Case Study #1 — Healthcare EMR: Infrastructure as Code & Compliance
Tech: Azure DevOps, AKS, Bicep, Prisma Cloud, Sentinel
❌ Problems
Manual deployments → config drift
HIPAA compliance failing due to logs not tracked
Slow onboarding of new hospital clients
✔ Solution
Introduced IaC — fully version-controlled infra builds
Policy-as-code for security gating
Automated checks for PII encryption + network isolation
📈 Results
KPI | Improvement |
Infra provisioning | 5 days → 40 mins |
Compliance success rate | 62% → 95% |
Customer onboarding | 3 weeks → 1 week |
➡️ Speed + Security achieved simultaneously
🔹 Case Study #2 — Telecom: Multi-Cloud Observability & SRE
Tech: Prometheus, Grafana, ELK, PagerDuty, Service Mesh
❌ Problem
Hybrid infra → inconsistent monitoring
MTTR too high during call/data outages
SRE struggled with reactive firefighting
✔ Solution
Unified observability stack w/ auto-instrumentation
SLO-based alerting & error budget governance
Chaos testing to strengthen resilience
📈 Results
KPI | Before | After |
MTTR | 2 hrs | 18 mins |
Outage incidents | — | –39% |
SLA compliance | 92% | 99.4% |
➡️ Reliability transformed → churn reduced
🔹 Case Study #3 — Retail: Shift-Left Security & DevSecOps
Tech: GitHub Actions, Checkmarx SAST, DAST, SonarQube, Vault
❌ Problems
Security reviews done at release only
Critical vulnerabilities discovered too late
PCI compliance challenges
✔ Solution
Automated static + dynamic scanning in CI/CD
Secrets removed from code + enforced via Vault
Release gates based on CVE severity levels
📈 Business Value
KPI | Result |
Vulnerabilities reaching prod | –71% |
Security review time | –60% |
Audit prep time | –35% |
➡️ Secure development without slowing delivery
🔹 Case Study #4 — SaaS Platform: Cost & Performance Optimization
Tech: Serverless CI/CD, Lambda, CloudFront, Auto-scaling
❌ Problems
Cloud bills rising faster than revenue
App crashed during webinar launches
Manual scaling → customer complaints
✔ Solution
Event-driven scaling + serverless architecture
Performance testing in pipeline
FinOps dashboards w/ cost anomalies
📈 Gains
KPI | Before | After |
Cost per request | High | –47% |
Crash events | 6/month | 0 |
Performance SLAs | 85% | 99.3% |
➡️ Scale with confidence — pay only when used
🔹 Case Study #5 — Logistics: CI/CD for Mobile + Edge Apps
Tech: CircleCI, Fastlane, Fleet CI, IoT OTA updates
❌ Problems
Delayed app releases → drivers using outdated software
Shipping delays due to bugs in routing algorithm
Fleet devices crashing in offline areas
✔ Solution
Automated A/B rollout for driver app
Offline-first deployments w/ staged OTA
Synthetic testing for route algorithms
📈 Logistics Efficiency
KPI | Result |
Delivery ETA accuracy | +19% |
Failed delivery attempts | –21% |
Time to fix field bugs | Days → Hours |
➡️ DevOps directly improved supply chain outcomes