Open to opportunities

Alexandre Brito

@alexandrebritodebritojr

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Senior full-stack engineer delivering AI-native, event-driven platforms and scalable systems.

Brazil

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What I'm looking for

I’m looking for opportunities to lead architecture and delivery of AI-native, event-driven platforms—partnering with Product, building scalable cloud systems, and mentoring teams with a strong focus on quality, observability, and continuous improvement.

I’m a Senior Full Stack Engineer and Tech Lead focused on architecting and delivering scalable, cloud-native systems. I lead development across backend and frontend while keeping quality, resilience, and production readiness at the center.

In my current role as an AI-Native Software Engineer, I’m leading a new payment platform built with Hexagonal Architecture, Microservices, and Event-Driven Architecture using Kotlin, PostgreSQL, Kafka, Next.js, and Google Cloud Platform. I partner with Product stakeholders to define business rules, validate prototypes and PRDs, and translate requirements into executable plans.

I designed and operated an AI-native delivery workflow using Claude Code Tasks, Cursor Background Agents, and MCP Servers—coordinating multiple AI agents in parallel to consolidate and validate artifacts. I also modernize platforms using Strangler Fig migration strategies and rollout techniques to enable gradual evolution.

Before that, I led teams of 5+ engineers at GRUPO BOTICÁRIO, modernizing large-scale e-commerce and internal platforms. I drove migrations to SAP S4HANA/SAP EWM, introduced event-driven architecture patterns with Kafka and RabbitMQ, mentored engineers through pair programming and architecture reviews, and supported cross-functional delivery with Product and Business stakeholders.

Experience

Work history, roles, and key accomplishments

Current

Senior Full Stack Engineer

Current

Kamino Startup

Oct 2025 - Present (9 months)

Led development of an AI-native payment platform using hexagonal architecture, microservices, and event-driven patterns. Coordinated AI-agent-driven delivery workflows and designed scalable Next.js frontend integrations with Kafka-based backend services on Google Cloud Platform.

Hexagonal Architecture Microservices Event Driven Architecture Kotlin PostgreSQL Kafka Next.js Google Cloud Platform Claude Code MCP Servers AI Agents Prompt Engineering Distributed Frontend Observability Resilience

Tech Lead

Grupo Boticário

Jun 2020 - Sep 2025 (5 years 3 months)

Led teams delivering large-scale e-commerce and internal platforms, including migrations to SAP S/4HANA and SAP EWM ecosystems. Designed and implemented integrations and distributed systems using .NET Core, Kotlin, Spring Boot, Kafka, RabbitMQ, and PostgreSQL, while mentoring engineers and guiding stakeholder-aligned delivery roadmaps.

Team Leadership Migration SAP S 4HANA SAP EWM Integration .NET Core Kotlin Spring Boot Kafka RabbitMQ PostgreSQL Event Driven Architecture Technical Mentoring Pair Programming Architecture Reviews Stakeholder Management

Senior Software Engineer

Gft Technologies

Jun 2019 - Jun 2020 (1 year)

Developed financial automation solutions for investment products and built high-availability backend services and APIs. Collaborated with business and operations teams to automate manual processes and reduce operational risk.

.NET Core Angular SQL Server High Availability Backend Services Financial Automation Stock Options LCA Enterprise Solutions

Developer

Esquadgroup

Mar 2016 - May 2019 (3 years 2 months)

Progressed from Internal IT Analyst to Mid-Level Software Engineer while building ERP solutions and enterprise integrations. Developed desktop and mobile applications using .NET technologies, maintained SQL Server databases, and contributed to modernization of legacy systems and internal processes.

.NET Framework SQL Server Enterprise Integration .NET MAUI Legacy Modernization

Internal IT

Squid Fácil

Mar 2015 - Mar 2016 (1 year)

Provided technical support to internal and external users by analyzing requests and proposing solutions to ensure proper functioning of the Squid Fácil software.

Technical Support Troubleshooting Requirements Analysis