I build platforms — reliability, security, and the plumbing that makes software actually work in production. I also write about what engineering is quietly becoming.
DevSecOps Infrastructure Platform Engineering CI/CD & Reliability Security
Observability is not optional If you can't see what a system is doing, you don't own it. You're just hoping. Monitoring, alerting, and tracing aren't post-launch additions. They're part of the system. We're not in a Matrix may be.
Outcomes over output Lines of code shipped, PRs merged, tickets closed...These are proxies, not goals. The question that matters is whether the thing works and whether it solved the right problem.
Trust but verify Code review, staging environments, canary deploys, integration tests... these exist because intent and outcome are not the same thing. Verification is not distrust; it's engineering.
Less code, more leverage The best line of code is the one you didn't write. Delete ruthlessly, reach for libraries, lean on platforms. Every line you own is a line you have to debug at 2am. The goal is a smaller codebase that does more...not a larger one that does the same.
Know the load-bearing walls Moving fast is only valuable if you know what can't move. Understanding second and third-order effects...what breaks when you touch something three layers away, is non-negotiable.
Cost is a feature Infrastructure that works but burns money is not done. Cost-aware design is part of the job, not a finance team concern. Efficiency and elegance usually point in the same direction. The earlier cost comes into design, the better it gets. Assign budgets quite early n.
- How AI agents are dissolving the constraints that shaped a decade of engineering craft
- Why "shift-left" is changing from testing to understanding
- Keeping systems reliable when the humans building them are outnumbered by the agents
- The gap between clean code and good outcomes — and why that gap is widening
- And ofcourse, when would AI take away my job so I can pursue other interests of life.
- 📝 Shift-left with AI · Mar 2026
- 📝 Less is More: Code Churn · Oct 2025
- 📝 Marketing Mix Modeling: The Why? · Jul 2024
- 📝 GA4: Server side tagging · May 2024
→ All posts at acsrujan.net
High-altitude trekking · Skydiving · Scuba · Skiing · Board games · Reading screenplays · Writing stories · Photographs · Arts · Quizzes