Remote Freelance Mechanical Engineer for AI Data Training

Prolific; Poland; On-site; PLN 371,000 - 619,000; Full time

Job summary

Prolific is seeking Mechanical Engineers to join its expert B2B and AI research network on a fully remote, freelance basis.

The project focuses on capturing how experienced engineers approach CAD design challenges and validation workflows for next-generation AI models. You can choose projects flexibly and work from home, with compensation up to $120/hour for the main study and $12/hour for screening.

Qualifications

• Bachelor's degree in Mechanical Engineering or related field
• Strong CAD software proficiency (FreeCAD, KiCad)
• Python scripting ability desirable
• Experience writing validation scripts desirable
• Comfort with command line

Responsibilities

• Design physical objects suitable for 3D printing using open-source CAD
• Write and run Python validation scripts
• Contribute to AI research by capturing design process for training
• Participate in paid vetting survey and screening steps

Skills

Python scripting

CAD software proficiency

Command line proficiency

Analytical thinking

Education

Bachelor's degree in Mechanical Engineering

Tools

FreeCAD

KiCad

Job description

Prolific is seeking Mechanical Engineers to join its expert B2B and AI research network on a fully remote, freelance basis.

The project focuses on capturing how experienced engineers approach CAD design challenges and validation workflows for next-generation AI models. You can choose projects flexibly and work from home, with compensation up to $120/hour for the main study and $12/hour for screening.