Josue Andre Da Silva Barros Email & Phone Number

State Of Rio De Janeiro, Brazil

Cabo Frio, Rio De Janeiro, Brasil

As a solo developer, I focus on creating scalable, efficient, and innovative applications that solve real-world problems. Our expertise covers a range of services, including:- Web Application Development: Building high-performance, scalable web applications using Golang and ReactJS, focusing on clean architecture and seamless user experiences.- API.

Nova York, Estados Unidos

• Responsibilities:
• Focus on promptly addressing production bugs, enhancing system stability for a major freelancing platform.
• Elevate code quality and readability, aligning with SonarQube standards to ensure maintainability.
• Rectify flaky unit tests, supplementing the test suite with additional checks for reliability and robustness.
• Contribute to the expansion of the platform by developing new modules based on client requirements.Key Activities:
• Analyze and resolve complex production issues, minimizing downtime and user impact.

Delaware, Estados Unidos

• Responsibilities:
• Led the development and launch of a Virtual Golf reservation and scoring website, enhancing the user experience for golf enthusiasts.
• Spearheaded the frontend development of a scalable E-commerce platform designed for a diverse set of products.
• Collaborated with cross-functional teams to refine website architecture, resulting in a robust platform capable of handling high traffic and complex transactions.
• Integrated RESTful APIs to connect the frontend with backend services, improving data retrieval and server communication.
• Employed Styled-components to maintain a consistent style across the platforms while allowing for component-level customizations.

• Tech Stack: ReactJS, TypeScript, Redux, Jest, React Testing Library.
• Worked on a variety of projects, including complex admin panels, business intelligenceapplications, and real estate applications.
• Utilized ReactJS to build responsive and dynamic user interfaces, converting Figmaand Adobe XD layouts into code.
• Employed TypeScript to enhance code reliability and maintainability, reducing thelikelihood of runtime errors.
• Utilized MaterialUI to design and implement consistent and visually appealing userinterfaces across projects.
• Integrated Redux to manage complex state management across components andfacilitate data exchange between front-end and back-end systems.

Uberlândia, Minas Gerais, Brasil

• Tech Stack: Java (JSF, Spring JDBC, Spring Rest), ReactJS.
• Developed and maintained Java-based web applications using JSF and Spring JDBCframeworks.
• Designed and implemented RESTful APIs using Spring Rest to enable data exchangebetween web applications and mobile devices.
• Leveraged ReactJS to build a responsive, dynamic Single Page Application (SPA) thatwas later converted into iOS/Android web views.
• Collaborated with cross-functional teams, including UX/UI designers and QA testers, toensure high-quality delivery of features and functionality.
• Followed MVC architecture patterns, specifically Java Server Faces (MyFaces), toseparate application concerns and improve code maintainability.

São Paulo, Brasil

• Tech Stack: ReactJS, NodeJS (NestJS), PostgreSQL, Docker.
• Developed features and contributed to a government project aimed at supportingentrepreneurs using ReactJS and NodeJS (NestJS).
• Worked with a PostgreSQL database to manage data and handle transactions for theproject.
• Utilized Docker to facilitate the deployment of the project in various environments andensure consistency in the deployment process.
• Followed SCRUM methodologies to collaborate with team members, plan and executesprints, and deliver project milestones.
• Leveraged Context API to manage authentication on the front-end, ensuring secureaccess to user data and resources.

Rio De Janeiro, Brasil

As a Freelance FullStack Developer, I worked on a diverse range of projects, including websites, MVPs, blogs, and automation solutions. Collaborating closely with clients, I gathered requirements and delivered custom-built applications tailored to their business needs. My experience spans various technologies, with a strong focus on backend development.Key.