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Hire OpenAI API Engineers — Contract

Browse 278 OpenAI API engineers available Contract for remote work. All profiles manually reviewed. No agencies, no noise.

278 Contract OpenAI API profiles
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Remote worldwide

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Khandu

Khandu

Junior
Kolkata, India (UTC+5:30) Full-time, Contract-to-hire Rate on request
Automation & AI Workflows AI & Machine Learning Engineers
Ankit

Ankit

Senior
Kolkata, India (UTC+5:30) Active 18 hours ago Freelance, Full-time Rate on request
NLP & Prompt Engineering AI & Machine Learning Engineers
python fastapi ai agents react gemini +5
Mohsin

Mohsin

Senior
New York, United States (UTC-5) Full-time, Freelance Rate on request
Automation & AI Workflows AI Product & Strategy
Stelios

Stelios

Senior
London, United Kingdom (UTC+0) Full-time, Freelance Rate on request
AI & Machine Learning Engineers NLP & Prompt Engineering
Mohammad Mughrabi

Mohammad Mughrabi

Mid-Level
Hebron, Palestine (UTC+2) Part-time, Freelance Rate on request
NLP & Prompt Engineering Data Science & Analytics
Amha

Amha

Mid-Level
Addis Ababa, Ethiopia (UTC+3) Full-time, Freelance Rate on request
AI & Machine Learning Engineers AI Training & Data Annotation
python openai api web scraping vector databases pytorch +5
Tanmay

Tanmay

Mid-Level
Kolkata, India (UTC+5:30) Freelance, Part-time Rate on request
AI Business, Marketing & Strategy Automation & AI Workflows
Daniel

Daniel

Mid-Level
Vilnius, Lithuania (UTC+2) Full-time, Freelance Rate on request
Automation & AI Workflows AI Implementation & Consulting
Olisaemeka

Olisaemeka

Mid-Level
London, United Kingdom (UTC+0) Full-time, Contract Rate on request
NLP & Prompt Engineering AI Product & Strategy
Tameeem

Tameeem

Mid-Level
Karachi, Pakistan (UTC+5) Contract-to-hire, Freelance Rate on request
AI & Machine Learning Engineers NLP & Prompt Engineering

About this role

OpenAI API engineers, Contract availability

The OpenAI API powers a growing share of production AI applications. Engineers who build with it professionally understand rate limiting, cost optimisation, prompt engineering, function calling, and the Assistants API — not just basic completions.