
Packt Expert
Cosmin Ionita
Cosmin Ionita is a software engineer with over ten years of experience developing enterprise applications. He specializes in JVM-based systems, container management, deployment workflows, and performance optimization.
3 Courses by Cosmin Ionita

Backend Engineering with Claude - Beyond Vibe Coding
Elevate Your Backend Engineering with Claude and AI-Powered Workflows
Discover how to streamline your backend engineering workflow by integrating Claude AI into your daily development. Learn to design robust APIs, manage databases, and enhance security while optimizing your codebase with AI-powered insights. Move beyond ad-hoc coding and adopt a structured, architectural approach for better results.
Packt | 2026 | 193 min

Java Multithreading and Parallel Programming Masterclass
Learn multithreading the right way in a complete, engaging, and a step-by-step guide
Build a strong foundation in Java multithreading and parallel programming by exploring practical techniques to manage threads, synchronize tasks, and boost application performance. Gain hands-on experience with real-world examples and learn how to avoid common pitfalls developers face when working with concurrency.
Packt | 2022 | 547 min

Kubernetes Masterclass for Application Developers
Upgrade your skillset by learning Kubernetes with a complete, step-by-step, hands-on guide
Explore Kubernetes from the ground up, starting with container fundamentals and moving into practical deployment strategies. Learn how to manage clusters, orchestrate applications, and integrate with AWS to streamline your development workflow. Gain hands-on experience that will help you confidently use Kubernetes in real-world projects.
Packt | 2024 | 454 min