At **LASEC Technology Systems**, we are looking for a ***Senior Backend Developer*** to work on innovative projects in Zacatecas, Querétaro, and Aguascalientes. **Role: Hybrid after three months** **Location: C. Lasec 201, Parque Quantum Ciudad Gobierno, Zacatecas.** **Requirements:** * Degree in Software Engineering, Computer Systems Engineering, or related field * Minimum of 3 years of experience developing web services and applications with c#. **Required Skills:** * C# language with .NET 3.1 to 8, PUB/SUB technology (SQS, RabbitMQ, Kafka). * EntityFramework, SQL query optimization, Redis, NoSQL technology (Mongo, RethinkDB, etc). * Threading and Task, Concurrency and Parallelism, Design Patterns (Builder, CQRS, Repository, Factory). * Knowledge and implementation of Clean Architecture, Docker, Azure/AWS, XUnit or NUnit, SignalR. * Familiarity with Agile methodologies (Scrum, Kanban). * Collaboration tools (Azure DevOps, Trello, Confluence, Slack, Teams). **We Offer:** * Stable project with opportunities for professional growth. * Collaborative and dynamic work environment. * Continuous training. * Job stability / not project-based. * Legal and additional benefits. Job Type: Full-time, Indefinite duration Salary: Starting at $50,000.00 per month Benefits: * Savings fund * Life insurance Application Question(s): * Are you able to relocate to Zacatecas (only if currently residing in another state)? Workplace: On-site position