LeetCode Question · Jan 2025 · Bangalore

Fivetran | Senior SDET | Bangalore

Data Eng OA Senior Hard
8 views

Question Details

I applied through linkedin, got an email for the online assessment challenge 2 days. Round 1 Online Assessment 1 Hackerrank problem in 60 min (LC medium) Round 2 Technical Coding Interview taken by SSE -...

Full Details

I applied through linkedin, got an email for the online assessment challenge 2 days.

Round 1
Online Assessment
1 Hackerrank problem in 60 min (LC medium)

Round 2
Technical Coding Interview taken by SSE - 60 mins
1 Hackerrank problem in 60 min (LC medium)

Round 3
Technical Coding Interview also taken by SSE - 60 mins
-Technical overview of my current tech stack and testing methodolgy.
-question on framework enhancement and parallel testing.
questions around api authentication and how to handle those in FW

Round 4
Design interview taken architect level person - 60 mins
- design a framework for testing data pipeline that can support diff sources/version, types (postgress SQL server) configuration and platform (AWS docker and GCP)
- design a comparator for all data sources and destination
I gave high level fw design and gave some follow up ans.\t\t\t

Round 5
Interview
with HM - 60 min
Normal discussion on tech stack, project roles and responsibility.
testing complex scenario, roadblocks.
how you tackle multiple projects

what compansation should I expect
my exp : 7 yrs
current CTC : 28 LPA

About This Question

This is a reported interview question from a linkedin interview for a data eng role (senior level) during the oa round reported in 2025.

It covers the following topics: Concurrency, Sql, System Design, Stack .

Difficulty rating: Hard