Real results. Real companies.

A Series B fintech processing $50M+ in monthly transaction volume was trapped inside a 5-year-old Rails monolith. Every production release was a 4-hour, company-wide event requiring two senior engineers, a manual QA checklist of 47 steps, and a prayer. Hotfixes required the same ceremony.

The engineering team had reduced releases to once every two weeks — not because the code wasn't ready, but because the deployment process was too painful to run more often.

The underlying database had grown to 340 tables with no clear domain boundaries. Feature development had slowed to a crawl as any change risked cascading failures across unrelated payment flows.

AlphoTech began with a 2-week domain mapping exercise, identifying 12 distinct bounded contexts within the monolith: authentication, KYC, payment processing, ledger, notifications, reporting, webhooks, fraud detection, reconciliation, user management, compliance, and API gateway.

Each became an independently deployable Go microservice with its own PostgreSQL schema, Redis cache layer, and Kafka event stream for inter-service communication. We implemented the Strangler Fig pattern — new services consumed traffic gradually while the monolith handled decreasing percentages until it was fully decommissioned.

GitHub Actions powered each service's CI pipeline with automated unit, integration, and contract tests. AWS EKS with Helm charts managed deployment. Blue-green deployment strategy with automated health checks and instant rollback eliminated deployment risk entirely. Grafana + Prometheus + PagerDuty provided full observability from day one.

Eight weeks after engagement start, the first microservice went to production in 11 minutes — from commit to live. The engineering team shipped 47 releases in the following month, compared to 2 in the month prior.

Deployment failures dropped to zero in the first 6 months post-migration. Infrastructure rightsizing across 12 independent services reduced AWS spend by $180K annually.

The team went from fearing releases to treating them as non-events. Three months later, they hired two additional engineers — because the system was finally stable enough to build on.