From Zero to Hero
Every Domain Covered
From bare-metal silicon to cloud-native microservices
Silicon & Embedded
FPGA, ASIC, RTOS, DMA, bootloaders, watchdogs
C++ & Systems
Modern C++20, RAII, concurrency, template metaprogramming
Yocto & Linux
Recipes, layers, BitBake, device drivers, kernel modules
Backend & Cloud
Distributed systems, databases, microservices, Kafka
CI/CD & DevOps
GitLab pipelines, Docker, quality gates, OTA deployment
Frontend
React, state management, rendering, accessibility
Interview Rounds
Structured 60-minute rounds with scoring rubrics
Coding & DSA
Algorithms, data structures, complexity analysis
Low-Level Design
OOP, SOLID, design patterns, class modeling
High-Level Design
System architecture, scalability, trade-offs
Infrastructure
CI/CD, observability, deployment strategies
Behavioral
STAR method, leadership, conflict resolution
Level Calibration
Know exactly what's expected at each engineering level
SDE 1
0-2 yrs
Junior executes defined tasks, learns fundamentals
SDE 2
2-5 yrs
Mid owns features end-to-end, production-quality code
SDE 3
5-10 yrs
Senior drives technical direction, cross-team influence
SDE 4
10+ yrs
Staff organization-wide impact, defines architecture
Ready to become an interview expert?
Whether you're preparing as a candidate or calibrating as an interviewer we've got you covered.