Professional Experience
6+ years building scalable systems • Microservices expert • Technical leadership
RD Saúde
Senior Software Engineer
Key Achievements
Scalable Architecture
Redesigned a legacy monolith into a hexagonal microservices architecture, eliminating scalability bottlenecks. Result: -3s response time, improved reliability, and growth support without performance loss.
Intelligent Orchestration
Built 2 high-performance orchestrators to centralize multi-channel requests, solving lack of standardization and operational complexity. Impact: 40% MTTR reduction, higher throughput, and a unified user experience.
Efficient Integration
Delivered 7 microservice-based integrators connected to internal and external APIs. Previously: inconsistent data and high latency; after: -3s average latency, +25% throughput, and more consistent backend workflows.
Quality Excellence
Designed and implemented a comprehensive automated testing strategy (unit, integration, and contract). Before: high rate of critical production failures; after: 95% test coverage, -95% critical incidents per release, boosting confidence and system stability.
Technical Leadership
Mentored interns, junior, and mid-level engineers, spreading best practices and clean architecture across squads. Impact: improved team productivity and reduced code rework.
Tech Stack
Develcode
Senior Software Engineer
Key Achievements
Full-Stack Performance Optimization
Optimized backend data processing and 12+ critical endpoints, reducing response time by 5s and improving p95 latency.
Mentorship & Technical Standards
Led workshops and mentored junior developers, driving adherence to coding standards and best practices. Result: +30% compliance with coding standards, reduction in critical production bugs, and faster feature delivery.
Tech Stack
Shopseg Sistemas
Software Engineer
Key Achievements
ERP Module Development & Performance Optimization
Developed and optimized ERP modules using TypeScript, React, Node.js, Java, and Spring Boot, reducing processing time by 3 minutes and increasing SLA availability to 99.9%. AWS deployments (EC2, EBS, S3), PostgreSQL tuning, and Windows server management led to 15% reduction in operational costs.
Event-Driven & Containerized Architecture
Leveraged Apache Kafka for event-driven communication and Docker for containerized deployments, ensuring resilient, scalable, and maintainable services. Integrated CI/CD pipelines for automated builds, tests, and deployments.
Mentorship & Team Development
Mentored interns and junior developers, fostering knowledge transfer, code standardization, and cross-team collaboration. Impact: increased team productivity and improved delivery quality.
Tech Stack
WHT - West High Technology
Software Engineer
Key Achievements
Website Development & Modern Web Technologies
Developed websites and web applications using Java, Spring Boot, and MVC architecture, integrating frontend and backend systems with REST APIs. Impact: delivered scalable and maintainable applications and improved system performance and user experience.
Professional Growth & Real-World Impact
Contributed to production projects, enhancing code quality, maintainability, and team workflow. Gained hands-on experience with database management, API integration, and full-stack development, accelerating technical growth and problem-solving skills.
Project Portfolio & Demos
Delivered functional web applications and prototypes, demonstrating practical application of modern web technologies.
Tech Stack
Elegance System
Software Engineer
Key Achievements
System Development
Developed and customized websites and systems for clients, delivering personalized and efficient solutions. Impact: improved user experience and operational efficiency across multiple projects.
Technology Implementation & Scalability
Implemented frontend and backend features ensuring scalable, maintainable, and high-quality applications. Gained hands-on experience across multiple tech stacks and project types.
Professional Growth & Client Impact
Successfully delivered tailored solutions that strengthened problem-solving skills, technical versatility, and ability to work in real-world production scenarios.
Tech Stack
CPTM - Companhia Paulista de Trens Metropolitanos
Software Developer
Key Achievements
First Professional Experience – Data Analysis
Started my career as a Data Analyst, focusing on price analysis for bidding and purchasing, gaining my first hands-on experience in real-world data workflows.
Automation & Integration
Developed scripts using Python, Visual Basic, and Java to integrate data into internal systems and automate data collection and analysis processes, achieving time savings and increased accuracy.
Skill Development & Impact
This role provided foundational experience in data processing, scripting, and system integration, building a strong base for future technical growth and problem-solving in software development.
Tech Stack
Want to know more about my journey?
Deep dives into architecture decisions, technical challenges, and lessons learned