Sioux, in partnership with Foneninja, is looking for a Junior/Mid Fullstack Developer, with a primary focus on Front-end (Vue.js) and knowledge in Back-end (Laravel), to work on a CRM project integrated with WhatsApp. The candidate will be responsible for creating modern interfaces, developing APIs, and performing system integrations, ensuring performance, usability, and code quality. **Main responsibilities:** * Develop and maintain web applications using Vue.js 3 on the front-end and Laravel 12 (PHP) on the back-end; * Focus 70% of time on front-end and 30% on back-end; * Create and consume RESTful APIs; * Implement integrations between systems and external services; * Version code using Git; * Collaborate with the development team in defining architecture, best practices, and code reviews; * Work with Docker for environment setup and standardization; * Support in identifying and fixing bugs, ensuring delivery quality; * Contribute ideas and continuous improvements in usability, performance, and processes. Requirements: * Experience with Vue.js (Vue 2 or 3); * Knowledge in Laravel (PHP); * Experience integrating APIs and consuming REST services; * Understanding of relational databases (MySQL, PostgreSQL, or similar); * Familiarity with Git/GitHub and version control; * Basic knowledge of Docker; * Good programming logic and code organization; * Ability to work collaboratively. **Differentials:** * Experience in CRM projects integrated with WhatsApp; * Knowledge in Cloud (AWS, GCP, or Azure); * Experience with CI/CD and deployment automation; * Understanding of automated testing (unit or integration) Benefits * PJ contract * Fully remote