Geekyants Software Full Stack Engineer Interview Questions

The questions to prepare for a Geekyants Software Full Stack Engineer interview. Questions from real interview reports rank first. Updated daily.

3questions

~1htotal time

Track your progressSign up free to work through all 3 questions and resume where you left off.

CodingStart here. 2 questions · ~39 min

Find two array values that reach a target sum using a hash map in O(n) time.

Reverse String Without LibrariesEasy

Practice

Reverse a string by iterating from its final character without using built-in reversal functions.

RecursionBasic AlgorithmsStringsGGeekyants Software

SQL & Data Manipulation1 question + 3 drills · ~49 min

Explain SQL vs NoSQL trade-offs, including schema design, consistency, scaling, and query flexibility.

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

Compute top 10 customers by net sales using joins and aggregations, ordering by revenue with deterministic tie-breaking.

Aggregate January 2024 campaign data by channel using GROUP BY, filtering, and ordering by total clicks.

Create a free account to unlock this list and practice real interview questions.

The finish line: interview-readyComplete all 3 questions plus 3 hands-on drills to finish this plan.