AI Solutions Architect

Distributed Systems Architect

I architect platforms that handle real load — multi-tenant SaaS, identity systems, microservices at scale. Now bringing that discipline to LLM ops and agentic AI.

Vinicius Nascimento
VINICIUS NASCIMENTO BSB · BR
Thesis

Why "Architect bridging to AI" and not just another AI consultant

01 / Foundation

I've spent 25 years architecting platforms that had to handle real load — multi-tenant SaaS, identity and SSO at scale, event-driven microservices, plain old enterprise Java that couldn't go down at 2am.

02 / Pivot

Now I'm bringing that discipline to AI. The hard part of agentic systems and LLM ops isn't the model — it's the boring infrastructure: context, retries, observability, evals, deploy. The same problems I've been solving for decades, with a new failure mode on top.

03 / Outcome

I help teams move from "AI demo" to "AI in production" without breaking what already works.

25
years coding
113
repos contributed
7.8K
commits authored
13.2M
lines of code
Stack & domains

Where I work

Distributed systems

  • Java · NestJS · TypeScript · Python
  • Kubernetes · Kafka · Redis · RabbitMQ
  • AWS (Kinesis, Lambda, S3, Firehose)
  • Event-driven & multi-tenant architectures

Platforms & identity

  • SSO · OAuth · SAML
  • Multi-tenant SaaS platforms
  • Microservices at scale
  • Snowflake · data pipelines

Building now

AI Lab
  • LLM application development
  • Agentic systems & context engineering
  • RAG · evals · observability for AI
  • Production-grade AI infrastructure
Selected work

Where the systems live

K-12 EdTech identity platform
Senior Software Engineer · current

Identity & SSO powering learning products serving millions of students. Token issuance, federation, multi-tenant authorization. Spring Boot · Kafka · Redis · Kubernetes.

JavaSpring BootKafkaKubernetesSSO
Conversational CRM at scale
Tech Lead · Architecture

Multi-tenant CRM with omni-channel messaging. ~1,500 commits, NestJS microservices on Kubernetes, Kafka backbone, multi-region. Sub-second SLAs on inbox routing.

NestJSAngularKubernetesKafkaRedis
Field-ops SaaS — from zero
Co-founder & CTO

Operational SaaS for queues, scheduling and field operations. Architecture from blank repo — backend, infra, identity, deploy pipeline, billing. Sold and still running.

NestJSNodePostgreSQLDockerAWS
AI infrastructure lab
Public experiments · in progress
WIP

First public work in LLM ops, agentic patterns and production AI infra. Open-source experiments and write-ups landing through 2026.

FastAPIWhisperLLM opsRAG
Contact

Working on something hard?

If you're moving an enterprise system into AI territory — or stuck somewhere in between — I'd like to hear about it.