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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

S

Posted 6 months ago

Applications closed

AI Product Strategist

SingAI

Remote

Los Angeles, United States (UTC-8)

mid-level
full-time
English
$100,000 – $128,000
Full page
N

Posted 6 months ago

Applications closed

Prompt Engineer

NordBot AI

Remote

Chicago, United States (UTC-6)

mid-level
full-time
English
$85,000 – $110,000
Full page
N

Posted 6 months ago

Applications closed

Senior Prompt Engineer

Neuvelle AI

Remote

Chicago, United States (UTC-6)

senior
freelance
English
Full page
P

Posted 6 months ago

Applications closed

AI Workflow Automation Specialist

PolarML

Remote

London, United Kingdom (UTC+0)

mid-level
freelance
English
Full page
Q

Posted 6 months ago

Applications closed

LLM Evaluation Specialist

QuantumEdge

Remote

New York, United States (UTC-5)

mid-level
full-time
English
$90,000 – $120,000
Full page
C

Posted 6 months ago

Applications closed

AI Marketing Strategist

Cognia

Remote

New York, United States (UTC-5)

mid-level
full-time
English
$90,000 – $120,000
Full page
A

Posted 6 months ago

Applications closed

Agentic AI Developer – Internal Tools

Arctis Analytics

Remote

New York, United States (UTC-5)

junior
full-time
English
$110,000 – $140,000
Full page
C

Posted 6 months ago

Applications closed

RAG System Developer — Enterprise Knowledge Base

Cortex AI

Remote

senior
freelance
English
Full page
A

Posted 6 months ago

Applications closed

Junior AI Content Writer

Alphaion

Remote

New York, United States (UTC-5)

junior
full-time
English
$52,000 – $65,000
Full page
U

Posted 6 months ago

Applications closed

Junior Automation Developer

UrbanPulse Analytics

Remote

Paris, France (UTC+1)

junior
full-time
English
$42,000 – $55,000
Full page

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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