SiriusXM Software Engineer Interview Questions
The questions to prepare for a SiriusXM Software Engineer interview. Questions from real interview reports rank first. Updated daily.
Evaluates ownership, testing judgment, engineering discipline, and the ability to improve software quality through repeatable procedures.
Tests adaptability, learning speed, ownership, and the ability to apply new technology to measurable work outcomes.
Move every zero to the array's end in place while preserving the relative order of all non-zero values.
Tests Java Singleton implementation, initialization timing, thread safety, and the limits of guaranteeing one instance.
Explain how stored procedures and functions differ in return values, how they are called, and what they can change.
Design an end-to-end restaurant system covering discovery, availability, reservation ranking, booking consistency, and operational reliability.
Explain your hands-on microservice architecture experience, including service boundaries, communication, deployment, observability, and tradeoffs.
Tests understanding of encapsulation, abstraction, inheritance, and polymorphism in object-oriented design.
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Explain how TRUNCATE and DELETE differ in row removal, transaction behavior, and identity handling.
Explain DDL, DML, and DCL, then classify PostgreSQL commands by their SQL command category.
Newgen SoftwareJoin two tables and derive palindrome, reversed-substring, and character-frequency results with PostgreSQL.
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