About
About Me
Hi there! I'm Michael Bullet, a Backend Developer and Cloud Infrastructure/DevOps Engineer with over 4 years of experience in designing, developing, and deploying scalable, resilient, and high-performance systems.
Skills
Programming Languages
Frameworks
DevOps Tools
Cloud Platforms
Databases
Monitoring
Experience
Atento
July 2022 - December 2024
Specialist in Infrastructure and DevOps (July 2023 - December 2024): Automated tasks with Bash and Python, managed Kubernetes clusters, optimized CI/CD pipelines, reducing deployment time by 35%.
Infrastructure Analyst (July 2022 - July 2023): Managed VPNs and led infrastructure projects.
Rede Mater Dei de Saúde
February 2022 - June 2023
SysAdmin and DevOps (June 2022 - June 2023): Managed Active Directory and migrated legacy systems.
Technical Support (February 2022 - June 2022): Provided technical support.
Accenture
February 2019 - March 2022
Java Developer: Developed RESTful APIs and microservices with Java and Spring Boot, achieving 90% test coverage.
Pirelli Pneus
October 2017 - October 2018
Junior Developer: Developed Java systems for industrial automation.
Gotemburgo Vehicles - VOLVO
February 2015 - August 2016
Programming Intern: Created administrative tools and automation scripts.
Certifications
AWS Certified Cloud Practitioner
2024
Oracle Certified Professional, Java SE 17 Developer
2022
Cisco CCNA 200-301
2020
CompTIA Security+
2021
Education
Systems analysis and development
UNIFAN - Faculdade Nobre • 2023 - 2027
Information Systems Technician
SENAI • 2019
Projects
bullet-cloud-api
RESTful API in Go for inventory management.
rinha-backend-bullet
Project for Backend Duel (Rinha de Backend 2024 Q1).
GitPentest
Ethical hacking tools for GitHub pentesting.
Arremate-certo
Automation for bidding and procurement processes.
About BulletOnRails
BulletOnRails is a blog platform that combines design elements with modern web technologies.