ryan.blomberg

// architecture

System Architecture

I design systems that transform unstructured human data into structured, analyzable intelligence.

// overview

High-Level Architecture

React Native Client

Expo · iOS / Android

CloudFront + ALB

Edge · TLS · WAF

FastAPI on ECS Fargate

Auto-scaled containers

AI Processing Pipeline

Embeddings · NLP · Scoring

Postgres + pgvector

Private VPC subnet

Redis Cache

Sessions · job queue

// data flow

Data Flow

User Input
API
Processing
AI
Storage
Output

// ai pipeline

AI Processing Pipeline

  1. 01
    TextRaw conversation history ingested
  2. 02
    CleaningNormalize, dedupe, strip noise
  3. 03
    ChunkingSegment into context-aware windows
  4. 04
    EmbeddingsGenerate vector representations
  5. 05
    NLPSentiment, emotion, behavioral signals
  6. 06
    ScoringMulti-dimension weighted aggregation
  7. 07
    InsightsStructured intelligence output

// infrastructure

Infrastructure

AWS ECS + Fargate

Containerized FastAPI services with auto-scaling task definitions.

VPC + Private Subnets

Database isolated from public internet; ALB-only ingress.

CloudFront Edge

Global CDN caching for static + API responses with WAF.

Monitoring

CloudWatch metrics, structured JSON logs, health probes.