Dataford
Top 50
Prep plan
Updated weekly · Last refresh Sep 9

Iris software Software Engineer Interview Questions

The questions to prepare for a Iris software Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~7htotal time
Track your progressSign up free to work through all 50 questions and resume where you left off.
Start practicing free →
1
SQL & Data ManipulationStart here. 9 questions + 2 drills · ~98 min
SQL Query for Second HighestEasy
Practice

Find Iris software's second-highest distinct employee salary using DISTINCT, filtering, and descending order.

sqlIris software
SQL Query for High Sales EmployeesEasy
Practice
Practice drill

Use a CTE, JOIN, SUM, and HAVING to find Iris employees with completed sales above £1 million.

sqlIris software
Top Customers SQL QueryEasy
Practice
Practice drill

Aggregate customer sales volume and return Pyramid Consulting's top 10 customers in descending order.

RankingGroup ByAggregationsPyramid ConsultingBNYCambia Health Solutions
More SQL & Data Manipulation questions with a free account
2
Coding21 questions · ~181 min
Two Sum Array CodingEasy
Practice

Find two indices whose values sum to a target using a one-pass hash map.

two sumIris software
RxJS Cold vs Hot ObservablesMedium

Assesses your understanding of reactive streams and stateful subjects.

Iris software
More Coding 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
System Design5 questions · ~43 min
Spring REST Request FlowHard

Tests your understanding of Spring MVC internals and REST request handling.

architectureIris software
More System Design questions with a free account
4
Execution5 questions · ~43 min
Balancing Delivery and Technical DepthMedium

Evaluates how you manage tradeoffs between delivery and engineering quality.

architectureIris software
More Execution questions with a free account
5
Behavioral & Leadership6 questions · ~52 min
More Behavioral & Leadership questions with a free account
6
More topics4 questions · ~34 min
Class Loading and CachingMedium

Assesses your understanding of JVM class loading and practical caching strategies in Java.

javacachingIris software
Database Architecture and Bulk CollectMedium

Assesses database design thinking and performance-aware data access patterns.

database architectureIris software
Object ConceptEasy

Tests your foundational understanding of OOP concepts and terminology.

object-oriented programmingIris software
More questions with a free account
The finish line: interview-readyComplete all 50 questions plus 2 hands-on drills to finish this plan.