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Langchain Developer Jobs in California (NOW HIRING)

LangChain

Python OSS Engineer

San Francisco, CA · On-site

LangChain is focused on making intelligent agents ubiquitous by providing a platform for building, evaluating, deploying, and operating AI agents. The Python OSS Engineer will be responsible for ...

LangChain

Python OSS Engineer

San Francisco, CA · On-site

LangChain is a company focused on making intelligent agents ubiquitous by providing a platform for ... Required : • 5+ years of software engineering or applied machine learning experience • Strong ...

LangChain

GTM Engineer

San Francisco, CA · On-site

... Developer: You have a deep understanding of the LLM stack: prompting, retrieval (RAG), cognitive architectures, and agentic loops. You have likely already built with LangChain or LangGraph. • ...

LangChain

GTM Engineer

San Francisco, CA · On-site

LangChain is seeking a GTM Engineer to take ownership of the technical roadmap supporting its users. The role focuses on building AI-native systems to enhance technical support and customer ...

LangChain, Inc

Python OSS Engineer

San Francisco, CA · On-site

$160K - $240K/yr

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production ...

LangChain

Sales Engineer (Bay Area)

San Francisco, CA · On-site

LangChain is on a mission to make intelligent agents ubiquitous, providing the foundation for agent engineering in the real world. The Sales Engineer will work closely with customer engineering teams ...

LangChain, Inc

Sales Engineer (Bay Area)

San Francisco, CA · On-site

$185K - $315K/yr

About Us At LangChain, our mission is to make intelligent agents ubiquitous. We build the foundation for agent engineering in the real world, helping developers move from prototypes to production ...

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Langchain Developer information

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How much do langchain developer jobs pay per hour?

As of Jul 26, 2026, the average hourly pay for langchain developer in California is $52.15, according to ZipRecruiter salary data. Most workers in this role earn between $39.86 and $63.80 per hour, depending on experience, location, and employer.

What is a Langchain Developer job?

A Langchain Developer specializes in building applications using LangChain, a framework for developing AI-driven applications that leverage large language models (LLMs). Their role involves integrating LLMs with data sources, optimizing prompt engineering, and designing workflows for chatbots, automation, and knowledge retrieval. They often work with Python, APIs, and vector databases to enhance AI capabilities. The job requires expertise in natural language processing (NLP), machine learning, and cloud services.

What are some typical challenges faced by Langchain Developers and how do teams address them?

Langchain Developers often encounter challenges such as integrating new language models, ensuring data privacy, and maintaining prompt accuracy in dynamic real-world scenarios. Teams commonly address these difficulties by collaborating closely with data scientists, regularly updating their knowledge of evolving AI frameworks, and implementing robust testing protocols to ensure quality results. Continuous learning and knowledge-sharing within the team are encouraged so developers can quickly adapt to changes in technology or requirements. Additionally, cross-functional meetings and code reviews are held to align development with organizational goals and best practices. These efforts help ensure that projects remain innovative and effective while minimizing potential roadblocks.

What are the key skills and qualifications needed to thrive in the Langchain Developer position, and why are they important?

To thrive as a Langchain Developer, you need strong programming skills in Python, experience with large language models (LLMs), and a solid understanding of conversational AI workflow. Familiarity with tools and platforms such as LangChain, vector databases (e.g., Pinecone, FAISS), cloud services, and API integrations is commonly required. Excellent problem-solving, communication, and collaboration skills help you adapt to fast-paced AI projects and work effectively with cross-functional teams. These competencies are essential for designing, implementing, and optimizing advanced AI-powered applications that deliver real business value.

What are the most commonly searched types of Langchain Developer jobs in California? The most popular types of Langchain Developer jobs in California are:
What are popular job titles related to Langchain Developer jobs in California? For Langchain Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Langchain Developer jobs in California look for? The top searched job categories for Langchain Developer jobs in California are:
What cities in California are hiring for Langchain Developer jobs? Cities in California with the most Langchain Developer job openings:
Langchain Developer jobs near you
Infographic showing various Langchain Developer job openings in California as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $108,466 per year, or $52.1 per hour.

Software Engineering Manager, AI Observability & Evals Platform (San Francisco, CA)

LangChain

San Francisco, CA • On-site

Full-time

Posted 20 days ago

Job description

Job Summary:
LangChain is a company focused on making intelligent agents ubiquitous, providing a platform for building and operating AI agents. They are seeking an Engineering Manager to lead the team responsible for their observability and evaluation platform, defining technical direction and mentoring a high-performing engineering team.
Responsibilities:
• Build, mentor, and grow a high-performing team of engineers, fostering collaboration, ownership, and accountability
• Strengthen LangChain’s engineering culture through mentorship, high-quality code, and technical excellence
• Shape long-term technical direction and ensure scalability and reliability of LangSmith AI Observability Platform
• Partner with product and design teams to define scope, sequence, and success criteria for key initiatives
• Maintain a high bar for technical excellence while making sure the team moves with urgency and focus
• Lead by example in writing clean, maintainable, and well-tested code in Go/Python and Typescript
• Engage directly with customers to understand their needs and translate them into actionable product improvements
Qualifications:
Required:
• Experience managing or tech-leading teams delivering complex full-stack products
• Strong technical background in Go/Python and React/Typescript
• Solid understanding of databases (Postgres, Redis and ClickHouse)
• Proven ability to design high throughput data-intensive systems
• Bias towards shipping quickly and learning from customers
• Strong communication skills—able to collaborate with internal stakeholders and engage directly with customers
Preferred:
• Experience building AI/LLM-powered applications, developer tools, or observability platforms
Company:
LangChain is a platform that provides open-source frameworks and tools for engineering and deploying language model agents. Founded in 2022, the company is headquartered in San Francisco, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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