"Java Developer | scalable solutions | Sharing insights on Spring Boot, microservices, and clean code."

→ I lead design https://squareblack.com → Breathwork events at https://calmwave.io → Teach at https://squareblackblueprint.com → Organize https://mybubble.fit

Software Engineer building world a better place.

Staff Engineer (13+ y) helping engineers crack System Design interviews & grow into Staff roles. Real stories, not theory. 1:1 mentoring→ codefarm.in/mentorship

Mastering Data Science, AI & Gen AI—Beyond the Basics: https://todatabeyond.substack.com/subscribe

@AlgorithmXlr8.io | Simplify System Design and Data Structure & Algorithms.

Building Sundial (sundial.so). Former Product Design VP @ FB. Author of The Making of a Manager. Find me @joulee. I love people, nuance, and systems.