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wavellen/README.md

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〉 About Me

I'm a backend focused full stack engineer who thinks deeply about how systems behave under load; how they fail, how they recover, and how to design them so failures don't matter. My work lives at the intersection of distributed systems, async processing, and production grade reliability.

〉 Core Focus Areas

⚙️ Systems Architecture

  • Distributed Systems Design
  • Async Processing Pipelines
  • Queue & Event-Driven Architectures
  • Fault Tolerance & Recovery

📐 Engineering Excellence

  • Backend Scalability Patterns
  • API Reliability & Design
  • Performance Optimization
  • Rate Limiting & Caching Strategies

〉 Tech Stack

Backend

Node.js Fastify Express.js FastAPI

Frontend

React Next.js Vue.js

Databases & Infrastructure

PostgreSQL MongoDB Redis Docker

Engineering Concepts

Distributed Systems Async Processing Queue Architectures Rate Limiting Fault Tolerance API Security

〉 What I Think About

"The interesting problems aren't in making things work. They're in making things work when something else stops working."

I spend a lot of time thinking about:

  • How load changes behavior: systems that look fine at 100 RPS reveal their true character at 10,000
  • Where queues break: backpressure, poison messages, consumer lag, and what recovery looks like
  • The shape of failures: cascading vs. isolated, silent vs. loud, recoverable vs. terminal
  • Reliability as a design primitive: not bolted on after the fact, but baked in from the first schema decision

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