- AI/ML System Design
Hate Speech and Toxicity Detection System Design
Comprehensive AI/ML system design for real-time toxicity detection in text content with multi-model ensemble approach and scalable architecture.
- DSA Patterns
Reorder Linked List - Rotate and Rearrange Algorithm
Complete Java solution for rotating and reordering linked lists with optimal time and space complexity analysis.
- DSA Patterns
Merge Two Sorted Lists Algorithm Solution
Complete Java implementation of merging two sorted linked lists with detailed analysis and trade-offs for FAANG interviews.
- DSA Problems
Sliding Window Maximum Problem Solution
Complete Java implementation of the sliding window maximum problem using deque data structure with O(n) time and space complexity analysis.
- DSA Problems
Permutation in String Algorithm Solution
Complete Java implementation for checking if one string contains a permutation of another string using sliding window technique.
- Backend LLD
Video Processing Workflow Design
Comprehensive low-level design for a scalable video processing system handling ingestion, transcoding, and delivery across multiple formats and resolutions.
- DSA Problems
First Unique Character in a String Algorithm
Find the first non-repeating character in a string and return its index, with optimal time and space complexity solutions.
- DSA Patterns
Merge Sorted Arrays Algorithm Solution
Complete Java implementation of merge sorted arrays with optimal time and space complexity analysis for FAANG technical interviews.
- DSA Problems
Valid Palindrome Problem Solution
Complete Java implementation for validating palindromes with detailed complexity analysis and edge case handling.
- DSA Problems
Merge Sorted Array Algorithm Solution
Complete Java implementation of merging two sorted arrays with optimal time and space complexity for FAANG coding interviews.
- DSA Problems
Move Zeroes Algorithm Solution
Complete Java implementation for moving all zeroes to the end of an array while maintaining relative order of non-zero elements.
- AI/ML System Design
Anomaly Detection System Design: ML Frameworks and Implementation Patterns
Comprehensive guide to designing robust anomaly detection systems with real-time processing, scalable architectures, and production-ready ML pipelines for FAANG-scale applications.
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