Technical Journal

Field Notes on Engineering Craft & Leadership

Practical essays covering code review rubrics, characterization testing, legacy refactoring, and cultivating staff-level software engineering talent.

Structuring Sustainable Code Review Rubrics for Growing Teams
By Shengyu Chen 7 min read

Structuring Sustainable Code Review Rubrics for Growing Teams

How to move past superficial nitpicking and establish shared architectural boundaries during pull request discussions.

The Strangler Fig Approach: Mentoring Teams Through Legacy Decoupling
By Shengyu Chen 9 min read

The Strangler Fig Approach: Mentoring Teams Through Legacy Decoupling

Practical techniques for guiding development squads through the safe extraction of monolithic subsystems without risking downtime.

Developing Technical Leadership: Transitioning from Senior to Staff Engineer
By Shengyu Chen 8 min read

Developing Technical Leadership: Transitioning from Senior to Staff Engineer

Why technical excellence alone is insufficient for staff-level impact, and how to mentor engineers in architectural influence and technical consensus.

Designing a High-Trust Onboarding Pathway for Software Engineers
By Shengyu Chen 6 min read

Designing a High-Trust Onboarding Pathway for Software Engineers

How clear local runbooks, deliberate buddy pairing, and early milestone deployments eliminate new-hire anxiety and senior burnout.