Screening: Simple questions every dev should know and a mock code review.
Senior Backend Engineer Interview Questions
2,042 senior backend engineer interview questions shared by candidates
System Design detailed with scalability & payment challenges, LLD
JS output based, database, system design
Sorting techniques pseudo code and BSTs
string questions medium. Live coding little tricky. Later more about my experience and project artitecture. Some scenarios on Java and rest apis / sql .
Faire une API RESTFul correspondant au use case.
Basics of .Net, .Net Core, Differences between Framework and Core, Garbage collection, GAC, Assemblies, CLR, Linq, Lambda, Func, Action, Expression Trees etc.
This is the breakdown: - English (18 questions in 18 minutes) - Spoken English (20 minutes) - Practical Skills (20 questions in 25 minutes) - Situational Questions (19 questions in 30 minutes) - Advanced Logic (Advanced Problem Solving) (20 questions in 45 minutes) - Logic (Problem Solving) (20 questions in 25 minutes) - Project Management (15 questions in 30 minutes) - IT Industry (20 questions in 12 minutes) - Algorithms (10 questions in 10 minutes) - Java (18 questions in 18 minutes) - 3-minute Personality Assessment (Predictive Index) (5 minutes, ironic..) - Project Management (Case Study) (2 questions in 40 minutes) - Python (20 questions in 20 minutes) - CodeSignal - Classic Backend (45 minutes) - Backend (4 questions in 45 minutes) In my case, the only optional is "Backend".
Coding Challenge Return the repeated numbers and a count of them: e.g. Input: [1,2,3,4,6,6,7,8,9,5,2,6,1,8] output: {1: 2, 2: 2, 6: 3, 8: 2}
Complete a PostgreSQL query that aggregates transactions by month while also adding some fees when applicable.
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