.NET Interview Questions & Performance
CLR, memory management, async/await, threading, performance, ASP.NET Core.
Prepare .NET technical interviews covering CLR internals, garbage collection, async await patterns, and performance tuning.
Master backend, frontend, architecture, distributed systems, DevOps, and data fundamentals — with clear, practical guides.
ZeeCod is a modern platform designed to help software engineers prepare technical interviews efficiently. You’ll find interview-ready explanations and checklists for .NET, Angular, System Design, Microservices, DevOps, and SQL.
Interview-focused
Only what’s asked in real interviews: concepts, pitfalls, Q&A, and practical examples.
Structured roadmaps
Clear learning paths so you know what to study next, without wasting time.
Senior-level depth
Performance, architecture, trade-offs, and real-world system thinking.
CLR, memory management, async/await, threading, performance, ASP.NET Core.
Prepare .NET technical interviews covering CLR internals, garbage collection, async await patterns, and performance tuning.
Change detection, RxJS, signals, state management, and performance.
Prepare Angular interviews with RxJS, change detection strategies, state management and performance best practices.
Clean Architecture, Hexagonal, DDD, CQRS, Events, Outbox patterns.
Learn software architecture interview topics including clean architecture, hexagonal design, DDD, CQRS and event-driven patterns.
Service boundaries, async messaging, resilience, Docker, observability.
Microservices interview guide covering service boundaries, messaging, reliability patterns, Docker basics and observability.
Pandas, NumPy, data processing, scripting for engineers.
Python interview and fundamentals track focusing on data processing, pandas, numpy and automation scripts.
Docker, CI pipelines, environments, deployments, monitoring.
DevOps interview preparation covering Docker, CI/CD pipelines, deployment strategies and monitoring fundamentals.
Scalability, caching, queues, CAP theorem, consistency trade-offs.
System design interview track covering scalability, caching, queues, CAP theorem, and consistency models.
Indexes, query plans, transactions, PostgreSQL & SQL Server.
SQL interview preparation covering indexing, query plans, transactions, PostgreSQL and SQL Server fundamentals.
Senior interviews, leadership, communication, STAR answers.
Behavioral interview preparation with STAR method, leadership principles, communication and senior-level expectations.