Impacteers Blog
Tech Career Insights & Tutorials
Monotonic Stack and Queue: The Hidden DSA Pattern That Keeps Appearing in Flipkart and Uber Interviews
Monotonic stack and queue problems keep appearing in Flipkart, Uber, and Swiggy interviews. Learn the pattern, the 5 key problems, and how to recognise it mid-interview. FutureJobs by Impacteers.
How to Study DSA with Only 1 Hour a Day: A Structured Plan for Working Engineers in India
Can you crack MAANG DSA interviews studying just 1 hour a day? Yes — if it's structured. Here's the exact week-by-week plan for working engineers in India. FutureJobs by Impacteers.
Union-Find and Disjoint Set: The DSA Pattern That Unlocks Graph Problems in Product Interviews
Master Union-Find and Disjoint Set Union for product company interviews. Learn path compression, rank optimisation, and the 5 canonical problems that appear in MAANG rounds. FutureJobs by Impacteers.
Why Service Engineers Fail MAANG DSA Rounds — And What to Do Instead
Solved 200 LeetCodes and still failing the DSA round? These 4 specific gaps explain why — and each one has a structured fix. FutureJobs built the prep for working engineers.
How to Switch from a Service Company to a Product Company in India: The 2026 Playbook
The gap between ₹6.8L at TCS and ₹18L at Swiggy is a skill gap, not a talent gap. Here's the exact 5-month roadmap for working engineers to close it. FutureJobs built it.
Backtracking Problems for Product Company Interviews: The 5 Patterns You Cannot Ignore
Freezing on backtracking problems despite years of coding experience? Here's the universal template and the 5 patterns — subsets, permutations, combinations, path-finding, constraint satisfaction — explained for senior engineers targeting MAANG.
Why Now is the Right Time to Learn DSA Programming
The tech world is moving fast and honestly, faster than ever. Companies aren’t just looking for people who know the latest frameworks or tools. They want developers who can actually solve problems, not just write code. Whether you’re fresh out of college or an engineer aiming for MAANG or any top product company, Data Structures and Algorithms (DSA) have become essential for building a real tech career.