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Updated weekly · Last refresh Sep 23

Itlize Global Full Stack Engineer Interview Questions

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

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~2htotal time
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1
Technical FundamentalsStart here. 12 questions · ~96 min
Spring Annotations: Component vs ConfigurationMedium

Evaluates understanding of Spring annotations and bean configuration.

javaspring bootItlize Global
package.json and package-lock.jsonMedium

Tests understanding of Node project metadata and dependency locking.

Itlize Global
CSS Selectors and DOMMedium

Evaluates front-end DOM and CSS proficiency.

cssItlize Global
HashMap vs HashSet InternalsMedium

Evaluates data structure understanding and performance implications.

javaItlize Global
Interface vs Abstract ClassMedium

Assesses design choices between interfaces and abstract classes.

javaItlize Global
Default Spring Boot ServerMedium

Assesses Spring Boot server knowledge and deployment customization.

javaspring bootItlize Global
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2
More topics2 questions · ~16 min
Understanding Stored Procedures in SQLMedium

Explain what a stored procedure is and its benefits in SQL databases.

Itlize Global
Join vs Union in AnalyticsEasy

Explain how JOIN combines columns across related tables while UNION stacks rows from compatible queries in analytics workflows.

JoinsData WranglingUnionsItlize Global

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Handling Missing DataMedium
Practice
Practice drill

Standardize missing observation fields with fallback values, missingness flags, and ordered output.

Window Functionsmissing valuesdata cleaningEversource EnergyCincinnati Children's HospitalAdtalem Global Education
SQL FundamentalsMedium
Practice
Practice drill

Use filtering and aggregation to summarize completed orders by customer.

JoinsData ManipulationGroup ByAccenture Federal ServicesAltenBank Of Tokyo-Mitsubishi UFJ
SQL INNER JOIN QueryEasy
Practice
Practice drill

Retrieve employee names and department names by matching related records with an INNER JOIN.

sql basicsJoinsdata extractionItlize Global
The finish line: interview-readyComplete all 14 questions plus 3 hands-on drills to finish this plan.