Web products & portals
Dashboards, backoffice and customer experiences with clear UX, performance and security from day one.
Seraph Systems · Engineering
We build software that moves business
Web, mobile, APIs and integrations — engineering with product discipline. From discovery to deploy, with the same rigor that we used in ERPSYS, CRMSYS and RESTSYS.
- +20years building systems
- Full-stackweb · mobile · cloud · APIs
- GT → LatAmlocal team, regional reach
Engineering that shows in production
We do not sell slides. We deliver stable, measurable and maintainable systems.
Mobile apps
Android & iOS native or hybrid — offline-first when the field demands it, sync when the network returns.
APIs & microservices
Clear contracts, versioning, auth and observability. Integrations that don't break silently.
Business integrations
ERP, FEL, gateways, WhatsApp, SAT, Shopify/Woo — we connect your real stack, not isolated demos.
Stack with which we deliver
We choose technology for fit — not for fashion. Here is what we use in production.
TypeScript
React
Next.js
Node.js
Python
PHP
Flutter
Swift
Kotlin
PostgreSQL
MySQL
Redis
Docker
Kubernetes
AWS
REST
GraphQL
Frappe
ERPNext
WordPress
CI/CD
Observability
How we build
A short, visible and value-oriented process — without consulting theater.
- Discover Map of processes, risks, KPIs and scope that fits in a real sprint.
- Design & architecture UX, data model and service boundaries before writing expensive code.
- Build in iterations Weekly deliveries, demos, tests and business feedback — no big bang.
- Ship & operate CI/CD, monitoring, hardening and support. What goes into production is taken care of.
What sets us apart
We are the same house that keeps products in production every day. That changes how we write code.
- Financial and operational domain (not just “features”)
- Tax integrations and eCommerce in Guatemala
- Code that another engineer can inherit without fear
- Hosting, backup and 24/7 support when you need it
99.9%
uptime mentality in critical systems
API-first
clear contracts between UI, ERP and third parties
Secure by default
auth, roles, auditing and practices OWASP
Own the ops
deploy, logs, alerts and continuous improvement
Do you have a system that no one dares to touch?
Tell us the problem. We design the architecture, build the product, and let it run — with the Seraph standard.