Mid-Level Full-Stack Engineer, Part-Time AI Training Apps - Remote (Worldwide)

• $80 per hour

• 100% remote

• Part-time independent contractor

• 20 or more hours a week, you choose when

Full-stack developers can earn $80 an hour building whole web apps that AI models study and learn from.

Coding models get better by learning from complete, working software. You will build real apps from a blank project, wiring the interface, cache and database together the way a solid engineer would in production.

OpenTrain AI is hiring for this role.

## What you will do

• Build dashboards, admin systems, workflow tools and data platforms from scratch.

• Add sign-in, data handling, live updates, reports and business rules.

• Join Next.js screens to Redis caching and a SQL database.

• Design tables and queries, and style responsive pages with Tailwind CSS.

## Why this is worth your time

• Earn $80 per hour building complete applications.

• Own whole features rather than small fixes.

• Learn how coding models are trained on real software.

• Fully remote and flexible, no fixed shifts, no commute

## Who this is for

• Strong Next.js, including server rendering and API routes.

• Redis for caching, sessions and live data.

• PostgreSQL, MySQL or a similar SQL database, including schema design and query tuning.

• Tailwind CSS and responsive interface work.

• Fluent English.

• No AI experience needed.

## Pay and details

• $80 per hour, paid hourly as an independent contractor.

• Part-time, flexible schedule; fully remote, Worldwide

## How to apply

1. Apply on OpenTrain with your resume: https://app.opentrain.ai/api/out/cmw3pwaws006v07jp5ijsojcr?ch=qajobsboard&sub=p_d978d75dd79b

2. Complete the application on the hiring platform.

3. If shortlisted, take a conversational AI interview with technical questions and a coding challenge, whenever it suits you.

If this sounds like your field, tell us where your expertise runs deepest.

## About OpenTrain AI

OpenTrain AI is a free platform where people find AI training projects, build a profile, and apply.