Coding fluency
Implement an LRU cache. Explain your data structures, test capacity one, and walk through an eviction.
What a strong answer demonstrates
Correctness, edge cases, and time / space complexity.
Prepare for Sony with a focused mix of coding, design, and communication. Start with your job description and confirm the interview loop with your recruiter.
6 Practice picks
3 Interview reports
5 Levels mapped
01 / MAKE YOUR NEXT SESSION COUNT
Your preparation, made concrete.
System design
Design a notification service. Clarify delivery guarantees, model the data, then handle retries and duplicate events.
What a strong answer demonstrates
Clear requirements, a working baseline, and explicit trade-offs.
Behavioral storytelling
Describe a technical decision you changed after receiving feedback. Explain your contribution and the outcome.
What a strong answer demonstrates
Specific actions, honest reflection, and measurable impact.
BEFORE YOU PRACTICE
Ask your recruiter.
Get the details that a generic company guide cannot know.
- Which team and level is this opening for, and what does success look like?
- What rounds, durations, and evaluation criteria should I prepare for?
- Which languages, tools, and AI assistance are permitted?
- Will design focus on frontend, backend, infrastructure, or another specialty?
- Are there accommodations or preparation materials I should request?
Sony practice problems
Company-linked challenges and related lessons from our library. Not a prediction of your interview.
Challenge
Difficulty 5/10
Decimal To Binary
Challenge
Difficulty 4/10
Identical Trees
Challenge
Difficulty 4/10
Remove Duplicates From Array
Challenge
Difficulty 2/10
Array Intersection
Challenge
Difficulty 8/10
The Coin Change Problem
Challenge
Difficulty 6/10
Next Greater Element in a Circular Array
Real interview experiences
3 reports from candidates who interviewed at Sony.
What people at Sony say
Reviews originally posted on Glassdoor.
Fun place to work at when I was there i liked it
Great team & lot of opportunity to learn
Best place to achieve your personal development goals
Good experience which can be good later in your career
Global company some great products.
Inside the workplace
About Sony
A day at Sony