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sebyx07/README.md

Lead Software Engineer & Technical Founder

15+ years building production systems at scale.

I'm a real problem solver who leverages the newest tools — including AI — to ship fast and build things that work. Whether it's making Ruby 5-6x faster with SIMD, building autonomous AI agents, or architecting fintech systems, I focus on outcomes over hype.

I use AI to code in any language, specialize in Ruby gems with native C extensions, and have deep expertise in DevOps, bare metal Linux, and cloud infrastructure. Experienced in leading engineering teams and shipping products end-to-end.


🚀 Currently Building

Role Company What
Lead Software Engineer Tesote Fintech platform
CEO & Founder Venom Tech consulting & products
CEO & Founder Developerz.ai AI-powered development orchestration

🔧 Featured Projects

AI & Automation

Project Description
claude-task-master Autonomous task orchestration that keeps Claude working until a goal is achieved. Published on PyPI.
c-ai-optimizer AI-powered C code optimizer — 2.3× performance gains through SIMD vectorization
ptd.dev Polyglot Transpilation Development — write in Ruby/Python/Node, transpile to high-performance Rust
wasd-lang WASD programming language — explicit semantics, zero-cost abstractions, memory safety. Compiles to native via LLVM.

💎 High-Performance Ruby Gems

Project Description
zsv-ruby SIMD-accelerated CSV parser — 5-6x faster than Ruby's stdlib
fast_cuid2 Fast CUID2 generator with hand-tuned C extension
ruby2html Write Rails views in pure Ruby — no ERB, no HAML
better_structure_sql Clean, readable schema dumps for Rails
yyson-ruby Ultra-fast JSON parser powered by yyjson C library
ruby-binary-search Binary Search with Red Black Trees
s3-light Lightweight S3 client for Ruby
native_ruby Ruby Standard Lib in pure Ruby (YJIT optimized)
ruby2sass Write SASS/SCSS in pure Ruby
rspec-github-actions-summary RSpec formatter for GitHub Actions Summary

⚙️ Systems & Low-Level

Project Description
meshara Decentralized P2P library in Rust — encryption, mesh networking, censorship resistance
json-asm Hand-optimized x86-64 & ARM64 assembly JSON parser with AVX-512/NEON SIMD
deskd Desktop daemon built in Rust
rust-ratatui-todos High-performance TUI + CLI + REST API in Rust with Ratatui & Axum
stats-lite Linux server stats — CPU, RAM, HDD monitoring

🎨 Frontend & Design

Project Description
cybercore-css Pure CSS cyberpunk framework with neon aesthetics — zero dependencies
cybercore-charts Zero-dependency SVG chart library

🎮 Game Dev & Modding

Project Description
stormlib-node Node.js bindings for StormLib — Blizzard MPQ archives
stormlib Ruby MPQ library using StormLib
wow-dbcfile-node High-performance Node.js package for WoW DBC files
wow_dbc Ruby gem for WoW DBC files
rails-on-azerothcore Rails integration with AzerothCore WoW server

💼 Experience

15+ years across fintech, media, construction tech, and SaaS:

Company Role Domain
Procore Technologies Lead Software Engineer Construction Tech
Toronto Star / Torstar Lead Software Engineer Media
ScoutIQ Lead Software Engineer E-commerce
Skupos Lead Software Engineer B2B Inventory
Crewmeister Full-stack Developer HR Tech
HiScore Junior Developer Software Agency

Highlights:

  • Rails upgrades across major codebases (5.2 → 7.0)
  • Scaled React frontends to hundreds of pages
  • GraphQL APIs with metaprogramming
  • Database optimization, deadlock reduction, API performance
  • Bare metal Linux, AWS, CI/CD pipelines, Docker/K8s orchestration

🛠 Tech Stack

Languages

Ruby Rust C C++ TypeScript JavaScript Go Python Assembly

Frameworks & Databases

Rails React Ember GraphQL PostgreSQL MongoDB Redis

DevOps & Infrastructure

Linux Debian Ubuntu AWS Docker Kubernetes Nginx GitHub Actions

Specializations

AI-Assisted Development · Ruby Gems & C Extensions · Performance Engineering · SIMD Optimization · Bare Metal Linux · System Architecture · Team Leadership


📊 GitHub Stats

GitHub Stats Top Languages


Building fast software, solving real problems, shipping products.

Pinned Loading

  1. ruby-binary-search ruby-binary-search Public

    Ruby Binary Search with Red Black Trees

    Ruby 13 1

  2. ruby2html ruby2html Public

    Rails views with ruby

    Ruby 24 1

  3. native_ruby native_ruby Public

    (YJIT) Ruby Standard Lib implemented in pure ruby

    Ruby 8

  4. s3-light s3-light Public

    S3 client for ruby

    Ruby 12

  5. opal-express-socketio opal-express-socketio Public

    Opal Ruby + Express + Socket.io

    Ruby 22

  6. ruby2sass ruby2sass Public

    Ruby 8 1