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# (USA) Senior, Software Engineer

- **Company:** Wal-Mart Stores, Inc.
- **Location:** Denver, CO, United States
- **Experience:** Expert
- **Salary:** $99,000.0 - $198,000.0
- **Contract:** Permanent contract
- **Skills:** Adobe Analytics, Web Accessibility, Airflow, Amazon Web Services, Automation of Tests, Microsoft Azure, Big Data, Cloud Computing, Program Optimization, Computer Programming, Computer Engineering, Continuous Integration, Data Architecture, Information Engineering, Data Governance, Data Infrastructure, Data Integrity, Extract Transform Load (ETL), Data Warehousing, Distributed Systems, Python (Programming Language), Machine Learning, Tensorflow, Software Engineering, Software Systems, SQL Databases, Data Streaming, Web Content Accessibility Guidelines, Workflow Management Systems, Cloud Platform System, Large Language Models, Snowflake, Apache Spark, Generative AI, Information Technology, Apache Flink, Star Schema, Apache Kafka, Data Pipelines, Software Library, Programming Languages
- **Published:** August 16, 2026
- **Apply:** https://www.jofdav.com/jobs/59269144-usa-senior-software-engineer

## About the Role

Experience: 5+ years of hands-on experience designing data pipelines, data architecture, and managing data lifecycles.
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Programming: Advanced proficiency in Python and SQL; familiarity with Scala or GO is a plus.
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Big Data & Cloud: Proven experience in modern big data and cloud ecosystems (e.g., GCP, AWS or Azure).
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Frameworks: Proficiency with distributed computing (SPARK, MPP), workflow orchestration platforms (e.g., Airflow, Composer). Real-time streaming expertise (e.g., Kafka, Flink) is highly desirable. Exposure to Machine Learning libraries (MLib, TensorFlow) is a plus.
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Education: Bachelor's degree in Computer Science, Information Technology, Data- Science, Engineering, Maths or equivalent practical experience., 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

Role summary: As a Senior Software Engineer, you will lead the delivery of scalable software solutions by managing feature implementation, testing, and ongoing support within collaborative teams. This role requires expertise in multiple programming languages and a strong focus on software lifecycle execution, including CI/CD and automated testing. You will work on Big Data platform applying sound technical judgment and design principles for processing large datasets. Partnering across functions, you will drive innovation, maintain high-quality standards, and mentor peers to ensure reliable, efficient, and customer-focused software systems aligned with Walmart's strategic objectives. About the team: The Walmart/VIZIO Team focuses on building scalable and reliable data engineering platforms aligned with business goals. Emphasizing automation and seamless integration, the team enhances system performance and supports robust platform design and development. As a Senior Software Engineer, you
will contribute to advancing computing infrastructure, driving continuous improvement, and delivering high-quality solutions. Collaboration and technical excellence are key to the team's approach, ensuring innovation and operational efficiency while meeting evolving business needs through disciplined engineering practices and a commitment to delivering impactful results. What you'll do: Core Responsibilities
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Architecture & Modeling: Design and scale dimensional data models (star schema, snowflake) and enterprise data warehouses/lakes.
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Pipeline Development: Build and maintain reliable ETL/ELT batch and real-time streaming pipelines.
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Platform Optimization: Tune SQL queries and optimize resource-intensive computing and storage systems for cost and scale.
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Enabling Advanced & Generative AI: Integrate LLMs or ML models in Workflows.
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Data Governance & Quality: Enforce strict data quality, auditing, and compliance frameworks to ensure data integrity.
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Cross-Functional Leadership: Collaborate closely with Data Scientists and product managers, translating complex business requirements into scalable technical solutions.
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Mentorship: Act as a technical mentor, guiding junior/mid-level engineers and establishing team-wide architectural standards.


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