About

Work Experience

• Full Stack Engineer, Marlabs LLC

  Oct, 2022 - Present

  In my role as a Full Stack Engineer at Marlabs LLC, serving a leading telecommunications client in the United States, I have been instrumental in a series of significant infrastructure migration projects. Here are some of my key responsibilities:

  • Led the migration of numerous Spring Boot services from on-premise to Kubernetes EKS, ensuring a smoother and more efficient workflow.
  • Spearheaded the upgrade of our systems from Java 8 to Java 17, optimizing our operations and keeping our technology stack up-to-date.
  • Actively involved in cybersecurity tasks, including the analysis of vulnerabilities in our system and the subsequent substitution of vulnerable dependencies.
  • Utilized a broad range of technologies, including Java, Spring Boot, Jenkins, Unleash, Kubernetes, and EKS, gaining a wealth of experience in these areas.
  • These experiences have provided me with a deep understanding of backend development, infrastructure migration, and cybersecurity, further equipping me for future challenges in these domains.

• Software Developer, IBM

  Mar, 2022 - Oct, 20227 months

  As a Full Stack Developer at IBM, I had the privilege to work on an internal project with a multicultural team, marking the start of my international professional experience.

  Key Responsibilities:

  • Worked as a Full Stack Developer, leveraging technologies such as Quarkus, Microservices, Docker Products, RESTful WebServices, JAX-RS, Spring Boot, Back-End Web Development, REST APIs, Web Development, MongoDB, OpenShift, Databases, Agile Methodologies, Git, Cloud Computing, Application Development, Software Development, IBM Cloud, Amazon Web Services (AWS), Java, and SQL.
  • Actively contributed to the development and maintenance of an API that formed a crucial part of IBM's hybrid cloud solution.

  Accomplishments:

  • Successfully contributed to the hybrid cloud solution by developing and maintaining a critical API.
  • Worked on a project entirely based on microservices architecture using modern industry technologies, enhancing my knowledge and skills in this area.
    Gained valuable experience working in a multicultural environment, improving my cross-cultural communication and collaboration skills.
  • The opportunity at IBM allowed me to deepen my understanding of cloud solutions and microservices architecture. It was a great platform to develop my technical skills and gain international professional exposure.

• Back End Engineer, Bit Capital

  Jul, 2021 - Feb, 20227 months

  During my tenure as a Backend Developer at Bit Capital, a fintech company part of AME Digital Group and Americanas Group, I played an instrumental role in the Open Banking project implementation.

  Key Responsibilities:

  • Involved in backend development using various technologies such as RabbitMQ, TypeScript, Microservices, NestJS, Kubernetes, Docker Products, RESTful WebServices, Google Cloud Platform (GCP), Back-End Web Development, REST APIs, Web Development, MongoDB, Databases, Agile Methodologies, Git, Cloud Computing, Software Development, HTML5, JavaScript, Java, PostgreSQL, SQL, and Linux.
  • Conducted code reviews as a part of daily tasks, ensuring code quality and adherence to company standards.
  • Collaborated with the team to devise and implement solutions to ensure uninterrupted and seamless functioning of the Open Banking project.

  Accomplishments:

  • Successfully contributed to the Open Banking project, a large-scale initiative aimed at serving large businesses with millions of users.
  • Ensured seamless operation of the project by contributing to solution development and conducting regular code reviews.
  • Worked with cutting-edge technologies in a high-scale production environment, further developing my technical expertise and problem-solving skills.
  • My time at Bit Capital provided me with invaluable experience in the fintech sector, particularly with Open Banking implementations. I honed my skills in large-scale project management, backend development, and collaboration in a fast-paced, agile environment.

• Full Stack Engineer, Ewave do Brasil

  Jan, 2021 - Jul, 20216 months

  As a Full Stack Developer at Ewave, I had the opportunity to serve one of the largest logistics companies in Brazil. My primary responsibility was to ensure seamless operation and feature maintenance of their extensive digital infrastructure.

  Key Responsibilities:

  • Actively engaged in full-stack development, utilizing a wide range of technologies such as Oracle Database, HTML, RESTful WebServices, JAX-RS, Spring Boot, Full-Stack Development, Front-End Development, Back-End Web Development, REST APIs, Web Development, Databases, Git, Software Development, HTML5, JavaScript, AngularJS, Java, PostgreSQL, CSS, Bootstrap, angular, Hibernate, and SQL.
  • Worked on a cross-functional team, responsible for maintaining features and troubleshooting issues to ensure uninterrupted service.
  • Developed data integration services, facilitating communication between various applications within the company using Oracle SOA.
  • Generated comprehensive data reports, aiding the company in their decision-making processes.

  Accomplishments:

  • Successfully provided full-stack maintenance and development, ensuring smooth operation and consistent service quality for the client.
  • Leveraged Oracle SOA to integrate data across various applications, significantly improving intra-application communication and efficiency.
  • Developed and generated in-depth data reports, providing valuable insights to stakeholders.
  • My experience at Ewave enabled me to work on large-scale systems and develop solutions that directly contributed to the client's operational efficiency. I gained considerable exposure to complex logistical operations and the accompanying technical challenges, further strengthening my problem-solving abilities and technical skills.

• Full Stack Developer, Universidade Tecnológica Federal do Paraná

  Aug, 2018 - Jan, 20212 years 5 months

  In my role at the Federal University of Technology - Paraná (UTFPR), I worked as a Full Stack Developer where I had a hand in various high-impact projects, driving them from conceptualization to implementation.

  Key Responsibilities:

  • Actively participated in the full-cycle development of projects, from requirements gathering and system modeling to solution deployment.
  • Collaborated with stakeholders, refining system requirements and ensuring clear and effective communication across teams.
  • Engaged with third-party companies in a liaison role, coordinating front-end development while overseeing back-end and database development myself.
  • Worked with an array of technologies such as TypeScript, Oracle Database, Microservices, HTML, RESTful WebServices, JAX-RS, Full-Stack Development, Front-End Development, Back-End Web Development, REST APIs, Web Development, Elastic Stack (ELK), Elasticsearch, Databases, Git, Software Development, HTML5, JavaScript, Java, PostgreSQL, CSS, Bootstrap, angular, Hibernate, SQL, and Linux.
  • Participated in the migration from a monolithic architecture to a microservices one, gaining valuable experience in modern development approaches.

  Accomplishments:

  • Successfully contributed to the implementation of the single sign-on feature at UTFPR.
  • Participated in creating comprehensive documentation and test cases for projects, enhancing maintainability and clarity.
  • Managed and resolved functional issues efficiently, reducing downtime and ensuring smooth operations.
  • Adopted Agile methodologies such as Scrum and Kanban to streamline project management and improve team collaboration.
  • Working at UTFPR allowed me to sharpen my full-stack development skills and gain substantial experience in handling complex, enterprise-level projects. It helped me develop my technical acumen and understand how to effectively communicate and collaborate within a multifaceted organization.

• Full Stack Developer, OiAna

  Mar, 2017 - Oct, 20177 months

  During my time at Oiana, a dynamic startup, I worked closely with the founders, enhancing my knowledge in the field of web development using cutting-edge technologies. Oiana's platform was designed to streamline appointment scheduling and customer management for aesthetic and dental clinics, and I was instrumental in its development and success.

  Key Responsibilities:

  • Played a vital role in developing the platform, executing both front-end and back-end tasks using Java, Spring Boot, AngularJS, HTML, CSS, Bootstrap, PostgreSQL, and other technologies.
  • Demonstrated proficiency in RESTful webservices and API development to create a holistic, user-friendly system for our customers.
  • Utilized Amazon SVN for version control and to manage code repositories, ensuring smooth development process and collaboration among the team.
  • Leveraged my skills to perform full-stack development tasks that aided in enhancing the functionality and efficiency of our platform.
  • Adapted to changing technologies and tools in a startup environment and actively contributed to the development of innovative solutions.
  • Coordinated directly with the founders, gaining invaluable insights into business development, client relationships, and the overall functioning of a startup environment.

  Accomplishments:

  • Successfully contributed to the development of a robust platform for aesthetic and dental clinics, enabling streamlined scheduling, customer management, and sales.
  • Rapidly learned and applied new technologies and tools in a challenging startup environment, demonstrating flexibility and a strong commitment to technical growth.
  • Through this role at Oiana, I not only deepened my technical skills but also gained a greater understanding of the unique challenges and rewards of working within a startup. The experience has equipped me with the skills and mindset to contribute to a dynamic, fast-paced work environment.

Projects Experience

• Application of ChatGPT

  Dec, 2023 - Dec, 20231 day

  Since January 2023, I've been working on applying ChatGPT to different data sources, enabling ChatGPT to access private data and serve as a specialized chatbot for specific companies and scenarios, such as a customer service representative for small or medium-sized businesses. This project involved integrating the WhatsApp Business Platform, and the use of various AWS products, including OpenSearch, Lambda, Route53, DynamoDB, among others.

• Manafix

  Dec, 2023 - Dec, 20231 day

  I've been independently developing an end-to-end ecommerce solution for a business specializing in the appraisal of collectible items. Utilizing a diverse set of technologies such as Firebase, VueJS, Nuxt, Python, and AWS Lambda, I've been crafting a comprehensive online shopping experience.

  Key aspects of this project include internationalization to cater to a global audience, integration with OAuth2 for secure user authentication via Firebase, and integration with a payment API to facilitate seamless transactions.

  This hands-on project not only showcases my versatility in using various technologies but also underscores my ability to independently manage and execute a large-scale project from conception to launch.

• Confia Cargas

  Dec, 2021 - Dec, 20232 years

  Since January 2021, I've been working on a project called Confia Cargas, a WhatsApp chatbot that helps truck drivers find loads near their location to prevent traveling with empty trucks. This project, developed using AWS microservices, has allowed me to gain experience with various AWS products such as S3, Route53, Lambda, DynamoDB, AWS Certificate, AWS Cloud Connect, and more. I was also responsible for integrating the WhatsApp Business Platform into this project. The development was end-to-end, from mastering the WhatsApp API to creating and deploying the chatbot.

• Fraud Detection API Integration

  Dec, 2020 - Dec, 20201 day

  In 2020, I undertook a project to develop an integration with payment APIs and other external APIs, including the development of webhooks for a PHP application aimed at fraud detection. This hands-on experience allowed me to improve my skills in API integration and fraud detection, thereby enhancing the security of payment transactions.

• Web Crawler for Paraná Public Security Department

  Dec, 2019 - Dec, 20201 year

  I worked on developing a web crawler for the Paraná Public Security Department, using Python, the news-please framework, Elasticsearch, and Kibana. This tool allowed the department to monitor news across the state in real-time, resulting in a quicker response to potential incidents. This project gave me valuable experience in data extraction and real-time data processing.

Skills

Education

Certificates