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edwardsong08/README.md

Edward Song

Product engineer and technical lead based in Northern New Jersey.

I turn ambiguous, workflow-heavy problems into secure systems that people can actually operate, from product discovery through production.

I currently serve as Volunteer CTO at TROA, setting technical direction across software, product design, data, network engineering, and IT operations for a 50-plus-volunteer, 800-plus-member organization.

Portfolio · Résumé · LinkedIn

Selected work

  • TROA — End-to-end technology leadership across community platforms, internal systems, infrastructure, security, and Space Engineers operations.
  • Ryu Legal — Long-term technology ownership spanning growth, custom software, hosting, networking, security, performance, DevOps, and ongoing operations.
  • Main-Hub — A public systems map connecting projects, self-hosted services, infrastructure, and operational context.
  • OpenBid — An earlier real-estate auction product prototype exploring transparent buyer, seller, and agent workflows.
  • ClaimChain — Earlier startup work: an independent claims-marketplace prototype with governed review, test-payment reconciliation, and controlled document export.
  • VZW Transaction Ledger — A Java/Spring Boot and PostgreSQL proof of concept for transaction workflows and hash-linked audit events.

What I bring

Area Focus
Product and systems direction Turn stakeholder needs and operational workflows into scoped, buildable systems
Application engineering Build interfaces, services, data models, integrations, and deployment paths
Security and controls Translate policy into permissions, validation, server authority, and audit history
Technical leadership Set direction and lead delivery across technical and nontechnical teams

Selected technologies

Current delivery: Linux, Proxmox, Coolify, Docker, Cloudflare, PHP, Go, Next.js, React, TypeScript, PostgreSQL

Engineering foundations: Laravel, Java, Spring Boot, Python, RBAC, RLS, validation, audit trails, CI/CD

I am especially interested in work where product judgment, systems thinking, and hands-on engineering matter together.

Pinned Loading

  1. final-profile final-profile Public

    Portfolio and engineering case studies covering product leadership, system design, secure full-stack delivery, and production operations.

    TypeScript

  2. Main-Hub Main-Hub Public

    Public systems map connecting projects, self-hosted services, infrastructure, and status context.

    TypeScript

  3. realestatebidding realestatebidding Public

    OpenBid real-estate auction product prototype exploring transparent buyer, seller, and agent workflows.

    JavaScript

  4. vzw-transaction-ledger vzw-transaction-ledger Public

    Java/Spring Boot and PostgreSQL proof of concept demonstrating transaction workflows, hash-linked audit events, Docker packaging, and CI.

    Java