Job Summary: We are looking for an experienced Backend Developer to work with Node.js and PHP, manage MySQL databases and APIs, and contribute to architecture and best practices. Key Highlights: 1. Work with Node.js and PHP 2. Manage MySQL databases and APIs 3. Contribute to architecture and best practices **Mid-Level Backend Developer** **Job Summary:** We are seeking an experienced Backend Developer to work with Node.js and PHP, manage MySQL databases and APIs, and contribute to team architecture and best practices. **Mandatory Requirements:** * Minimum 5 years of experience in this role. * Technologies: Node.js, PHP; MySQL (SQL, stored procedures, triggers, and complex queries). * ORM: Prisma; REST API; Swagger/OpenAPI documentation; GitHub version control. * Availability for hybrid work mode in Goiânia/GO. **Desirable / Differentiating Qualifications:** * Experience with cloud platforms (AWS/Azure/GCP), Docker/Kubernetes, CI/CD pipelines. * Automated testing, TDD/BDD, agile methodologies (Scrum/Kanban). * Experience in multi-team environments and product collaboration. **Conditions:** * Contract type: PJ (individual contractor) * Work schedule: Hybrid (partially on-site + remote) or 100% remote * Location: Rodoviário District – Goiânia/GO * Remuneration: Open to candidate’s expectations Job Type: Freelance / PJ Contract Duration: 12 months Payment: R$4.500,00 – R$7.500,00 per month Selection Question(s): * Do you have any knowledge, familiarity, or projects involving AI? Work Location: On the road