LangChain and OpenAI frequently appear together in AI job postings, with 121 current openings requiring both skills. The most common role for this combination is AI/ML Engineer. Jobs requiring both skills pay up to $161K on average. Below you'll find detailed salary data, hiring companies, and related skill combinations.
The LLM ecosystem increasingly requires combining tools like LangChain and OpenAI. As AI applications grow more complex — multi-model pipelines, agent frameworks, and retrieval-augmented systems — engineers need fluency across multiple LLM tools. The 121 postings requiring both reflect this growing complexity.
Top Roles Requiring LangChain + OpenAI
AI/ML Engineer112 jobs
AI Software Engineer4 jobs
Prompt Engineer2 jobs
MLOps Engineer1 jobs
LLM Engineer1 jobs
Data Scientist1 jobs
Career Impact
Professionals who combine LangChain and OpenAI earn a median salary ceiling of
$161K, compared to $181K for LangChain alone and
$183K for OpenAI alone. This 12% discount
reflects roles requiring both skills tend to be more common mid-level positions, while single-skill roles may skew toward senior or specialized positions with higher pay ceilings.
Based on our analysis of current AI job postings, 121 positions require both LangChain and OpenAI skills. The most common role for this combination is AI/ML Engineer.
Jobs requiring both LangChain and OpenAI pay an average of $131K to $161K based on 111 postings with disclosed compensation.
Jobs requiring both LangChain and OpenAI pay $161K on average (max), compared to $181K for LangChain alone and $183K for OpenAI alone. That represents a 12% discount for having both skills.
The most common roles requiring both LangChain and OpenAI are: AI/ML Engineer, AI Software Engineer, Prompt Engineer, MLOps Engineer. These positions typically involve building production AI systems that leverage both technologies.
Data Source: Analysis based on 1,969 AI job postings collected and verified by AI Market Pulse. Data reflects active job listings as of March 2026. Salary figures represent posted compensation ranges and may not include equity, bonuses, or other benefits.
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Methodology
Skill co-occurrence data is derived from 121 job postings that list both LangChain and OpenAI
as required or preferred skills. Salary data includes only postings with disclosed compensation ranges.
Data is updated weekly from major job boards and company career pages.
