Courses
Learn what I've shipped in production
Practical, no-fluff courses on architecture, backend engineering, and technical leadership.
Intermediate to Advanced
Java SSE Ultimate Learning Guide
A complete interview-prep lab: 138 DSA problems with an in-browser code runner, 35 LLD designs, HLD, and Java backend deep-dives.
From $5 · Self-paced IntermediateEvent-Driven Microservices with Spring Boot & Kafka
Design and build production-grade event-driven systems from first principles.
Free · 6 weeks AdvancedDesigning Resilient Systems: Architecture for Scale
Architecture patterns for reliability, resiliency, and graceful degradation at scale.
Free · 4 weeks All levelsEngineering Leadership for Technical Leads
Moving from senior engineer to technical lead: delivery, mentorship, and stakeholder trust.
Free · 3 weeks IntermediateAI-Assisted Engineering with Claude, Cursor & Codex
A practical playbook for shipping faster with AI coding agents in real production codebases.
Free · 2 weeks