_Website not available. Sign in: https://www.twine.net/signup_ Hello! I’m Jeff, a full-stack software engineer with a track record of turning ideas into real, scalable products. I previously founded and exited a high-growth logistics tech company that processed millions of deliveries across North America for retail and e-commerce brands. I’m passionate about building user-friendly, reliable software and have led teams and shipped products across e-commerce, logistics, real estate, and crypto. I love collaborating with product, design, and marketing to deliver meaningful, high-impact experiences.…

Jeff Tseng

_Website not available. Sign in: https://www.twine.net/signup_ Hello! I’m Jeff, a full-stack software engineer with a track record of turning ideas into real, scalable products. I previously founded and exited a high-growth logistics tech company that processed millions of deliveries across North America for retail and e-commerce brands. I’m passionate about building user-friendly, reliable software and have led teams and shipped products across e-commerce, logistics, real estate, and crypto. I love collaborating with product, design, and marketing to deliver meaningful, high-impact experiences.…

Available to hire

Website not available. Sign in: https://www.twine.net/signup

Hello! I’m Jeff, a full-stack software engineer with a track record of turning ideas into real, scalable products. I previously founded and exited a high-growth logistics tech company that processed millions of deliveries across North America for retail and e-commerce brands.

I’m passionate about building user-friendly, reliable software and have led teams and shipped products across e-commerce, logistics, real estate, and crypto. I love collaborating with product, design, and marketing to deliver meaningful, high-impact experiences.

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Skills

Experience Level

Node.js
Expert
JavaScript
Expert
CSS
Expert
SQL
Expert
PostgreSQL
Expert
Express
Expert
TypeScript
Expert
MongoDB
Expert
AWS
Expert
Web3
Expert
Kubernetes
Expert
Ethereum
Expert
Docker
Expert
Solidity
Expert
Webflow
Expert
Google Cloud
Intermediate
Moralis
Intermediate
Shopify
Intermediate
Stripe
Intermediate
WooCommerce
Intermediate
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Language

English
Fluent

Work Experience

Co-founder, CPO & Lead Developer at Shippie
January 1, 2024 - January 1, 2024
Led product and engineering for Shippie, a delivery platform handling >1M deliveries annually; involved in founding, product strategy, and lead development; platform acquired in 2024.
Full Stack Developer at AFK Crypto
December 1, 2020 - Present
Built crypto/web3 full-stack solutions; led a data team of 2 engineers to develop a portfolio management product; integrated with centralized crypto exchanges (e.g., Binance) via APIs; tech stack included React, Redux, Node.js, and PostgreSQL.
Front-end Developer at Rent Hero Inc.
January 1, 2019 - December 31, 2019
Developed NFT Card Game front-end; contributed to housing rental application dashboards and UX to support >60k monthly active users; collaborated with UX/product teams.

Education

Bachelors at University of Toronto
December 24, 2015 - December 24, 2020

Qualifications

Certificate in Digital Communications
January 11, 2030 - December 20, 2025

Industry Experience

Software & Internet, Gaming, Media & Entertainment
    paper Toasty - Reputation based token presale

    Built a gated presale community powered by an AI chatbot that screened users and only granted access to those who met participation and quality standards. The platform included a meme generator, community missions (such as meme competitions and NFT trait design contests), and a dynamic leaderboard that tracked Twitter engagement. Users could also vote for top contributors, influencing who gained presale eligibility - turning community hype into a merit-based access system.

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