Renan B.

Data Engineer

Tech Lead - Application Developer
5/1/2020 - Present

Spearheaded the development of the company's two primary applications, overseeing all aspects from coding to code review, deployment, and updates in the Apple Store and Play Store using React Native and its diverse range of coding and dynamic deployment tools. Acted as a mentor, providing training and guidance to new employees, ensuring smooth onboarding and skill development. Applied best practices in code maintenance and quality assurance to maintain high standards of software performance and reliability.

IT Systems Analyst
1/2/2018 - Present

Developed and maintained systems exclusively for the Council, achieving advanced proficiency in Java, Spring Framework, and Hibernate. Implemented robust solutions using AngularJS and ReactJS for enhanced user interfaces. Demonstrated extensive expertise in database management with Oracle DB and Microsoft SQL Server. Utilized Docker for streamlined application deployment and maintained code integrity using Git. Conducted thorough code reviews and employed JUnit for effective unit testing, ensuring high-quality software delivery.

IT Systems Analyst
9/2/2014 - 12/2/2018

Gained considerable expertise in the development and maintenance of complex systems. Demonstrated proficiency in multiple programming languages including Python, Java, and JavaScript. Utilized frameworks such as Django, Spring Boot, and Angular for effective project implementations. Extensive experience with relational databases such as MySQL and PostgreSQL, as well as NoSQL databases like MongoDB. Leveraged containerization and orchestration technologies including Docker and Kubernetes for streamlined deployment and scaling. Implemented CI/CD pipelines using Jenkins and GitLab CI for efficient code integration and delivery. Maintained collaborative codebase using Git and SVN, ensuring robust version control and code quality. Developed and executed comprehensive automated testing strategies using tools like Selenium and JUnit. Addressed and resolved system vulnerabilities, ensuring compliance with best security practices and performance optimization.

Intern
10/2/2012 - 4/2/2013

Gained expertise in the development of systems tailored to the telecommunications sector. Proficiency in programming languages such as Java and Python was acquired and applied extensively. Utilized frameworks including Spring Boot and Django to build scalable and robust applications. Implemented RESTful APIs to ensure efficient communication between distributed systems. Leveraged database management tools like MySQL and Oracle to design and maintain extensive databases. Participated in collaborative projects using version control systems like Git and SVN. Enhanced real-time processing capabilities through the integration of Kafka and RabbitMQ. Applied telecom-specific protocols and standards to develop interoperable solutions. Conducted rigorous unit and integration testing using JUnit and Selenium to ensure high code quality and system reliability.

Java Developer Jr.
11/2/2009 - 7/2/2010

Successfully developed and maintained robust applications utilizing Java. Gained substantial expertise in Java frameworks such as Spring and Hibernate while ensuring high standards of code quality and application performance. Utilized Maven for project management and Jenkins for continuous integration and delivery pipelines. Demonstrated adeptness in relational database management systems including MySQL and Oracle, and applied JUnit for unit testing and Mockito for mocking. Developed RESTful APIs and integrated them with front-end technologies. Implemented version control practices using Git and carried out code reviews to maintain codebase integrity. Embraced Agile methodologies, contributing to sprint planning, as well as developing user stories and tasks to meet project deadlines efficiently.

Information Technology at September School
2009 - 2011

Information Technology at Faeterj - College of Technological Education of Rio de Janeiro
2012 - 2014

Desktop and Web Applications Development at Infnet
2010 - 2011

Information Systems at OminiStack Node, React and ReactNative, Technology in Technology
2019 - 2019