SRE Field Manuals
Exhaustive references on multi-region topology, cost consolidation, and scalable systems — written the way you'd want them at 3am.
Production-Grade AI Agent Systems Design
A full treatment of production agent architecture — the failure modes of naive designs, the four structural fixes, and the security surface agentic systems introduce.
AI Agent Systems Design: The Four Failure Modes
The four ways naive agent architectures fail in production — latency, state, tool cascading and observability — and the architectural answer to each.
DevOps & SRE Career Optimization: Resume and Job-Platform Guidance
How to structure a DevOps/SRE resume that survives ATS filtering, and how to present the same experience across LinkedIn and job platforms.
Naukri & LinkedIn Profile Optimization for DevOps Engineers
Optimizing Naukri and LinkedIn profiles for DevOps and SRE roles: headline, skills, keyword targeting and recruiter visibility.
Resume & CV Optimization for DevOps Engineers
A section-by-section rebuild of a DevOps/SRE CV — structure, wording, and how to frame achievements so they survive both ATS and a recruiter skim.
Debugging Memory Leaks in Go Runtime
A step-by-step SRE guide to diagnosing and mitigating high memory consumption inside compiled Go binaries using pprof heap visualization tools.
DevOps & SRE Career Optimization: The Complete Guide
Structuring a DevOps/SRE career narrative: an ATS-survivable resume, the STAR and RCA framing for experience, and profile optimisation across job platforms.
Karpenter & CastAI: Node Pool Design and Tool Selection
Designing Karpenter node pools for mixed real-time and batch workloads, and deciding when CastAI earns its place alongside them.
Structured Debugging in Practice: A Worked Walkthrough
Structured debugging applied end to end: forming a hypothesis, ruling out layers in order, and reaching a root cause without guessing.
Kubernetes Node Optimization: Karpenter & Autoscaling
A deep dive into Kubernetes autoscaling strategies, configuring Karpenter NodePools for cost-effective bin packing and rapid scheduling.
EKS Cost Optimization with Karpenter and CastAI
Cutting EKS spend with Karpenter and CastAI — capacity planning, node pool design, migrating off Cluster Autoscaler, and where each tool pays off.
AWS Cost Optimization: A Healthcare Platform Case Study
A layered AWS cost optimization walkthrough on a healthcare platform: tagging, EC2 right-sizing, CPU architecture migration, storage and Savings Plans.
AWS Cost Optimization: Instance Migration, Spot and Savings Plans
Continuing an AWS cost programme: Intel to AMD to ARM migration, right-sizing, Spot adoption, Savings Plans strategy and EKS security scanning.
Titan Grid: Architecting a 500-Microservice Fintech Platform
Architecting a 500-microservice fintech platform from first principles — environment strategy, cluster topology and the trade-offs behind each decision.
Titan Grid: Configuration Automation and CI/CD Pipeline Design
Configuration automation, self-service tooling and CI/CD pipeline design for a large multi-environment microservice platform.
Masterclass: Designing Scalable, Low-Latency, Production-Grade AI Agent Systems
Designing agent systems that hold up under production load: DAG orchestration, a three-tier memory hierarchy, intent routing, speculative execution and TTFT optimisation.
AWS Cost Optimization: Engagement Overview and Approach
How a real AWS cost optimization engagement is scoped and sequenced, from infrastructure inventory to a prioritised savings roadmap.
EC2 and EKS Migration with Security Scanning
Migrating EC2 and EKS node groups across CPU architectures, with Kubernetes security scanning wired in as a recurring job.
Titan Grid: Platform Architecture from First Principles
Designing a 500-microservice fintech platform from scratch: requirements, environment layout, cluster boundaries and the reasoning behind each choice.
Titan Grid: Configuration Automation, Self-Service and CI/CD Design
Configuration automation, self-service applications and CI/CD pipeline design for a platform spanning hundreds of services.
Client Engagement Walkthrough: Fintech GCP Infrastructure
A walkthrough of real fintech GCP infrastructure — cost exposure, security posture and high-availability gaps, and what to fix first.
GCP Cloud Monitoring Cost Optimization and Security Scanning
Reducing GCP Cloud Monitoring spend without losing signal, and layering security scanning onto the same infrastructure.
GCP Inventory Building and Cloud Logging Cost Optimization
Building a GCP resource inventory from nothing, then using it to find and cut Cloud Logging costs.
GCP Cloud Logging Cost Optimization: An Implementation Walkthrough
Implementing GCP Cloud Logging cost reductions end to end: exclusion filters, sinks, retention tuning and verifying the savings.