Are you passionate about **backend development, payments integration, and cloud architectures**? We have an exciting opportunity for you! **Role**: Mid-Level Backend Developer **Location**: Guadalajara, Mexico - Hybrid model **Experience**: 3-5 years **Key Skills & Responsibilities**: Integration with payment gateways (**Stripe, USAePay, or similar**) for ACH & credit card processing Experience with **QuickBooks API** for payment guarantee functionality Strong knowledge of **Azure Service Fabric** in microservices-based architectures Database expertise with **MS SQL Server** and **Cosmos DB** for transaction management and optimization Build and manage **CI/CD pipelines with Azure DevOps**, including automated testing for payment workflows Familiarity with **AngularJS** for backend-frontend integration Solid understanding of **API security standards (OAuth, JWT)** and microservices communication protocols Ability to troubleshoot and resolve performance issues in hybrid legacy & modern system architectures **What we are looking for**: Proficiency in.NET 6+ (baseline requirement) Hands-on experience with Azure Service Fabric & Cosmos DB Strong debugging, troubleshooting, and performance tuning skills Ability to work in cross-functional, cloud-driven, microservices environments Problem-solving mindset and collaboration skills Tipo de puesto: Jornada completa Sueldo: $45,000.00 - $60,000.00 al mes Lugar de trabajo: remoto híbrido en Lafayette, 44160 Guadalajara, Jal.#J-18808-Ljbffr