Optical Engineer - Freelance AI Trainer

Mindrift

Job Overview

Location

Remote

Salary

USD 35 hourly

Employment Type

Part-time

Work Arrangement

Remote

Sector

Information Technology & Software

Experience Level

Mid-level (3-5 years)

Application Deadline

April 29, 2026

About the Company

Mindrift is a dynamic platform dedicated to connecting highly skilled specialists with project-based AI opportunities. We partner with leading technology companies to facilitate the testing, evaluation, and improvement of their AI systems. Our focus is on providing meaningful, project-based work that allows experts to leverage their unique skills without the constraints of permanent employment. We believe in fostering a community of specialists who can contribute to cutting-edge AI development through focused, impactful projects.

Job Description

Mindrift is seeking talented Optical Engineers for freelance AI training opportunities. This role involves creating complex, project-based AI training scenarios for leading tech companies.

Your responsibilities will include designing original optics problems that simulate real physics research workflows. You will ensure these problems are computationally intensive and require sophisticated reasoning across various physics domains, including mechanics, electromagnetism, thermodynamics, and quantum mechanics. Problems will be based on actual research challenges or practical applications in optics and physics, and you will be responsible for clear documentation and providing verified solutions.

This opportunity is ideal for optical engineers seeking part-time, project-based work. We are looking for individuals with a degree in Physics (Theoretical, Experimental, or Computational) or a related field, and at least two years of professional experience. Experience with numerical simulation methods, the ability to design problems mirroring real physics research, creative thinking in problem design, and familiarity with physics modeling techniques are essential. Strong written English skills (C1+) are required.

The application process involves applying, passing qualifications, joining a project, completing tasks, and receiving payment. Project tasks are estimated to require 10–20 hours per week during active phases. Contributors can earn up to $35 per hour equivalent, with compensation varying based on project scope, complexity, and required expertise.

To apply for this role, click the Apply button on this page and follow the instructions.

Required Skills

Optical EngineeringAI TrainingPhysics SimulationNumerical MethodsProblem DesignComputational PhysicsEnglish Proficiency

Key Responsibilities

  • Design original optics problems that simulate real physics research workflows.
  • Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes.
  • 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.

Qualifications

  • 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+).

Benefits & Perks

  • Up to $35 per hour equivalent compensation
  • Flexible, project-based work
  • Opportunity to work with leading tech companies

How to Apply

Please submit your CV in English and indicate your level of English proficiency.

The field of optical engineering is experiencing a surge in demand as advanced AI systems require sophisticated training data. This role focuses on creating complex, computationally intensive optical and physics problems that push the boundaries of AI capabilities. You will design simulations mirroring real-world research challenges, ensuring they demand non-trivial reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics. Your work will directly impact the ROI of AI development by providing high-fidelity training scenarios, contributing to the scalability of AI solutions in scientific research and practical applications.

Posted Date

April 14, 2026