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In-depth, in-site guides that move from fundamentals to real system design decisions.

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The Backend Engineering Guide: Building, Operating, and Scaling Production Systems

A guide to becoming a senior backend engineer. Learn why backend systems are the engine of software, how to master observability, and the engineering layers required to build systems that don't break at 3 AM.

19 min read
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backend engineer

6 phases·9 guides available
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Phases

📄01-java-foundations(4)📄02-database-design-sql(1)📄03-spring-boot-essentials(1)📄04-persistence-data-access(1)📄05-messaging-async-workflows(1)📄06-caching-locking-performance(1)
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system design

Master the art of designing scalable, resilient, and high-performance systems.

9 phases·51 guides available
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Phases

📚Foundations(5)🧱Core Building Blocks(5)🌐Distributed Systems(6)🧮Core Algorithms(10)🏛️Architecture Patterns(6)🤖Gen AI Systems(9)📈Scalability & Performance(6)🔒Security & Reliability(2)🎯Expert Case Studies(2)