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Hire OpenAI API Engineers — Freelance

Browse 288 OpenAI API engineers available Freelance for remote work. All profiles manually reviewed. No agencies, no noise.

Browse Freelance OpenAI API Profiles
288 Freelance OpenAI API profiles
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Remote worldwide

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Khandu

Khandu

Junior
India — Kolkata (UTC+5.5) Full-time, Contract-to-hire
Automation & AI Workflows AI & Machine Learning Engineers
python tensorflow rag keras gcp +5
Open profile
Mohammad Mughrabi

Mohammad Mughrabi

Mid-Level
Palestine — Hebron (UTC+3) Part-time, Freelance
NLP & Prompt Engineering data science & analytics
python sql numpy pandas openai api +5
Open profile
Daniel

Daniel

Mid-Level
Lithuania — Vilnius (UTC+3) Active 15 hours ago Full-time, Freelance
Automation & AI Workflows AI Implementation & Consulting
python sql prompt engineering openai api hugging face +4
Open profile
Aditya

Aditya

Senior
India — Kolkata (UTC+5.5) Active 23 hours ago Full-time, Part-time
AI & Machine Learning Engineers data science & analytics
python pytorch langchain scikit-learn rag +4
Open profile
Umair

Umair

Mid-Level
Pakistan — Karachi (UTC+5) Active 5 hours ago Full-time, Part-time
Automation & AI Workflows AI Implementation & Consulting
openai api python prompt engineering ai agents vector databases +2
Open profile
Nada

Nada

Junior
Egypt — Cairo (UTC+3) Contract-to-hire, Full-time
AI & Machine Learning Engineers data science & analytics
python pytorch pandas numpy computer vision +5
Open profile
Timoth

Timoth

Mid-Level
Nigeria — Lagos (UTC+1) Full-time, Part-time
NLP & Prompt Engineering Automation & AI Workflows
ai agents rag langchain openai api python
Open profile
Cynthia

Cynthia

Mid-Level
United States — New York (UTC-4) Freelance, Contract
Automation & AI Workflows AI Implementation & Consulting
openai api ai agents fastapi vector databases
Open profile
Olisaemeka

Olisaemeka

Mid-Level
United Kingdom — London (UTC+1) Full-time, Contract
NLP & Prompt Engineering AI Product & Strategy
python tensorflow pytorch prompt engineering openai api +5
Open profile
Tameeem

Tameeem

Mid-Level
Pakistan — Karachi (UTC+5) Contract-to-hire, Freelance
AI & Machine Learning Engineers NLP & Prompt Engineering
llm fine-tuning hugging face python pytorch openai api +5
Open profile

About this role

OpenAI API engineers — Freelance 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.

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Related OpenAI API talent

All OpenAI API Engineers Senior OpenAI API Junior OpenAI API Mid-level OpenAI API