From day one to multi-region international growth
ISWO needed a technology partner who could blend architecture, infrastructure, security, and product development into one cohesive practice. As they expanded internationally, they required a robust, scalable architecture that could support growth across multiple regions without compromising on performance, security, or development velocity.
We partnered with ISWO from day one, building a Rails MVP that has been running in production for 6 years. As the business grew, the same codebase scaled — no rewrites, no migrations.
Built the core platform with Ruby on Rails. Auth, payments, background jobs, API — everything included from the start. The same codebase that launched is still running 6 years later.
When ISWO needed to integrate with other stacks, we built a custom OAuth2 server in Rails. This enabled secure authentication across services and opened the door to new frontends.
Strengthened security guardrails and infrastructure foundations without slowing down the team's ability to ship features. Deployed across 3 regions with intelligent routing.
With the OAuth2 server in place, we added a Next.js frontend for specific use cases. Rails remained the backbone — the new stack extended it, never replaced it.
Hoitsu has been a key ally in our international growth. Their expertise in architecture, infrastructure, security, and development has enabled us to evolve with confidence, crafting innovative solutions aligned with our users' needs.
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