Software Engineer (.NET Core, ASP.NET, Microservices)

About the role

Trellint is looking for a Software Engineer with expertise in Microsoft technologies to join its development team in Monterrey. The role focuses on designing and developing complex transportation applications across multiple layers of the infrastructure, using modern AI-assisted tools throughout the development lifecycle. The position is regular, with one opening available.

Key responsibilities

• Build modern, scalable applications with .NET Core, ASP.NET and C#, accelerated by AI code generation
• Design and implement RESTful APIs and microservices
• Use SQL Server to manage data and AI tools to generate and optimise complex queries
• Integrate Single Sign-On (SSO) and secure authentication flows
• Collaborate in Agile/Scrum teams through daily standups and retrospectives
• Own code from concept to deployment, using AI to ship faster without compromising quality

Required profile

• 2+ years of experience in .NET development
• Solid SQL skills and experience with relational databases
• Experience with Windows-based environments
• Ability to critically evaluate AI-generated code for accuracy, security and business alignment
• Excellent interpersonal and communication skills

Required skills

• .NET Core, ASP.NET MVC/Web API and microservices architecture
• OAuth, OpenID Connect or other SSO protocols
• Agile teams and tools such as Jira and Git
• Bonus: Azure or AWS, Docker, Kubernetes, CI/CD pipelines and DevOps knowledge

What we offer

• A team that values autonomy, impact and continuous learning
• Flexible work setup: remote, hybrid or in-office
• Competitive salary, benefits and career growth opportunities