Naira S.
Back-end and Systems Engineer

Skills

Spring

Spring Boot

Pl/sql

Java

Github

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Bio

A Computer Technician, graduated from the Federal Institute of Santa Catarina, possessing skills in Java, MySQL, CSS, HTML, and JavaScript acquired during a rigorous two-year technical course. Currently advancing towards a degree in Computer Science at the same institute while holding a position as a Java Developer since January 2021. Proficient in utilizing tools and methodologies such as Spring, PL/SQL, Scrum, agile practices, Jira, and Git for code versioning.

developer
8/1/2021 - Present

Gained robust experience in Java development by engineering complex software solutions and optimizing system performance. Leveraged frameworks and tools such as Spring Boot, Hibernate, and Apache Kafka to design modular, efficient applications. Demonstrated expertise in building RESTful APIs and microservices architecture. Enhanced application security and reliability by implementing OAuth2 and JWT for authentication and authorization. Showcased proficiency in relational databases like PostgreSQL and MySQL, and NoSQL databases such as MongoDB. Utilized Docker and Kubernetes for containerization and orchestration, ensuring seamless deployment and scalability. Employed continuous integration and continuous deployment (CI/CD) pipelines using Jenkins and GitLab CI. Maintained high-quality code through rigorous testing, employing JUnit, Mockito, and Selenium. Contributed to team efficiency by using Agile methodologies and tools like Jira and Confluence for project management and collaboration.
Junior Java Developer
1/2/2021 - 8/1/2021

Over a span of multiple projects, expertise in Java development was honed through the use of frameworks and libraries such as Spring Boot, Hibernate, and Apache Kafka. Proficient in constructing scalable backend systems, deployed microservices architecture, and implemented RESTful APIs. Advanced skills were developed in database management using MySQL and Oracle, alongside continuous integration and deployment pipelines using Jenkins. Delivered high-performance, reliable code, and ensured robust software quality through JUnit and Mockito for unit and integration testing. Collaboratively maintained and version-controlled code via Git, and led efforts in performance tuning and optimization to enhance system efficiency. Hands-on experience in developing containerized applications using Docker and orchestrating deployments with Kubernetes further solidified technical capabilities.