Fullstack Developer (WebSocket and Web Chat) - Mid/Senior Level

Description

Job Summary: Mid/Senior Fullstack Developer to work on an integrated CRM project connected to WhatsApp and Meta APIs, building modern interfaces and developing APIs. Key Highlights: 1. Implementation of an integrated CRM project connected to WhatsApp and Meta APIs 2. Development of modern interfaces and APIs 3. Balanced focus between front-end (Vue.js 3) and back-end (Laravel 12) **Sioux**, in partnership with **Foneninja**, is seeking a **Mid/Senior Fullstack Developer** to work on an integrated CRM project connected to WhatsApp and Meta (Instagram/Facebook) APIs: 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; * Allocate 50% of time to front-end development and 50% to back-end development; * Design and consume RESTful APIs; * Implement integrations between systems and external services; * Manage code versioning using Git; * Collaborate with the development team on architecture design, best practices, and code reviews; * Use Docker for environment configuration and standardization; * Support bug identification and resolution to ensure delivery quality; * Contribute ideas and continuous improvements in usability, performance, and processes. Requirements: * Experience with Vue.js (Vue 2 or 3); * Knowledge of Laravel (PHP); * Experience integrating APIs and consuming REST services; * Familiarity with relational databases (MySQL, PostgreSQL or similar); * Proficiency with Git/GitHub and version control; * Basic knowledge of Docker; * Strong programming logic and code organization skills; * Ability to work collaboratively. **Nice-to-Have Qualifications:** * Experience in CRM projects integrated with WhatsApp and Meta (Instagram/Facebook) APIs; * Hands-on experience with WebSocket and Web Chat; * Knowledge of Cloud Computing (AWS, GCP or Azure); * Experience with CI/CD and automated deployment; * Familiarity with automated testing (unit and/or integration tests). Benefits * PJ contract * Fully remote