Senior Agentic AI Engineer (AI)

TL;DR

Senior Agentic AI Engineer (AI): Designing and delivering agentic AI systems and a chat-based seller assistant to improve productivity and decision-making with an accent on LLM integration and agent orchestration. Focus on building conversational workflows, integrating enterprise data, and leveraging LangChain and LangGraph to reduce manual data processing.

Location: Remote (Argentina)

Company

hirify.global is an experience innovation company that partners with world-recognized brands to drive digital transformation through data, AI, and creativity.

What you will do

• Design and build agentic AI systems to facilitate conversational workflows for seller enablement.
• Develop a chat-based seller assistant that integrates enterprise data to provide insights on pricing, ordering, and customer behavior.
• Integrate large language models such as Claude and ChatGPT with internal data sources and APIs.
• Apply prompt engineering, context engineering, and agent orchestration techniques using LangChain and LangGraph.
• Design persistence and data access layers using MongoDB or other data stores.
• Collaborate with product, analytics, and engineering partners to shape technical direction and use cases.

Requirements

• Professional experience as a full-stack or backend engineer building production systems.
• Strong foundation in software engineering fundamentals, including APIs, data modeling, and system design.
• Hands-on experience working with LLMs, including prompt design and evaluation.
• Experience integrating applications with enterprise data sources.
• Must be based in Argentina.
• Advanced English skills required.

Nice to have

• Experience building or experimenting with agentic AI systems or multi-step LLM workflows.
• Familiarity with LangChain, LangGraph, or similar orchestration frameworks.
• Proficiency in Python (Node.js/TypeScript experience is also valued).
• Experience with MongoDB or similar NoSQL data stores.
• Exposure to enterprise platforms like Salesforce, Snowflake, or Google AI/Cloud services.

Culture & Benefits

• Flexibility with remote and hybrid work options depending on the country.
• International mobility and professional development programs for career advancement.
• Access to cutting-edge tools, training, and industry experts.
• Comprehensive medical, dental, and vision insurance for employees and their families, including HSA contributions.