About the Team

We are the
Global Fintech Mexico
team — aligned with Walmart's general 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
- Develop architectural designs at the
L0, L1, and L2
levels.
- 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 Java ecosystem
- Deep knowledge about the Spring Framework and the most used modules
- Deep knowledge of the
JDK
, the JVM, and the Java language — including collections, data structures, conditionals, and multithreading
- Solid understanding and application of
Object-Oriented Programming (OOP)
principles
- Experience managing database connections and working with both
SQL and NoSQL
database engines
- Strong grasp of
cloud computing concepts
, container orchestration (
Kubernetes
), and related technologies
- Proven experience implementing
design patterns
and
integration patterns
- Excellent ability to independently analyze complex issues, develop innovative

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