Case Studies
Real-world enterprise transformations and their measurable impact
These case studies showcase complex enterprise projects we've led, demonstrating practical application of modern architectures, successful migrations, and measurable business outcomes.
Legacy (Mainframe) Migration
A mainframe-based Master Data Management system serving multiple business domains and 15+ years of accumulated data. We decomposed the system along bounded contexts and used Apache Kafka for real-time replication during the transition period. The new platform is independently deployable per domain, with full audit trail through event sourcing.
Challenge
Migrate complex legacy system with millions of records while maintaining data integrity and zero downtime.
Azure Cloud Migration
An enterprise running 50+ applications across aging on-premises infrastructure with manual deployment processes. We re-platformed workloads to Azure with Kubernetes, introduced Infrastructure-as-Code through Terraform, and established GitOps pipelines. The team now ships changes confidently across environments with full traceability.
Challenge
Lift and shift 50+ applications to Azure while modernizing architecture and implementing DevOps practices.
Elastic Stack Implementation
A distributed microservices landscape with fragmented logging, scattered metrics, and slow incident response. We designed a centralized Elastic Stack with Beats agents, Logstash pipelines, and tailored Kibana dashboards organized by business capability. Operations teams now diagnose issues in minutes instead of hours, with billions of events queryable in near real-time.
Challenge
Build centralized logging and monitoring platform for distributed microservices architecture.
GitOps Implementation
Multiple environments with manual, error-prone deployment processes and no clear audit trail. We introduced ArgoCD-based GitOps with Helm and Kustomize, making the Git repository the single source of truth for desired state. Deployments are now declarative, auditable, and self-healing — with rollback as straightforward as a Git revert.
Challenge
Replace manual deployment processes with automated, auditable GitOps workflows across multiple environments.
Track Record
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