AI Developer

ABT Atividades

AI Developer responsible for enhancing conversational AI experience and ensuring integrations for a tech company. Involves working with Python, APIs, and observability tools.

Posted 4/15/2026full-timeSão Paulo • 🇧🇷 BrazilMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

Python

About the role

Key responsibilities & impact

Analyze and evolve conversational AI experiences, ensuring coherent responses, correct interpretation of intents, and identifying necessary adjustments in prompts, flows, or the knowledge base.
Understand and operate agent architecture.
Analyze dynamic execution flows of agents, including steps, chain-of-thought, and call order.
Understand how LangChain works.
Write and review technical prompts (Prompt Engineering).
Analyze logs and traces provided by LangChain.
Use observability tools to analyze agent execution step by step (inputs, outputs, and decision chain).
Monitor inappropriate behaviors, identify root causes, and propose corrections.
Analyze API integrations, interpreting requests, responses, and any failures.
Perform technical curation of the knowledge base.

Requirements

What you’ll need

Minimum of 4 years of experience in IT.
Ability to develop, read, and adapt Python code used by agents.
Experience with API integrations.
Experience with agent architecture.
Experience with Prompt Engineering.
Knowledge of LangChain.
Knowledge of agent observability.
Desired:
Experience with knowledge bases.
Bachelor's degree completed (Information Systems, Systems Analysis, or related fields).
Understanding of content curation, versioning, and structuring.

Benefits

Comp & perks

Private health insurance (Amil).
Dental insurance.
Meal allowance: R$ 30.00 per business day paid to a Flash card.
Food voucher: R$ 157.50 per month paid to a Flash card.
Life insurance.
Gym allowance.
Personalized birthday gift + day off.
In-company Spanish and English courses.
Education incentive for courses and training.
Transportation voucher.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

PythonAPI integrationsPrompt EngineeringLangChainagent architectureknowledge basesobservability toolstechnical curationdynamic execution flowsanalyzing logs

Certifications

Bachelor's degree in Information SystemsBachelor's degree in Systems Analysis