Marcelo Hernandes da Silva

Hello, I'm Marcelo Hernandes da Silva

Java Senior Developer & AI Specialist

Professional with over 25 years of experience in software development, working with various technologies using agile methodologies. Currently specializing in Model Context Protocol (MCP) and generative AI integration, developing production-ready tools that reduce engineering overhead.

About Me

I am a passionate Java Senior Developer with over 25 years of experience in software development, working with various technologies using agile methodologies. My journey in IT has allowed me to work with the most modern technologies and architectures.

Currently at Foursys, I am involved in migrating services from Google Cloud Platform to Equifax Cloud, as well as updating microservices written in Java 17 to Java 21 and developing new encryption microservices using Java's Barricade library for data cryptography. I also lead development teams, contributing to the success of projects and the professional growth of my colleagues.

I'm currently specializing in Model Context Protocol (MCP), generative AI integration, and N8N automation workflows. I'm developing production-ready tools that reduce engineering overhead by automating repetitive tasks. My goal is to provide quality, secure, and high-performance solutions for clients, using best practices and my knowledge in information technology management.

25+
Years of Experience
21
GitHub Repositories
7
Featured Projects

Professional Experience

Java Senior Developer

Technology Companies

2010 - 2020

Development of Java EE applications, enterprise management systems, database integration and third-party APIs.

Database Integration
API Development
Enterprise Systems

Technologies & Tools

Java EE JPA/Hibernate REST APIs MySQL/PostgreSQL Maven Git

Java Developer

Startups and IT Companies

1995 - 2010

Beginning of Java development career, learning frameworks and software development methodologies.

Learning & Growth
Framework Mastery
Methodologies

Technologies & Tools

Java Swing JDBC Servlets JSP Ant

Featured Projects

Handyman Manager

Complete management system for service providers, with React frontend and Java backend.

Building Concierge

Access control and concierge management system for residential buildings.

Parking JPA API

RESTful API for parking system with JPA and Spring Boot.

Building Security

Security and access control system for buildings with web interface.

Spring Boot 3 JPA

Modern API with Spring Boot 3, JPA and the latest framework features.

Java Spring Boot 3 JPA

Quarkus API

High-performance API developed with Quarkus for cloud-native applications.

Java Quarkus Cloud Native

N8N Automation

Workflow automation platform with custom nodes and integrations for business process optimization.

N8N Node.js Automation Workflows

Technical Skills

Programming Languages

Java
JavaScript
HTML/CSS

Frameworks & Technologies

Spring Boot
Quarkus
JPA/Hibernate

Cloud & DevOps

Google Cloud Platform
AWS (Lambda, SQS, SNS, S3)
Docker

Tools & Methodologies

Git/GitHub
Maven/Gradle
REST APIs
N8N Automation

Get in Touch

Let's Talk!

I'm always open to new opportunities and interesting collaborations. If you have a project in mind or would like to discuss possibilities, don't hesitate to get in touch.

Vancouver, CA
www.marcelohsilva.com.br

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