Software Principale Interview Questions

Principal Software QA

Interviewed at UKG

3.2★

Dec 14, 2018

About your current work, Test Scenarios and Testing approach

Principal Software Engineer

Interviewed at UKG

3.2★

Jul 16, 2020

The questions were mainly around design, data structure, and logical thinking.

Principal

Interviewed at Oliver Wyman

4★

Nov 12, 2019

How many consulting projects have you led? Can you talk to me about a recent project, what you did, and what challenges there were?

Principal Software Engineer

Interviewed at Deltek

4.3★

Jun 24, 2021

Technical questions regarding my work.

Principal Value Consultant

Interviewed at Celonis

3.8★

Dec 18, 2024

Why do you want to join this company?

Principal Software Engineer

Interviewed at Saviynt

4★

Jul 29, 2025

Round 1: coding round, 2 leetcode problem, 1 medium, 1 hard - Leetcode no - 64. Minimum Path Sum,295. Find Median from Data Stream Round 2: HM round, current project and some design questions Round 3: Architect round, current project and LeetCode Medium 240. Search a 2D Matrix II Round 4: Current project and Kafka Internals

Principal Data Scientist

Interviewed at Mesh-AI

2.6★

Jan 5, 2023

How much data is enough to build a machine learning model? What actions can be taken using the machine learning model you created?

Principal Engineer

Interviewed at Imagination Technologies

2.9★

Oct 4, 2014

Nothing specific, expect to be quizzed on technical ground well.

Principal Engineer

Interviewed at Unum

3.4★

Jan 11, 2021

How did you know about this position? Why do you want to work with us? Experience in the field? What do you like to work on and enjoy doing it?

Principal Software Engineer

Interviewed at iHerb

3.8★

Dec 16, 2020

Tech Topics: Microservice Architecture, Domain-Driven Design, Event-driven architecture, CQRS, Cloud services, Containerization, C# language (in-depth), Maintainable code, API design, RESTful services, CQS, Design Patterns, SOLID principles, Information hiding, Test-Driven Development, Unit testing, CI/CD, Specific services such as service bus, Redis, RabbitMQ, virtual machines, switches. DevOps. Azure/AWS. Database design, performance, versioning, and schema updates. iHerb current and future architecture. Dev/Collaboration Topics: Software Development Lifecycle: Analysis-Design-Implementation-Deployment, Code reviews, Scrum/Agile Practices, My strong points, My weak points. How I handle conflict or under-performing workmates. Do I enjoy mentoring and teaching? What are my objectives in applying for iHerb? Given a theoretical set of requirements, how would I translate those into an architectural design? How would I name methods and organize namespaces?