3D Modeling & Python Specialist – Freelance AI Trainer Project
$22/hr
Remote coding contract with Invisible, $22/hr, open worldwide. Posted May 4.
$22/hr
Apply on InvisibleIs this job worth applying to?
- Pay
- Below typicalTops out at $22/hr. The typical top rate across 237 priced coding listings is $90/hr.
- Getting in
- Some screeningVaries; several days to weeks. Expertise or language fluency matching a listed project.
- Steady work
- Work is patchyHours can be very low.
- Payout record
- Pays on timeSchedule: varies by project. Payment method not published.
- Freshness
- Older postPosted 6mo ago. Still listed on Invisible on Nov 6, 2026.
- Where you live
- Open worldwideOpen worldwide.
The job description
Project Overview
We are sourcing independent 3D Modeling and Python Specialists to provide their expertise for a specialized AI 3D asset collection project. As AI models increasingly generate and interact with 3D environments, their accuracy relies entirely on robust, expert-crafted training data. The objective of this project is to autonomously produce collision-accurate 3D meshes from 2D reference images, write procedural generation scripts, and deliver structured programmatic outputs (JSON/JS) to train AI systems on geometric construction and trajectory logic.
Project Deliverables & Scope
Operate autonomously to generate precise 3D assets and programmed outputs. Expected deliverables include:
- Procedural Geometry Generation: Writing Blender Python (bpy) scripts or Three.js/JavaScript code to procedurally generate 3D geometry using geometric primitives and Boolean operations (union, subtraction, extrusion).
- Mesh Alignment & Export: Producing collision-accurate meshes from 2D reference images (masked + RGB), capturing accurate screenshot alignments, and exporting assets to .obj, .glb, or similar formats.
- Structured Output & Trajectory Logging: Producing programmatic JSON/JS outputs representing the mesh and maintaining meticulous trajectory logs that capture sequential build actions for reproducibility.
- Quality Assurance & Workflow Adherence: Auditing all assets against strict quality checklists before submission, maintaining precise file naming conventions, and sustaining high-volume output within a structured annotation platform.
Required Expertise
To successfully fulfill the deliverables of this project, Contractors must possess a strong blend of 3D modeling fundamentals and programmatic scripting skills.
Core skillset includes:
- Demonstrable proficiency in Blender Python scripting (bpy) and/or Three.js/JavaScript. Note: You must be able to write code to generate outputs; GUI-only modeling experience will not qualify for this project.
- Deep understanding of geometric primitives (cubes, spheres, cylinders, cones) and Boolean operations, with a focus on low-poly construction rather than high-fidelity, subdivision-heavy sculpting (e.g., ZBrush).
- Proven experience creating collision-accurate 3D meshes from 2D reference images.
- Highly detail-oriented with the discipline to maintain trajectory logs, strictly follow file naming conventions, and self-audit work to maintain high reliability scores.
- Preferred Experience: Background in game asset creation, familiarity with screen recording/keylogging tools, or prior experience within AI/ML data annotation workflows.
We offer a fixed pay rate of $22 per hour. As a contractor you’ll supply a secure computer and high‑speed internet; company‑sponsored benefits such as health insurance and PTO do not apply.
Engagement Type: Freelance / Independent Contractor
Workplace Type: Remote
How do you apply to Invisible?
Apply on Invisible
The Apply button opens this post on Invisible's own site. You apply with them, not with Rubric. Timing: varies; several days to weeks.
Get through screening
What Invisible asks for after you apply:
- Browse open projects on Meridial
- Join the network and complete your profile, including country
- Take the skills assessment or interview for the project
- Wait to be matched and onboarded to a project team
Start work and get paid
Pay schedule: varies by project. Ask how they pay you, too. You're paid for the work they hand out, not a fixed salary.
Invisible also needs
- Expertise or language fluency matching a listed project
- Reliable internet
Red flags
- Red flagClients or projects disappearing for months with no update
- Red flagSudden project cancellations
What is Invisible like to work for?
AI training and operations company that hires freelance AI trainers through its Meridial expert network, mostly onto team-based projects.
| Advertised pay | $6–65/hr |
|---|---|
| Getting in | Some screening |
| Application takes | Varies; several days to weeks |
| How you get paid | Varies by project |
| Payout record | Pays on time |
| Countries | Each listing names the countries it accepts, some covering about 145 countries. Invisible has posted India-only roles (coding, Telugu, Tamil, Marathi, Hindi), with pay adjusted by location. |
Listings show $6–65/hr and the rate depends on your country; many entry projects pay around $15–25/hr.