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Iorran G.
Back-end and Systems Engineer

Spring Boot
Ruby On Rails
Spring
Ruby
Github
Microsoft Sql Server
Java
Mysql
Amazon Aws
Docker Cloud
Bio

Possesses extensive experience in Java versions 7 through 17, Ruby (on Rails), Python, C#, and the Spring Boot framework. Demonstrates proficiency in relational database management systems including MySQL, Oracle, and SQL Server, while also adept in using messaging systems such as SQS, Kafka, and Apache Camel. Familiar with monitoring tools like Splunk and Grafana, and proficient in cloud environments including AWS and Azure. Maintains a commitment to continuous learning to stay current with prevalent technologies.

  • Software Developer II
    1/1/2023 - Present

    Participated in the planning, refinement, and development of software tailored for insurance systems. Developed proficiency in crucial programming languages and tools, contributing to robust and scalable solutions. Enhanced skills in software development methodologies, significantly improving system reliability and performance. Collaborated with cross-functional teams to ensure integration and alignment with broader business objectives. Utilized advanced technical frameworks and tools to streamline development processes and enhance productivity. Contributed to ongoing maintenance and updates, ensuring the system met evolving needs and standards.

  • Software Developer I
    3/1/2022 - 1/1/2023

    Specialized in building, planning, and developing financial purpose systems while automating global tax calculations using Java and Ruby for backend development. Quality assurance was achieved through the implementation of Sonar, and manual deployment was executed on AWS. Proficient in Infrastructure as Code (IaC) using Terraform.

  • Junior Systems Technician
    1/1/2022 - 2/1/2022

    Developed expertise in migrating mainframe applications to modern low platforms using Java and Spring Boot. Gained substantial experience with cloud services, specifically AWS, and implemented robust data streaming and messaging solutions using Kafka. Designed and constructed data flows with AWS ECS, ECS Fargate, Lambda (Python 3.7), and SQS, ensuring seamless and efficient data processing and communication within the new infrastructure.

  • Internship Program
    6/1/2021 - 1/1/2022

    Developed back-end systems using Java and the Spring Framework, facilitating efficient development and deployment processes. Ensured robust version control and collaboration through GitLab. Conducted comprehensive unit and integrated tests leveraging JUnit to maintain code quality. Created thorough system documentation using Swagger, streamlining future development and onboarding. Utilized Docker to containerize applications, enhancing portability and consistency across environments. Worked extensively with MySQL for relational database management, optimizing data storage and retrieval processes. Leveraged Amazon Web Services for scalable and reliable cloud infrastructure. Applied Agile development methodologies, specifically Scrum, to manage and complete projects within iterative cycles. Used JIRA for effective project management, tracking progress, and facilitating team communication.

  • Information Technology/Information Systems Technology at Senac University Center
    2021 - 2025

  • Java Collections: Mastering Lists, Sets, and Maps at Alura
    8/1/2021

  • Java and java.util: Collections, Wrappers, and Lambda Expressions at Alura
    8/1/2021

  • Java and java.io: Streams, Readers and Writers at Alura
    8/1/2021

  • Java and Object-Oriented Training at Alura
    8/1/2021

  • Introduction to AWS Step Functions at Amazon Web Services (AWS)
    7/1/2021

  • Java and java.lang: Program with the Object and String classes at Alura
    7/1/2021

  • Java Exceptions: Learn to create, throw, and control exceptions at Alura
    7/1/2021

  • Introduction to Amazon API Gateway at Amazon Web Services (AWS)
    7/1/2021

  • Java JRE and JDK: Write Your First Code with Eclipse at Alura
    6/1/2021

  • Java Polymorphism: Understand Inheritance and Interfaces at Alura
    6/1/2021

  • Java OO: Introduction to Object Orientation at Alura
    6/1/2021

  • Master in English at CNA Ensino de Linguas
    1/1/2021

Iorran is available for hire

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