Trust me, nobody will give you a job

you have to deserve it and earn it.

This ULTIMATE list of resources has already helped over 5,000 job-seekers land interview calls and secure jobs

https://www.linkedin.com/posts/rajatgajbhiye_trust-me-nobody-will-give-you-a-job-you-activity-7308714444937728001-IgOD

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We launched our first product O-Rickshaw, a rickshaw booking app. It was a big step towards building a product-based company. At first, everything ran smoothly. Our system could handle 100-300 searches per minute without any issues.

Then one day, traffic spiked to 500+ searches per minute and the system crashed. Bookings failed, users got frustrated, and we scrambled to fix things.

That’s when we realized: Our system wasn’t designed for scale.

We went back to the drawing board. We optimized caching, introduced message queues (pubsub), and improved database sharding. The result? Our system became 10x more efficient, handling thousands of searches per minute without breaking.

But here’s the thing this wasn’t just about fixing one problem. System Design is a must-have skill, whether you’re building products or preparing for interviews.

I know how overwhelming system design can feel, so I created a 15-day structured roadmap to help you learn it the right way step by step, with real-world examples and interview-ready concepts.

Check it out here: https://topmate.io/rajat_gajbhiye/1446625

Clear all DSA rounds

By mastering these 22 DSA patterns

https://www.linkedin.com/posts/rajatgajbhiye_clear-all-dsa-rounds-by-mastering-these-activity-7309082573559754752-oeoy

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Don't Confuse to learn System Design.

Learn This Concept to be proficient in System Design.

https://www.linkedin.com/posts/rajatgajbhiye_dont-confuse-to-learn-system-design-learn-activity-7309206114351378432-fhYy

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Yahoo is hiring Production Engineer
For 2021, 2022, 2023, 2024 gards

https://ouryahoo.wd5.myworkdayjobs.com/en-US/careers/job/Production-Engineer-I_JR0025587-1

I didn't like JAVA Until..

I found this Java Ultimate Resources Sheet

https://www.linkedin.com/posts/rajatgajbhiye_i-didnt-like-java-until-i-found-this-activity-7309446315954872320-HLkl

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Ultimate System Design Cheatsheet

Actually 80% of system design interview questions come from just 20% of topics? My guide, it'll help you focus on what really matters.

https://www.linkedin.com/posts/rajatgajbhiye_system-design-cheatsheet-activity-7309565546813952000-EWeO

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Save the post you’ll need it during interviews 💯

With the placement season approaching and many of you considering a switch after the recent salary hike discussions, I wanted to share some resources that can be extremely helpful to you.

Here’s a guide to what you can follow:

https://www.linkedin.com/posts/rajatgajbhiye_with-the-placement-season-approaching-and-activity-7309786046186057728-0R1h

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2 Years of Effort, Packed Into One Powerful System Design Kit

It took me two years to build this guide while working as a software developer.

Fifteen-Day Preparation Strategy – Get prepped with all the necessary concepts in just 15 days.

System Design Concepts – Everything you need to know about system design.

50 Solved Questions – Detailed answers with HLD diagrams, LLD code, and in-depth explanations.

Trust me, this guide focuses on the 20% of topics that are asked in 80% of system design interviews.

Check out the System Design KIT here: https://topmate.io/rajat_gajbhiye/1446625

PS: Use the coupon code SDE10 to get a 10% discount (only for the next few users, so GO CHECK IT OUT FAST!!!)

If I am taking your System Design Interview, I'm definitely asking one of these 25 questions:

https://www.linkedin.com/posts/rajatgajbhiye_if-i-am-taking-your-system-design-interview-activity-7309937424187449345-8fEk

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You shouldn’t spend 3000+ days on 3000+ DSA problems!

But if you want to crack MAANG, you should solve these 10

https://www.linkedin.com/posts/rajatgajbhiye_dsa-collab-preplacedcollab-activity-7310151074747768832-Nlkm

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Just like me, top SDEs at MAANG will guide you through 1:1 training, mock interviews and end-to-end help💯

Start with a FREE session - https://explore.preplaced.in/O6PxwT

Exceptional React Developers master advanced topics and that’s what sets them apart

Senior SDEs know that building high-performance, flawless applications goes beyond syntax; it's about deeply understanding React's nuances and architecture.

https://www.linkedin.com/posts/rajatgajbhiye_frontenddevelopment-techinterviews-upskill-activity-7310292915824549888-yLfe

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A Microsoft engineer explains system design

https://www.linkedin.com/posts/ayushi-sharma-8a285a185_systemdesign-interviewpreparation-activity-7310158814303985665-DISs

Save the post you’ll need it during interview 👍🏼

I am getting 10+ calls weekly (in 2025!!!) directly from recruiters after using these two tricks.

https://www.linkedin.com/posts/rajatgajbhiye_i-am-getting-10-calls-weekly-in-2025-activity-7310513835528916992-xzZ-

Give it a LIKE for better reach ❤️

Hey everyone, I'm looking for a Reel editor to help with video editing. If you have experience or know someone who does, please reach out to me.

📩 Contact me here:

Tel: https://t.me/Rajatgajbhiye
Insta: https://www.instagram.com/rajat.gajbhiye_/

If you are someone who is trying to get into Data Engineering then

Watch this video.

Topic - Azure Data Engineer roadmap with free resources.

https://www.youtube.com/watch?v=iEQJYVCb8Fo

Do SUBSCRIBE to the youtube channel.

Next Video - In detailed explaination of How to get 30-40 calls weekly directly from recruiters through naukri.❤️

As a Software Engineer, you have to learn:

- DSA (Data Structures & Algorithms)
- System Design
- Object-Oriented Programming (OOP)
- Database Management (SQL, NoSQL)
- Version Control (Git, GitHub/GitLab)
- Cloud Services (AWS, GCP, Azure - Pick One)
- Microservices & APIs (REST, GraphQL, gRPC)
- Scalability & Performance Optimization

https://www.linkedin.com/posts/rajatgajbhiye_as-a-software-engineer-you-have-to-learn-activity-7310654320134266880-zozt

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I have researched lots of product-based companies like Amazon, Microsoft, Netflix, Zomato, Goldman Sachs, Paytm, J.P. Morgan etc., for SDE-1 roles, and found that these 20 system design questions are almost asked in every interviews, both at the fresher and experienced levels.

https://www.linkedin.com/posts/rajatgajbhiye_i-have-researched-lots-of-product-based-companies-activity-7310878049258889217-XJYA

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Companies hiring Software Engineers. ❤️

https://www.linkedin.com/posts/rajatgajbhiye_companies-hiring-software-engineers-activity-7311016649061548032-_p_O

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𝗬𝗼𝘂’𝗿𝗲 𝗡𝗼𝘁 “𝗦𝗮𝗳𝗲” 𝗝𝘂𝘀𝘁 𝗕𝗲𝗰𝗮𝘂𝘀𝗲 𝗬𝗼𝘂’𝗿𝗲 𝗮𝗻 𝗦𝗗𝗘!

Tech layoffs are hitting hard, and service-based employees are the first to be let go. With repetitive tasks, slow salary growth, and little job security, staying in a service-based role is a gamble.
The only way to stay ahead is by mastering 𝐃𝐒𝐀, 𝐒𝐲𝐬𝐭𝐞𝐦 𝐃𝐞𝐬𝐢𝐠𝐧, 𝐚𝐧𝐝 𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭.

If you're serious about landing a top-tier role, it's time to refine your problem-solving approach: https://bit.ly/3XWTcqX