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OpenTrain AIFor AI Companies

The #1 Platform for Finding Data Engineering AI Training Jobs

You should not need accounts on 20 platforms just to find work. See data engineering 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 Data Engineering Jobs
20+ platforms
Data Pipeline Outputs Review Specialist $40/hr
Etl Reasoning Review Specialist $36/hr
Workflow Reliability Explanations $34/hr

Join 324,000+ AI Trainers & Data Labelers

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Why Join OpenTrain

The One Platform for Your Data Engineering AI Training Career

We bring data engineering 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 data engineering AI jobs from 20+ platforms in one feed.

See data engineering 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 data engineering expert profile. Apply anywhere.

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

One Inbox, Zero Chaos

Every data engineering 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 data engineering AI portfolio that grows with you.

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

Create your profile now and access data engineering AI jobs from 20+ platforms

Free, always. Find data engineering 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 data engineering 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

  • Data Engineering 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 data engineering 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 data Engineering 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 data engineering jobs

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

Dockerfile Data Validation Engineer

Build Docker-based validation controls for AI data pipelines in a remote contractor role. Use Docker, Python or Bash, and CI/CD expertise to protect dataset, schema, and model-artifact quality.

Coding & Software
Computer Code Programming
Remote · India, Pakistan, Nigeria +7 more
English
Part-time · Flexible
Entry level

Posted Aug 3, 2026

Human Data Manager, Workflow & Quality Lead

Join OpenTrain as a Human Data Manager to design and run annotation and data workflows, track KPIs, and improve dataset quality for AI training. Part-time contractor role, remote, paying $40–$60/hr with flexible hours (20+ hrs/week).

General Annotation
Document
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $40–$60/hr

Posted Jul 21, 2026

SQL Quality Assurance Lead (AI Training)

Lead SQL quality reviews for AI training: review AI-generated queries, schemas, and analytics reasoning, give clear written feedback, and maintain QA docs. Remote US contract, up to $70/hr, 20+ hours/week.

Coding & Software
Text
Remote · United States
English
Part-time · Flexible
Intermediate level
Hourly · $70/hr

Posted Jul 9, 2026

SQL Query Evaluation Specialist

Review AI-generated SQL queries and database designs, write step-by-step reference solutions, and rate model responses — remote contractor role at $50/hour, 20+ hrs/week, open to qualified applicants in approved countries.

Generative AI & RLHF
Text
Remote · Bangladesh, Bhutan, Brazil +14 more
English
Part-time · Flexible
Expert level
Hourly · $50/hr

Posted Jul 9, 2026

Business Intelligence Excel Consultant

Join OpenTrain AI as a remote Business Intelligence Excel Consultant to review large Excel-based datasets, improve model outputs, and provide clear, stakeholder-ready feedback; $40–$50/hr, 20+ hours/week.

Generative AI & RLHF
Document
Remote · Worldwide
English
Part-time · Flexible
Entry level
Hourly · $40–$50/hr

Posted Jun 28, 2026

Vibecode Specialist - Web Scraping & Data Extraction

Join OpenTrain AI to build end-to-end Python scraping pipelines and deliver clean structured datasets (CSV/JSON/Sheets). Remote, 20+ hrs/week at $20/hr; you must have hands-on experience with dynamic/JS-rendered sites and B2+ English.

Coding & Software
Text
Remote · Worldwide
Part-time · Flexible
Intermediate level
Hourly · $20/hr

Posted Feb 26, 2026

Data Analytics & Visualization Specialist (Python, Dash)

Part-time contractor role building ETL pipelines and interactive dashboards using Python, Plotly/Dash, and SQL. Entry-level, remote work under 20 hrs/week at $25/hr — ideal for hands-on data analysts who document clearly and translate questions into visuals.

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Entry level
Hourly · $25/hr

Posted Sep 3, 2025

Create Gold SQL Queries For Sports Database

Build 100 perfect SQL queries that answer natural-language sports questions using a provided database; contract, remote, 20+ hrs/week at $40/hr while working East Coast hours from Monday 24th to Wednesday 26th.

Coding & Software
Text
Remote · Worldwide
Part-time · Flexible
Intermediate level
Hourly · $40/hr

Posted Feb 22, 2025

Databricks Specialist, Spark With Python/Java/Scala

Join OpenTrain AI as a remote Databricks Specialist working 20+ hours/week to design and optimize large-scale Spark data pipelines; pay is USD $12/hr and you'll be asked to document your language experience and weekly availability. Candidates must have at least 5 years of hands-on Databricks and Spa

Coding & Software
Computer Code Programming
Remote · Worldwide
Part-time · Flexible
Entry level
Hourly · $12/hr

Posted Nov 12, 2024

Built for Your AI Training Career

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

Your Data Engineering 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+

Data Engineering 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 data engineering AI career grows with every project.

FAQ

Frequently Asked Questions

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