Kotlin Learning Roadmap 2025

🎯 From beginner to job-ready — step by step.

This roadmap is your visual guide to becoming a confident Kotlin developer. Whether you're just starting out or preparing for Android or backend Kotlin interviews, this PDF shows you exactly what to learn, in what order, and why it matters.

✅ What You’ll Get

📌 A clear, topic-by-topic Kotlin learning path
🧠 Junior to Senior progression — laid out visually and logically
⚙️ Covers the core skills every Android/Kotlin developer must master:

• Kotlin language fundamentals
• Android + Jetpack Compose development
• MVVM & clean architecture
• Coroutines & Flow (asynchronous programming)
• Testing (unit, UI, instrumentation)
• App performance, profiling, debugging
• Advanced Kotlin (DSLs, sealed classes, reified types, KMM)
• Deployment, CI/CD, and Play Store publishing

📄 PDF format — clean, printable, and mobile-friendly

🎯 Built for interview prep and long-term career growth

💡 Why it works:

This isn’t just another list of topics — it’s a curated learning system based on real-world hiring expectations from Android and backend Kotlin teams at companies like Google, Spotify, Netflix, and leading mobile-first startups.

Every topic and concept is placed intentionally to reflect how real Kotlin developers grow professionally.

💼 Perfect for:

• Self-taught Kotlin learners
• Bootcamp grads & CS students focused on Android
• Junior Android devs aiming for mid/senior roles
• Engineers preparing for Kotlin-heavy interviews
• Backend devs adopting Kotlin (from Java or other JVM languages)
• Developers building multiplatform apps with KMM

⚡ Get unstuck. Study smarter.

No more guessing what to learn next.
No more scattered blog posts and outdated playlists.
Just clear structure → real skills → real job offers.

📥 Instant download — start building your Kotlin career today.
🛠 Make 2025 the year you go from learning Kotlin to getting hired with Kotlin.