Javascript and Langchain frequently appear together in AI job postings, with 153 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.
Javascript and Langchain appear together in 153 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 Javascript + Langchain
AI/ML Engineer143 jobs
AI Software Engineer7 jobs
AI Agent Developer2 jobs
AI Architect1 jobs
Career Impact
Professionals who combine Javascript and Langchain earn a median salary ceiling of
$189K, compared to $200K for Javascript alone and
$191K for Langchain alone. This 3% discount
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, 153 positions require both Javascript and Langchain skills. The most common role for this combination is AI/ML Engineer.
Jobs requiring both Javascript and Langchain pay an average of $131K to $189K based on 103 postings with disclosed compensation.
Jobs requiring both Javascript and Langchain pay $189K on average (max), compared to $200K for Javascript alone and $191K for Langchain alone. That represents a 3% discount for having both skills.
The most common roles requiring both Javascript and Langchain are: AI/ML Engineer, AI Software Engineer, AI Agent Developer, AI Architect. These positions typically involve building production AI systems that leverage both technologies.
Data Source: Analysis based on 16,778 AI job postings collected and verified by AI Market Pulse. Data reflects active job listings as of February 2026. Salary figures represent posted compensation ranges and may not include equity, bonuses, or other benefits.
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Skill co-occurrence data is derived from 153 job postings that list both Javascript and Langchain
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.