Paraphrased from memory: Tell me about an experience with optimizing a high volume service receiving hundreds of requests per second.
Senior Backend Engineer Interview Questions
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About my project experiences and questions with the technologies used
1. Live coding - Implement a REST api to calculate tax , cover tests 2. System design - Design a url shortener service 3. Culture and collab - Do you have experience with TDD and pair programming, setting up infra etc.
Anagram optimization API design Concurrency some follow up system design related questions
Talked a lot about the company and tried selling it, asked about expertise and positions available, as well as what sorts of projects I could work on and founders.
How would you improve hundreds of microservices?
Code to generate Fibonacci series.
C++ coding assignment Input: 3 files (F1, F2, F3) with synonyms. * Format: `word1=word2 word3=word4` * Separator between pairs: `=` * Separator between synonyms: space `" "` Processing: * Read files in **parallel threads** (1 thread per file). * Merge all synonyms together. * Remove duplicates. Output: * Print groups of synonyms (words that are connected). * Each group printed once. * Words inside each group sorted alphabetically (lowercase). * Provide option to sort ascending/descending.
DSA, system design, technology stack questions, concepts etc
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