Shashank Shekhar

Data Engineer

[Shashank Shekhar @imsunnnyyy]

Breaking intoData Engineering 🚀

Working with SQL, PySpark, Airflow, and cloud data pipelines.

Looking to connect with fellow Data Engineers, share learnings, and stay updated with real-world practices.

If you're in this space, let’s connect 🤝

[Shashank Shekhar @imsunnnyyy]

@DevByLakshya Interested

[yourclouddude @yourclouddude]

Don’t overthink it.
• Build a Calculator to master logic & loops
• Build a Weather App using live APIs
• Build a CRUD Web App with Flask + DB
• Build a Chatbot UI with Streamlit + GPT
• Build a File Organizer with os & shutil
• Build a Resume Parser using NLP
• Build a Stock Predictor using ML
• Build a Job Tracker that updates Notion
The best way to learn Python?
Projects. Not tutorials.

[SumitM @SumitM_X]

As a backend engineer.

Please learn:

- SOLID design principles
- Multithreading
- Immutability
- Streaming , messaging
- Caching
- Security - SSL, JWT, OAuth
- factory, decorator, singleton, obeservable design patterns
- TDD

All very important topics .

[Shashank Shekhar @imsunnnyyy]

From last few days I have started to strictly solve leetcode on pen and paper first and it has really helped me big time!
Some problems solved today -
Find in Mountain Array (Hard) ✅
Find Peak Element ✅
Peak index in mountain array ✅
Search in Infinite sorted array ✅
#dsa

[FELIX @FellMentKE]

LINKEDIN, UPWORK, AND FIVERR GOT ME ZERO REPLIES AFTER 300 APPLICATIONS

These 12 sites landed me 4 remote interviews in 14 days.

Here’s the exact filters, keywords, and templates I used:

[Shashank Shekhar @imsunnnyyy]

Use pen and paper for DSA. Right?

[Shashank Shekhar @imsunnnyyy]

How do you stay sharp with DSA?
Consistency..?
How do you stay consistent?
Um.. Motivation. Yes.
What's the motivation then?
May be providing a good life for you nd your family.
We all know it ryt? Still sometimes it's impossible to break the procrastination loop!
Fuck Life!

[Shashank Shekhar @imsunnnyyy]

@Shay_Slay_ Sure... I did it 100+ times this year

[Shashank Shekhar @imsunnnyyy]

Leetcode Today-

Minimum Size Subarray Sum ✅

Good problem to solve, uses variable sliding window with two pointer method.

#LeetCode
#Java
#DSA

[Shashank Shekhar @imsunnnyyy]

Leetcode today-
Remove Duplicate elements 2 (medium) ✅

Took a while to figure out the solution for inplace removal of duplicate elements.
Good one for some mental exercise.

#LeetCode
#dsa

[Shashank Shekhar @imsunnnyyy]

Any tips on starting freelance?
Just now created an account on fiverr, here to learn

#fiverr
#Freelancer

[Shashank Shekhar @imsunnnyyy]

@rayXtwt I'm here to read answers

[Shashank Shekhar @imsunnnyyy]

It's been a while...

Starting again, this time with leetcode Top Interview 150 questions.
#LeetCode
#Dsa

[Shashank Shekhar @imsunnnyyy]

@nitesh_singh5 Yess ✅✅✌️

[Shashank Shekhar @imsunnnyyy]

Leetcode today-

Length of the last word ✅

Learnt two algorithms today for Greedy Approach -
Knapsack ✅
Job sequencing ✅

Next- Questions and Questions and Questions 💯

#LearnInPublic
#algorithm

[Shashank Shekhar @imsunnnyyy]

@lochan_twt 12 and counting...

[Shashank Shekhar @imsunnnyyy]

Late Post-
Happy Diwali 🪔

Now it's time to get back at the keyboard!

[Shashank Shekhar @imsunnnyyy]

Leetcode Today-

Best time to buy and sell stock ✅

Solved just one question today. Not good tbh