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Senior Backend Developer – .NET Core / C#

VALCE T@lent Solutions
Remote (Guadalajara, Jalisco, Mexico)
Remote

About this role

Senior Backend Developer – .NET Core / C#

Responsibilities

  • Design, develop, and maintain high-performance .NET Core backend applications and REST APIs.
  • Develop business logic using clean, scalable, and maintainable coding practices.
  • Design and optimize SQL Server databases, queries, stored procedures, and indexes.
  • Apply SOLID principles, Clean Architecture, Design Patterns, and Dependency Injection.
  • Design and work with Microservices and distributed systems.
  • Implement authentication, authorization, API security and exception handling.
  • Work with messaging services such as Azure Service Bus, RabbitMQ, or Kafka.
  • Develop unit/integration tests and participate in code reviews. Troubleshoot complex application, database, and production issues.
  • Work with Azure cloud services, CI/CD, and DevOps practices.
  • Collaborate with frontend, QA, DevOps, and architecture teams.

Required skills

  • Strong hands-on experience in C# and .NET Core/.NET

  • .Net Core Web API and REST API development

  • Hands-on experience with Azure Functions, App Service, Service Bus, Key Vault & Application Insights

  • Entity Framework Core & LINQ

  • Strong SQL Server experience and query optimization

  • Clean/Layered Architecture & Dependency Injection

  • Microservices and distributed systems concepts

  • Async/Await and asynchronous programming

  • JWT / OAuth and API security

  • Git and CI/CD Pipelines

  • Good to have skills

  • Nice to have expertise in Node JS, Azure Databricks, Typescript, Redux, JavaScript, Bootstrap, PostgreSQL

  • Power BI dashboard and PBI Service integrations

  • Experience on Gen AI Tools, Open AI API integration and Analytics

  • ADVANCED ENGLISH

  • REMOTE

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