Job Summary: The Junior Fullstack Developer supports the development and evolution of applications, working on both front-end and back-end, implementing features, APIs, and maintenance under supervision, seeking a focused, committed profile with strong willingness to learn. Key Highlights: 1. Supports the development and evolution of company applications 2. Works on both front-end and back-end 3. Focused, committed profile with strong willingness to learn The **Junior Fullstack Developer** is responsible for supporting the development and evolution of company applications, working on both front\-end and back\-end. Implements simple features, creates basic APIs, and maintains components under supervision. We seek a focused, committed profile with strong willingness to learn, capable of transforming requirements into functional, high-quality, and well-organized deliverables. **REQUIREMENTS:** * Currently pursuing or completed undergraduate degree in Computer Science, Software Engineering, Information Systems, or related fields. * Proficiency in HTML, CSS, and JavaScript. * Basic knowledge of React (components, props, and state). * Familiarity with Node.js and Express.js (route creation and basic API structure). * Knowledge of PostgreSQL (basic queries, inserts, updates, and simple joins). * Basic knowledge of unit testing. **RESPONSIBILITIES:** * Develop simple front\-end components using React. * Create and maintain basic back\-end APIs using Node.js and Express. * Perform data queries and manipulation in PostgreSQL. * Implement simple unit tests to ensure delivery quality. * Participate in code reviews as an observer, absorbing team best practices and standards. * Transform requirements and demands into delivered, correctly functioning features within established deadlines. * Collaborate with the development team for continuous application improvement and enhancement of coding best practices. **This position is 100% on-site.**