Wow! eBook
System Design and Behavioral Intelligence: A Modern Guide to Technical Thinking and Behavioral Skills for Senior Engineering Roles
Author(s): Shalini Goyal (Author), Alok Sharan (Author)
- Publisher: Packt Publishing – ebooks Account
- Publication Date: September 9, 2026
- Edition: 1st
- Language: English
- Print length: 277 pages
- ISBN-10: 1808344057
- ISBN-13: 9781808344053
Book Description
Master system design and behavioral interviews using proven frameworks, real-world design case studies, and AI-assisted preparation for engineering roles.
Key Features
- Build scalable distributed systems using modern design principles
- Prepare for behavioral interviews with structured storytelling frameworks
- Apply AI-powered strategies to strengthen interview preparation
- Purchase of the print or Kindle book includes a free PDF eBook
Book Description
Develop the skills needed to succeed in modern software engineering interviews by combining system design expertise with structured behavioral interview preparation. This book helps you move beyond memorized answers by teaching you to design scalable distributed systems, explain architectural decisions, and communicate your experience with confidence.
Starting with the fundamentals of distributed systems, networking, scalability, security, and architecture patterns, you build the knowledge needed to solve real-world system design challenges. Through complete interview walkthroughs including messaging platforms, distributed key-value stores, real-time bidding systems, and social media architectures- you learn to evaluate design trade-offs involving performance, reliability, scalability, and cost. You’ll also explore AI-era technologies, observability, and modern architectural practices.
Beyond technical design, the book equips you with proven behavioral interview frameworks, including STAR and STAR-L, guidance for FAANG-style interviews, AI-assisted preparation, and strategies from experienced technology leaders Shalini Goyal and Alok Sharan. By the end of this book, you’ll be ready to excel in both system design and behavioral interviews with clarity and confidence.
What you will learn
- Design scalable distributed systems with confidence
- Evaluate architectural trade-offs for real-world systems
- Apply core system design patterns and algorithms
- Structure behavioral answers using STAR and STAR-L
- Prepare for FAANG-style interview expectations
- Use AI effectively throughout interview preparation
- Present technical decisions with clarity
- Build a repeatable interview preparation strategy
Who this book is for
Software engineers, backend developers, senior developers, solution architects, engineering managers, and computer science students preparing for technical interviews will benefit from this book. It is also valuable for professionals targeting senior engineering roles at product companies and FAANG organizations. Readers should have a basic understanding of software development, data structures, algorithms, and object-oriented programming.
Table of Contents
- Introduction: The Art and Science of System Design
- Concepts Refresher
- Algorithms & Patterns
- System Design Building Blocks
- Elements of System Design Interview
- Design a Distributed Messaging System like Slack
- Design a Distributed Key- Value Datastore
- Design a Real Time Bidding (RTB) System For Ad
- Design an Instagram-Like Social Media System
- The Signal Beneath the Stories
- Building Blocks of a Strong Behavioural Interview Prep
- Decode, Define, Reflect: The Foundations of Interview Readiness
- Inside FAANG++ Behavioural Interviews
- Techniques for High-Signal Situations
- Turning Interviews into Career Capital
- Sit on the Other Side: Interviewing as a Skill
- AI Playbook for Interview Prep
- 60 High-Signal Behavioral Questions and Sample
Editorial Reviews
Editorial Reviews
About the Author
Shalini Goyal is Executive Director and Regional Head of Payments Technology for Regulatory Reporting at J.P. Morgan. With 20+ years across Amazon, Publicis Sapient, Optum Health, and TCS. Her technical leadership has reached billions of customers through large-scale digital transformation, cloud adoption, and AI-driven initiatives.
A global public speaker and mentor, she frequently addresses conferences, podcasts, and YouTube audiences on AI, system design, and career growth. With a following of 125,000+ on LinkedIn and X, she makes complex technical concepts accessible to everyone from engineers to CTOs and CEOs navigating change in tech. A lecturer at Zigurat University and a 2024 TechWomen100 finalist, she is dedicated to helping engineers thrive in an AI-driven future.
Alok Sharan is an experienced technology expert who has spent 20 years building software architectures that help enterprizes achieve their business objectives through innovative design, development, and engineering. Throughout his career, he has worked across a broad range of technologies, specializing in digital transformation, guiding organizations through on-premise to AWS cloud migrations, and delivering robust Identity and Access Management solutions.
Alok is known for his ability to create purpose-built solutions, underpinned by strong problem-solving skills and deep architectural expertise. His experience is further demonstrated by a number of industry-recognized certifications, including TOGAF, AWS Solutions Architect-Professional, and AWS Machine Learning Specialty.
