Arjun dev⚡

Coder | Entrepreneur | Tech | Creator 🚀

💻 CSE & Tech | DSA • SQL • Projects
🧠 My Solutions • Approaches • Learnings
🚀 Learn • Build • Solve • Create

[Arjun dev⚡ @itz_arjundev]

🚀 Looking to connect with fellow builders & learners!

I build unique real-world projects, practice DSA daily, and work on improving my problem-solving skills

If you’re on a similar journey, let’s connect and grow together!

DM me or comment “Hello” — I’ll reply to everyone! 🤝

[Arjun dev⚡ @itz_arjundev]

Another rejection. 😢

Received a rejection from @HackerRank for the Software Development Engineer Intern role.

Time to learn from it, improve my skills, and keep moving forward. Every attempt counts! 🚀

#HackerRank #Internship #SoftwareEngineering #KeepGrowing

[Arjun dev⚡ @itz_arjundev]

Not the news I was hoping for. 😢

Received a rejection from @CERN for the Short-Term Internship 2026.

Time to learn, improve, and come back stronger. Looking forward to trying again for the 2027 opportunities! 🚀

#CERN #Internship #KeepLearning #NeverGiveUp

[Arjun dev⚡ @itz_arjundev]

Another opportunity! 🚀

Received application confirmation from @BankofAmerica for the Global Investment Banking Summer Analyst – 2027 (Mumbai) role

My application is currently under consideration. Looking forward to the next update!🤞

#BankOfAmerica #InvestmentBanking #intern

[Arjun dev⚡ @itz_arjundev]

Another opportunity! 🚀

Successfully applied to @Google and received application confirmation mail.

Looking forward to the opportunity to be part of an innovative team, learn, grow, and take the next step in my career

Fingers crossed for the next update! 🤞

[Arjun dev⚡ @itz_arjundev]

Excited to move to the next round of the @WellsFargo Technology Program Intern hiring process! 🚀

Received an invitation for the HackerRank assessment on 14th November at 6:30 PM IST.

Time to prepare and give it my best! 💪

[Arjun dev⚡ @itz_arjundev]

Excited to share that I've moved to the next stage of Amazon's hiring process! 🚀

Received an invitation to complete the Amazon SDE Online Assessment (OA).

Time to prepare, give it my best, and take the next step! 💪

#Amazon #SDEIntern #OnlineAssessment #SoftwareEngineering

[Arjun dev⚡ @itz_arjundev]

Applied for the SDE I Intern role at @amazon ! 🚀

Received application confirmation from the Amazon University Talent Acquisition team. Looking forward to the next steps! 🤞

#Amazon #Internship #SoftwareDevelopment #JobApplication

[Arjun dev⚡ @itz_arjundev]

Applied for the Software Engineer Intern role at @stripe 🚀

Received an application confirmation from Stripe for the Software Engineer Intern role

Application successfully submitted. Looking forward to the next steps! 🤞

#Stripe #Internship #SoftwareEngineering #JobApplication

[Arjun dev⚡ @itz_arjundev]

Another step forward! 🚀

Received an application confirmation from @QuadeyeSec for the Intern – Software Developer (Product) role.

Application submitted successfully. Looking forward to the next steps! 🤞

#Quadeye #Internship #SoftwareDevelopment #JobApplication

[Arjun dev⚡ @itz_arjundev]

One step forward! 🚀

Received an application confirmation from Qualcomm for the Interim Engineering Intern – 2027 (Software) role.

Application submitted successfully. Now waiting for the next update! 🤞

[Arjun dev⚡ @itz_arjundev]

Received two rejection emails from Microsoft in a single day for two different roles. 😢

Time to go back to basics, reverse-engineer my preparation, start from scratch, start fresh and level up for the next opportunity. 🚀

Every rejection is a lesson. Every attempt is progress.

[Arjun dev⚡ @itz_arjundev]

Rejected by Microsoft. 😢

But at least I received a rejection email. Many companies and startups don't even bother to send one.

Not the outcome I hoped for, but every experience is a step forward. On to the next opportunity! 💪

[Arjun dev⚡ @itz_arjundev]

@GoogleChrome Chrome automatically casts to “BRAVIA VU3” whenever I open a tab on my personal Windows 11 laptop connected to university Wi-Fi. It stops when Chrome closes or Wi-Fi disconnects. Chrome also shows “Managed by your organization.” Please help diagnose the cause.

[Arjun dev⚡ @itz_arjundev]

🚀 DSA Journey | #046

✅ Problem: Combination Sum
🌐 Platform: @LeetCode
💡 Approach: Used recursion & backtracking to pick or skip each element, allowing repeated picks while building valid combinations.

⏱️ TC: O(N^(T/M))
📦 SC: O(T/M)

💻 Solution: https://t.co/6V31Evrae6

[Arjun dev⚡ @itz_arjundev]

Respected @SSC_GoI, the portal is broken for CHSL 2026. OTR details fail to auto-populate (blank/frozen) & complete server fetch failure on Extra Details & Highest Ed dropdowns. @PMOIndia @DrJitendraSingh @AshwiniVaishnaw kindly look into this & extend the deadline 🙏 #SSCCHSL

[Arjun dev⚡ @itz_arjundev]

Completed a 100 days streak in Duolingo 🎉📈

[Arjun dev⚡ @itz_arjundev]

🚀 DSA Journey | #045

✅ Problem: Subsets II
🌐 Platform: @LeetCode

💡 Approach: Used recursion and backtracking, skipping duplicate elements at the same level to generate only unique subsets.

⏱️ TC: O(n × 2ⁿ)
📦 SC: O(n)
💻 Solution: https://t.co/SXe93Z72rN

[Arjun dev⚡ @itz_arjundev]

Are they right ?

[Arjun dev⚡ @itz_arjundev]

🚀 DSA Journey | #044

✅ Problem: Subsets
🌐 Platform: @LeetCode

💡 Approach: Used recursion & backtracking to make two choices for each element — include it or skip it — generating every possible subset.

⏱️ TC: O(n × 2ⁿ)
📦 SC: O(n)

💻 Solution: https://t.co/ReDgVvPUWU

[Arjun dev⚡ @itz_arjundev]

Recursion on Subsequences (@LeetCode 78)