Senior Software Engineer
Trellint · Monterrey, Mexico ·
- Seniority
- Senior
- Category
- Software engineering
- Experience
- 5+ years
Job Summary:
Trellint is seeking a Senior Software Engineer with expertise in Microsoft technologies to join our dynamic development team. The ideal candidate combines a strong foundation in .NET Core, ASP.NET, and microservices with modern AI-assisted tools to write faster, smarter, and more maintainable code every day. Your primary responsibility will be to design and develop complex transportation applications, and to coordinate with the rest of the team working on different layers of the infrastructure to build scalable solutions with modern AI tooling integrated into every phase of the development lifecycle. A commitment to collaborative problem solving, sophisticated design, and product quality is essential. Must have a passion for building scalable, high-performance applications.Job Description:
Job Description
What You’ll Do
Build modern, scalable applications using .NET Core, ASP.NET, and C#, accelerated with AI code generation.
Design and implement RESTful APIs and microservices that power real-world solutions.
Work with SQL Server to manage data and use AI tools to generate and optimize complex queries.
Integrate Single Sign-On (SSO) and secure authentication flows.
Collaborate in Agile/Scrum teams—daily standups, retros, and all
Own your code from concept to deployment and beyond, using AI to ship faster without cutting corners.
Solve complex problems with creativity, curiosity, and the best available tools, human and AI Augmented.
What You Bring
5+ years of experience in .NET development
Strong grasp of .NET Core, ASP.NET MVC/Web API, and microservices architecture
Solid SQL skills and experience with relational databases
Familiarity with Windows-based environments
Experience with OAuth, OpenID Connect, or other SSO protocols
A self-starter mindset and a love for clean, maintainable code, with the ability to critically evaluate AI-generated code for accuracy, security vulnerabilities, and alignment with business requirements.
Comfort working in Agile teams and using tools like Jira, Git, etc.
Excellent interpersonal and communication skills.
Why You’ll Love It Here
Work with a team that values autonomy, impact, and continuous learning
Flexible work setup—remote, hybrid, or in-office
Competitive salary, benefits, and career growth opportunities
A culture that celebrates innovation, collaboration, and a good meme
Worker Type:
RegularNumber of Openings Available:
1