Minimum of 2 years of professional experience (applied, research, or teaching)
  • Background in numerical simulation methods
  • Ability to design problems based on actual research workflows
  • Creative problem-solving across multiple physics domains
  • Understanding of physics modeling and approximation techniques
  • Strong written English skills at C1 level or above

Application process

  1. Submit your CV in English and indicate your English proficiency level
  2. Complete qualification steps
  3. Join a project
  4. Work on assigned tasks
  5. Receive compensation

Time commitment

During active project phases, expect to dedicate approximately 10–20 hours per week. Workload may vary depending on project needs.

Compensation

Compensation can reach up to $76 per hour, based on expertise and task completion rate. Actual pay depends on project complexity, scope, and experience required. Other projects on the platform may offer different rates.

Location: Remote , Virginia, United States

About Toloka AI

Mindrift connects specialized professionals with innovative project-based AI opportunities at leading tech companies. We focus on enhancing AI systems through effective testing and evaluation.

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