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// Resume

Solana engineer · mobile, on-chain games, and USDC payments

// Experience & Projects

The Monolith · Founder & Solo Developer

Feb 2026 – Present
  • Designed and shipped a 3D multiplayer DeFi mobile game on Solana where players stake USDC to claim and maintain blocks on a shared persistent tower.
  • Engineered the full 3D rendering pipeline with React Three Fiber and custom shaders.
  • Wrote Anchor (Rust) smart contracts for USDC staking, block ownership, and on-chain verification; integrated Tapestry Protocol (social graph), MagicBlock SOAR (leaderboards), and Solana Blinks.
  • Designed a hybrid architecture decoupling real-time game state (Colyseus/Node.js) from blockchain finality, with Supabase for persistent profiles; 320+ tests across mobile, server, and on-chain layers.

Pls Give · Founder

Jan 2025 – Jan 2026
  • Built and launched (solo) a browser-based 3D multiplayer game on Solana combining wallet authentication with on-chain donations.
  • Implemented the WebGL client in PlayCanvas and the real-time multiplayer backend in Colyseus (Node.js/WebSockets) for movement, booth claiming, and chat.
  • Designed hybrid state and persistence: stored booth/donation history in Supabase while keeping high-frequency gameplay state server-authoritative in Colyseus.
  • Built a donation verification pipeline using Solana signatures and Helius RPC to validate transactions and prevent spoofed/duplicate donation events.

SeekerEats · Co-Founder

Nov 2025 – Feb 2026
  • Built a hackathon mobile app enabling USDC payments for food orders on Solana; won 3rd Place (Solana Track) at the MBC Student Hackathon.
  • Developed a cross-platform app in React Native with Privy for wallet onboarding and USDC checkout, with a crypto-to-fiat conversion layer for merchant payouts.
  • Integrated Square POS, DoorDash Drive, and Twilio VoIP to handle ordering, delivery lifecycle, and restaurant confirmation flows end-to-end.

Become · Project Lead & Full-Stack Developer · UAA Capstone

Aug 2025 – Dec 2025
  • Led a 3-person capstone delivering a prototype verified habit-challenge app that combines Google Fit verification with optional USDC financial stakes.
  • Built the on-chain escrow system in Rust (Solana Anchor) using PDAs and SPL Token CPI to escrow and redistribute funds based on goal outcomes.
  • Built an off-chain resolver that normalizes Google Fit REST API data (including historical sync) and triggers escrow settlement via Helius RPC.

ASRC Federal · Computer Science Intern

Jun 2023 – Dec 2024
  • Led evaluation and rollout planning for Veeam backups across test and production environments; documented recovery procedures and operational runbooks.
  • Built small Python/Bash utilities on Linux to automate routine maintenance and data/log sanitization; produced documentation for handoff.

// Skills

Languages
TypeScript/JavaScript, Python, Rust, C/C++, SQL
Web & Backend
Node.js, REST/WebSockets, React/Next.js, React Native
Infra
Postgres (Supabase/RLS), Cloudflare Workers, Docker, Git/GitHub, Linux
Solana
Anchor, web3.js/Gill, Wallet Adapter, Privy, Helius
Spoken
German (advanced)

// Education

University of Alaska Anchorage

B.S. Computer Science · Graduated December 2025

  • Minors: German, Computer Systems Engineering
  • Coursework: Distributed Systems, Operating Systems, Databases, Network Security

// Awards & Competitions

  • MBC Student Hackathon (Dec 2025) — 3rd Place, Solana Track (SeekerEats).
  • Pls Give — Breakpoint Travel Grant from College.xyz (Dec 2025); mtnDAO builder residency (Aug 2025, Feb 2026); OnionDAO Solana hackathon winner (Jun 2025).
  • Colosseum Hackathons (May/Oct 2025) — built and submitted two projects in Solana's flagship online hackathon series, 1.4K+ teams per cohort.

// Leadership & Volunteering

450+ hours of service in college

Stand With Crypto · Alaska Chapter Founder & President

Sep 2025 – Present

Leading crypto involvement in Alaska; hosted workshops and regular meetups; onboarded 80+ Alaskans to crypto.

UAA German Club · President & Treasurer

2022–25

Managed budget, organized community events.

Scouts of America · Eagle Scout & Senior Patrol Leader

2015–22

Led troop operations and service projects.

// Full profile (plain text)

Hunter Fleischhacker — Profile

Last updated: 2026-06-02. Public reference for bios, the agent-readable resume at /resume.md, and the collapsed profile on /resume. Kept deliberately concise — personal/academic minutiae are intentionally off the public web.


Identity

  • Name: Hunter Fleischhacker
  • Location: Anchorage, Alaska (61°N)
  • Title: Solana Engineer
  • Current: Two years shipping on Solana, mostly solo — 3D DeFi games, on-chain donation games, and USDC payments. Most recently built the Solana wallet + payments side of anonmesh, a mobile mesh messenger (one of two core engineers).

Contact & Social

ChannelHandle / Link
Email[email protected]
GitHubepicexcelsior
LinkedInhtfleischhacker
X/Twitter@excelhtf
CalendarBook a call

Bio

CS at UAA. Spent the last two years building products on Solana instead of just studying them — a 3D DeFi game with custom GLSL shaders, a multiplayer donation game that won a trip to Solana Breakpoint, a crypto food-delivery app that placed at the Midwest Blockchain Conference, and a senior capstone habit tracker with on-chain stakes.

Most recently I built the Solana wallet + payments side of anonmesh, a mobile mesh messenger — one of two core engineers, shipping the send/receive, on-chain confirmation, and key-safety flows.

I care about the whole thing — the architecture, the UX, the tests, the deploy. If it ships, my name’s on it.


Projects

anonmesh (2026)

Serverless encrypted mesh messenger with Solana payments. One of two core engineers on the React Native / Expo mobile app; built the Solana wallet + payments side. Shipped the wallet + send/receive experience — devnet balances, SPL token activity, QR + Solana Pay scanning, on-chain confirmation and failure states, address-poisoning guards — plus the shared UI design-system primitives, crash-only Sentry observability, and onboarding / key-safety hardening. Stack: React Native, Expo, Solana Mobile Wallet Adapter, TypeScript.

The Monolith (2026 · Solana devnet beta)

r/Place meets DeFi, in 3D. Mobile 3D game where players stake USDC to claim blocks in a shared tower. Solo build: custom GLSL block shader (SDF faces, parallax windows, Blinn-Phong + approximated AO/subsurface), 650 blocks in 3 InstancedMesh draw calls, an Anchor USDC staking vault, a Colyseus server, and 320 automated tests. Integrations: Tapestry, MagicBlock SOAR, Solana Blinks, Mobile Wallet Adapter. Repo: https://github.com/epicexcelsior/monolith

Pls Give (2025)

3D multiplayer browser donation game on Solana. Solo build: PlayCanvas client, Colyseus multiplayer, Privy auth, on-chain donations with amount-scaled VFX. OnionDAO hackathon winner; Solana Breakpoint travel grant; mtnDAO Builder Residency. Stack: PlayCanvas, Colyseus, Solana, Helius, Supabase, Cloudflare Workers. Live: https://plsgive.com · X: https://x.com/playplsgive

Seeker Eats (2025)

Order food, pay with USDC on Solana. Mobile food delivery for the Solana Mobile ecosystem; DoorDash Drive fulfillment; crypto-to-fiat at the merchant edge. 3rd place, Solana Track, 2025 Midwest Blockchain Conference. Stack: React Native, Solana, DoorDash Drive API, Twilio VoIP, Privy. X: https://x.com/SeekerEats

Become (2025 · senior capstone)

Habit tracking with on-chain stakes. Web app pairing Google Fit metrics with Solana USDC escrow — miss your goal and your stake redistributes to peers who hit theirs. Project lead, team of three. Stack: Next.js, React, Solana / Anchor, Privy, Supabase (RLS), Helius, Google Fit API, Vercel. Repo: https://github.com/Mechwarrior727/nextjs-capstone · Live: https://nextjs-capstone.vercel.app/


Technical Skills

  • Languages: TypeScript, JavaScript, Rust (Solana), GLSL, Python, C/C++, SQL
  • Web & Mobile: React, React Native, Expo, Next.js, Astro, Three.js, React Three Fiber, WebGL, PlayCanvas, Tailwind CSS, Colyseus, WebSocket
  • Backend & Infra: Node.js, Cloudflare Workers / Pages, Docker, PostgreSQL, Supabase, GitHub Actions, Linux admin
  • Solana & Crypto: Solana, Anchor (Rust), Arcium, Solana Mobile Wallet Adapter, Helius RPC, Privy, @solana/kit, Web3.js, Gill, USDC payments, Solana Pay, Tapestry, MagicBlock SOAR, Solana Blinks

Work Experience

RoleCompanyPeriod
Engineer · wallet & paymentsanonmesh2026
Solo DeveloperThe Monolith2026
DeveloperSeeker EatsDec 2025 – Feb 2026
Solo DeveloperPls GiveJan – Dec 2025
Student TraineeASRC Federal (FAA Contractor)Jul 2023 – Dec 2024

Hackathons & Recognition

EventResultDate
Solana BreakpointTravel grant (College.xyz + MBC)Dec 2025
Midwest Blockchain Conference3rd place, Solana Track (Seeker Eats)Nov 2025
mtnDAOSolana Builder ResidencyAug 2025
OnionDAOHackathon winner (Pls Give)Jun 2025
ColosseumMultiple hackathon submissions2025

Leadership & Community

  • AK Chapter President — Stand With Crypto / Alaska Crypto Club (2025 – present). Built and run alaskacryptoclub.com solo; organized Anchorage’s 2026 Bitcoin Pizza Day at UAA (PizzaDAO, Moose’s Tooth, ENS).
  • President — UAA German Culture Club
  • Eagle Scout — Scouts of America

Education

  • B.S. Computer Science — University of Alaska Anchorage (Honors College)
  • German minor — C1 (advanced) fluency

Key Social Proof (X)


Meta / SEO

  • Meta description: “Hunter Fleischhacker — Solana engineer in Anchorage. Two years shipping on Solana: mobile 3D DeFi, on-chain games, and USDC payments. CS @ UAA, C1 German.”
  • JSON-LD job title: “Solana Engineer”
  • Twitter: @excelhtf
  • Theme color: #00ff88

This file lives at src/data/profile.md and is tracked in git. It feeds /resume.md and the collapsed profile on /resume.