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Software Developer 3 Interview Questions

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799 software developer 3 interview questions shared by candidates

0. HackerRank OA: 1 Leetcode Easy & 1 Medium. Don't remember questions. No need to solve both with 100% test cases. I solved 1st with all cases passed and 2nd one only 9/13 passed, still received callback. 1. DSA - Design LFU Cache - exact from Leetcode - Design a LFU Cache - https://leetcode.com/problems/lfu-cache/ - Interviewer was friendly and offered tips wherver needed. - I took some time to solve as I had never solved this before, but at the end wrote optimized code 2. System Design - - Design Customer Reviews page for Amazon products - Interviewer was friendly. Round was decent, but in hindsight could have been even better. Lots of lessons learnt 3. Behavioral - - As per me went decent. Mostly TMAAT questions. HM asked a question - do you participate in Hackathons - I said i did one year but from next year could not do it due to tight timelines & workload. And due to that reason HM rejected me. - Since my other tech rounds went well, recruiter arranged a different team and a different HM to talk to me 4. Behavioral 2: - She was one of the coolest HM's I have ever seen. We had a good conversation on multiple topics as well as tech stack and culture at Groupon, along with TMAAT. - HM herself said she is looking forward to working with me!
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SDE 3

Interviewed at Groupon

2.9★
Dec 23, 2021

0. HackerRank OA: 1 Leetcode Easy & 1 Medium. Don't remember questions. No need to solve both with 100% test cases. I solved 1st with all cases passed and 2nd one only 9/13 passed, still received callback. 1. DSA - Design LFU Cache - exact from Leetcode - Design a LFU Cache - https://leetcode.com/problems/lfu-cache/ - Interviewer was friendly and offered tips wherver needed. - I took some time to solve as I had never solved this before, but at the end wrote optimized code 2. System Design - - Design Customer Reviews page for Amazon products - Interviewer was friendly. Round was decent, but in hindsight could have been even better. Lots of lessons learnt 3. Behavioral - - As per me went decent. Mostly TMAAT questions. HM asked a question - do you participate in Hackathons - I said i did one year but from next year could not do it due to tight timelines & workload. And due to that reason HM rejected me. - Since my other tech rounds went well, recruiter arranged a different team and a different HM to talk to me 4. Behavioral 2: - She was one of the coolest HM's I have ever seen. We had a good conversation on multiple topics as well as tech stack and culture at Groupon, along with TMAAT. - HM herself said she is looking forward to working with me!

a) Technincal round i) Given a csv file which contains Product, Price, City WAP to write another csv output file which aggregates the number of product a city have. ii) Given a URL which have data into list like following , [{'name':'red','exp':10},{'name':'green','exp':4},{'name':'blue','exp':9}] WAP to fetch the data from the url and sort it according to its price (exp). iii) Difference b/w for Bubble and Merge Sort and its program iv) Some other python questions related to list, dict and tuples, **krgs , *args b) High Level System Design round High level system desgin for Website which has only one page contains a menu and when a user enters to page and select a menu display some data. It was totally related to website designing, backend process, CDN and Datbase design. c) Second Technincal round i) Questions related to past projects. ii) WAP to read a particular line from a large text file iii) WAP to rotate a list clockwise/anti-clockwise for given number of times iv) Revere an integer without using any inbuilt or string method v) Few linux commads related to word finding from a file, grep command and some others vi) WAP for Given an alphanumeric string count the sum of digit. d) Manager round i) Questions related to past projects. ii) Some questions related to text comparision which was related to past projects
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Software Developer 3

Interviewed at Oracle

3.5★
Sep 4, 2023

a) Technincal round i) Given a csv file which contains Product, Price, City WAP to write another csv output file which aggregates the number of product a city have. ii) Given a URL which have data into list like following , [{'name':'red','exp':10},{'name':'green','exp':4},{'name':'blue','exp':9}] WAP to fetch the data from the url and sort it according to its price (exp). iii) Difference b/w for Bubble and Merge Sort and its program iv) Some other python questions related to list, dict and tuples, **krgs , *args b) High Level System Design round High level system desgin for Website which has only one page contains a menu and when a user enters to page and select a menu display some data. It was totally related to website designing, backend process, CDN and Datbase design. c) Second Technincal round i) Questions related to past projects. ii) WAP to read a particular line from a large text file iii) WAP to rotate a list clockwise/anti-clockwise for given number of times iv) Revere an integer without using any inbuilt or string method v) Few linux commads related to word finding from a file, grep command and some others vi) WAP for Given an alphanumeric string count the sum of digit. d) Manager round i) Questions related to past projects. ii) Some questions related to text comparision which was related to past projects

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