About the Team

We are the General Fintech Mexico team — aligned with Walmart's global vision while focused on delivering technology solutions tailored to the Mexican market. We foster an environment where technical curiosity, innovation, and continuous learning are fundamental to moving our business forward.

About the Role

As a Staff Software Engineer, you will be an individual contributor in a platform-level role. You will be responsible for driving the end-to-end delivery of the team's products on hybrid architectures, while also mentoring and coaching less experienced software engineers and defining the future technical direction of our current systems.

What You'll Do

Own and manage the development lifecycle of the products and ecosystem delivered by the team
Define coding standards and actively enforce their correct adoption across the team
Lead the team responsible for transforming legacy applications into modern technologies
Design the new ecosystem leveraging multiple tools across hybrid cloud environments




Communicate solution details clearly to the rest of the team and guide engineers toward correct implementations
Identify and build efficient paths to automate workflows, testing pipelines, and incident response
Plan and design the migration of legacy systems to the cloud or hybrid cloud environments

What You'll Bring

8+ years of solid, hands-on coding experience with a primary focus on the .NET and .NET Core ecosystem
Deep knowledge of modern C# — including async/await patterns, LINQ, OOP, and the broader .NET framework
Strong knowledge of memory management and application profiling
Solid understanding of testing practices across the full software development lifecycle (unit, integration, E2E)
Knowledge of distributed systems and event sourcing patterns
Familiarity with Domain-Driven Design (DDD) principles
Proven experience implementing design patterns and integration patterns
Excellent ability to independently analyze complex issues, develop innovat

📌 .NET Staff Software Engineer (Ciudad de México)
🏢 Walmart Global Tech
📍 Ciudad de México