Probien Bienes Exclusivos
Software Architect
Tijuana, Mexico
Company specialized in luxury real estate. Responsible for architectural design, development, and maintenance of the entire company's technological infrastructure.
Zeitap — AI-native legal SaaS →
Multi-tenant platform for Mexican law firms. I designed the data model, the AI modules (Sof.ia, Contract Builder) and the integration with the Mexican judiciary for deadline alerts.
Stack: Next.js, TypeScript, PostgreSQL, Prisma, LLMs, Vercel
Result: 8+ modules live, 4 plans (Free → Pro), 100% multi-tenant
Probien CRM — Replacing Salesforce →
Monorepo with NestJS API, Next.js web app and React Native mobile app for 40+ agents. Migrated 90K contacts and 12K properties from Salesforce, with 100+ granular RBAC permissions and an internal Drive on Cloudflare R2.
Stack: NestJS, Next.js, React Native, Prisma, PostgreSQL, R2, WebSockets
Result: 18+ integrated modules replacing Salesforce licenses since 2025
Probien Catalog — Public portal →
SEO-first portal with self-hosted Meilisearch, per-listing static generation and Payload CMS so the team can edit content without touching code. Replaced reliance on generic real estate portals.
Stack: Next.js, Payload CMS, Meilisearch, InstantSearch.js, Vercel
Result: 300+ indexed listings, 40+ agents on platform, green Core Web Vitals
- Software architecture and design patterns
- Scalable REST API design
- Database and complex query optimization
- Advanced search systems implementation
- CI/CD with Docker and automated pipelines
- Technical leadership and mentoring