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OpenTrain AIFor AI Companies

The #1 Platform for Finding Computer Science AI Training Jobs

You should not need accounts on 20 platforms just to find work. See computer science AI training and data labeling jobs from 20+ platforms in one feed. One profile, one inbox, one portfolio that grows with you.

100% free for freelancers. Always. No fees, no credit card, no catch.

Recommended Computer Science Jobs
20+ platforms
Algorithm Explanations Review Specialist $40/hr
Systems Reasoning Review Specialist $36/hr
Technical Outputs Scoring Specialist $34/hr

Join 275,000+ AI Trainers & Data Labelers

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Why Join OpenTrain

The One Platform for Your Computer Science AI Training Career

We bring computer science AI training and data labeling jobs from 20+ platforms into one place. Search, apply, and track your work without juggling separate accounts and dashboards.

Every AI Job, One Feed

All computer science AI jobs from 20+ platforms in one feed.

See computer science AI training and data labeling roles from 20+ platforms in a single feed. No more logging into separate dashboards or missing the right opportunities.

One Profile, Everywhere

One computer science expert profile. Apply anywhere.

Add your computer science background, specialties, languages, and rates. Your profile is how AI teams find and shortlist you for computer science AI training work.

One Inbox, Zero Chaos

Every computer science AI update in a single inbox.

Role invites, application statuses, and shortlist notifications all land in one place. Apply directly from OpenTrain and track everything without the tab overload.

A Portfolio That Grows

A computer science AI portfolio that grows with you.

Log completed projects from any platform. Your work history stays in one place and helps you win more computer science AI roles over time.

Create your profile now and access computer science AI jobs from 20+ platforms

Free, always. Find computer science AI training and data labeling jobs from 20+ platforms, apply without managing multiple accounts, and build a portfolio that supports your career.

Always Free

Create Your Free Profile

Build one expert profile with your skills, domains, and rates. See computer science AI training jobs from 20+ platforms in a single feed. Apply with one click. No fees, no subscriptions, no credit card.

Free forever
What You Get

Everything in One Place

  • Computer Science AI jobs from 20+ platforms in one feed
  • One profile that works across every platform
  • Track all applications in one inbox
  • Build a portable AI training portfolio
Platforms

Find Jobs on Every Major AI Platform

How It Works

From Signup to Your First Job in Minutes

Create your profile, browse jobs from 20+ platforms, and apply with one click. No fees, no gatekeepers.

01
Step 01

Create a profile around your specialist strengths

Highlight your computer science background, relevant tools, and the domain work that makes you credible in AI evaluation.

  • Add domains (math, medicine, code, writing), languages, and hourly rate
  • Import work history from other platforms to start with a track record
  • 100% free. No fees, no subscriptions, no credit card required
02
Step 02

See cross-platform opportunities in one place

Find AI training and reviewer work from across the ecosystem without checking multiple separate tools manually.

  • Jobs from Scale, Outlier, DataAnnotation, and 20+ more in one place
  • Filter by domain, language, pay rate, and work type
  • Get notified when new jobs match your skills
03
Step 03

Apply to the projects that fit your domain

Focus on roles where computer Science judgment is a true differentiator instead of generic annotation only.

  • Apply on OpenTrain or get linked straight to the hiring platform
  • Your verified profile and work history travel with every application
  • Track all your applications and statuses in one place
04
Step 04

Build a portfolio that compounds over time

As you complete projects, your OpenTrain profile becomes stronger proof of specialist ability for future work.

  • Log work from any platform to build one unified track record
  • Your earnings history and reviews grow with every project
  • Higher-rated profiles get priority access to premium roles

Open computer science jobs

Remote computer science roles in AI training and data labeling from companies hiring on OpenTrain. Apply with a free account.

View all 186 computer science jobs

Java Developers | AI/LLM Training Tasks | Long-term

Join OpenTrain AI as a remote Java developer on a long-term (6+ month) contract creating and debugging Java code to build training datasets for large models. Flexible 20–40 hrs/week; $6.75/hr; candidates complete a short Java coding assessment after proposal.

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Entry level
Hourly · $6.75/hr

Posted Jun 25, 2024

Scala Developers - AI/LLM Training (Long-term Project)

Join OpenTrain AI as a remote Scala developer on a long-term (6+ month) AI/LLM training project, writing and debugging Scala code to create training datasets; flexible 20–40 hrs/week (preferred 25–40) at $9.28/hr. Apply with a proposal and complete a Scala coding assessment as the next step.

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Entry level
Hourly · $9.28/hr

Posted Jun 22, 2024

C Programmers - AI Training Data - Long-term Project

Join a long-term, remote AI training project creating and debugging C code for model training; 20–40 hrs/week, contractor role paying $8.85/hr with a required C coding assessment after application. Candidates need 2+ years of C development experience and a relevant degree.

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Entry level
Hourly · $8.85/hr

Posted Jun 22, 2024

Kotlin Programmers - AI Training - Long-term Project

Join OpenTrain AI to create and debug Kotlin code used to train next-generation AI models; remote, long-term contract work requiring 20–40 hours/week and at least 2 years of Kotlin experience. Paid at $9.50/hr and includes a coding assessment after application.

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Entry level
Hourly · $9.5/hr

Posted Jun 22, 2024

C# Developers - Computer Programming - Ongoing Project

Join a remote, long-term AI training project writing and debugging C# code for model training datasets; 20–40 hours/week at $9/hr. Apply to receive a C# coding assessment and help improve AI code quality by creating accurate, optimized examples.

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Entry level
Hourly · $9/hr

Posted Jun 22, 2024

"Go" Developers | Computer Programming | Long-term Project

Join OpenTrain to write and debug Go code that trains AI models. Long-term remote contract (20–40 hrs/week, 6+ months) paying $9/hr — requires a CS degree, fluent English, and at least 2 years of professional Go experience.

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Entry level
Hourly · $9/hr

Posted Jun 22, 2024

Advanced Swift/iOS Developers - Quality Assurance/Code Review

OpenTrain AI is hiring an experienced Swift/iOS developer to review and QA Swift code used for AI model training; 30–40 hrs/week, 3–6 month contract, remote, USD $14/hr. Applicants must have 5+ years Swift experience and B2+ English (state your CEFR level).

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Intermediate level
Hourly · $14/hr

Posted Jun 18, 2024

Python Coding - Data Labeling/AI Training Data

Join OpenTrain AI as a Python Data Trainer to create and debug Python code that teaches models; 20–40 hours/week, 3–6 month contract at $8/hr. Ideal for Python developers with 2+ years' experience and strong English.

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Intermediate level
Hourly · $8/hr

Posted Jun 18, 2024

Swift/iOS Programmer - LLM Coding

Join OpenTrain AI to create coding prompts and model responses that teach LLMs to write and understand Swift; part-time contractor work (20+ hrs/week) at $12/hr. Requires strong Swift/iOS experience (2+ years) and excellent English.

Coding & Software
Text
Remote · Worldwide
Part-time · Flexible
Intermediate level
Hourly · $12/hr

Posted May 17, 2024

Built for Your AI Training Career

One platform to find jobs from 20+ platforms, build your portfolio, and grow your career.

Your Computer Science AI Training Career Hub

One profile, one inbox, one portfolio. Jobs from 20+ platforms.

Urgently hiring across 40+ skill domains.

20+

Platforms

100% Free
No fees, no subscriptions, no credit card.
Create Your Free Profile
1,000+

Computer Science AI roles across 20+ platforms

Work from

Scale AIScale AI
Label StudioLabel Studio
ArgillaArgilla
EncordEncord
CVATCVAT
Scale AIScale AI
Label StudioLabel Studio
ArgillaArgilla
EncordEncord
CVATCVAT
SuperAnnotateSuperAnnotate
LabelboxLabelbox
RoboflowRoboflow
DataloopDataloop
Snorkel AISnorkel AI
SuperAnnotateSuperAnnotate
LabelboxLabelbox
RoboflowRoboflow
DataloopDataloop
Snorkel AISnorkel AI

Your computer science AI career grows with every project.

FAQ

Frequently Asked Questions

Everything you need to know about joining and finding work on OpenTrain.