JEAN CARLO ALVES FERREIRA

📞 Mobile: (34) 98403-3205
✉️ Email: jeanalves.ferreira@ufu.br 🔗 LinkedIn: linkedin.com/in/jean-ferrreira-udi
💻 GitHub: github.com/jeanferreiraufu
🌐 Portfolio: jeanferreiraufu.github.io

PROFESSIONAL SUMMARY

Senior Systems Analyst & Cloud Specialist with 15+ years of experience leading digital transformation and optimization of critical systems in high-volume environments, including strategic projects at Banco Bradesco.

My expertise bridges cutting-edge Software Engineering with Data Architecture, focusing on Cloud Native solutions (Azure, AWS, GCP) and scalability. Full Stack development specialist with strong knowledge in Python, Java, and emerging AI/ML technologies.

Key Specializations and Impact:

• Leadership & Architecture: Technical leadership of engineering teams, implementing Clean Architecture, Microservices, and Hexagonal Architecture with DevOps/CI/CD practices
• Cloud & Data Engineering: Certified specialist in Microsoft Azure, AWS, and Google Cloud, with experience building scalable Data Pipelines and real-time data analysis
• AI & Machine Learning: Implementation of advanced solutions with TensorFlow, PyTorch, OpenCV for image processing and semantic segmentation
• Digital Transformation: Proven experience in legacy system modernization and modern architecture implementation in financial institutions

TECHNICAL SKILLS

Programming Languages:

Python (Expert), Java (8, 11, 17+), JavaScript, PHP, Kotlin, SQL, NOSQL

Frameworks & Libraries:

Spring Boot, Spring Security, Spring Cloud, Django, Flask, React, TensorFlow, PyTorch, OpenCV, Hibernate/JPA

Cloud & DevOps:

Microsoft Azure (Certified), AWS, Google Cloud Platform, Docker, Kubernetes, CI/CD, Git, Azure Event Hubs, Azure Stream Analytics

Databases:

PostgreSQL, MySQL, MongoDB, Redis, Snowflake, SQL Server, Performance Tuning, Data Warehousing

Architecture & Methodologies:

Clean Architecture, Microservices, Hexagonal Architecture, Event-Driven Architecture, Agile/Scrum, TDD, DDD

Data Science & AI:

Machine Learning, Deep Learning, Computer Vision, Data Pipeline, ETL, Power BI, Jupyter Notebook, Pandas, NumPy

Specializations:

Semantic Segmentation (PSPNet, LinkNet, VGG_UNET), Real-time Analytics, Big Data Processing

PROFESSIONAL EXPERIENCE

BANCO BRADESCO S.A | Senior Systems Analyst | Jan 2018 - Present

Uberlândia - MG | One of Brazil’s largest financial institutions

• Leading digital transformation of critical banking systems, implementing modern architectures that support millions of daily transactions • Developed and optimized 30+ microservices using Spring Boot and Azure Cloud, resulting in 40% reduction in critical API response times • Solutions architect for real-time data using Azure Kafka and Stream Analytics, processing +100,000 events per second • Implemented DevOps/CI/CD practices that reduced deployment time from 4 hours to 15 minutes and decreased production incidents by 65% • Managed projects with budgets exceeding R$ 2 million, delivering solutions that increased operational efficiency by 30% • Led a team of 6 developers in migrating legacy systems to cloud microservices architecture

PERSONAL PROJECTS | Full Stack Developer & AI Specialist | 2020 - Present

Remote | AI, Machine Learning and Web Development Projects

• Developed complete system for real-time data analysis with Azure, including Power BI dashboards for business KPI analysis • Implemented Computer Vision solutions using neural networks (PSPNet, LinkNet, VGG_UNET) for semantic segmentation with 95% accuracy • Created Machine Learning pipelines for image and video processing, reducing processing time by 70% through optimizations • Built robust RESTful APIs with Python/Django and Java/Spring Boot, serving applications with +50,000 active users • Published 10+ technical articles on AI, Cloud Computing and Software Architecture, demonstrating expertise and technical leadership

PREVIOUS EXPERIENCE | Analyst/Developer | 2009 - 2017

Various companies | Corporate systems development

• Developed full stack web applications using modern technologies (React, Node.js, PHP, MySQL) • Optimized database performance, implementing indexes and queries that improved performance by up to 80% • Actively participated in Agile/Scrum projects, contributing to consistent deliveries and code quality • Mentored junior developers, sharing knowledge in programming best practices and architecture

EDUCATION

Master’s in Computer Science | Federal University of Uberlândia (UFU) | 2024-In Progress

Specialization in Data Science, Machine Learning and Image Processing

Postgraduate in Database | Centro Universitário do Triângulo (UNITRI) | 2012-2012

Specialization in Oracle databases

Bachelor’s in Information Systems | Faculdades Pitágoras | 2005-2012

Focus on Software Development and Systems Engineering

CERTIFICATIONS & SPECIALIZATIONS

• Microsoft Certified - Azure Data Fundamentals (DP900) - Azure Fundamentals (AZ900) - Microsoft SQL Server • Scrum Master Professional Certificate
• PMP - Project Management Professional

FEATURED PROJECTS

Bradesco App & WhatsApp - Real-time CHAT Service Platform - Azure + Java MicroServices | 2025

Complete CHAT solution using Azure Kafka, Azure SQL, Azure Blob Storage, Akamai, Axway API Gateway, Backend MicroServices, Artificial Intelligence, Genesys Cloud, Pure Social and Sales Force.

Video Maker - Video Processor and Generator | 2025

Complete suite of Python tools for automated media processing using OpenCV and FFmpeg

Neural Networks for Semantic Segmentation | 2024

Implementation and optimization of PSPNet, LinkNet and VGG_UNET architectures for image processing

Bradesco Credit Cards Campaigns - Processing Platform with Java MicroServices | 2023

Through the app or internet banking, “Your Purchases Are Worth More” is a campaign where customers earn more rewards based on credit card transaction spending. I worked as FullStack (Java + Angular), MicroServices MVC, SQL Server Database, Spring Framework and Spring Batch for ETL file processing. Spend & Earn

Bradesco Income Statement - Processing Platform with Java MicroServices | 2021

Through the app or internet banking, you have access to income statements from the last 5 years and can combine them all into one file. I worked as FullStack (Java + Angular), MicroServices MVC, SQL Server Database, Spring Framework and Spring Batch for ETL file processing. Income Statement

LANGUAGES

Portuguese: Native
English: Intermediate (Reading, Writing, Technical Conversation)

Additional Links

LinkedIn: https://www.linkedin.com/in/jean-ferrreira-udi/ GitHub: https://github.com/jeanferreiraufu Portfolio: https://jean-ferreira-website.web.app/ Personal Projects: https://jeanferreiraufu.github.io/

Resume updated in September 2025