Freelance Machine Learning Engineer (Python)

Mindrift

Rio de Janeiro

Remote

BRL 131,498 - 187,285

Part time

14 days+
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Benefits offered by this job

Competitive hourly rates
Flexible work schedule
Experience with advanced AI projects

Job summary

A leading AI project platform is seeking a Freelance Machine Learning Engineer to design computational problems and collaborate on advanced AI projects. Ideal candidates should have a Master's or PhD in a STEM field, at least 5 years of Machine Learning experience, and strong Python skills. This fully remote, part-time role offers competitive rates based on expertise and allows you to influence future AI model development while fitting around your existing commitments.

Qualifications

  • 5+ years of Machine Learning experience with proven impact.
  • Research or industry experience with computational problem-solving.
  • Ability to learn new methods quickly and handle complex guidelines.

Responsibilities

  • Design computational problems simulating scientific workflows.
  • Create Python-based problems requiring non-trivial reasoning.
  • Verify solutions using standard Python libraries.

Skills

Python programming
Machine Learning experience
Numerical methods
Computational algorithms
Advanced English (C1)

Education

Master's or PhD in Computer Science, Mathematics, Physics, Engineering

Tools

numpy
pandas
scipy
sklearn

Job description

Freelance Machine Learning Engineer (Python)

2 days ago Be among the first 25 applicants

This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English proficiency.

What We Do

At Mindrift, innovation meets opportunity. We believe in using the power of collective intelligence to ethically shape the future of AI. 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 Role

GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as a Machine Learning expert, you'll have the opportunity to collaborate on these projects. Although every project is unique, you might typically:

  • Design original computational STEM problems that simulate real scientific workflows
  • Create problems that require Python programming to solve
  • Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks)
  • Develop problems requiring non‑trivial reasoning chains and creative problem‑solving approaches
  • Verify solutions using Python with standard libraries (numpy, pandas, scipy, sklearn)
  • Document problem statements clearly and provide verified correct answers
How To Get Started

Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you'll help shape the future of AI while ensuring technology benefits everyone.

Requirements
  • You hold a Master's or PhD Degree in Computer Science, Mathematics, Physics, Engineering, or a similar STEM field
  • You have at least 5 years of Machine Learning experience with proven business impact
  • Strong programming skills in Python (numpy, pandas, scipy, sklearn)
  • Solid understanding of numerical methods and computational algorithms
  • Research or industry experience involving computational problem‑solving
  • Your level of English is advanced (C1) or above
  • You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines
  • Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge
Benefits
  • Get paid for your expertise, with rates that can go up to $21/hour depending on your skills, experience, and project needs
  • Take part in a part‑time, remote, freelance project that fits around your primary professional or academic commitments
  • Work on advanced AI projects and gain valuable experience that enhances your portfolio
  • Influence how future AI models understand and communicate in your field of expertise
Seniority level

Mid‑Senior level

Employment type

Part‑time

Job function

Other

Industries

IT Services and IT Consulting

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