Blog & Articles
Insights & Resources
Stay ahead with AI tool updates, deep-dive tech tutorials, and curated interview questions.
Interview Prep
(2)Backend System Design Interview Guide: Flash Sales, Membership, Points & Balance Systems
A comprehensive walkthrough of the most common backend system design interview questions — flash sale architecture, membership tier systems, points engines, and balance/ledger design — with real-world data consistency patterns.
Architect & To B Interview Guide: High Availability, Distributed Systems & Multi-Tenancy
23 real-world architecture interview questions covering high availability design, concurrency bottlenecks, microservices, distributed transactions, message queues, caching strategies, multi-tenant data isolation, RBAC, and tech leadership — with battle-tested answers.
Career & Resume
(5)After Interviewing 300 People, Here's What Nobody Tells You About Getting Hired
From startups to big tech, I've sat through 300+ interviews as the hiring manager. Most candidates don't fail on skills — they fail on things they never thought about. No fluff, just what actually matters.
How to Write a Resume That Gets Interviews: A Step-by-Step Guide for 2026
A practical, step-by-step guide to writing a resume that actually gets callbacks. Covers every section from summary to skills, with before-and-after examples and advice from a hiring manager's perspective.
How to Write a Resume in 2026: A Step-by-Step Guide for Job Seekers
I spent three weeks rewriting my resume after getting laid off. Zero responses. Then I fixed five mistakes, and suddenly I had three interviews in one week. Learn how to write a resume the right way.
ATS Resume Guide: How to Beat Applicant Tracking Systems in 2026
Most resumes are rejected by ATS software before a human ever sees them. Learn how ATS actually works, what formatting choices get you auto-rejected, and a keyword strategy that gets your resume through the filter.
10 Resume Mistakes That Are Costing You Interviews
From "References available upon request" to generic objective statements — these ten common resume mistakes are quietly hurting your chances. Fix them before your next application.