Research Physicist with Python Experience - Freelance AI Trainer

namename·Remote(Brazil)
AI & Machine Learning

WFA Digital Insight

Demand for skilled physicists in AI research has surged, with a 25% increase in project-based opportunities in 2025. As remote work continues to reshape the industry, professionals with a strong foundation in physics and Python programming are in high demand. With the rise of AI, companies are seeking experts who can design and solve complex computational problems. Name stands out by offering flexible, project-based work with competitive hourly rates. Before applying, candidates should be prepared to showcase their Python skills, physics knowledge, and experience with numerical simulation methods.

Job Description

About the Role

As a Research Physicist with Python experience, you will be working on project-based AI opportunities with leading tech companies. Your primary focus will be on designing and solving complex computational physics problems, simulating real physics research workflows, and creating problems that require non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics. You will be part of a network of specialists who contribute to testing, evaluating, and improving AI systems.

The role involves working on a project-by-project basis, with each project presenting unique tasks and challenges. You will have the opportunity to work on a wide range of physics-related topics, from theoretical and experimental physics to computational physics. Your work will be crucial in helping to advance the field of AI research and development.

What You Will Do

  • Design original computational physics problems that simulate real physics research workflows
  • Create problems requiring Python programming to solve using Numpy, SciPy, Sympy
  • Develop problems that require non-trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics
  • Base problems on real research challenges or practical applications from physics practice
  • Verify solutions using Python with standard physics simulation libraries
  • Document problem statements clearly and provide verified correct answers
  • Participate in project-based work, completing tasks and delivering high-quality results
  • Collaborate with other specialists and project leads to achieve project goals
  • Stay up-to-date with the latest developments in physics and AI research
  • Apply numerical simulation methods to solve complex physics problems

What We Are Looking For

  • Degree in Physics (Theoretical, Experimental, or Computational) or related fields
  • Python proficiency for numerical validation
  • 2+ years of professional experience in applied, research, or teaching physics
  • 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+)
  • Ability to work independently and as part of a remote team
  • Excellent problem-solving skills and attention to detail

Nice to Have

  • Knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, or other programming languages
  • Experience with AI and machine learning concepts
  • Familiarity with data analysis and visualization tools
  • Participation in open-source physics or AI projects

Benefits and Perks

  • Competitive hourly rate of up to
    4 per hour
  • Flexible, project-based work with a variety of tasks and challenges
  • Opportunity to work with leading tech companies and contribute to cutting-edge AI research
  • Collaborative and dynamic remote work environment
  • Professional development opportunities through working on diverse physics-related projects
  • Access to a network of specialists and experts in the field of physics and AI
  • Opportunity to work on a wide range of topics and stay up-to-date with the latest developments in physics and AI research

How to Stand Out

  • Tip: Showcase your Python skills and physics knowledge by sharing examples of your work or participating in open-source projects.
  • To stand out, highlight your experience with numerical simulation methods and ability to design problems that mirror real physics research workflows.
  • When preparing for interviews, focus on your problem-solving skills, attention to detail, and ability to communicate complex physics concepts clearly.
  • Make sure to document your problem-solving process and provide verified correct answers to demonstrate your expertise.
  • Be prepared to discuss your experience with AI and machine learning concepts, as well as your familiarity with data analysis and visualization tools.
  • Consider creating a portfolio of your work to showcase your skills and experience to potential employers.
  • When negotiating salary, be sure to highlight your relevant experience and skills, as well as the value you can bring to the project.

This is a remote position listed on WFA Digital, the platform for professionals who work from anywhere. Browse more remote jobs across all categories.