Unobtrusive Javascript

Full-stack developer with four years of experience in web and mobile development, proficient in utilizing technologies including React Native, React, Vue.js, Node, Nest, and PHP for application development.

Full-Stack React/Node Developer with professional experience in development teams since September 2020, emphasizing best development practices such as automated testing, clean code, refactoring, and adherence to coding standards. Committed to continuous improvement in technical and behavioral skills, noted for dedication, transparency, effective communication, and strong teamwork abilities.

Full Stack Developer with expertise rooted in Information Systems and a career transition initiated in 2014, resuming in 2019 with a specific emphasis on JavaScript development. This professional's experience encompasses significant contributions to the retail sector through web system development, utilizing a comprehensive skill set that includes JavaScript/TypeScript, Node.js, and React. Specializations involve crafting robust frontends with React and developing efficient backends with Node.js APIs, alongside proficiency in serverless implementations for optimal resource management and scalability through the use of non-relational databases. Additional technical skills span Ruby on Rails, Oracle, and NoSQL databases, complemented by a personal interest in Arduino hobby projects. Current endeavors focus on advancing expertise in Ruby on Rails and Arduino, reflective of a commitment to continuous learning. Dedicated to seeking innovative projects and challenges within the development landscape.

Fullstack Developer with four years of experience in web and mobile development, specializing in ReactJS and React Native technologies. Possesses two years of expertise in backend development, particularly in the creation of REST APIs using Laravel. Demonstrated experience encompasses a variety of projects in both public and private sectors, including positions as a technical leader.

With over 18 years of experience in the Information Technology field, extensive expertise has been gained across various roles, including IT Analyst, Infrastructure and Support, and System Analyst with a specialization in Java and PHP. Presently engaged as a freelance Data Engineer and Data Scientist focusing on large-scale projects within the e-commerce, marketing, and education sectors. Proficiency encompasses languages such as R, Python, Scala, Java J2SE, Java EE, PHP Laravel, SQL, and NoSQL. Notable skills include deploying datalakes, ETL, and ELT processes utilizing tools like Apache Hadoop, Hive, Spark, Zookeeper, Kafka, Databricks, Azure, AWS, and GCP.

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.

A Mid-Level Java Back-end Developer specializing in full-stack web and mobile development, currently engaged in pursuing a degree in Computer Science. This professional is recognized for their self-taught expertise, meticulous attention to detail, and strong independent initiative. Exhibiting leadership capabilities and proficient communication skills, they are adept at rapidly acquiring new technological proficiencies and effectively transitioning between various programming languages as required.

Java Developer with extensive experience specializing in Java development. Proficient in Java programming language (Java 8+) and skilled in relational databases such as Oracle, SQL Server, MySQL, and PostgreSQL, with a strong command of PL/SQL and familiarity with T-SQL. Expertise in the Spring framework, including Spring Boot and Spring Batch, and comprehensive knowledge of testing frameworks like JUnit and Mockito. Adept in version control systems including Git, GitLab, Bitbucket, and Git Flow, and experienced with tools such as Sonar and Jira.

Skilled in the development of REST APIs and well-versed in agile methodologies such as Scrum and Kanban. Competent in API documentation with OpenAPI or Swagger, and knowledgeable in JSON and XML data formats. Proficient in testing APIs using tools like Postman or Insomnia, with an understanding of microservices architecture and CI/CD pipeline tools such as Bamboo, GitLab, and Jenkins. Basic knowledge of Docker containerization technology and principles of Clean Code.

Additionally, possesses familiarity with NoSQL databases, messaging systems like IBM MQ, application containers including Tomcat, Websphere, WildFly, and WebLogic. Understanding of Domain-driven Design (DDD), Test-driven Development (TDD), AngularJS, Vue.js, and TypeScript. Demonstrates a proven track record of developing large-scale applications, with a reputation for preemptively addressing issues and achieving goals efficiently. Recognized for strong work ethic, reliability, and determination.