Job Summary: We are seeking two FullStack Developers to build a SaaS transportation platform for cargo in Mexico, designing and constructing the system from scratch using a multi-tenant architecture. Key Highlights: 1. Innovative SaaS platform development from scratch. 2. Implementation of multi-tenant architecture with isolated databases. 3. Opportunity to work with CFDI 4.0 and Carta Porte Addendum. 1. General Job Profile Two FullStack Developers are required to develop a SaaS platform specialized in cargo transportation in Mexico, utilizing a multi-tenant architecture with isolated databases. • Design and development of the system from scratch. • Laravel architecture with separation of Master DB and Tenant DB. • Implementation of CFDI 4.0 invoicing and Carta Porte Addendum. • Development of REST APIs for mobile applications. • Application of security and performance best practices. 2. Required Technologies • PHP 8+ • Laravel 10+ • MySQL (modeling and optimization) • Multi-DB architecture (database-per-tenant) • JWT (stateless authentication) • REST API development • Git and version control • API integrations (PAC, payment gateways) 3. Frontend Knowledge • Blade or modern framework (Vue.js recommended) • Consumption and design of REST APIs • Administrative interfaces • Responsive design 4. Desired Experience (High Priority) • Docker (containerization of Laravel applications) • Docker Compose for local environments • Kubernetes (production deployment and scalability) • CI/CD (GitHub Actions, GitLab CI, or others) • Linux servers • (Desired) Cloud experience (AWS, Azure, OCI, etc.) 5. Technical Responsibilities • Implement multi-tenant architecture with isolated databases. • Develop operational modules (trips, vehicles, operators). • Build fiscal engine (CFDI 4.0 + Carta Porte). • Integrate PAC for digital stamping. • Develop SaaS engine (plans, subscriptions, overdue accounts). • Optimize MySQL performance and queries. 6. Professional Profile • Minimum 3–5 years of experience with Laravel. • Experience in SaaS or enterprise projects. • Ability to design architecture from scratch. • Product and scalability orientation. • Collaborative work.-Requirements- Minimum Education: Higher Education - Bachelor's Degree 3 years of experience Skills: Angular, API, REST API, Database, Frontend Development, JavaScript, Laravel, MySQL, PHP, Platforms, Programming, Technology, Web, API Development, API Integration, REST API Keywords: developer, programmer