(Modified:
2026-07-26)
— Written by
SimeonOnSecurity— 4 min read
The concrete skills, behaviors, and mindset shifts that advance a developer from junior to mid-level to senior — and what actually drives promotions versus what developers mistakenly think matters.
(Modified:
2026-07-26)
— Written by
SimeonOnSecurity— 4 min read
How to start contributing to open source software, what kinds of contributions matter most for career growth, and how open source work builds professional visibility and network.
(Modified:
2026-07-26)
— Written by
SimeonOnSecurity— 4 min read
Understand the individual contributor technical ladder beyond senior engineer — staff engineer, principal engineer, distinguished engineer, and architect roles — and what it takes to advance.
(Modified:
2026-07-26)
— Written by
SimeonOnSecurity— 4 min read
Learn the distributed systems concepts, architecture patterns, and study strategies needed to master system design as a software engineer and ace system design interviews.