"You only need 25 questions to learn all the DSA patterns" — even LeetCode has confirmed it!

Save this list of 25 questions that are most frequently asked in tech interviews:

↪️ Graphs:
0. Clone Graph: https://lnkd.in/g36MUTxD
1. Course Schedule: https://lnkd.in/de8Q3NBS
2. 01 Matrix: https://lnkd.in/dV2P2TEs
3. Number of Islands: https://lnkd.in/drT2MpTz
4. Rotting Oranges: https://lnkd.in/dUQVwJ-d

↪️ Arrays:
5. Insert Interval: https://lnkd.in/dfcEDFwB
6. 3Sum: https://lnkd.in/duGvuCjf
7. Product of Array Except Self: https://lnkd.in/dkGkjQVk
8. Combination Sum: https://lnkd.in/d3iStbGc
9. Merge Intervals: https://lnkd.in/dmFZxrVQ

↪️ Stacks:
10. Evaluate Reverse Polish Notation: https://lnkd.in/d-y7Zw4C
11. Min Stack: https://lnkd.in/dqbh7PeV
12. Trapping Rain Water: https://lnkd.in/dS_svBAm

↪️ Binary Trees:
13. Binary Tree Level Order Traversal: https://lnkd.in/dM-VYbVB
14. Lowest Common Ancestor of a Binary Tree: https://lnkd.in/dUvJykgA
15. Serialize and Deserialize Binary Tree: https://lnkd.in/dW2cP5Wn

↪️ Dynamic Programming:
16. Maximum Subarray: https://lnkd.in/dvjYye6E
17. Coin Change: https://lnkd.in/d7zZRg7H

↪️ Binary Search:
18. Search in Rotated Sorted Array: https://lnkd.in/dEuh3gie
19. Time-Based Key-Value Store: https://lnkd.in/dbERGKUB

↪️ Strings:
20. Longest Substring Without Repeating Characters: https://lnkd.in/d_vZrZda
21. Minimum Window Substring: https://lnkd.in/de8aeeQD

↪️ Heap:
22. K Closest Points to Origin: https://lnkd.in/dUtCqYf4
23. Find Median from Data Stream: https://lnkd.in/ddDgWqUv

↪️ Recursion:
24. Permutations
https://leetcode.com/problems/permutations/

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

Build these projects to learn Java 👇

1. To-Do App: https://youtu.be/QmHTzAOc-3A?feature=shared

2. Weather App: https://youtu.be/8ZcEYv2ezWc?feature=shared

3. Simple Game: https://youtu.be/jlLNXmi4Nmw?feature=shared

4. Data Visualizer: https://youtu.be/7mmagZwm8Bc?feature=shared

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

Are you an Aspiring Java Developer? 💭

Then you should use this GitHub Repo 👇
Link: https://github.com/shekhargulati/must-read-resources-for-java-developers

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

3 Free Certificates by TCS >>

1️⃣ Course 1: Young Professional
✨ Communication
✨ Soft Skills
✨ Resume
✨ Etiquette

https://www.tcsion.com/courses/career-edge-young-professional/?

2️⃣ Course 2: IT Primer
💻 Programming Basics
💡 Digital Tools
🌐 Emerging Tech
📊 IT Skills

https://www.tcsion.com/courses/career-edge-it-course/?


3️⃣ Course 3: Interview & Job Readiness
🎯 Interview Prep
📄 Resume Boost
💼 Workplace Skills
🚀 Job Ready

https://www.tcsion.com/courses/career-edge-interview-and-job-readiness/

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

Company Name : Autodesk
Role : Software Development Engineer
Location: Bengaluru
Offer: 10 - 14 LPA
Batch: 2026

Link: https://cuvette.tech/app/other-jobs/68ce73350f3310b49b998cb1?referralCode=72WBG6

Company Name : Google
Role : Software Engineer
Location: Bengaluru
Offer: 14 - 18 LPA
Batch: 2026

Link: https://cuvette.tech/app/other-jobs/68ce74bd358caca4662536f6?referralCode=72WBG6

Company Name : NatWest Group
Role : Software Engineer
Location: Bengaluru
Offer: 10 -14 LPA
YOE: 0 - 2 Years

Link: https://cuvette.tech/app/other-jobs/68ce74bd358caca4662536f6?referralCode=72WBG6


Company Name : General Mills India
Role : Analyst
Location: Mumbai
Offer: 7 - 12 LPA
YOE: 0 - 2 Years

Link: https://cuvette.tech/app/other-jobs/68ce75dad018ccb4665be1f5?referralCode=72WBG6

Company Name : Barclays
Role : Data Analyst
Location: Pune
Offer: 7 - 12 LPA
YOE: 0 - 2 Years

Link: https://cuvette.tech/app/other-jobs/68ce756e5ad3687588344ce9?referralCode=72WBG6



FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

Syfe is hiring QA Engineer II

For 2020, 2021, 2022, 2023 grads

https://www.linkedin.com/posts/fauzia-khan12_join-the-syfe-team-activity-7374040702646669312-xt-y?utm_source=share&utm_medium=member_android&rcm=ACoAADcYLRgBJmsLNWvacCtmAInFWe0W5S4QEzg

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

1️⃣5️⃣ Chrome Extensions I wish I knew earlier as a CS student >

1. Dark Reader - Turn any website into dark mode for comfortable late-night coding.

2. Grammarly - Fix grammar & spelling mistakes instantly in emails, docs, and chats.

3. Picture-in-Picture - Watch lectures or tutorials while coding in another tab.

4. Tab Wrangler - Auto-close inactive tabs and keep your browser fast.

5. ColorZilla - Pick colors from any webpage for your design projects.

6. Momentum - Replace the boring new tab with an aesthetic focus dashboard.

7. WhatFont - Instantly detect fonts used on any website.

8. Loom - Record your screen + camera for presentations or explaining code.

9. Auto Tab Discard - Save RAM by pausing unused tabs automatically.

10. Code Copy - Copy code snippets from any site without annoying formatting.

11. Google Dictionary - Double-click any word to get its meaning instantly.

12. StayFocusd - Block distracting sites and focus on your work.

13. Nimbus Screenshot - Take full-page screenshots and annotate them.

14. Mote - Record quick voice notes and add them to Docs, Slides, or Gmail.

15. Language Tool - Grammarly alternative with multi-language support.

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

Company Name: Meta
Role : Software Engineer ( University Grad)
Batch: 2026 passouts
Link : https://www.metacareers.com/jobs/1503103504068487

5 Coding Projects you can finish tonight 🔥

(and add to your resume tomorrow)


1️⃣ Cafe Finder:

https://www.codedex.io/projects/build-a-cafe-finder-with-javascript

2️⃣ Voice Assistant:

https://www.codedex.io/projects/create-a-voice-virtual-assistant-with-elevenlabs

3️⃣ Not hot dogs:

https://www.codedex.io/projects/detect-hotdog-with-hugging-face


4️⃣ Custom Search Engine:

https://www.codedex.io/projects/build-a-custom-search-engine-with-exa-ai

5️⃣ Word Guessing Game With Python:

https://www.codedex.io/projects/build-a-word-guessing-game-with-python

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

𝗦𝘁𝗮𝗿𝘁 𝟮𝟬𝟮𝟲 𝘄𝗶𝘁𝗵 𝟲 𝗙𝗿𝗲𝗲 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 𝗧𝗵𝗮𝘁 𝗕𝗼𝗼𝘀𝘁 𝗬𝗼𝘂𝗿 𝗖𝗮𝗿𝗲𝗲𝗿 🔥


𝗗𝗮𝘁𝗮 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀:- https://pdlink.in/4m4Yavv

𝗔𝗜 & 𝗠𝗟 :- https://pdlink.in/3Umq0aA

𝗖𝗹𝗼𝘂𝗱 𝗖𝗼𝗺𝗽𝘂𝘁𝗶𝗻𝗴:- https://pdlink.in/3I71Hee

𝗖𝘆𝗯𝗲𝗿 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 :- https://pdlink.in/41NjSfy

𝗢𝘁𝗵𝗲𝗿 𝗧𝗲𝗰𝗵 𝗖𝗼𝘂𝗿𝘀𝗲𝘀 :- https://pdlink.in/45HBbzK

𝗠𝗶𝗰𝗿𝗼𝘀𝗼𝗳𝘁 & 𝗔𝗪𝗦 :- https://pdlink.in/4nqvX2H

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

GitHub repo with Free Courses + Certificates from IBM, AWS & more! 🔥

https://github.com/cloudcommunity/Free-Certifications

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

SQL Developer Roadmap: 2026 Edition 📚

Stage 1 – SQL Basics (SELECT, INSERT, UPDATE)
Stage 2 – Joins & Subqueries
Stage 3 – Indexing & Optimization
Stage 4 – Stored Procedures & Triggers
Stage 5 – Transactions & ACID
Stage 6 – Databases (MySQL, PostgreSQL, Oracle)
Stage 7 – NoSQL Basics (MongoDB)
Stage 8 – Data Security & Backup
Stage 9 – ETL & Data Pipelines


🏆 SQL Developer

FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

No company will be able to reject you if you add these 5 skills to your resume 🔥

1. Microsoft: Python for Beginners:

https://learn.microsoft.com/en-us/shows/intro-to-python-development/?wt.mc_id=python-c9-niner

2. Microsoft: Introduction to AI in Azure:

https://learn.microsoft.com/en-us/training/paths/introduction-to-ai-on-azure/


3. AWS: Cloud computing:

https://skillbuilder.aws/learn/94T2BEN85A/aws-cloud-practitioner-essentials/8D79F3AVR7

4. IBM: Data Science:

https://skillsbuild.org/students/course-catalog/data-science


5. Infosys: Springboard:

https://infyspringboard.onwingspan.com/web/en/login#iss=https://infyspringboard.onwingspan.com/auth/realms/infyspringboard


FOR RESOURCES, AND JOB UPDATES JOIN MY TELEGRAM CHANNEL: https://t.me/devxbyte

Company Name: Meesho
Batch: 2024/23/22 passouts
Role : SDE1 (Frontend)

Link: https://www.meesho.io/jobs/software-development-engineer---i-frontend?id=ca6b4cef-6dc8-45be-a427-b9c7d8f55add

Have a very pleasant Morning to everyone 🌻

For the past few months i was out of discipline, lack of sense.

But from today i am gathering myself Again and going to start again with new Energy & Discipline.

Take Care Everyone!!
Have a Nice Day 💐 !!!

FluxGen is hiring R&D Intern

For 2025, 2026, 2027 gards
Location: Bangalore

https://www.linkedin.com/jobs/view/4328004001/

Company Name : Internship Mela
Role : Python Internship
Location: Remote
Stipend: ₹ 15,000 /Month

Link: https://unstop.com/internships/python-internship-internship-mela-1611450?lb=qjIt6u1D&utm_medium=Share&utm_source=harshyad1551&utm_campaign=Internships

Company Name : FarAlpha Technologies
Role : Software Development Engineering Internship
Location: Remote
Stipend: ₹ 10,000 /Month

Link: https://unstop.com/internships/software-development-engineering-internship-unstop-tech-fair-2025-faralpha-technologies-1611018?lb=qjIt6u1D&utm_medium=Share&utm_source=harshyad1551&utm_campaign=Internships

✨ Happy New Year ✨

2026 = consistency & growth

Grateful for each one of you who follows, engages, and learns with me ❤️

Stay Healthy Stay Safe 🙌🏻

Work for your Dreams ✨

Loco is hiring Web Developer

For 2021, 2022, 2023 grads
Location: Noida

https://www.instahyre.com/job-398392-web-developer-at-loco-bangalore-noida/

Harmonic is hiring QA Software Engineer

For 2021, 2022, 2023, 2024 grads
Location: Bangalore

https://egmn.fa.us2.oraclecloud.com/hcmUI/CandidateExperience/en/sites/Harmonic/job/260094