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Pushkar Kumar

SDE 2 @ Amazon. Empowering Students and Professionals in DS, Algo, System Design, Interview Tips - Let's Connect.

Pushkar Kumar is a Software Development Engineer currently based in the USA, working at Amazon. He holds a B.Tech. in Computer Engineering from Delhi Technological University. Pushkar's professional skills include Java, C++, and AWS, with a growing proficiency in Spring Framework, Google Guice, Guava, Scikit Learn, and TensorFlow. He has a strong academic record with 91.4% in 12th grade and 9.6 CGPA in 10th grade. Pushkar has excelled in competitive programming, participating in ACM ICPC 2015 Regionalist and solving numerous problems on various online coding platforms. In his free time, Pushkar enjoys photography, videography, and photo/video editing.

Highlights

Nov 21 · linkedin

Redis is known for it's ultra fast read/write operations. Which is quite obvious since its uses RAM as storage. RAM is very very fast as compared to SSD (>> HDD).

But you can't use Redis as a database because RAM is volatile.

But what if you can use Redis as a database ?

Yes it is possible, AWS has one service named "MemoryDB" which is a in-memory database service for ultra-fast performance.

Reason to use* : Ultra fast performance. Reason not to use* : $$

*Many other reasons too.

Nov 14 · linkedin

Problem with IT industry :


Problem statement : How to move millions of messages from one AWS SQS queue to another AWS SQS ?

Person 1 : It is a big task, Need to write a multi-threaded script, a doc how to execute the script. Need to find right size of EC2 to execute the script or multiple EC2 requires in case of high number of messages.

Management : Give this man a promotion.

Person 2 : It's a simple task, AWS itself provide this functionality. Just couple of clicks and it's done.

Management : It's a simple task. 0% hike.

Pushkar Kumar
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Location

Seattle, Washington, United States