Top 46
Prep plan
Updated weekly · Last refresh Oct 17

Fitch Ratings Software Engineer Interview Questions

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

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~7htotal time
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1
CodingStart here. 10 questions · ~91 min
Implementing a Basic CacheMedium
Practice

Implement a fixed-capacity least-recently-used cache with O(1) get and put operations.

Hash TablesLinked ListscachingFitch Ratings
Linked List ReversalEasy
Practice

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

RecursionLinked ListsArraysFitch Ratings
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2
Execution9 questions · ~82 min
Secure a Web Application RolloutMedium

Explain how you would secure a web application against common vulnerabilities while balancing delivery speed, risk, and release controls.

Trade-offsRisk AssessmentScope ManagementFitch Ratings
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3
Security & Infrastructure3 questions · ~27 min
API Security ImplementationMedium

Evaluates your ability to design and implement secure APIs with appropriate controls.

api securityFitch Ratings
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4
System Design7 questions · ~64 min
Choosing and Justifying an ArchitectureMedium

Evaluates your system design decision-making and database-focused trade-off reasoning.

system designdatabaseFitch Ratings
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5
Technical Fundamentals4 questions · ~37 min
Concurrency and Asynchronous ProcessingMedium

Evaluates concurrency models, async patterns, and practical tradeoffs.

concurrencyFitch Ratings
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6
Behavioral & Leadership10 questions · ~91 min
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7
More topics3 questions · ~27 min
Optimize a Slow SQL QueryHard
Practice

Rewrite a slow PostgreSQL loan payment query to reduce scanned rows while preserving the required aggregated results.

database optimizationJoinsData WranglingFitch Ratings
Relational vs Non-Relational Trade-offsMedium

Tests data modeling choices for high-throughput financial workloads at Fitch Ratings.

data pipelineTrade-offsdatabase designFitch Ratings
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Hands-on SQL practiceWrite and run real queries in the editor. 2 drills · ~20 min
The finish line: interview-readyComplete all 46 questions plus 2 hands-on drills to finish this plan.