Lyft Interview Questions (7+ Questions)
Last Updated: June 8, 2026 โข 7 Questions โข Real Company Interviews
Prepare for your Lyft interview with our comprehensive collection of 7+ real interview questions and detailed answers. These questions have been curated from actual Lyft technical interviews across various roles including DevOps Engineer, Data Engineer, QA Engineer, and more.
Table of Contents
- Constantly Restarting Deployment (medium) ๐
- Fix Broken Kubernetes Service Configuration (medium) ๐
- OpenID Connect (OIDC) Authentication (medium) ๐
- Deploy an Internal Web App with VPC, EC2, ALB, and Route 53 (hard)
- Merge Customer Records from Two Sources (easy)
- Project Overrun Alert Query (easy) ๐
- Dynamic Form Validation Testing (hard) ๐
Our Lyft 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.
๐ก Pro Tips for Lyft Interviews
- Practice each question and understand the underlying concepts
- Review Lyft's specific technologies and methodologies
- Prepare follow-up questions and edge cases
- Practice explaining your solutions clearly and concisely
Interview Questions & Answers
1. Constantly Restarting Deployment
Troubleshoot and fix pod crash loops causing constant restarts. Diagnose root causes through logs and events, implement fixes, and achieve stable Running state with 0 restarts. Essential for application reliability, debugging container failures, production stability, and ensuring deployments run continuously without restart cycles.
2. Fix Broken Kubernetes Service Configuration
Troubleshoot service configuration by fixing NodePort validation error, aligning targetPort with container port, and matching selector with pod labels. Essential for NodePort services, port mapping, service discovery, and resolving multiple simultaneous configuration failures.
3. OpenID Connect (OIDC) Authentication
Secure your CI/CD pipeline by implementing OpenID Connect (OIDC) authentication. Learn to replace long-lived secrets with short-lived tokens using id-token: write and provider-specific actions.
4. Deploy an Internal Web App with VPC, EC2, ALB, and Route 53
Provision a VPC with public and private subnets, deploy EC2 instances behind an Application Load Balancer with health checks, configure security groups, and expose the app via an internal Route 53 DNS record.
5. Merge Customer Records from Two Sources
Practice a Snowflake SQL interview question inspired by Lyft that tests UNION ALL for combining data from multiple tables. You are given two regional customer tables with identical schemas and must merge all rows into a single result set, including duplicates. This easy difficulty question covers a fundamental SQL concept frequently asked in data engineering interviews at rideshare and tech companies.
6. Project Overrun Alert Query
Objective
**Write an SQL query to identify projects that have exceeded their budget by more than 20%. The query should calculate the percentage by which the actual cost has exceeded the budgeted cost for each project. The results should be sorted first by the overrun percentage in descending or...
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7. Dynamic Form Validation Testing
Master dynamic form validation testing with Selenium. Learn comprehensive form state monitoring and validation result extraction techniques....
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Detailed explanation and solution available for premium members.
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