Senior Software Engineer

Senior Software Engineer

  • Location SAN BRUNO, CA
  • Career Area Product Management - Technology
  • Job Function Product Management - Technology
  • Employment Type -
  • Position Type -
  • Requisition 1218069BR

What you'll do at

The User Behavior team is a group of determined engineers that handles the tracking and measuring of user behavior activities on the various Walmart/Sam's/ASDA sites. We create large data pipelines that are used by various teams for analytics in order to increase ads revenues and improve the speed and user experience of the sites. We are looking for a full stack developer having strong hands-on experience with front-end technologies and comfortable with developing clean REST APIs.


  • Provide technical leadership, influence, and direct complex, cross functional projects across divisions for your domain expertise.
  • Excellent written and verbal communication skills for diverse audiences on engineering subject matter
  • Analytic and data collection best practice Subject Matter Expert (SME)
  • Guide and mentor junior team members, learn and contribute to peer team members.
  • Passionate about customer satisfaction, data quality.
  • Be a role model for company policies, mission, values, and ethics and integrity
  • Collaborate with product and analytics partners to propose data element capture requirements for new product launches. Define impact, and success criteria.
  • Create, and maintain analytic tag technical specifications to capture customer data across various Walmart websites
  • Consult product and engineering teams on implementation of analytic specifications
  • Provide analytical support for Customer Experience, and Product Managers
  • Provide data driven insights and deliver recommendations that address opportunities for product improvement
  • Direct and create root cause analysis of critical business and production issues
  • Work in an agile manner, prepared for planning cycles, ruthlessly prioritize to ensure business needs are being met, adapt to unplanned work.
  • Minimum Qualifications

    - Bachelor's Degree in Computer Science or equivalent experience.
    - 4+ years of experience with building scalable, high performing and robust applications; design, develop, test and operate code across multiple productions systems.
    - Strong proficiency in JavaScript and Node.js, including DOM manipulation and the JavaScript object model
    - Familiarity with ECMAScript 6
    - Experience with UI & state container libraries such as React/Redux, Vue/Vuex, or Angular.
    - Experience with full-text search engines such as Elasticsearch/Solr and relationional databases such as MySQL/MariaDB.
    - Experience with Web/API server frameworks such as Express or Hapi.
    - Experience creating reusable and maintainable UI components.
    - Translating designs and wireframes into code.
    - Optimizing UI components for maximum performance

    Preferred Qualifications

    Experience with Electrode framework or building universal Javascript applications.
    - Experience with Javascript testing libraries such as Mocha, Jasmine, Jest, and Sinon.
    - Familiarity with code versioning tools such as Git/Github.
    - Familiarity with CI/CD tools such as Jenkins and Travis.
    - Familiarity with styling using CSS/SCSS and CSS libraries such as Antd, Bootstrap, or Materialize.
    - Familiarity with Cloud Platforms such as Google Cloud Platform or Microsoft Azure.

    About Walmart Labs

    Imagine working in an environment where one experiment can catapult an entire industry toward a smarter future. That’s what we do at Walmart Labs. We’re a team of 5,000+ software engineers, data scientists, designers and product managers within Walmart, the world’s largest retailer, delivering innovations that improve how our customers shop and our enterprise operates.

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    All the benefits you need for you and your family

    • 100% coverage for in network preventative care
    • Retirement Plan
    • Vision Plans
    • Dental Plans
    • Exclusive Discounts

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