Senior .NET Cloud Architect – AI-Driven & API-First

LHH Recruitment Solutions; Ciudad de México; On-site; MXN 1,200,000 - 2,000,000; Full time

Job summary

LHH Recruitment Solutions is seeking a senior Software Architect to design, govern, and evolve enterprise software across multiple strategic projects. The role emphasizes scalable, secure backend systems using .NET 8/10, ASP.NET Core, and REST APIs, with cloud-ready and AI-informed practices.

You will lead architecture for several concurrent initiatives, review outputs, and guide teams on modernization toward cloud or hybrid solutions. Strong Azure experience and API governance are essential.

Qualifications

• Bachelor’s degree in Computer Science, Engineering, or equivalent professional experience.
• 10+ years of professional software engineering experience.
• 5+ years of experience in software architecture, solution architecture, technical leadership, or senior technical design roles.
• Strong hands‑on backend experience with C#, modern .NET (.NET 8 / .NET 10), ASP.NET Core, Web APIs, Controllers, and Minimal APIs.

Responsibilities

• Design modern enterprise software architectures using current and emerging technology platforms, with strong hands‑on application of .NET, REST APIs, and cloud-ready practices.
• Define architecture solutions for multiple concurrent projects (typically 3–4 initiatives).
• Lead architectural design and modernization for enterprise platforms (Billing & Rating, BITA, VLog).
• Design scalable, secure backend solutions using modern patterns.
• Review API contracts using OpenAPI/Swagger, including versioning and error standards.

Skills

C#

REST APIs

Azure

ASP.NET Core

OpenAPI/Swagger

CI/CD

Docker

Security

Cloud Architecture

Education

Bachelor's degree in Computer Science or related

Tools

Docker

OpenAPI/Swagger

GitHub Actions

Azure DevOps Pipelines

Job description

LHH Recruitment Solutions is seeking a senior Software Architect to design, govern, and evolve enterprise software across multiple strategic projects. The role emphasizes scalable, secure backend systems using .NET 8/10, ASP.NET Core, and REST APIs, with cloud-ready and AI-informed practices.

You will lead architecture for several concurrent initiatives, review outputs, and guide teams on modernization toward cloud or hybrid solutions. Strong Azure experience and API governance are essential.