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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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Posted 5 months ago
Applications closedNavio Tech
Remote
London, United Kingdom (UTC+0)
Technical documentation gets outdated the moment it's published. API references drift from actual behavior. User guides describe features that have ch...
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Posted 5 months ago
Applications closedXalto Tech
Remote
Los Angeles, United States (UTC-8)
When a Fortune 500 CISO asks 'how does your AI handle PII in model training data?' — you need to answer confidently, accurately, and without checking...
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Posted 5 months ago
Applications closedEmrex AI
Remote
London, United Kingdom (UTC+0)
We don't care where you work from. We care about output, clear communication, and ownership. Our team of 18 is spread across 6 countries, and we've sh...
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Posted 5 months ago
Applications closedGlyph Systems
Remote
New York, United States (UTC-5)
We're a 30-person company building AI tools for local government agencies — permit processing, public records search, and citizen inquiry routing. Not...
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Posted 5 months ago
Applications closedSynaptic Labs
Remote (Brazil)
Sao Paulo, Brazil (UTC-3)
We are an educational technology company based in São Paulo. We serve 3.4 million students across Brazil — from primary school to university preparati...
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Posted 5 months ago
Applications closedLuminary AI
Remote
Berlin, Germany (UTC+1)
Our support bot is not a disaster, but it is underperforming enough that confidence has dropped. We want a freelancer who can diagnose retrieval, prom...
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Posted 5 months ago
Applications closedDeepwave Systems
Remote
New York, United States (UTC-5)
We are a cybersecurity company. We build threat intelligence and security operations platforms for enterprise customers — financial institutions, crit...
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Posted 5 months ago
Applications closedAgroSense AI
Remote
Toronto, Canada (UTC-5)
Our revenue operations team reviews hundreds of recorded calls each week to understand quality, objections, and coaching opportunities. We are hiring...
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Posted 5 months ago
Applications closedNexora
Remote
Los Angeles, United States (UTC-8)
This is not a pure prompt-writing job, even though that is the title we are using. We need someone who can improve LLM outputs in a product used by sa...
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Posted 5 months ago
Applications closedFlowCore AI
Remote
Toronto, Canada (UTC-5)
This SaaS company already uses generative AI in customer support, but the current system is uneven. The answers are sometimes helpful, sometimes vague...
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Role guide
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 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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