11/05/2026 updated


100 % available
Desenvolvedor Full Stack | Intern / Jr
Belo Horizonte, USA
Only remote
B.S. in Computer Science (In Progress, Expected Graduation: 2028)About me
Full-Stack Developer experienced in TypeScript, Vue, PHP, and SQL databases (PostgreSQL & Oracle SQL). Proven track record of engineering responsive UI grids, building RESTful APIs, and optimizing legacy architectures. Computer Science student passionate about clean code and scalable software.
Web InterfacesJava (Programming Language)JavaScriptPHPApplication Programming Interfaces (APIs)Web DevelopmentPostgreSQLPHP DevelopmentNext.jsSystems IntegrationTypeScriptWeb Application DevelopmentWebDevBackendpandas
Full-Stack Web Development (TypeScript & JavaScript)
Engineered and maintained complex, high-performance web interfaces using TypeScript and JavaScript. Built seamless integrations between modern front-end architectures, PHP back-ends, and relational databases (Oracle SQL and PostgreSQL).
Back-End Development & Database Management (PHP & SQL)
Architected robust back-end systems with PHP, Oracle SQL, and PostgreSQL. Focused on business logic implementation, data validation, legacy code refactoring, and query optimization to boost performance.
RESTful APIs & Systems Integration
Designed and integrated RESTful APIs handling high-volume JSON data across distributed systems, ensuring secure, high-speed communication between front-end and back-end services.
Java Software Development
Applied strong Object-Oriented Programming (OOP) principles and design patterns to build reliable, scalable web applications and software projects using Java.
C# & .NET Web Solutions
Developed end-to-end web applications combining C# back-end architecture with SQL databases, built on a solid foundation from technical software engineering studies.
Version Control & Collaborative Workflow (Git)
Experienced in version control best practices using Git, working efficiently within collaborative development teams via Git-flow, pull requests, and peer code reviews.
Modern Front-End Engineering (Next.js & React)
Leveraged Next.js and React to craft modern, SEO-friendly, and fast web applications focused on clean component design and exceptional user experience.
Data Analysis (Python & Pandas)
Utilized Python and the Pandas library to process, clean, and analyze datasets, converting raw data into actionable insights.
Responsive Web Design (HTML5 & CSS3)
Crafted responsive, accessible, and cross-browser compatible user interfaces adhering to modern HTML5 and CSS3 standards.
Infrastructure, Windows Server & IT Support
Administered Windows Server environments, automated backup routines, and delivered fast-resolution IT infrastructure support to maintain high system availability.
Experience
Professional experience0 - 5 years
Freelancer since2025
Languages
EnglishGoodPortugueseNative speaker
Project history
Development and maintenance of complex web interfaces using TypeScript/JavaScript on the front-end and PHP with Oracle SQL and PostgreSQL on the back-end. Implementation of data grids, advanced filters, and business logic validations. Integration of RESTful APIs and JSON data handling. Active participation in legacy code migration and refactoring to improve overall system performance.
Suporte Help Desk e resolução ágil de incidentes de infraestrutura. Controle de planilhas e processos internos com Excel. Gerenciamento de backups em servidores Windows Server.