Skip to content
View Tjash67's full-sized avatar

Block or report Tjash67

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Content in all repositories owned by your account will be closed.
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
Tjash67/README.md

TJ Ash

Product-focused software developer building applied AI, automation, data systems, and interactive products.

I work across Python and TypeScript services, PostgreSQL/Supabase architecture, APIs and workflow integrations, deterministic media pipelines, quantitative research infrastructure, and real-time game systems. I care about security boundaries, auditability, testing, and being precise about what a system has actually proven.

Selected public work

A mobile-first football officiating pilot with cross-device synchronization, game administration, rule-reference workflows, local video evidence, conflict protection, and human-confirmed rulings.

JavaScript · Supabase Realtime · IndexedDB · PWA · sports technology

A Discord-operated esports tournament prototype with team and match workflows, standings, streams, leaderboards, sanitized public data, and static competition pages.

Python · Discord API · JavaScript · HTML/CSS · deployment automation

Selected private and local systems

  • SmartOps Social Hub: multi-tenant Next.js/Supabase operations portal with forced PostgreSQL row-level security, exact-version approvals, signed and idempotent webhooks, and Remotion/FFmpeg rendering. Database security verified with 129 staging assertions.
  • SmartOps Command Center: cross-platform operations console connecting Windows and macOS nodes through Python health/status APIs, Discord, n8n, Docker Compose, and explicit safe-mode controls.
  • Futures Trading Copilot: FastAPI/PostgreSQL/Redis research and decision-support platform with deterministic replay, risk gates, journaling, TradingView integration, and intentionally gated execution.
  • ES Market Map: deterministic Python pipeline that turns source-stamped market snapshots into audited decks and video; validated with 200 automated tests and seven visual-regression baselines using synthetic data.
  • Nine Lives District: server-authoritative Roblox FPS/CTF prototype with combat, movement, gadgets, match state, mobile controls, and regression-tested Luau gameplay systems.

Technical areas

Languages       Python · TypeScript · JavaScript · SQL/PLpgSQL · HTML/CSS · Luau · GDScript · PowerShell
Backend         FastAPI · Node.js · Next.js · REST APIs · signed webhooks · OAuth architecture
Data            PostgreSQL · Supabase · Redis · Alembic · RLS · migrations · audit logging
Infrastructure  Docker · Docker Compose · n8n · Netlify · Tailscale · Windows/macOS service automation
Media           FFmpeg · Remotion · Playwright · Godot 4 · deterministic rendering
Quality         pytest · integration tests · visual regression · replay testing · human review gates

Engineering approach

  • Put authorization close to the data.
  • Make retries idempotent and state transitions explicit.
  • Keep privileged credentials out of browser and user-request paths.
  • Record decisions, skipped actions, and failure reasons.
  • Use deterministic fixtures and adversarial tests where repeatability matters.
  • Label prototypes, validated phases, and production systems honestly.

Popular repositories Loading

  1. solbot1 solbot1 Public archive

    solana chain trading bot

  2. solbot solbot Public archive

    solana chain trading bot

  3. ArcaneTourneys ArcaneTourneys Public

    Discord-operated esports tournament prototype with public standings, streams, and leaderboard pages

    HTML

  4. Smartops Smartops Public archive

  5. digiref-live-sync-preview digiref-live-sync-preview Public

    Mobile-first football officiating pilot with realtime multi-device sync and evidence review

    JavaScript

  6. Tjash67 Tjash67 Public

    Portfolio and selected engineering projects