Job Summary: We are seeking a Mid-level JavaScript Developer with strong technical skills and autonomy, responsible for configuring, customizing, and enhancing functionalities on our platform. Key Highlights: 1. Configuration, customization, and enhancement of functionalities 2. Focus on qualified technical execution and development autonomy 3. Accountability for delivery quality We are looking for a **Mid-level JavaScript Developer** with solid technical expertise and strong business rule comprehension skills to configure, customize, and enhance functionalities within our platform. This professional will play a key role in translating functional requirements into efficient technical solutions, collaborating closely with the technical team and, when necessary, aligning with business units. This is a role focused on qualified technical execution, development autonomy, and accountability for delivery quality. **Responsibilities** Understand business rules and functional requirements related to tasks. Participate in alignment and technical refinement meetings as needed. Develop and configure functionalities using JavaScript. Create and adjust scripts for platform customizations. Work with regular expressions (REGEX) for validations and data processing. Perform debugging, analysis, and correction of scripts. Support functional and technical testing, ensuring deliveries comply with defined rules. Track tasks end-to-end, ensuring implemented solutions function correctly in production environments. Collaborate with the technical team to clarify rules and validate system behavior. Requirements: Solid experience with **JavaScript.** Experience in system customizations and adjustments. Experience with **REGEX.** Ability to perform debugging and troubleshooting. Analytical mindset and solution-oriented approach. Strong communication skills and autonomy in task execution.