LangChain, Inc. logo

Deployed Engineer (Toronto)

Job Overview

Location

Toronto

Job Type

Full-time

Category

Software Engineering

Date Posted

April 15, 2026

Full Job Description

đź“‹ Description

  • • The Deployed Engineer role at LangChain, Inc. is a hands-on, highly technical position focused on helping companies build and run reliable AI agents in production, turning prototypes into scalable systems that real teams depend on.
  • • Day to day, you will co-architect and co-build production AI agents with customer engineering teams, own technical wins in pre-sales by designing POCs and answering deep technical questions, advise on deployment and operations, run technical trainings, and surface field feedback to improve LangChain’s platform.
  • • You’ll join a team that sits at the intersection of engineering, product, and go-to-market, working directly with customers across the full lifecycle — from pre-sales evaluations to post-deployment advisory — to shape how LangChain is adopted in the field and feed real-world insights back into the platform.
  • • In this role, you’ll gain deep experience in applied AI systems, learn how to design and operate LLM-powered agents at scale, influence product development through customer feedback, and become a trusted technical advisor to engineering teams building AI-driven applications.

🎯 Requirements

  • • 3+ years in a relevant technical role such as software engineering, customer engineering, solutions engineering, or founding/product engineering, ideally in a startup or scale-up environment
  • • Strong proficiency in Python and JavaScript, along with solid systems fundamentals
  • • Experience designing agent-based or LLM-powered applications beyond simple API calls, including multi-step workflows, orchestration, and failure handling

🏖️ Benefits

  • • Competitive compensation based on experience and location
  • • Opportunity to work on cutting-edge AI agent systems with real-world impact in production environments
  • • Direct influence on product development through field feedback and contributions to reusable patterns, cookbooks, and example code

Skills & Technologies

Python
JavaScript
AWS
Azure
GCP
Onsite

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LangChain, Inc.
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About LangChain, Inc.

LangChain, Inc. provides open-source software libraries and cloud services for building applications that integrate large language models with external data sources and workflows. Its tools help developers create retrieval-augmented generation systems, manage prompts, chain model calls, and monitor performance in production environments. The company was founded in 2023 and is headquartered in San Francisco, California.

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