1p3a Experience · Jan 2026

Workday Senior Software Engineer Interview Experience (6 YOE, 2025)

SWE Senior Hard

Interview Experience

R1 With HM. - Tell me about yourself - What is the role that I'm looking forward? - Lead developer or manager? - Tell me a complex project that you have worked on and what were the challenges face

Full Details

R1 With HM. - Tell me about yourself - What is the role that I'm looking forward? - Lead developer or manager? - Tell me a complex project that you have worked on and what were the challenges faced - Explain the platform project and your contribution towards it - Hackerrank: Find if the string is valid or not - paranthesis validator. Follow-up question to understand if the input is super high, and the memory overflow happens that heap is full. How will you solve the problem? ### R2 Coding round in hackerrank, he asked me to design a document creator system, maintain versions, retrive all the versions, update only on the latest versions, etc. It was focussed on OOP, and few questions about my decisions like ArrayList vs Hashmap vs linkedhashmap, how to return objects that can be immutable, how to avoid race conditions, etc

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Topics

Strings Hash Table Heap Oop