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Remote OpenAI API Jobs

Browse remote OpenAI API positions — GPT-4 and ChatGPT integration, LLM product engineering, and AI feature development at companies shipping real AI products.

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LLM Integration Engineer AI Feature Developer GPT Application Engineer LLM Product Engineer AI Backend Developer

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Jobs & Projects

Z

Posted 4 weeks ago

Applications closed

AI Agent Trajectory Grading Researcher

Zenora Labs

Remote

Zurich, Switzerland (UTC+1)

job
Full-time
English
$130k – $160k / year
Open job
Q

Posted 4 weeks ago

Applications closed

AI Claims Adjuster Copilot Product Manager

Quilvex Systems

Hybrid

Chicago, United States (UTC-6)

job
Full-time
English
$160k – $200k / year
Open job
L

Posted 1 month ago

Applications closed

AI Prompt Template A/B Testing Engineer

Lontex Tech

Remote

Berlin, Germany (UTC+1)

job
Full-time
English
$100k – $130k / year
Open job
W

Posted 1 month ago

Applications closed

AI Board Deck Metric Slide Generator

Wevio Systems

Remote

New York, United States (UTC-5)

job
Full-time
English
$160k – $200k / year
Open job
F

Posted 1 month ago

Applications closed

AI Legislative Bill Summarization Engineer

Felvix Tech

On-site

New York, United States (UTC-5)

job
Full-time
English
$130k – $160k / year
Open job
X

Posted 1 month ago

Applications closed

AI Sales Playbook Compliance Auditor

Xalto Tech

Remote

New York, United States (UTC-5)

job
Full-time
English
$160k – $200k / year
Open job
W

Posted 1 month ago

Applications closed

Senior NLP Engineer

Wevio Systems

Remote

Berlin, Germany (UTC+1)

job
Full-time
English
$160k – $200k / year
Open job
C

Posted 1 month ago

Applications closed

AI Sales Enablement Content Engineer

Candor Systems

Remote

Chicago, United States (UTC-6)

job
Contract
English
$80k – $100k / year
Open job
G

Posted 1 month ago

Applications closed

AI Knowledge Base Retrieval Engineer

Gradrix Works

Remote

London, United Kingdom (UTC+0)

job
Full-time
English
$130k – $160k / year
Open job
F

Posted 1 month ago

Applications closed

AI Cross-Border Filing Translation Engineer

Felvix Tech

Remote

Berlin, Germany (UTC+1)

job
Contract
English
Negotiable / Competitive
Open job

Role guide

What to expect in remote OpenAI API jobs

OpenAI API roles are among the most in-demand positions in AI right now. Engineers who work with the OpenAI API professionally build production-grade LLM features — function calling, structured outputs, embeddings, fine-tuning, and vision — not just basic completions. The strongest candidates combine API expertise with solid Python engineering and LLM evaluation practices.

What you'll work on

  • Build GPT-4 powered features for SaaS products using function calling and structured outputs
  • Develop RAG systems combining OpenAI embeddings with vector search
  • Integrate ChatGPT into customer-facing workflows with safety guardrails
  • Fine-tune GPT models on proprietary data for domain-specific applications

What companies look for

  • Deep familiarity with the OpenAI API — completions, embeddings, fine-tuning, vision
  • Cost and latency optimisation — prompt compression, caching, model selection
  • LLM evaluation practices to measure output quality in production

Frequently asked questions

What remote OpenAI API jobs are available on RemoteAI?

LLM integration engineers, AI product developers, and backend engineers building GPT-4 powered features. Most roles require Python and production experience beyond hobby projects.

Do OpenAI API jobs require knowledge of LangChain?

Not always, but it helps. Some companies use the OpenAI SDK directly; others use LangChain or LlamaIndex for orchestration. Check individual listings for the expected stack.

What salary can I expect for a remote OpenAI API engineer role?

It depends on the level and the company. On October 30, 2026, 872 of 1,889 open roles at 143 AI companies listed on RemoteAI had a yearly US dollar range on their own job boards. Job posts with an AI engineer title had a posted base-pay range with a median midpoint of $247,750 a year (68 posts at 27 companies); for technical roles whose location says remote, the median midpoint was $225,000. Most of these are well-funded AI companies, so other employers may pay less. Each job page shows the range when the company publishes one.

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