Senior AI Engineer: Production LLMs & Agentic AI (Remote)

Werben HR

Colombia

Remote

COP 12,000,000 - 24,000,000

Full time

14 days+

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Benefits offered by this job

Fully remote work

Cutting-edge AI projects

International distributed teams

Job summary

Werben HR is seeking a Senior AI Engineer focused on LLM applications and Agentic AI. You will design and deliver production-grade AI capabilities, leveraging LLMs, tool calling, and multi-step orchestration to power conversational experiences and intelligent workflows.

The ideal candidate has 5+ years in production AI and strong Python software engineering, with experience implementing MCP servers and AWS-based solutions for scalable systems. Remote LATAM work is available.

Qualifications

5+ years of professional experience building production AI applications.
Strong Python and software engineering practices for production.
Hands-on experience with LLM-powered apps and agentic AI patterns.
Experience integrating LLM APIs (OpenAI/Anthropic) into production.
Prompt engineering, versioning, fallback strategies, and cost optimization.

Responsibilities

Design, build, and maintain MCP servers, tool definitions, and context management capabilities.
Develop AI-powered workflows using LLMs, tool calling, and multi-step orchestration.
Implement intent classification, evaluation, and routing workflows.
Integrate OpenAI, Anthropic Claude, and other hosted LLM APIs into production apps.
Maintain prompt engineering strategies and optimize LLM performance and cost.