Snr. Enginerd is my personal software engineering blog where I share real-world lessons on building reliable systems with PHP and modern backend tooling. I write about backend engineering, system design, database architecture, API design, performance tuning, testing, and developer productivity, plus the human side of the craft—burnout, impostor syndrome, and growth in a long-term career. My goal is to make complex topics feel approachable with clear explanations, practical examples, and honest