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REQUIREMENT_ID_1379 • 3-DAY_ACTIVE_POLICY

Software Engineer II

Company
Company Walmart
Type
Opportunity Type Full-Time Job
Salary
Stipend / Salary 28 - 44 LPA
Location
Location Bangalore, Karnataka / Chennai, Tamil Nadu
Posted Date
Posted Date Sep 27, 2026
Python Java C++ JavaScript Data Structures Algorithms System Design Git GitHub AI‑assisted coding tools Cloud fundamentals REST APIs Agile methodology
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Aptitude and Reasoning Practice Open Resource ↗
Helps build quantitative and logical reasoning skills essential for the initial screening test at Walmart.
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Company Interview Preparation Hub Open Resource ↗
Provides curated interview experiences, sample questions and tips specific to Walmart and similar tech firms.
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Comprehensive Coding Interview Guide Open Resource ↗
Offers structured study plans, mock interviews and topic‑wise problem sets to ace Walmart’s technical rounds.
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Algorithm Practice Platform Open Resource ↗
Extensive problem library to sharpen coding speed and accuracy, crucial for Walmart’s online assessment.

• Final‑year undergraduate (B.E/B.Tech/B.Sc) graduating in 2026 • Branch: Computer Science, Software Engineering, Computer Engineering or related fields • Minimum GPA 3.0/4.0 (or equivalent CGPA) on a 4.0 scale • Indian nationality • Currently enrolled in a university in the United States • Strong programming fundamentals in Python, Java, C++ or JavaScript • Good grasp of data structures, algorithms and basic system design • No active backlogs; academic standing must be in good standing • Ability to work full‑time in India after graduation

1
Round 1: Online coding assessment (DSA & problem solving)
2
Round 2: Technical interview (coding, system design, AI/ML integration)
3
Round 3: HR interview (fit, motivations, eligibility verification)
Walmart Global Tech is the technology arm of the world’s largest retailer, driving innovation across retail, supply‑chain, finance and customer experiences. With a presence in more than 20 countries, Walmart’s India Development Center (IDC) brings together thousands of engineers, data scientists and product specialists to build large‑scale, high‑impact solutions. The IDC culture emphasizes rapid experimentation, data‑driven decision making, and a relentless focus on customer value, while offering employees access to global mentorship, cutting‑edge tools and a clear path for career growth. The Software Engineer II role is a full‑time, entry‑level position targeted at final‑year students of the Class of 2026 who are Indian nationals studying at U.S. universities. As a member of Walmart’s engineering squads in Bangalore or Chennai, you will work on end‑to‑end product development, from concept to production, with a strong emphasis on AI/ML‑enabled features and scalable cloud architectures. You will collaborate with product managers, designers, data engineers and senior engineers to deliver reliable, high‑throughput services that power millions of daily transactions. Key Responsibilities: 1. Design, develop, test and deploy scalable software components using Java, Python or C++. 2. Participate in Agile ceremonies, sprint planning and daily stand‑ups. 3. Write clean, maintainable code and conduct peer code reviews. 4. Integrate AI/ML models into production services and optimize performance. 5. Build and maintain RESTful APIs, data pipelines and cloud‑native micro‑services. 6. Troubleshoot production issues, perform root‑cause analysis and implement fixes. 7. Contribute to system‑design discussions, focusing on reliability, latency and cost. 8. Leverage modern developer tools such as GitHub, Copilot, Qodo Merge and DX AI Chat. 9. Ensure compliance with accessibility standards (WCAG 2.2 AA) where applicable. 10. Continuously learn and share knowledge about emerging technologies and best practices. Tech Stack: Java, Python, C++, JavaScript, Hadoop, Cassandra, cloud platforms (AWS/GCP), Docker/Kubernetes, GitHub, AI‑assisted coding tools, CI/CD pipelines. Growth Path: Successful engineers can progress to Senior Engineer, Tech Lead, and eventually Principal Engineer or Manager roles, with opportunities to move across product domains such as supply‑chain, finance, mobile, or AI platforms. Why Join Walmart: You will be part of a global tech leader that offers industry‑leading compensation, exposure to massive data volumes, and the chance to shape products used by millions worldwide. The IDC fosters a collaborative environment, encourages continuous learning, and provides clear, merit‑based career advancement pathways.

Walmart — AI & Machine Learning Interview Guide

Previously asked questions, exam syllabus, coding benchmarks & round strategy.

APTITUDE & LOGIC 📖
Aptitude Practice Questions & Online Mock Tests

Curated logical, quantitative, and verbal reasoning problems to sharpen reasoning skills required for the initial screening test.

Open Resource ↗
COMPANY GUIDE 🎯
Walmart Interview Preparation Corner

Comprehensive guide covering typical interview formats, common questions, and preparation tips for Walmart and off-campus tech roles.

Open Resource ↗
MOCK TESTS & PAPERS 📝
Comprehensive Interview Prep Resources & Syllabus

Collection of previous year questions, company-specific test patterns, and interview experiences for technical and HR rounds.

Open Resource ↗
CODING PRACTICE 💻
Algorithm and Data Structure Problem Set

Practice problems to improve coding proficiency and algorithm problem-solving speed for technical rounds.

Open Resource ↗
Round 1: Online Assessment (OA)
Aptitude, Quantitative Logic & 2 Coding Problems
Focus on accuracy and speed. Practice arrays, strings, and standard arithmetic puzzles.
Round 2: Technical Interview 1
Core Tech Stack (Python, Java, C++, JavaScript, Data Structures, Algorithms, System Design, Git, GitHub, AI‑assisted coding tools, Cloud fundamentals, REST APIs, Agile methodology) & Live Code Tracing
Explain your thought process aloud. Analyze time & space complexities before coding.
Round 3: System Design & Problem Solving
Database Schemas, APIs & Architecture Basics
Clarify edge cases, diagram schemas cleanly, and discuss scalability trade-offs.
Round 4: HR & Cultural Fit Discussion
Walmart Core Values, Learning Agility & Offer Terms
Demonstrate passion, strong communication, and readiness for full-time collaboration.
What is the bias-variance tradeoff and how do you prevent overfitting? Answer ▼
Model Answer: High bias leads to underfitting (oversimplified model), high variance leads to overfitting (captures noise). Mitigate using L1/L2 Regularization, Dropout, Cross-Validation, and data augmentation.
Explain the difference between Precision, Recall, and F1-Score. Answer ▼
Model Answer: Precision = TP / (TP + FP) (correctness of positive predictions). Recall = TP / (TP + FN) (coverage of actual positives). F1-Score is the harmonic mean of Precision and Recall.
How does Gradient Descent work and what is the role of Learning Rate? Answer ▼
Model Answer: It optimizes loss functions by iteratively moving weights in the direction of negative gradient. A large learning rate may overshoot the minimum; a small rate causes slow convergence.
What is the difference between Supervised, Unsupervised, and Self-Supervised learning? Answer ▼
Model Answer: Supervised uses labeled data (X -> y). Unsupervised finds hidden patterns in unlabeled data (clustering/PCA). Self-supervised generates labels from input data (e.g. masked language modeling in BERT/Transformers).
Why do you want to join Walmart as a Software Engineer II?
Preparation Tip: Highlight Walmart's market reputation, recent tech innovations, and how your skills in Python directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Preparation Tip: Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
How do you handle strict deadlines or sudden scope changes?
Preparation Tip: Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.

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