I've spent the last decade solving problems that matter.
It started with banking systems crashing under pandemic demand—180% spike in traffic, millions of users affected. I migrated those monoliths to reactive microservices that could breathe. Zero downtime.
That taught me something: the best architectures aren't just technically sound—they survive pressure.
Since then, I've:
- Reduced fraud by 80%, saving 15M MXN annually
- Led teams through migrations serving millions of daily users
- Architected AI systems processing financial documents at scale
- Built microfrontends handling enterprise authentication (Azure AD)
Today I'm exploring how AI/ML can transform business intelligence
while maintaining the security standards I learned in banking.
I work in English, lead remote teams, and build for global scale.
Based in Mexico 🇲🇽, working worldwide.
→ Scalable Backend Systems
Reactive microservices (Java 21, Spring WebFlux) • Event-driven
architecture (Kafka, Redis) • APIs that don't break under pressure •
Cloud infrastructure (GCP, AWS, K8s)
→ Modern Frontend Experiences
Angular 15-18 • Microfrontends (Module Federation) • Enterprise
auth (Azure AD/MSAL) • Real-time interfaces (RxJS)
→ AI/ML Integration
RAG architectures • Vector databases (Weaviate) • Local LLMs
(DeepSeek) • Privacy-first AI • Semantic search
→ Team & Technical Leadership
System design • Architectural decisions • Code reviews • Agile/Scrum •
Mentoring engineers • Production firefighting
I work with companies that need:
- Legacy systems that are drowning (I've rescued banking cores)
- AI capabilities but no idea where to start (RAG, LLMs, I got you)
- Technical leadership without the BS (been there, led teams)
- Someone who ships, not just talks (10 years of production code)
Currently exploring: How AI can enhance business intelligence while
respecting data privacy (local LLMs, vector databases, RAG patterns).
Open to: Remote collaborations with teams solving hard problems.
English fluent. Time zone flexible.
📧 eber@ebercruz.com
Scrum Fundamentals
Orange Belt (Java Spring API) Secure Coding
Google IT Support Professional
Google Project Management: Professional Certificate
Generative AI Leader
Scrum Fundamentals Certified
Public Work
Private Work
Other & PoC
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