Deployed Engineer (Seattle)
Seattle, WA · On-site
LangChain is a company focused on building intelligent agents for real-world applications, helping developers transition from prototypes to production-ready AI agents. The Deployed Engineer role ...
Deployed Engineer (Seattle)
Seattle, WA · On-site
LangChain is a company focused on building intelligent agents for real-world applications, helping developers transition from prototypes to production-ready AI agents. The Deployed Engineer role ...
Deployed Engineer (Seattle)
Seattle, WA · On-site
LangChain is dedicated to making intelligent agents widely accessible, providing a platform for building and deploying AI agents at scale. The Deployed Engineer will work closely with customer ...
Deployed Engineer (Seattle)
Seattle, WA · On-site
LangChain is dedicated to making intelligent agents widely accessible, providing a platform for building and deploying AI agents at scale. The Deployed Engineer will work closely with customer ...
Deployed Engineer (Seattle)
Seattle, WA · On-site
$165K - $380K/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 ...
Deployed Engineer (Seattle)
Seattle, WA · On-site
$165K - $380K/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 ...
Solutions Architect (Remote)
Seattle, WA · On-site
$170 - $190/hr
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 ...
Solutions Architect (Remote)
Seattle, WA · On-site
$170 - $190/hr
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 ...
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 ...
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 ...
Engineering Manager, AI Developer Tools
$195K - $338K/yr
The Developer Experience team delivers the essential tools and systems that empower hundreds of ... Familiarity with AI/ML frameworks (e.g., PyTorch, TensorFlow) and LLM libraries (e.g., LangChain ...
Engineering Manager, AI Developer Tools
$195K - $338K/yr
The Developer Experience team delivers the essential tools and systems that empower hundreds of ... Familiarity with AI/ML frameworks (e.g., PyTorch, TensorFlow) and LLM libraries (e.g., LangChain ...
Software Engineer, Agentic Developer Platform
$142K - $263K/yr
Experience developing AI agents using libraries such as LangChain, LlamaIndex, Haystack or Claude Agent SDK. Background in integrating AI systems into developer tools or productivity platforms.
Software Engineer, Agentic Developer Platform
$142K - $263K/yr
Experience developing AI agents using libraries such as LangChain, LlamaIndex, Haystack or Claude Agent SDK. Background in integrating AI systems into developer tools or productivity platforms.
AI Agent Engineer
Redmond, WA · On-site
... g., LangChain, Semantic Kernel, Microsoft Agentic Framework or similar to support task planning ... Bachelor's or Master of Engineering Preferred : • LLM APIs • Autonomous Workflows Company ...
AI Agent Engineer
Redmond, WA · On-site
... g., LangChain, Semantic Kernel, Microsoft Agentic Framework or similar to support task planning ... Bachelor's or Master of Engineering Preferred : • LLM APIs • Autonomous Workflows Company ...
Job Title: Sr Java Developer Lead with Gen AI Location: Bellevue, WA (Onsite) Rate : On W2/C2C * At ... Should have experience with frameworks like Langchain or * LlamaIndex, which facilitate building ...
Quick apply
Job Title: Sr Java Developer Lead with Gen AI Location: Bellevue, WA (Onsite) Rate : On W2/C2C * At ... Should have experience with frameworks like Langchain or * LlamaIndex, which facilitate building ...
... LangChain). Familiarity with vector databases, RAG architecture, or prompt engineering for processing technical documentation.
Quick apply
... LangChain). Familiarity with vector databases, RAG architecture, or prompt engineering for processing technical documentation.
... LangChain). Familiarity with vector databases, RAG architecture, or prompt engineering for processing technical documentation
Quick apply
... LangChain). Familiarity with vector databases, RAG architecture, or prompt engineering for processing technical documentation
Senior Software and AI Engineer
Bellevue, WA · On-site
$137K - $181K/yr
... LangChain, LangGraph, ChatGPT API, and Glean API • Design and build first-party web and mobile ... DevOps and CI/CD principles. • 3+ years of experience in scripting (Python or Bash) for ...
Senior Software and AI Engineer
Bellevue, WA · On-site
$137K - $181K/yr
... LangChain, LangGraph, ChatGPT API, and Glean API • Design and build first-party web and mobile ... DevOps and CI/CD principles. • 3+ years of experience in scripting (Python or Bash) for ...
Senior Software and AI Engineer
Bellevue, WA · On-site
$138K - $182K/yr
Develop agents using AI capabilities into applications using frameworks such as LangChain ... Cloud & DevOps: Strong understanding of cloud environments (AWS, Azure, or GCP), container ...
Quick apply
Senior Software and AI Engineer
Bellevue, WA · On-site
$138K - $182K/yr
Develop agents using AI capabilities into applications using frameworks such as LangChain ... Cloud & DevOps: Strong understanding of cloud environments (AWS, Azure, or GCP), container ...
JavaScript full-stack Developer- Bothell, WA (Local Candidate only- F2f interview)
Bothell, WA · On-site
Company Description Hi, JavaScript full-stack Developer Location: Bothell ,WA Duration: Longterm ... ADK or LangChain/LangGraph, creating AI agents. Strong experience with Cloud platforms like GCP ...
JavaScript full-stack Developer- Bothell, WA (Local Candidate only- F2f interview)
Bothell, WA · On-site
Company Description Hi, JavaScript full-stack Developer Location: Bothell ,WA Duration: Longterm ... ADK or LangChain/LangGraph, creating AI agents. Strong experience with Cloud platforms like GCP ...
Machine Learning Engineer (LLM)- E-commerce Risk Control
Seattle, WA · On-site
$148K - $300K/yr
... LangChain-based agents for task decomposition and external knowledge integration - Design prompt engineering and reasoning workflows that connect structured features, risk indicators, and real-time ...
Machine Learning Engineer (LLM)- E-commerce Risk Control
Seattle, WA · On-site
$148K - $300K/yr
... LangChain-based agents for task decomposition and external knowledge integration - Design prompt engineering and reasoning workflows that connect structured features, risk indicators, and real-time ...
JavaScript full-stack Developer- Bothell, WA (Local Candidate only- F2f interview)
Bothell, WA · On-site
Hi, JavaScript full-stack Developer Location: Bothell ,WA Duration: Longterm Contract Client ... ADK or LangChain/LangGraph, creating AI agents. Strong experience with Cloud platforms like GCP ...
Quick apply
JavaScript full-stack Developer- Bothell, WA (Local Candidate only- F2f interview)
Bothell, WA · On-site
Hi, JavaScript full-stack Developer Location: Bothell ,WA Duration: Longterm Contract Client ... ADK or LangChain/LangGraph, creating AI agents. Strong experience with Cloud platforms like GCP ...
Hi, JavaScript full-stack Developer Location: Bothell ,WA Duration: Longterm Contract Client ... ADK or LangChain/LangGraph, creating AI agents. Strong experience with Cloud platforms like GCP ...
Hi, JavaScript full-stack Developer Location: Bothell ,WA Duration: Longterm Contract Client ... ADK or LangChain/LangGraph, creating AI agents. Strong experience with Cloud platforms like GCP ...
Senior AI Engineer
Seattle, WA · On-site
$150K - $220K/yr
Architect, build, and optimize AI agents using modern agent frameworks (e.g., LangChain, LlamaIndex ... Azure), and DevOps fundamentals. * Familiarity with automated testing approaches for LLM ...
Senior AI Engineer
Seattle, WA · On-site
$150K - $220K/yr
Architect, build, and optimize AI agents using modern agent frameworks (e.g., LangChain, LlamaIndex ... Azure), and DevOps fundamentals. * Familiarity with automated testing approaches for LLM ...
Senior AI Engineer
Seattle, WA · On-site
$150 - $220/hr
Architect, build, and optimize AI agents using modern agent frameworks (e.g., LangChain, LlamaIndex ... Azure), and DevOps fundamentals. * Familiarity with automated testing approaches for LLM ...
Senior AI Engineer
Seattle, WA · On-site
$150 - $220/hr
Architect, build, and optimize AI agents using modern agent frameworks (e.g., LangChain, LlamaIndex ... Azure), and DevOps fundamentals. * Familiarity with automated testing approaches for LLM ...
Data Scientist / AI Engineer
Bremerton, WA · On-site
$155K - $165K/yr
The Senior Data Scientist / AI Engineer serves as the principal technical expert and hands-on ... Deploy and iterate on LangChain/LangGraph (or equivalent) orchestration layers integrated with ...
Quick apply
Data Scientist / AI Engineer
Bremerton, WA · On-site
$155K - $165K/yr
The Senior Data Scientist / AI Engineer serves as the principal technical expert and hands-on ... Deploy and iterate on LangChain/LangGraph (or equivalent) orchestration layers integrated with ...
Langchain Developer information
See Seattle, WA salary details
$19.42 - $26.11
8% of jobs
$26.11 - $32.80
3% of jobs
$32.80 - $39.49
6% of jobs
$45.94 is the 25th percentile. Wages below this are outliers.
$39.49 - $46.18
7% of jobs
$46.18 - $52.87
14% of jobs
$52.87 - $59.56
9% of jobs
The median wage is $60.28 / hr.
$59.56 - $66.25
15% of jobs
$71.63 is the 75th percentile. Wages above this are outliers.
$66.25 - $72.94
15% of jobs
$72.94 - $79.63
12% of jobs
$79.63 - $86.32
7% of jobs
$86.32 - $93.01
3% of jobs
$19
$60
$93
How much do langchain developer jobs pay per hour?
As of Aug 14, 2026, the average hourly pay for langchain developer in Seattle, WA is $60.13, according to ZipRecruiter salary data. Most workers in this role earn between $45.96 and $73.61 per hour, depending on experience, location, and employer.
What is a Langchain developer?
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 as a Langchain developer?
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 Seattle, WA?
The most popular types of Langchain Developer jobs in Seattle, WA are:
What are popular job titles related to Langchain Developer jobs in Seattle, WA?
For Langchain Developer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Langchain Developer jobs in Seattle, WA look for?
The top searched job categories for Langchain Developer jobs in Seattle, WA are:
Full-time
Re-posted 26 days ago
Job description
Job Summary:
LangChain is a company focused on building intelligent agents for real-world applications, helping developers transition from prototypes to production-ready AI agents. The Deployed Engineer role involves collaborating with customer engineering teams to architect and build production AI agents, ensuring successful deployment and operation of agent-based applications.
Responsibilities:
• Co-architect and co-build production AI agents with customer engineering teams
• Own the technical win in pre-sales by designing POCs, answering deep technical questions, and guiding evaluations
• Help customers deploy and operate agent-based applications such as conversational agents, research agents, and multi-step workflows
• Advise customers post-sale on architecture, best practices, and roadmap-level decisions
• Run technical demos, trainings, and workshops for developer audiences
• Surface field feedback and contribute reusable patterns, cookbooks, and example code that scale across customers
• Occasionally contribute code upstream when it meaningfully improves customer outcomes
Qualifications:
Required:
• 5+ years in a relevant technical role (software engineering, customer engineering, solutions engineering, founding/product engineering), ideally in a startup or scale-up
• Strong Python, JavaScript and systems fundamentals
• Have designed agent-based or LLM-powered applications beyond simple API calls, including multi-step workflows, orchestration, and failure handling
• Are comfortable working directly with customers during POCs, architecture reviews, and technical evaluations
• Can explain technical tradeoffs clearly and build trust with developer audiences
• Take responsibility for outcomes, not just recommendations
• Have a bias toward action and enjoy figuring things out as you go
• Are excited about operating AI agents in production, not just building demos
Preferred:
• You’ve deployed AI agents in production, especially using LangChain, LangGraph, or similar frameworks
• Worked with LLM evaluation, observability, or guardrails
• Have experience with cloud environments (AWS, GCP, Azure), containers, and basic Kubernetes concepts
• Have shipped and operated production software and are comfortable owning systems under real-world constraints
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 201-500 employees. The company is currently Growth Stage.
LangChain is a company focused on building intelligent agents for real-world applications, helping developers transition from prototypes to production-ready AI agents. The Deployed Engineer role involves collaborating with customer engineering teams to architect and build production AI agents, ensuring successful deployment and operation of agent-based applications.
Responsibilities:
• Co-architect and co-build production AI agents with customer engineering teams
• Own the technical win in pre-sales by designing POCs, answering deep technical questions, and guiding evaluations
• Help customers deploy and operate agent-based applications such as conversational agents, research agents, and multi-step workflows
• Advise customers post-sale on architecture, best practices, and roadmap-level decisions
• Run technical demos, trainings, and workshops for developer audiences
• Surface field feedback and contribute reusable patterns, cookbooks, and example code that scale across customers
• Occasionally contribute code upstream when it meaningfully improves customer outcomes
Qualifications:
Required:
• 5+ years in a relevant technical role (software engineering, customer engineering, solutions engineering, founding/product engineering), ideally in a startup or scale-up
• Strong Python, JavaScript and systems fundamentals
• Have designed agent-based or LLM-powered applications beyond simple API calls, including multi-step workflows, orchestration, and failure handling
• Are comfortable working directly with customers during POCs, architecture reviews, and technical evaluations
• Can explain technical tradeoffs clearly and build trust with developer audiences
• Take responsibility for outcomes, not just recommendations
• Have a bias toward action and enjoy figuring things out as you go
• Are excited about operating AI agents in production, not just building demos
Preferred:
• You’ve deployed AI agents in production, especially using LangChain, LangGraph, or similar frameworks
• Worked with LLM evaluation, observability, or guardrails
• Have experience with cloud environments (AWS, GCP, Azure), containers, and basic Kubernetes concepts
• Have shipped and operated production software and are comfortable owning systems under real-world constraints
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 201-500 employees. The company is currently Growth Stage.