Langchain and Pgvector frequently appear together in AI job postings, with 23 current openings requiring both skills. The most common role for this combination is AI/ML Engineer. Jobs requiring both skills pay up to $189K on average. Below you'll find detailed salary data, hiring companies, and related skill combinations.
Langchain and Pgvector appear together in 23 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 Engineer19 jobs
AI Software Engineer2 jobs
AI Product Manager1 jobs
AI Agent Developer1 jobs
Career Impact
Professionals who combine Langchain and Pgvector earn a median salary ceiling of
$189K, compared to $201K for Langchain alone and
$205K for Pgvector alone. This 7% 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, 23 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 $139K to $189K based on 14 postings with disclosed compensation.
Jobs requiring both Langchain and Pgvector pay $189K on average (max), compared to $201K for Langchain alone and $205K for Pgvector alone. That represents a 7% discount for having both skills.
The most common roles requiring both Langchain and Pgvector are: AI/ML Engineer, AI Software Engineer, AI Product Manager, AI Agent Developer. These positions typically involve building production AI systems that use both technologies.
Data Source: Analysis based on 3,708 AI job postings collected and verified by AI Pulse. Data reflects active job listings as of July 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 23 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.
