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Susquehanna International Group Software Engineer Interview Questions

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

50questions
~7htotal time
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1
CodingStart here. 27 questions · ~231 min
Network Packet Parser DesignHard
Recently asked

Tests your understanding of networking layers and your ability to design robust parsing and fault handling.

network requestsbasicsperformance analysisSusquehanna International Group
Custom Vector Memory ManagementHard
Recently asked

Tests your low-level understanding of dynamic arrays, allocation, and amortized performance.

Data Structuresc++performance analysisSusquehanna International Group
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2
System Design6 questions · ~51 min
Checkout System With MembershipHard
Recently asked

Evaluates system design and OOP skills for a checkout flow with extensibility for membership logic.

designoopimplementationSusquehanna International Group
Walk Through a Key ProjectMedium
Recently asked

Assesses ownership, technical depth, and clarity of communication through a concrete project story.

project experienceproject leadershipsystem architectureSusquehanna International Group
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3
Behavioral & Leadership13 questions · ~111 min
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4
More topics4 questions · ~34 min
Static Timing Closure and Cross-Domain TimingHard
Recently asked

Evaluates your hardware timing knowledge and ability to reason about cross-clock-domain constraints.

Susquehanna International Group
Option Greeks Domain QuestionMedium
Recently asked

Evaluates your understanding of quantitative finance concepts relevant to trading systems.

technicalSusquehanna International Group
Network and Security FundamentalsHard
Recently asked

Assesses your understanding of networking protocols and practical behavior under topology changes.

NetworkingSusquehanna International Group
Pandas in SQL/Data TasksMedium
Recently asked

Evaluates your applied SQL/data manipulation skills using pandas.

pandasData AnalysisSusquehanna International Group
Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Second Highest Without AggregatesHard
Practice
Practice drill

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsCredit GenieDevoteamCisco Restaurant + Bar
SQL Query for Top ProductsMedium
Practice
Practice drill

Rank Natural Intelligence products by completed revenue in the last completed quarter using joins, aggregation, and a date CTE.

sql queryperformance analysisNatural Intelligence
Top Ad Campaigns by ConversionMedium
Practice
Practice drill

Rank InMobi Exchange campaigns by conversion rate using joins, aggregation, a CTE, and deterministic ordering.

sql queryperformance analysisInMobi
The finish line: interview-readyComplete all 50 questions plus 3 hands-on drills to finish this plan.