SREday

Site Reliability, DevOps and Cloud

November 19-20, 2025 Criteo, Paris, France

2
Days
20+
Speakers
2
Tracks
90+
Attendees

KeynoteProduction-Ready LangChain Agents - Multi-Tool Architectures for SRE Investigations

Tomaz Medrado
Ewake.ai
Abstract

In modern distributed systems, the volume and fragmentation of production data can easily and frequently overwhelm human operators. This talk introduces a LangChain agent built to autonomously investigate production issues by orchestrating multiple tools across organizations’ stacks. We'll walk through how to build a modular, composable multi-tool agent, dig deeper into real-world reliability challenges, and share strategies and lessons learned in making these agents production-ready.

Bio

Tomaz is the Founding Engineer at Ewake.ai, working actively on advancing Ewake’s mission of building an AI teammate that brings peace of mind to engineering teams by investigating issues reactively and watching production proactively.

Prior to that, Tomaz worked as a Software Engineer for Doctolib, Benie Saúde, and Abbiamo in Brazil.

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