Top 20

Prep plan

Updated weekly · Last refresh Aug 30

AlEn Software Engineer Interview Questions

The questions to prepare for a AlEn Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

20questions

~3htotal time

Track your progressSign up free to work through all 20 questions and resume where you left off.

Start practicing free →

1

CodingStart here. 6 questions · ~60 min

Linked List ReversalEasy

Reverse a singly linked list in-place using iterative pointer manipulation.

RecursionLinked ListsArrays

Two Sum ProblemEasy

Practice

Find two indices in an array whose values add up to a target using a hash map.

Hash TablesArraysTwo Pointers

AlEn

Object-Oriented vs Functional ProgrammingEasy

Compare object-oriented and functional programming in terms of state, abstraction, side effects, and design tradeoffs.

LanguagestechnicalProgramming

AlEn

More Coding questions with a free account

2

Execution6 questions · ~60 min

Motivation for High-Quality WorkEasy

Tests your drive, ownership, and quality standards in a research analyst role.

Success CriteriaRisk AssessmentScope Management

Ensuring Stable Software ReleasesMedium

Tests release engineering practices like testing strategy, rollout, and risk mitigation.

Rollback PlanLaunch PlanningSuccess Criteria

AlEn

Gathering Requirements for FeaturesMedium

Tests requirement discovery, stakeholder alignment, and translating needs into deliverables.

Stakeholder ManagementRoadmappingScope Management

AlEn

More Execution questions with a free account

Sign up to see every question

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

Get my prep plan

3

Behavioral & Leadership7 questions · ~70 min

Responding to Constructive FeedbackEasy

Tests coachability, ownership, and how well you turn feedback into measurable behavior change.

CommunicationOwnershipDealing With Ambiguity

AlEn

More Behavioral & Leadership questions with a free account

4

More topics1 question · ~10 min

Optimizing Slow SQL QueriesMedium

Tests SQL performance tuning and practical troubleshooting for slow queries.

SubqueriesJoinsAggregations

AlEn

Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min

Top Customers by Net SalesMedium

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

SubqueriesJoinsData Wrangling

Unify CRM and Google Analytics ViewHard

Merge CRM orders with GA events via an identity map to build a customer-level view using joins, window functions, and monthly rollups.

SubqueriesJoinsData Wrangling

Analyze Delivery Performance with SubqueriesMedium

Use subqueries to compare each courier's delivery speed and on-time rate against the network average.

SubqueriesJoinsAggregations

The finish line: interview-readyComplete all 20 questions plus 3 hands-on drills to finish this plan.