Management platforms
Custom management platforms with users and roles
I build custom web applications to run a business: users with roles and permissions, multi-step approvals, clear dashboards and a record of who did what and when.




01
Problems I solve
Operations live in spreadsheets and scattered messages, with no single reliable record.
Nobody can tell who approved, withdrew or changed something, or when.
Everyone sees everything, or nobody sees what they need.
Systems do not talk to each other and the team duplicates work.
02
What I build
Users, roles and permissions
Each person accesses only what applies to them, with corporate sign-in when needed.
Multi-stage approvals
Multi-step flows with e-signature and clear owners at every stage.
Traceability
Lot-level inventory with FEFO allocation and movements confirmed by role and PIN.
Dashboards and tracking
Operational views of the current state and the full history of each case.
Client or patient portals
Passwordless access with one-time codes, built for people who use the system once in a while.
QR withdrawals from mobile
Fast on-site recording of movements, straight from a phone.
03
Real projects

Nexus — Clinical Operations (OmniStem)
Clinical operations platform and Connect patient portal for OmniStem, on Microsoft Azure.
View the case: Nexus — Clinical Operations (OmniStem)Why it fits
- Multi-stage medical approval with e-signature.
- Role-based access at every step, from quote to care plan.
- Zoho CRM sync and Connect, a passwordless patient portal.
- Deployed on Microsoft Azure.

Atlas — Clinical Inventory (OmniStem)
Clinical inventory and supply traceability platform for OmniStem.
View the case: Atlas — Clinical Inventory (OmniStem)Why it fits
- Lot-level traceability with FEFO allocation.
- QR withdrawals from mobile, right on site.
- Movements confirmed by role and PIN: every withdrawal is recorded.
- Corporate sign-in with Microsoft 365.

Lookitry
Open betaAI virtual try-on for clothing stores, now in open beta. Includes a WooCommerce plugin and an API.
View the case: LookitryWhy it fits
- User, brand and session management in a single platform.
- Built-in referral system and CRM.
- Usage analytics dashboard to see how the product is used.
- Conversational AI inside the platform.

G&M Capital — Leads Portal
Credit evaluation portal with a WhatsApp AI agent integrated into the CRM.
View the case: G&M Capital — Leads PortalWhy it fits
- PIN-protected portal for the credit company team.
- Lead capture and evaluation with a credit calculator.
- CRM automation in Kommo through my own MCP server.
- WhatsApp AI agent connected to the portal.
04
How I work
- 1
Discovery
We understand the process, the roles involved and the rules that cannot be broken.
- 2
Specification
I work with Spec-Driven Development: the behavior is written down and agreed on before building.
- 3
Build
Development in stages, on an architecture that stays orderly as it grows.
- 4
Operate and evolve
Production monitoring and improvements as the team uses the platform.
05
Integrations
- Google Cloud
- AWS
- Microsoft Azure
- Next.js
- React
- TypeScript
- Node.js
- PostgreSQL
- Docker
- GitHub
- Zoho CRM
- Kommo CRM (via custom MCP)
- Microsoft 365 (SSO)
- Sentry
I mainly deploy on GCP, and also on AWS and Azure (Nexus runs on Azure).
06
Frequently asked questions
Do you work remotely, and in which language?
I work remotely from Cali, Colombia. Native Spanish and English (B2); documentation and tickets in either language.
Can it integrate with the tools we already use?
I have connected platforms to Zoho CRM and Microsoft 365 sign-in, and deployed them on Microsoft Azure. If your tool has an API, it can usually be integrated.
How do you use Spec-Driven Development?
We write a specification of the expected behavior first, then build against it. Everyone knows what is being delivered before any code is written.
Do you use AI in these platforms?
When it adds value, yes. Nexus, for example, includes AI-assisted clinical writing.
How do we get started?
Reach out through the contact page or WhatsApp, tell me which process you want to get in order, and we will see if it is a fit.
07
Other capabilities
AI process automation
I design and build the backend that puts AI agents to work: they answer conversations, qualify leads and route tasks across WhatsApp, your CRM, email and forms, so nobody has to copy data by hand.
View this capabilityWebsites built in code
I built many WordPress sites and I know their weak points from the inside: plugins that break, licenses that renew and an endless stream of security patches. Today I build websites directly in code with Next.js and React, and I migrate the ones you already have without losing your Google rankings.
View this capabilityWhich process needs a platform of its own?
Tell me how your team operates today and where control slips. Native Spanish; English (B2).