Langchain and Pgvector frequently appear together in AI job postings, with 53 current openings requiring both skills. The most common role for this combination is AI/ML Engineer. Jobs requiring both skills pay up to $200K on average. Below you'll find detailed salary data, hiring companies, and related skill combinations.
Langchain and Pgvector appear together in 53 current AI job postings, most commonly for AI/ML Engineer positions. This combination signals that employers are looking for versatile engineers who can work across multiple layers of the AI stack. Companies hiring for this pair tend to value candidates who can bridge different technical domains rather than specialize in just one.
Top Roles Requiring Langchain + Pgvector
AI/ML Engineer41 jobs
AI Software Engineer9 jobs
AI Architect2 jobs
AI Consultant1 jobs
Career Impact
Professionals who combine Langchain and Pgvector earn a median salary ceiling of
$200K, compared to $199K for Langchain alone and
$196K for Pgvector alone. This 1% premium
reflects the salary ceiling is roughly equivalent whether you specialize in one skill or combine both, suggesting the market values either path equally.
Based on our analysis of current AI job postings, 53 positions require both Langchain and Pgvector skills. The most common role for this combination is AI/ML Engineer.
Jobs requiring both Langchain and Pgvector pay an average of $124K to $200K based on 42 postings with disclosed compensation.
Jobs requiring both Langchain and Pgvector pay $200K on average (max), compared to $199K for Langchain alone and $196K for Pgvector alone. That represents a 1% premium for having both skills.
The most common roles requiring both Langchain and Pgvector are: AI/ML Engineer, AI Software Engineer, AI Architect, AI Consultant. These positions typically involve building production AI systems that use both technologies.
Data Source: Analysis based on 26,159 AI job postings collected and verified by AI Pulse. Data reflects active job listings as of April 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 53 job postings that list both Langchain and Pgvector
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.
