Writings

Technical writing on distributed systems, TypeScript, React, and production-grade software architecture.

Spec-Driven Development with Claude Code in Enterprise Systems
After months using Claude Code on enterprise banking infrastructure, here's the actual workflow — not the demo version. Specifications, governance, limits, and what genuinely changes when AI becomes part of your engineering process.
#ai#architecture#developer-tooling#platform-engineering 14 min read ES
How We Scaled Onboarding Architecture in Enterprise Banking
Three years engineering a shared digital onboarding platform across four financial products at Scotiabank CCAU. The architecture decisions, the failure modes, and the operational lessons that don't fit in a README.
#architecture#fintech#platform-engineering#typescript 16 min read ES
Spec-Driven Development: Writing the Blueprint Before the Build
The quality of AI-generated code is bounded by the quality of your specification. Here's the practice that changed how I use AI tools in production engineering.
#ai#developer-tooling#architecture#productivity 6 min read ES
Six Months with Claude Code: What Actually Changed
Not a tutorial. An honest assessment of how Claude Code changed my daily engineering workflow — what it improved, what it didn't, and the mental model shift it required.
#ai#claude-code#developer-tooling#productivity 6 min read ES
Staff Engineering: Making Decisions That Outlast You
The hardest part of the Staff level isn't writing better code. It's making architectural decisions that remain legible and defensible after you've left the team.
#engineering#leadership#architecture 6 min read ES
Form Architecture in High-Compliance Frontends
Forms in banking aren't UI components — they're compliance interfaces with a UI layer on top. Here's the architecture that handles it without coupling business rules to your components.
#typescript#react#architecture#fintech 5 min read ES
Hexagonal Architecture in TypeScript + React: A practical guide
How to apply Domain-Driven Design and Hexagonal Architecture in a real React TypeScript project — ports, adapters, use cases and clean boundaries.
#typescript#react#architecture#ddd 8 min read ES
The Hidden Cost of Shared Components in Multi-Product Banking
Building a shared React component library for financial products sounds straightforward. After two years delivering it across four products at Scotiabank, here's what actually happens.
#react#architecture#typescript#fintech 5 min read ES
How to Integrate OpenGraph in React to Boost SEO and Social Sharing
A practical guide to implementing OpenGraph meta tags in React with react-helmet — improve how your pages appear on Twitter, LinkedIn, and Facebook.
#react#seo#typescript#webdev 4 min read ES
How to Merge a Git Feature Branch with a Squash Commit
Keep your main branch history clean by squashing a feature branch's commits into one before merging — step by step with a reusable shell script.
#git#productivity#devops 4 min read ES
Custom Hook to Manage API Requests in React
Stop repeating useEffect + fetch boilerplate in every component. Build a reusable useAPI hook that handles loading, error, and data states in one place.
#react#hooks#typescript#webdev 4 min read ES
Using TypeScript in a Node.js Project
Set up TypeScript in an Express project from scratch — tsconfig, type-safe request handlers, build scripts, and the patterns that make it worth the setup.
#typescript#node#javascript#programming 4 min read ES