Information Technology
Comprehensive IT concepts, including Web Development, Databases, Software Engineering, DevOps, Cloud Computing, AI/ML, and Cyber Security.
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Concurrent Programming & Event Loop Internals (Hard)
Concurrent algorithms, Compare-And-Swap, thread pool exhaustion, NodeJS event loop phases, and worker threads.
Edge Computing & WebAssembly (Wasm) Systems
Edge computing, WebAssembly components, database connection limits, CDN request routing, and sandboxed runtimes.
Generative AI Integration & LLMOps
Text embeddings, dimensionality reduction, semantic search recall, guardrails, LLM temperature, and hybrid retrieval.
Cyber Security & Cryptography
Cross-Site Request Forgery, SQL Injection, least privilege, password salting, and symmetric versus asymmetric cryptography.
Advanced Software Architecture & System Design (Hard)
Expertise in advanced software architecture, focusing on microservices patterns, distributed transaction management, and fundamental consistency models. It covers core concepts such as the CAP theorem, event-driven design, and database isolation levels.
Artificial Intelligence & Machine Learning
Correlation matrices, recurrent neural networks, vanishing gradients, softmax activation functions, and gradient descent optimization.
System Design & API Integration (Medium)
GraphQL, API gateways, database read replicas, load balancing algorithms, and caching trade-offs.
Cloud Computing & Architecture
Cloud architecture, NAT gateways, serverless computing, disaster recovery, security groups, and object storage durability.
DevOps & CI/CD Pipelines
Docker containerization, Kubernetes orchestration, and continuous integration/deployment.
Database & SQL Mastery
Database sharding, window functions, connection pooling, ACID isolation, and SQL joins.
Web Development Essentials
RESTful APIs, Single Page Applications, DOM reflow and repaint, React hooks, and CSS specificity.
Software Engineering Principles
Unit testing, mocking, design patterns, continuous delivery, technical debt, and clean architecture.
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