Nefi Ferrari
São Paulo
Summary
As a Java software engineer, I'm a specialist in leading clients to the future by designing and developing customized systems in an agile environment. I have solid and proven expertise in Java, micro-services, cloud computing, virtualization / containerization, and a variety of cutting-edge technologies.
I am motivated by solving complex problems, creating innovative solutions, and delivering value to clients and users. I'm also a developer advocate, and big lover of coding to solve today's problems.
Overview
5
5
years of professional experience
1
1
Certification
Work History
Application Developer
International Business Machines (IBM)
07.2021 - 03.2024
- Designated as team's Java specialist, responsible for several microservices
- Took lead to upgrade applications from Java version 11 to 17, including many other dependencies, improving the application startup up to 40 seconds.
- Explored Apache Kafka for real-time data streaming / integration
- Developed 4 REST APIs to integrate data between biggest bank of Brazil and an international insurance company
- Improved application's code quality and security getting up to 98% score at sonarqube and checkmarx analysis
Data Analyst
ARD Leste Paulista E Sul De Minas
08.2019 - 11.2020
- Assigned for analysis of five city data sets, creating forms, reports, graphs, and statistics using Excel, Power BI,
Word, and PowerPoint. - Collaborated with frontend team using HTML, JavaScript, CSS, and WordPress.
Education
Bachelor of Science - Software Development
Brigham Young University - Idaho
Rexburg, ID - USA (remote)12.2024
Skills
- Core Java
- Spring Boot Framework
- PostgreSQL
- Micro-services
- Docker
- Containers & Kubernetes (IBM Certified)
- CI/CD Build tools: Azure DevOps Server, Git
- Agile development
- Amazon Web Services (AWS)
- REST, JSON
- Network protocols: HTTP, Mutual TLS
- Apache Kafka
- Gradle
Certification
- Containers & Kubernetes Essentials (IBM)
- Building Cloud-Native and Multi-cloud Applications (IBM)
- Application Services Innovation - Java Foundations (IBM)
- Modernize Java applications for the cloud with Azure (IBM)
- AWS Certified Cloud Practitioner (AWS)
- AWS Partner: Generative AI Essentials (AWS)
- Computer Programming (BUYI)
- Cloud Core (IBM)
- Agile Explorer (IBM)
- Delivering Business Value (IBM)
- Think Like a Hacker (IBM)
Languages
English
Bilingual or Proficient (C2)
Portuguese
Bilingual or Proficient (C2)
Spanish
Bilingual or Proficient (C2)
Timeline
Application Developer
International Business Machines (IBM)
07.2021 - 03.2024
Data Analyst
ARD Leste Paulista E Sul De Minas
08.2019 - 11.2020
Bachelor of Science - Software Development
Brigham Young University - Idaho
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