Master Your
Software Engineering Interview.
The only platform you need. 22 mastery tracks, 470+ structured phases, 1449+ problems — everything to go from zero to interview-ready.
One Roadmap.
22 Deep Dives.
Each track is a complete learning journey — from fundamentals to advanced interview topics. Master one, or master them all.
DSA Fundamentals
8 phases · 50+ topics
Arrays, Trees, Graphs, DP — master every data structure and algorithm pattern Amazon asks about.
Java Mastery
11 phases · 60+ topics
From OOP to concurrency, Collections to Lambdas — everything Java for Amazon interviews.
SQL Mastery
9 phases · 40+ topics
Joins, Window Functions, Optimization — write complex queries and ace SQL rounds.
Frontend Dev
14 phases · 187 topics
HTML, CSS, JS, TypeScript, React — the complete frontend engineer toolkit.
System Design
11 phases · 202 topics
Scale, Architecture, LLD, HLD — design systems like a senior engineer.
Backend Engineering
20 phases · 260 topics
APIs, Databases, Security, Caching — build production-ready backend systems.
MERN Backend
18 phases · 343 topics
Node.js, Express, MongoDB — full-stack JavaScript backend development.
Magento 2
120 phases · 487 topics
PHP, Magento Architecture, EAV, Modules — complete Adobe Commerce developer roadmap.
DevOps Engineer
20 phases · 80+ topics
Linux, CI/CD, Kubernetes, Terraform, Monitoring — complete DevOps engineering roadmap.
Python Mastery
20 phases · 80+ topics
OOP, Decorators, Async, Testing, Data Science — complete Python development roadmap.
TypeScript Mastery
16 phases · 60+ topics
Generics, Utility Types, React, Node.js — complete TypeScript development roadmap.
Docker Mastery
16 phases · 60+ topics
Containers, Compose, Networking, CI/CD, Security — complete containerization roadmap.
AWS Cloud Mastery
20 phases · 80+ topics
EC2, S3, Lambda, RDS, VPC — complete AWS cloud engineering roadmap.
Full Stack Developer
20 phases · 80+ topics
HTML/CSS, React, Node.js, Databases, DevOps — complete full stack development roadmap.
Simple Process.
Real Results.
Pick a Track
Choose from DSA, Java, SQL, Backend, Frontend, System Design, MERN, Magento, DevOps, Python, TypeScript, Docker, AWS, Full Stack, React Native, and more based on your target role.
Follow the Phases
Work through structured phases — each building on the previous one.
Crack the Interview
Apply pattern recognition and problem-solving skills to ace your Amazon interview.
Built for Serious Prep
Not just another tutorial site. Every feature is designed to move you closer to that offer letter.
Deep Explanations
Every concept taught from first principles with real-world analogies and visual diagrams.
Pattern Recognition
Learn to identify problem patterns instantly. Master the templates that solve entire categories.
Practice Problems
Curated problems with brute force & optimal solutions, complexity analysis, and edge cases.
Visual Learning
Interactive algorithm visualizers, memory diagrams, and step-by-step dry runs.
Cheat Sheets
Quick reference guides for every topic. Perfect for last-minute revision before interviews.
Mock Interviews
Practice under real conditions with timed sessions and behavioral question prep.
Begin Your Journey
Start with the fundamentals. Every topic builds intuition before code.
Big O Notation
Master time and space complexity analysis to evaluate algorithm efficiency.
Arrays
Understand contiguous memory storage, traversal, and fundamental array operations.
Strings
Master string manipulation, pattern matching, and character-level algorithms.
Hashing
Learn hash tables, hash maps, and hash-based algorithms for O(1) lookups.
Two Pointers
Master the two-pointer technique for efficient array and string traversal.
Sliding Window
Learn the sliding window pattern for substring and subarray problems.
The Complete SDE Roadmap for Software Engineering Interview Success
SDE Roadmap is a comprehensive, free platform designed to help software engineers prepare for technical interviews at top tech companies. Whether you are targeting Amazon, Google, Meta, Microsoft, or any other product-based company, our structured roadmap covers every topic you need to master — from data structures and algorithms to system design, backend engineering, and frontend development.
Our platform is built around 22 mastery tracks, each containing carefully curated phases that take you from fundamentals to advanced interview-ready topics. The DSA Roadmap covers 8 phases spanning arrays, strings, trees, graphs, dynamic programming, and advanced data structures. The Java Mastery Track includes 11 phases covering OOP, Collections, Stream API, multithreading, and JVM internals. The SQL Track takes you through 9 phases from basic queries to window functions, optimization, and complex joins. The Magento Mastery Track covers 120 phases of PHP, OOP, DI, EAV, checkout, caching, and production DevOps. Additional tracks include DevOps Engineer, Python Mastery, TypeScript Mastery, Docker Mastery, AWS Cloud Mastery, Full Stack Developer, React Native Mastery, and Senior Java Developer.
For backend engineers, our Backend Engineering Track covers 20 phases including REST API development, Spring Boot, database integration, authentication, caching, message queues, and production deployment. The MERN Backend Track provides 18 phases dedicated to Node.js, Express.js, MongoDB, Mongoose, Redis, WebSockets, and real-time application development. Frontend developers can follow our 14-phase track covering HTML, CSS, JavaScript, TypeScript, React, performance optimization, accessibility, and testing.
The System Design Track is one of the most comprehensive resources available online, covering 11 phases from fundamental concepts like CAP theorem, load balancing, and caching strategies to detailed case studies of URL shorteners, chat systems, ride-sharing platforms, and e-commerce architectures. You will learn how to design systems like a senior engineer, with practical frameworks for HLD and LLD interviews.
What sets SDE Roadmap apart is our commitment to depth and clarity. Every topic includes detailed explanations, visual diagrams, code examples, and curated practice problems. Our 1449+ practice problems range from easy to hard, each with brute force and optimal solutions, complexity analysis, and edge case coverage. The platform also includes cheat sheets for quick revision, an OA Practice Timer that simulates the Amazon Online Assessment experience, and a personal dashboard to track your progress across all tracks.
Whether you are a fresher preparing for your first SDE role or an experienced engineer aiming for senior positions, SDE Roadmap provides the structured learning path you need. Our content is completely free with no paywalls, no hidden costs, and no premium tiers. We believe that interview preparation should be accessible to everyone, regardless of their financial background.
Start your journey today with the most comprehensive free software engineering interview preparation platform. Follow the roadmap, track your progress, and land your dream job in tech.
Frequently Asked Questions
Everything you need to know about SDE Roadmap
Is SDE Roadmap really free?
Yes, SDE Roadmap is completely free. There are no paywalls, no premium tiers, and no hidden costs. All 3216+ topics, 1449+ practice problems, cheat sheets, and the OA Practice Timer are accessible to everyone. We believe interview preparation should be available to all software engineers, regardless of their financial background.
How many tracks are available on SDE Roadmap?
SDE Roadmap offers 22 mastery tracks: DSA Fundamentals (8 phases), Java Mastery (11 phases), SQL Mastery (9 phases), Frontend Development (14 phases), System Design (11 phases), Backend Engineering (20 phases), MERN Backend (18 phases), Magento Mastery (120 phases), DevOps Engineer (20 phases), Python Mastery (20 phases), TypeScript Mastery (16 phases), Docker Mastery (16 phases), AWS Cloud Mastery (20 phases), Full Stack Developer (20 phases), React Native Mastery (24 phases), and Senior Java Developer (24 phases). Each track is designed to take you from fundamentals to advanced interview-ready topics with structured phases.
What topics are covered in the DSA track?
The DSA track covers 8 phases including Arrays, Strings, Hashing, Two Pointers, Sliding Window, Recursion, Backtracking, Greedy algorithms, Stack, Queue, Linked List, Binary Search, Sorting algorithms, Trees, BST, Graphs (BFS, DFS, Topological Sort, Union Find), Dynamic Programming (1D, 2D, Knapsack, LIS), Segment Tree, Fenwick Tree, Bit Manipulation, and advanced topics like Mixed Patterns and OA Prep.
Does SDE Roadmap help with Amazon interviews specifically?
Absolutely. SDE Roadmap includes dedicated content for Amazon interviews including Amazon OA (Online Assessment) practice with a timed simulator, Leadership Principles preparation, mock interview guides, and system design case studies commonly asked at Amazon. The platform also covers Amazon-specific coding patterns and behavioral interview strategies.
Can I track my progress on SDE Roadmap?
Yes, SDE Roadmap includes a personal dashboard that tracks your progress across all 22 tracks. You can see topics completed, problems solved, study streaks, and phase-wise progress. Your progress is saved locally in your browser and syncs across tabs, so you can pick up right where you left off.
What is the OA Practice Timer?
The OA Practice Timer simulates the real Amazon Online Assessment experience. It provides 2 coding problems with a 70-minute timer, just like the actual OA. You get a time allocation strategy guide, the ability to pause and reset, and a solution review at the end. This helps you practice under real exam conditions and improve your time management.
Is SDE Roadmap suitable for freshers and experienced developers?
Yes, SDE Roadmap is designed for all levels. Freshers can start with the DSA track and work through fundamentals, while experienced developers can focus on System Design, Backend Engineering, or specialized tracks like MERN Backend. The structured phases allow you to skip ahead to topics relevant to your experience level.
How is SDE Roadmap different from LeetCode or other platforms?
SDE Roadmap provides a complete, structured learning path rather than just a collection of problems. It covers DSA, Java, SQL, System Design, Frontend, Backend, MERN, and more — all in one place with 470+ structured phases. Each topic includes detailed explanations, visual diagrams, code examples, and cheat sheets. It also includes unique features like the OA Practice Timer and progress dashboard that other platforms don't offer.
Your Dream Offer
Starts Here.
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