Reinventing the Credit Market in Brazil

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From the Meeting to the Notebook: How We Built CERC's Semantic Layer
Featured

From the Meeting to the Notebook: How We Built CERC's Semantic Layer

How CERC's Data Platform team went from zero to production in 3 months using GitHub Copilot Agents, deterministic scripts, and a lot of human-in-the-loop to build the official semantic layer of our data lake — with 10+ core agents, 5 financial domains, a domain thesis, business wishes, and semantic clusters.

André Tayer, Davi Campos, Guilherme Oliveira, José Roling, Robson Sampaio, Marcel Duarte ·
Spark Static Analyzer: the technical guardian that reviews Spark code before merge
Featured

Spark Static Analyzer: the technical guardian that reviews Spark code before merge

How CERC built an automated code review agent with 18 technical rules, a scoring model, and CI/CD integration to detect costly Spark anti-patterns before they reach production — and the pedagogical effect that was never in the plan.

Marcel Duarte ·
Managing Databricks Jobs at Scale with AI: More Efficiency, Less Guesswork
Featured

Managing Databricks Jobs at Scale with AI: More Efficiency, Less Guesswork

How CERC turned Databricks job telemetry into actionable cost and performance decisions, powered by data-driven cluster recommendations.

Robson Sampaio ·

Recent Articles

From the Meeting to the Notebook: How We Built CERC's Semantic Layer

From the Meeting to the Notebook: How We Built CERC's Semantic Layer

How CERC's Data Platform team went from zero to production in 3 months using GitHub Copilot Agents, deterministic scripts, and a lot of human-in-the-loop to build the official semantic layer of our data lake — with 10+ core agents, 5 financial domains, a domain thesis, business wishes, and semantic clusters.

André Tayer, Davi Campos, Guilherme Oliveira, José Roling, Robson Sampaio, Marcel Duarte ·
Spark Static Analyzer: the technical guardian that reviews Spark code before merge

Spark Static Analyzer: the technical guardian that reviews Spark code before merge

How CERC built an automated code review agent with 18 technical rules, a scoring model, and CI/CD integration to detect costly Spark anti-patterns before they reach production — and the pedagogical effect that was never in the plan.

Marcel Duarte ·
Managing Databricks Jobs at Scale with AI: More Efficiency, Less Guesswork

Managing Databricks Jobs at Scale with AI: More Efficiency, Less Guesswork

How CERC turned Databricks job telemetry into actionable cost and performance decisions, powered by data-driven cluster recommendations.

Robson Sampaio ·
SHIFT, five months on: the story of a fleet that became something else

SHIFT, five months on: the story of a fleet that became something else

In the first post we promised to share how SHIFT would evolve. This is the story — from a single container on a laptop to a fleet of agents wired into CERC's ecosystem, and the change in mindset it forced.

Allan Martins ·
Agentic Leadership, Part 3: What We Got Wrong

Agentic Leadership, Part 3: What We Got Wrong

Rebuilding an operating model around AI is not a technical project. It's an organizational transformation project that involves technology. Here's what we underestimated, what makes this approach different, and what we're building next.

Sandor Caetano, Lucio Passos, Juliano Pereira ·
Before AI, the Reorganization: How Operations Became a System at CERC

Before AI, the Reorganization: How Operations Became a System at CERC

CERC's operations had a problem that looked like it needed AI. The answer started in the opposite direction: restructuring who owned what. The Madonna agent and the dott.ai certification platform came afterward. How Operations stopped executing processes and started helping define how the system operates.

Iasmine Massignan Rinaldi ·
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