LangChain Engineer - Remote AI Platform Builder

Epsilon ASI; Chicago (IL); Hybrid; USD 120,000 - 180,000; Full time

Job summary

OpenTelemetry is seeking a mid-to-senior LangChain Engineer to join a growing AI engineering team building production‑grade applications powered by large language models (LLMs). You’ll design, develop, and optimize AI-powered applications and agentic workflows in a remote, contract-to-hire capacity.

The ideal candidate has strong Python experience, hands-on LangChain experience, and cloud deployment expertise.

Qualifications

• Mid-to-senior software engineering experience.
• Strong proficiency in Python.
• Hands-on LangChain experience.

Responsibilities

• Design and develop production-grade AI/LLM applications using LangChain and related frameworks.
• Build and integrate LLM-powered workflows, agents, and applications.
• Develop scalable backend services and APIs using Python.
• Integrate LLMs with external data sources, APIs, tools, and enterprise systems.
• Develop solutions involving prompt engineering, retrieval-augmented generation (RAG), tool calling, and AI agents.
• Deploy and maintain AI applications within a major cloud environment.
• Collaborate with engineers, product stakeholders, and clients to translate business requirements into technical solutions.
• Evaluate emerging AI/LLM technologies and identify opportunities to improve existing solutions.
• Write clean, maintainable, well-tested code suitable for production environments.
• Troubleshoot, optimize, and improve the performance, reliability, and scalability of AI applications.

Skills

Python

LangChain

LLM frameworks

APIs

Distributed systems

Remote collaboration

Tools

Docker

Kubernetes

CI/CD

AWS

Job description

OpenTelemetry is seeking a mid-to-senior LangChain Engineer to join a growing AI engineering team building production‑grade applications powered by large language models (LLMs). You’ll design, develop, and optimize AI-powered applications and agentic workflows in a remote, contract-to-hire capacity.

The ideal candidate has strong Python experience, hands-on LangChain experience, and cloud deployment expertise.