Krl

ReactJS and ReactNative Developer with a professional background in programming since 2019. Specializing in the development of dynamic user interfaces and mobile applications utilizing ReactJS and ReactNative technologies.

The candidate focuses on addressing daily challenges with expertise in both front-end and back-end system development. Proficient in developing new features and refactoring while adhering to best development practices, the candidate demonstrates high attention to detail and creativity in problem-solving. Capable of integrating seamlessly into large development teams, the candidate possesses skills in parallel and distributed programming, data flow management, functional and reactive programming, and object-oriented programming.

A seasoned Developer with seven years of experience specializes in mobile development through React Native. This professional excels in crafting efficient and high-quality mobile applications leveraging JavaScript and React Native, consistently contributing significant value to various projects. The skill set expands beyond React Native to include related technologies such as React for web applications and Node for backend development. This comprehensive knowledge allows for the delivery of integrated and cohesive solutions from the user interface to the backend.

Initial forays into mobile development began during an internship at a notable agricultural research institute, where involvement in the creation of two web platforms using Python and the initiation of a project in Java demonstrated versatility and a strong propensity for embracing new technologies. By staying abreast of the latest trends and best practices in mobile development, this professional ensures skills remain aligned with market demands, consistently bringing dedication and a passion for enhancing the success of mobile projects through a deep expertise in React Native.

Front-End Developer with three years of experience in developing web single-page applications (SPA), progressive web applications (PWA), and mobile applications within the financial sector. Expertise includes the use of frameworks like Vue.js, React.js, Next.js, and React Native, and styling techniques incorporating CSS, SCSS, Tailwind, and Styled Components. Maintains a strong commitment to implementing user interfaces as per design specifications, ensuring maintainable code quality. Adheres to SOLID principles and Clean Code standards.

Experience in application analysis and development encompasses proficiency in front-end technologies including JavaScript frameworks such as Angular, jQuery, and Vue.js, along with back-end technologies like Node.js and PHP. Additional expertise includes working with databases such as DB2 and CouchDB, as well as familiarity with Docker, Agile methodologies, and version control using GIT. Holds a degree in Information Technology from the Technology College of São Paulo (FATEC). Furthermore, a two-year cultural exchange in Europe provided advanced English language skills and significant personal growth.

Java Spring Boot Developer with intermediate proficiency in AWS development, capable of utilizing various programming languages as required. Open to relocation to different cities.

Full-stack developer and engineer specializing in game development and system gamification, with an academic background in the field.

A Quality Analyst and Software Testing professional with a specialization in automation, engaged in software testing since 2021, exhibits solid proficiency in both manual and automated testing. Expertise encompasses functional, non-functional, exploratory, and regression testing, as well as test automation for APIs using tools like Restsharp and UI/Web interfaces using Selenium, Cypress, and Playwright. Proficient in performance testing using JMeter, with a background in the banking and financial sector, particularly within a foreign exchange operations system team, emphasizing agile development and collaborative practices.

A champion for quality throughout the development lifecycle, consistently promoting the integration of quality considerations from the initial conception to the final product delivery. Advocates for team-wide awareness and participation in quality-related tasks while continuously seeking new professional challenges.

Technical skills include proficiency in UI automation with Selenium, Cypress, and Playwright; API testing tools such as Restsharp, HTTPClient, RestAssured, and Postman. Familiar with testing frameworks like XUnit, NUnit, JUnit, Cucumber, and SpecFlow, as well as performance testing via JMeter. Language proficiencies include C#, Java, JavaScript, and TypeScript. Experienced in Agile methodologies, Kanban, and tools such as Azure DevOps, Git, SQL Server, RabbitMQ, Graylog, and Swagger.

Projects can be reviewed on the GitHub profile available at: https://github.com/joabecoelho