(USA) Senior, Software Engineer

Position Summary...

What you'll do...

Walmart Global Tech is the technical powerhouse behind Walmart Global Commerce. We employ big data at scale -- from machine learning, data mining and optimization algorithms, to modeling and analyzing massive flows of data from online, social, mobile, and offline commerce. We don’t just engineer cool websites, mobile apps, and new services; we use our own open-source tools to create the framework. Deployment is automated and accelerated through our open cloud platform. This makes us incredibly nimble and able to adjust in real-time to our global customers. 

What you’ll do: 

Within the Command-and-Control Center, we’re driving unified observability, creating, and enhancing tools to streamline our ways of working. You will be directly responsible for the enhancement and growth of the tool, helping junior engineers to evolve and grow their skills and knowledge too. This will require close collaboration with operations and engineering team across Walmart Global Technology. You will also need strong technical acumen in application architecture to help design monitoring dashboard and alerts, continuously improving the ability to detect and respond to critical issues in timely manner.

• Work with small teams of talented engineers to build best-in-class solutions
• Participate in the discovery phase to come up with high level design
• Collaborate with team members to influence the architecture and design of software and help bring quality into the design of the product
• Be given the freedom to try new things, prove the value of your own ideas and innovations, and own them all the way to production
• Create and maintain test suites for functional, regression, acceptance and UAT testing
• Responsible for functional, integration, data integrity and regression to ensure quality of code before releasing to production
• Participate in internal hackathons and innovation challenges!
• Stay updated on the latest technologies both in the company and industry and be able to utilize them to good effect
• Debug production issues with other teams across services and multiple levels of the stack.

What you’ll bring: 

• Bachelor’s+ degree in Computer Science or a related field, or equivalent experience.
• 4+ years of Hands-on experience in JavaScript, Kubernetes and Microservices
• Software development experience with proficiency in HTML, CSS, Java Script, TypeScript, React
• Working knowledge of SQL and NoSQL database technologies (Mongo/Cosmos)
• Experience in software development for building distributed systems with Spark, Big Data technologies, Kafka (or other messaging services), cloud platforms(GCP, Azure) and caching solutions like Memcache or Redis.
• Strong understanding of software engineering principles, data structures, and algorithms, including experience with TDD and writing robust Unit Test cases and exposure to CI/CD tools, including Git, Maven, Jenkins, Azure, and aware of Agile (Scrum) methodologies

Preferred Qualifications:

• Programming Languages: Proficient in object-oriented programming with Python and Java.
• Design Patterns: Expertise in creating scalable and production-ready services using industry-standard design patterns.
• Database Management: Adept at building and maintaining database schemas for both SQL (MySQL, Postgres) and NoSQL (MongoDB, Cassandra) databases, such as Big Query
• CI/CD Pipelines: Experience in building automated delivery pipelines with Jenkins.
• Cloud Platforms: Solid experience with Google Cloud Platform, including using Airflow, and familiarity with Scala and Spark.

About Walmart Global T