Professional Journey & Projects
About Me
I am a Software Engineer focused on creating and modernizing large-scale distributed systems within the AWS ecosystem. I am driven by complex challenges and the opportunity to build efficient, business-impactful solutions. My career at Itaú Unibanco has been marked by my autonomy in leading critical projects and co-founding a new cloud-native squad, where I’ve been involved from architectural design to production delivery.
As someone who is Deaf from birth, I have developed highly precise asynchronous communication skills and a resilient, creative approach to problem-solving. My goal is to continue applying and expanding my skills in serverless architecture, Python, and automation, collaborating with high-performance teams to deliver cutting-edge technology.
Projects & Achievements at Itaú Unibanco
Since November 2022, I have been contributing to the bank’s technological evolution by working on modernization projects and creating new cloud-native solutions.
Initiative: Modernization and Migration of Critical Applications to the AWS Cloud
(Recognized with the High-Performance Bonus Program (PRAD) 2024 award)
In this project, I led the successful migration of over 30 critical routines from a legacy environment (.NET Framework, Batch Files) to the AWS cloud. My key contributions included:
- Technical Leadership and Validation: I led the entire testing and validation process to ensure a migration with zero functional discrepancies, managing EC2 instance configurations and overall environment validation.
- Reverse Engineering and Incident Resolution: Faced with a lack of documentation, I reverse-engineered the on-premises environment to map the system’s behavior, becoming the focal point for resolving critical incidents during the transition phase.
- Software Development: I developed new routines in .NET Core to replace obsolete batch processes, delivering code that was more modular, secure, and configurable, with 100% unit test coverage, exceeding the company’s quality assurance standards.
- Governance and Change Management: I orchestrated over 50 Change Management tickets (GMUDs), ensuring compliance and security throughout the deployment process to the production environment.
Initiative: Founding a New Cloud-Native Platform (Anti-Corruption Layer)
As a founding member of a new squad, I was responsible for developing high-performance solutions from scratch in the AWS cloud.
- Serverless Architecture and Development: I designed and implemented over 10 Lambda functions (Python) using ARM architecture to optimize performance and cost. I ensured the robustness of integrations with SQS, S3, RabbitMQ, and Step Functions by achieving 100% unit test coverage.
- SRE Culture and Quality Assurance: I pioneered the creation and maintenance of the squad’s architectural and project documentation. I also implemented a rigorous Code Review process focused on quality and security (SonarQube, VeraCode), raising the technical standard of the team’s deliverables.
- Innovation and AI-Powered Automation: I developed two automation tools that became benchmarks for team efficiency:
- Automated Technical Documentation: A tool that generates and updates technical documentation automatically from GitHub repository metadata.
- AI-Generated User Manuals: A process using StackSpot and AI to create user manuals from demo videos and their transcripts, drastically reducing manual effort and delivery time.
Tech Stack & Tools
Languages: Python (Advanced), C#/.NET (Intermediate), Java (Basic)
Cloud (AWS): Serverless Architecture (Lambda, Step Functions, SQS), Compute/Containers (EC2, ECS), Storage (S3), Observability (CloudWatch, DataDog), Security (IAM)
Web Development: Angular, TypeScript
Databases: SQL (Microsoft SQL Server)
Tools & DevOps: Git/GitHub, CI/CD, Code Quality (SonarQube, VeraCode)
Automation & AI: StackSpot
Education & Certifications
Bachelor of Science in Computer Science Federal University of ABC (UFABC), Santo André, SP (2020 – Expected Graduation: 2027)
- AWS Certified Cloud Practitioner – Amazon Web Services
- Itaú Unibanco Certifications:
- Associate Level: Data Science, Privacy Champion
- Practitioner Level: Generative AI, Quantum Computing, D&A Foundation
Languages
Portuguese & LIBRAS (Brazilian Sign Language) (Native/Fluent)
English (Technical Reading Proficiency)