Epam Interview Questions (8+ Questions)
Last Updated: June 8, 2026 • 8 Questions • Real Company Interviews
Prepare for your Epam interview with our comprehensive collection of 8+ real interview questions and detailed answers. These questions have been curated from actual Epam technical interviews across various roles including DevOps Engineer, Data Engineer, QA Engineer, and more.
Table of Contents
- View Unique Commits Branch vs Origin (easy)
- Convert Remote from HTTPS to SSH (easy)
- Write Commit History to File (easy) 🔒
- Dynamic Volume Expansion (easy)
- Launch an EC2 Web Server Instance (easy)
- Detect Negative Inventory Levels (easy) 🔒
- Top-Selling Region Identification (medium) 🔒
- Web Element Interaction Testing (medium) 🔒
Our Epam interview questions cover a wide range of technical topics and difficulty levels, from entry-level positions to senior roles. Each question includes detailed explanations and answers to help you understand the concepts and prepare effectively for your interview.
💡 Pro Tips for Epam Interviews
- Practice each question and understand the underlying concepts
- Review Epam's specific technologies and methodologies
- Prepare follow-up questions and edge cases
- Practice explaining your solutions clearly and concisely
Interview Questions & Answers
1. View Unique Commits Branch vs Origin
View only commits unique to your feature branch by comparing against the main branch and excluding merge commits. Use branch range comparisons and filtering options to display clean, review-ready commit history. Essential for code reviews, pull request preparation, understanding actual work done, and presenting clean commit narratives to team members during merge discussions.
2. Convert Remote from HTTPS to SSH
Upgrade remote authentication from HTTPS to SSH for enhanced security and convenience. Update remote URLs from https://github.com/user/repo.git to [email protected]:user/repo.git, verify configuration changes, test connections, and enable credential-free operations. Essential for security best practices, eliminating password management, automating CI/CD authentication, and improving developer workflow efficiency.
3. Write Commit History to File
Document commit history by exporting commits to files for reports, changelogs, and documentation. Use git log --oneline with output redirection to create commit history files, generate reports, and maintain commit records. Essential for documentation, changelog generation, audit trails, project reporting, and maintaining commit history snapshots for reference.
4. Dynamic Volume Expansion
Kubernetes PVC Online Expansion: data-pvc 1Gi→5Gi No Pod Restart storage Namespace. Dynamically expand storage for app-pod in storage namespace using expandable-sc StorageClass. Grow data-pvc from 1Gi to 5Gi mounted at /data in nginx container without pod restart using Kubernetes online volume expansion. Perfect for production storage scaling, database growth, log accumulation, stateful application expansion, and zero-downtime capacity increase.
5. Launch an EC2 Web Server Instance
Launch an EC2 instance configured as a web server with proper security group rules and user data to serve a landing page.
6. Detect Negative Inventory Levels
Interview Question Explanation: SQL Query to Retrieve Specific Product Details from Inventory Table
Objective
The objective of this SQL query is to extract specific details about products from an inventory table. The required details include the product names, stock levels, and the last ...
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7. Top-Selling Region Identification
Objective
Write an SQL query to determine the region with the highest total sales. The result should include the region name and the sum of sales for that region. The result should be sorted in descending order of total sales and limited to the top region.
Additional information
- Each sal...
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8. Web Element Interaction Testing
Master web element interaction testing with Selenium. Learn element selection, state validation, and comprehensive interaction verification with anti-cheat measures....
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Detailed explanation and solution available for premium members.
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