Akuna Capital Interview Questions
Practice 29 real Akuna Capital interview questions for 2026 — Akuna Capital interview questions to guide focused interview preparation across Coding & Algorithms, System Design, Data Manipulation (SQL/Python), and Other / Miscellaneous. This collection centers on the Software Engineer and Data Scientist tracks, and is designed around real problems from actual interviews with detailed solutions that show both correct approaches and common failure modes. Expect a heavier software-engineering emphasis: for Software Engineer roles you’ll see recurring themes like two-user communication handlers and exception flows, heap/heapify and inversion-count array problems, integer transform/min-operations puzzles, profit-over-time stock-quote computations, SQL-expression edge cases and foreign-key semantics, small React/component fixes, and hardening low-level object pools. For Data Scientist roles expect streaming and sliding-window statistics, subarray counting, BFS ordering and graph traversal for delivery sequencing, greedy/top-k optimization, and duplicate-aware minimum-swap sorting. Practice timed coding assessments, codepair sessions, and compact system-design/behavioral vignettes to mirror the real process.
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Compute statistics in data stream
Question Design a data structure that supports computing the current max, mean, and mode for an unbounded integer data stream. Estimate the memory usa...
Trace code and find frequent character
Trace code and find frequent character 1) Trace a simple algorithm: Given a short loop-and-conditional pseudo-code operating over an integer array, tr...
Count subarrays equal to target
Count subarrays equal to target Given an integer array nums and an integer k, count the number of contiguous subarrays whose sum equals k. Solve it in...
Maximize profitable pairs
Maximize profitable pairs You are given an array profits of n integers representing net profit per item and an integer threshold T. You may form disjo...
Solve swaps, graph paths, and movie DP
Solve swaps, graph paths, and movie DP Design and implement solutions for three tasks derived from a HackerRank-style assessment. 1) Minimum swaps to ...
Evaluate SQL expressions for zero
Which of the following SQL expressions evaluate to 0? Evaluate each independently, justify the result, and note any dialect-specific behavior (e.g., M...
Break a palindrome to smallest non-palindrome
Given a palindromic string s of lowercase English letters, change exactly one character to obtain a new string that is not a palindrome and is lexicog...
Design two-user communications handler with exceptions
Implement a two-user communications handler. Create: (A) CommsHandler(CommsHandlerABC) with methods connect(self, user1: Caller, user2: Caller) -> str...
Answer SQL MCQs with reasoning
Answer multiple-choice questions covering SQL topics: INNER vs LEFT vs RIGHT JOIN semantics; GROUP BY and HAVING; NULL handling in comparisons and agg...