01
Web development
Modern web apps with TypeScript, 90+ Lighthouse scores, and architecture your team can maintain.
Software engineering studio
We build digital products with engineering standards: typed, tested, observable, and shipped in minutes — not weeks.
$ zrn deploy --env production
✔ build .................. 12.4s
✔ tests .................. 1,284 passed
✔ deploy ................. done in 4 min
● https://zrn.dev ............ 200 OK99.98%
production uptime
4 min
average deploy
0
errors in staging
8+
years of engineering
From idea to deployment, with the same discipline.
01
Modern web apps with TypeScript, 90+ Lighthouse scores, and architecture your team can maintain.
02
Infrastructure as code, real CI/CD, observability, and reproducible environments on AWS, GCP, or Azure.
03
End-to-end typed APIs, queues, events, and databases chosen for the problem — not the hype.
04
LLM and custom model integration with guarantees: validated outputs, continuous evaluation, and controlled costs.
Tools we choose on technical merit, not hype.
Real cases, real numbers.
Payments platform processing 40k transactions/day with p99 latency < 120 ms and full audit trail.
AI ops pilot that cuts incident triage time by 73% by integrating logs, tickets, and runbooks.
Real-time inventory sync for 300 stores; duplicate orders driven to zero.
It depends on scope. We start with a fixed-price discovery phase and then work in weekly milestones.
If it is reasonable, yes. We assess the codebase and propose an adoption plan with clear criteria.
Continuous integration, feature flags, automatic rollbacks, and staging faithful to production.
Yes. 80% of our clients keep a maintenance and continuous evolution retainer.