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Remote LangChain Jobs

Browse remote LangChain positions — LLM app development, RAG systems, AI agents, and production LLM orchestration at companies building real AI products.

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LLM Application Engineer RAG Engineer AI Agent Developer LangChain Developer LLM Integration Engineer

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Jobs & Projects

G

Posted 5 months ago

Applications closed

AI Public Records Search Engineer

Glyph Systems

Remote

New York, United States (UTC-5)

job
Full-time
English
$60k – $80k / year
Full page
Q

Posted 5 months ago

Applications closed

AI Claims Triage Analyst

Quilvex Systems

Remote

London, United Kingdom (UTC+0)

job
Full-time
English
$100k – $130k / year
Full page
B

Posted 5 months ago

Applications closed

AI Due Diligence Automation Analyst

Breva AI

Remote

London, United Kingdom (UTC+0)

job
Full-time
English
$100k – $130k / year
Full page
N

Posted 5 months ago

Applications closed

AI API Reference Generator

Navio Tech

Remote

Chicago, United States (UTC-6)

job
Contract
English
$100k – $130k / year
Full page
A

Posted 5 months ago

Applications closed

Knowledge Graph Engineer

Altrix Systems

Remote

Berlin, Germany (UTC+1)

job
Freelance
English
$80k – $100k / year
Full page
Z

Posted 5 months ago

Applications closed

AI Evaluation Engineer

Zenora Labs

Hybrid

New York, United States (UTC-5)

job
Contract
English
$60k – $80k / year
Full page
R

Posted 5 months ago

Applications closed

AI Automation Engineer

Relvix Data

Remote

Kolkata, India (UTC+5:30)

job
Full-time
English
$60k – $80k / year
Full page
N

Posted 5 months ago

Applications closed

Generative AI Engineer

Navio Tech

Remote

London, United Kingdom (UTC+0)

job
Full-time
English
$100k – $130k / year
Full page
X

Posted 5 months ago

Applications closed

AI Solutions Architect

Xalto Tech

Remote

Los Angeles, United States (UTC-8)

job
Full-time
English
$160k – $200k / year
Full page
B

Posted 5 months ago

Applications closed

NLP Engineer

Breva AI

Remote

London, United Kingdom (UTC+0)

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

Role guide

What to expect in remote LangChain jobs

LangChain has become the primary framework for building production LLM applications. Remote LangChain jobs involve designing RAG pipelines, building autonomous AI agents, and integrating LLMs into real products. The strongest candidates have experience going beyond documentation examples to debug real production LLM behaviour.

What you'll work on

  • Build RAG systems that answer questions over large proprietary document corpora
  • Design multi-step AI agents that use tools and APIs autonomously
  • Integrate OpenAI, Anthropic, or open-source LLMs into existing products
  • Create evaluation pipelines to measure and improve LLM output quality

What companies look for

  • Production RAG experience — chunking strategies, retrieval tuning, re-ranking
  • Understanding of LangChain Expression Language (LCEL) and agent frameworks
  • LLM evaluation and prompt optimisation practices

Frequently asked questions

What remote LangChain jobs are posted on RemoteAI?

LLM application development roles, RAG system engineering positions, and AI agent development jobs. Most require Python proficiency and hands-on experience building LLM-powered features beyond simple API calls.

Do LangChain jobs require knowledge of vector databases?

Most RAG-focused LangChain roles do. Pinecone, Weaviate, Chroma, and pgvector are common. The exact stack varies by company — check individual listings.

Is LangChain experience enough, or do I also need raw LLM API experience?

Both help. Companies value engineers who understand what LangChain does under the hood — prompt formatting, chain execution, memory management — not just the high-level API.

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