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Routing / Index
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2026-09-01 01:21Z
// solo studio
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// no analytics resold
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// every commit human-reviewed
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Page 2
All articles
The full archive, newest first. Page 2 of 6 — 62 articles across 6 topic clusters.
13
Fintech & Trading Systems
Building a Fintech Platform Solo: 185 Tables, 69 APIs, 7 Systems
The full story of architecting and building the Nexural ecosystem from scratch — database design, API architecture, Stripe integration, and lessons from being the sole engineer on a production fintech platform.
Apr 20, 2026
14
Fintech & Trading Systems
Real-Time WebSocket Architecture: Patterns That Actually Scale
How I handle WebSocket connections in trading platforms — reconnection strategies, heartbeats, backpressure, and the patterns that work when milliseconds matter.
Apr 18, 2026
15
AI Engineering
Building an AI Discord Bot for a Trading Community
How I built the Nexural Discord AI Engine — 30+ commands, GPT-4o integration, auto-moderation, and market intelligence. Lessons on AI safety in financial contexts.
Apr 15, 2026
16
Fintech & Trading Systems
Stripe Integration Lessons: What the Docs Don't Tell You
Webhook idempotency, subscription state machines, dunning strategies, and the edge cases that will break your billing system if you don't handle them.
Apr 12, 2026
17
Fintech & Trading Systems
Why I Treat My Portfolio Like a Production System
SLOs, incident drills, WAF rate limiting, and OIDC federation — why I operate my portfolio site with the same rigor as enterprise infrastructure, and what it signals to hiring managers.
Apr 10, 2026
18
Fintech & Trading Systems
Monolith vs Microservices: Why I Chose a Modular Monolith for Nexural
The Nexural platform has 7 systems but runs as a modular monolith, not microservices. Here's why that was the right call for a solo engineer, and when I'd split.
Apr 8, 2026
19
Testing & QA
The Recruiter Pack: Why I Give Away My QA Playbooks
I created a downloadable ZIP with my resume, test strategies, architecture samples, and operational evidence. Here's why giving away your best work for free is the best career move you can make.
Apr 5, 2026
20
Fintech & Trading Systems
Feature Engineering for Trading: 200+ Indicators That Actually Matter
How I built AlphaStream's feature engineering pipeline — which indicators predict price movement, which are noise, and how to select features that generalize.
Apr 1, 2026
21
Fintech & Trading Systems
Building a Backtesting Engine That Doesn't Lie to You
Most backtesting engines produce results that look great but fall apart in live trading. Here's how I built QuantumTrader's backtesting engine to be honest about performance.
Mar 28, 2026
22
Fintech & Trading Systems
Portfolio Risk Math Explained: VaR, CVaR, and Why Covariance Estimation Matters
The math behind RiskRadar — Value at Risk, Conditional VaR, Ledoit-Wolf shrinkage, and Monte Carlo simulation explained for engineers who aren't quants.
Mar 22, 2026
23
Cloud & Infrastructure
Terraform Module Patterns: How I Structure IaC for Reuse
Opinionated Terraform module patterns — consistent variable naming, output contracts, testing with Terratest, and the module structure that works across teams.
Mar 18, 2026
24
Cloud & Infrastructure
Docker in CI/CD: The Patterns That Cut My Pipeline Time by 82%
Layer caching, multi-stage builds, BuildKit, and the Docker patterns that took my CI pipeline from 45 minutes to 8 minutes.
Mar 12, 2026
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