∫ f(x)dx = F(x) + C
∇²φ = ρ/ε₀
#[program]
pub mod solana_dapp {
use anchor_prelude::*;
... smart contract magic
}
lim(x→∞) (1 + 1/x)ˣ = e
LayerZero.send(
dstChainId,
payload
);
F(ω) = ∫ f(t)e⁻ⁱʷᵗ dt
React.useEffect(() => {
... Web3 magic
}, [blockchain]);
∮ E·dA = Q/ε₀
Jose Emilio Phinney Dominguez

Jose Emilio Phinney Dominguez

Telecommunications & Electronic Engineer

M.Sc. Business Engineering

Languages: Spanish (native), English (B2+), Russian (A2+)

Mathematics Professor

I architect solutions that bridge the gap between complex mathematical models, intuitive web interfaces, and decentralized blockchain ecosystems. We can transform theoretical precision into practical innovation, one equation or one line of code at a time.

Career Highlights

Throughout my career, I've worked with innovative companies across EdTech, Web3, and digital transformation. Some of them includes:

Quizlet Logo

Quizlet

San Francisco, CA

A global leader in educational technology, Quizlet provides AI-powered study tools to over 60 million monthly users, helping anyone learn anything. The platform uses interactive flashcards, adaptive learning algorithms, and gamified experiences to make studying more engaging and effective.

My Contribution

Expert contributor in STEM subjects like Mathematics, Computer Science and Physics.

SkyTrade Logo

SkyTrade

Global / Remote

Positioned at the forefront of DeFi, SkyTrade is building a decentralized marketplace for high-value, real-world assets through blockchain-based fractional ownership.

My Contribution

Worked with cross-chain protocols like LayerZero and Wormhole to integrate decentralized applications (dApps) across multiple blockchains like Solana and Ethereum.

Avanxia Logo

Avanxia

Global Consultancy

Avanxia is a strategic technology partner that specializes in creating custom software solutions and modernizing systems to accelerate business growth for their clients.

My Contribution

Leader full-stack developer. Building web platforms with AI features including services like chatbots trained to the business needs.

Development Stack

My go-to programming languages and frameworks for building everything, from responsive web apps to smart contracts and decentralized finance protocols.

JavaScript (ES6+) logo

JavaScript (ES6+)

TypeScript logo

TypeScript

React logo

React

Next.js logo

Next.js

Tailwind CSS logo

Tailwind CSS

Zustand logo

Zustand

React Query logo

React Query

Featured Projects

A showcase of some of the real-world applications I've worked in. From enterprise web solutions to Blockchain and Defi protocols.

Web3 & DePIN
SkyTrade Air Rights Marketplace

Tech Stack

React, Next.js, Solana, Anchor, Rust, SPL Tokens, Wallet Adapters

View Live Project

SkyTrade Air Rights Marketplace

Web3 & DePIN

Decentralized platform where property owners can claim, monetize, and trade the air rights above their land on the Solana blockchain. Enables passive income by renting airspace to drone operators and telecom companies in a transparent, on-chain marketplace.

cNFT Fractionalization Protocol

Web3 & DeFi

On-chain protocol that locks compressed NFTs (cNFTs) into a program-owned vault and mints SPL fraction tokens representing proportional ownership. Implements a full reclaim lifecycle with TWAP-based price validation and manipulation-resistant thresholds. Built with Anchor/Rust using Bubblegum and Metaplex Token Metadata.

Fintech Payment Platform

Full-Stack Web

Payment processing system with merchant dashboard, transaction analytics, and multi-currency support.

ST Token Bridge. Wormhole NTT

Web3 & Cross-Chain

Bidirectional cross-chain bridge built on Wormhole's Native Token Transfer (NTT) protocol. Implements a hub-and-spoke architecture with Solana as hub and EVM chains as spokes. Users can transfer SPL tokens between Solana and EVM chains with a unified interface without needing wrapped tokens or custodial intermediaries.

Manipulation-Resistant TWAP

Web3 & DeFi

An on-chain pricing oracle for DeFi that leverages an exponentially-weighted rolling TWAP to provide manipulation-resistant prices, neutralizing last-minute pump/dump attacks.

Business Website

Web Development

Primary marketing and onboarding site for a SaaS payment platform. The site is designed to convert visitors into clients by demonstrating the business features.

SkyTrade Genesis. NFT Staking Platform

Web3 & NFTs

NFT staking dApp for SkyTrade Genesis collection holders. Users connect their Solana wallet, stake their Genesis NFTs, and earn Sky Points proportional to lock duration. Built on Solana using compressed NFT standards and custom staking smart contracts.

Drone Airspace Management

Full-Stack & DePIN

Airspace management platform for property owners and drone operators. Property owners register their land, set custom flight rules and no-fly windows above their properties, and earn passive income from authorized overflights. Drone operators plan and submit flight operations, obtain instant LAANC authorization for controlled airspace, and track compliance status in real time, all validated against FAA B4UFLY geospatial data and airspace boundaries.

Mathematical Foundations

My background in mathematics provides a unique lens for problem-solving, optimization, and logical architecture.

Calculus

Continuous change, limits, derivatives, and integrals.

Application in Code

Used in the TWAP oracle: exponentially-weighted rolling averages apply continuous decay functions to neutralize last-minute price manipulation.

Series & Sequences

Convergence, divergence, and weighted infinite sums including Fourier and Taylor series.

Application in Code

The manipulation-resistant TWAP assigns geometrically decaying weights to historical price observations using a discrete exponential series.

Linear Algebra

Vectors, matrix transformations, and systems of linear equations.

Application in Code

Foundational for understanding elliptic curve cryptography underlying Solana transaction signatures and key derivation.

Differential Equations

Ordinary and partial differential equations modeling rates of change in dynamic systems.

Application in Code

Provides the mathematical intuition for reasoning about token price dynamics and decay rates in on-chain DeFi protocols.

Algorithms & Complexity

Algorithm design, time and space complexity analysis, and computational optimization.

Application in Code

Applied in Solana program optimization: compute unit budgeting and efficient Merkle proof verification in the cNFT fractionalization protocol.

Discrete Mathematics

Logic, combinatorics, graph theory, and cryptographic primitives.

Application in Code

Directly used in Merkle tree structures for compressed NFTs, Keccak256 leaf hashing, and PDA derivation logic.

Let's CreateSomething Amazing

Whether you have a groundbreaking idea, need technical expertise, or want to explore possibilities, let's get in touch.

Get In Touch

Choose your preferred way to connect. I'm always excited to discuss new opportunities and ideas.

Email Me

josemilio.1995@gmail.com

Location

Global / Remote First

Send me a message

I'll get back to you as soon as possible.