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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior, Software Engineer - Python - **Company:** Wal-Mart Stores, Inc. - **Location:** Sunnyvale, CA, United States - **Experience:** Expert - **Salary:** $117,000.0 - $234,000.0 - **Contract:** Permanent contract - **Skills:** Adobe Analytics, Java (Programming Language), Web Accessibility, Adobe InDesign, Artificial Intelligence, Airflow, Application Performance Management, Big Data, Software Documentation, Software Quality, Code Review, Computer Engineering, Continuous Integration, Software Debugging, Distributed Data Store, Iterative and Incremental Development, Python (Programming Language), Machine Learning, Object-Oriented Software Development, Cloudera, Scala (Programming Language), Software Engineering, Software Systems, Web Content Accessibility Guidelines, Grafana, Apache Spark, Pyspark, Kubernetes, Infrastructure Automation Frameworks, Information Technology, Low Latency, Cassandra, Apache Kafka, Machine Learning Operations, Functional Programming, Programming Languages - **Published:** August 14, 2026 - **Apply:** https://dejobs.org/x/x/429ECC387865462B8FB2980AFB33C1F5/job/ ## About the Role * Extensive experience in software development with proficiency in Scala, Python, PySpark, and Java , with hands-on experience building distributed data pipelines on Apache Spark . * Strong expertise in object-oriented and functional programming, code review, debugging, and documentation-based coding practices. * Proven ability to deliver scoped features and platform components through iterative development and continuous integration in a multi-tenant, multi-market environment. * Experience with big data ecosystems - GCP Dataproc, Airflow, Kafka, Cassandra, GCS, and columnar formats and optimizing for throughput, latency, and cost. * Experience with Kubernetes/WCNP deployments , CI/CD, and infrastructure-as-code practices. * Effective collaboration and communication skills to engage cross-functional teams - data science, ML engineering, product, and platform stakeholders., Outlined below are the required minimum qualifications for this position. If none are listed, there are no minimum qualifications. Option 1: Bachelor's degree in computer science, computer engineering, computer information systems, software engineering, or related area and 3 years' experience in software engineering or related area. Option 2: 5 years' experience in software engineering or related area. Preferred Qualifications... Outlined below are the optional preferred qualifications for this position. If none are listed, there are no preferred qualifications. Master's degree in Computer Science, Computer Engineering, Computer Information Systems, Software Engineering, or related area and 1 year's experience in software engineering or related area., We value candidates with a background in creating inclusive digital experiences, demonstrating knowledge in implementing Web Content Accessibility Guidelines (WCAG) 2.2 AA standards, assistive technologies, and integrating digital accessibility seamlessly. The ideal candidate would have knowledge of accessibility best practices and join us as we continue to create accessible products and services following Walmart's accessibility standards and guidelines for supporting an inclusive culture. ## Description As a Senior Software Engineer, you will lead the delivery of scalable, secure software solutions by managing feature development, testing, and ongoing support within collaborative teams. This role requires expertise in multiple programming languages and a strong focus on continuous integration, automation, and AI/ML integration to enhance platform capabilities. You will contribute to technical design, code quality, and operational excellence while mentoring peers and driving innovation. Your work will align with broader business objectives, ensuring reliable, high-performance systems that meet evolving customer and stakeholder needs., * Own delivery of scoped features and models through collaborative engineering teams, ensuring alignment with platform and system objectives. * Design, develop, test, and maintain data pipelines and platform services using Scala, Spark, Python, and PySpark on GCP Dataproc , following clean coding and documentation standards. * Integrate AI and machine learning components to enhance software capabilities and innovation. * Participate in design reviews, applying scalable and maintainable software design principles. * Conduct code reviews, debugging, and continuous integration to ensure high-quality deliverables. * Monitor application performance using Grafana, Open Observe , and platform telemetry; support ongoing reliability improvements including autoscaling optimization, cost efficiency, and SLA compliance across 9 global markets. ## Related Videos - [Data Science in Retail](https://www.wearedevelopers.com/videos/586-data-science-in-retail) - [Rethinking Intelligence: AI, Accessibility, and the Future of Inclusive Work - Artur Ortega](https://www.wearedevelopers.com/videos/1377-rethinking-intelligence-ai-accessibility-and-the-future-of-inclusive-work-artur-ortega) - [PySpark - Combining Machine Learning & Big Data](https://www.wearedevelopers.com/videos/44-pyspark-combining-machine-learning-big-data) - [From Messy Queries to Scalable Systems - How Data Engineering actually works](https://www.wearedevelopers.com/videos/100203-from-messy-queries-to-scalable-systems-how-data-engineering-actually-works) - [5 steps for running a Kubernetes environment at scale](https://www.wearedevelopers.com/videos/88-5-steps-for-running-a-kubernetes-environment-at-scale) - [Empowering Retail Through Applied Machine Learning](https://www.wearedevelopers.com/videos/976-empowering-retail-through-applied-machine-learning) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Quick guide: How to write a Software Developer CV](https://www.wearedevelopers.com/magazine/37-quick-guide-how-to-write-a-software-developer-cv) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [How Much FAANG Companies Actually Pay Software Engineers in 2025](https://www.wearedevelopers.com/magazine/230-how-much-faang-companies-actually-pay-software-engineers-in-2025) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers)