Software Engineer III

Walmart

Software Engineer developing AI Powered test automation frameworks at Walmart’s global scale. Elevating engineering productivity through backend services and automation workflows.

Posted 5/19/2026full-timeBangalore • 🇮🇳 IndiaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

Distributed SystemsJavaScriptNode.jsPython

About the role

Key responsibilities & impact

Architect, enhance, and maintain end to end test automation frameworks spanning backend, web, and native mobile platforms.
Develop, integrate, and optimize GenAI powered agents, workflows, and engineering tools that elevate productivity, accelerate defect detection, and streamline operational efficiency.
Design, build, and scale resilient backend services, REST APIs, and automation pipelines engineered to operate reliably at Walmart’s global scale.
Write high quality, performant code and own features through the full lifecycle—from design and development to QA, deployment, and production support.
Execute comprehensive testing across functional, integration, regression, and performance dimensions for large scale, distributed applications.
Diagnose and resolve automation failures, backend issues, and complex distributed system behaviors with speed and precision.
Track key program metrics, conduct root cause analysis, and drive continuous improvement across engineering processes, tools, and automation pipelines.

Requirements

What you’ll need

Bachelor’s or master’s degree in computer science or a related field.
5+ years of experience in quality engineering, backend engineering and automation with exposure to AI augmented development workflows.
Strong programming experience with Node.js, JavaScript, Python, or similar languages, including building services that integrate with LLM or GenAI APIs.
Hands on experience with REST APIs, distributed systems, backend automation, and event driven architectures.
Experience with mobile/web automation frameworks (Appium, TestCafe, XCUI Test, Espresso).
Experience with CI/CD pipelines, Git, and modern DevOps tooling, including AI assisted code generation and automated validation.
Strong understanding of debugging, system integration, performance optimization, and observability best practices.
Familiarity with vector databases, embeddings, and knowledge retrieval systems is a plus.

Benefits

Comp & perks

In addition to competitive compensation, you may receive performance based incentive awards.
Walmart offers best in class benefits including maternity and parental leave, PTO, health benefits, and more.

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

test automation frameworksGenAIbackend servicesREST APIsautomation pipelinesNode.jsJavaScriptPythonmobile/web automation frameworksCI/CD

Soft Skills

problem solvingroot cause analysiscontinuous improvementcommunicationcollaboration

Certifications

Bachelor’s degreeMaster’s degree