Spencer Dupre

Do you have an idea for the next great cryptocurrency project? I have the skills you need. My crypto portfolio stretches back to 2014; since then I've launched altcoins, created online wallets, exchanges and games. I've become an expert in cryptocurrency, but I'm also constantly learning about this growing field. It's work I love, and I'd love to help you bring your idea into reality.


Senior Developer

Created a new altcoin as a Bitcoin fork. Set a new reward schedule, created nodes and a mining pool. Block explorer is a work-in-progress. Built wallets for Windows, OS X and Linux.

July 2017 - Present

Back-end Developer


A site for generating custom altcoins. Modified Bitcoin source code to support renaming and changing parameters. Designed build system to produce new wallets on the fly. Implemented Proof of Stake in the current Bitcoin codebase. Created a Django-based block explorer from scratch.

July 2014 - Present

Full stack dev, maintenance

Misc Projects

I service my projects indefinitely after the initial phase. This includes bugfixing and adding features. Some of my projects have been running under serious stress-tests for 4+ years.

July 2014 - Present

Full stack developer

Created the slot machine game at GCoin Casino (designed for mobile use). Client provided PSD file, which I transfered to the web for the design. Ensured the betting odds would be calculated correctly.

July 2014 - October 2014


Programming Languages & Tools
  • Cross Browser Testing & Debugging
  • Consistent Reporting, Focus Driven Triage
  • Responsive Engineering, Mobile-Ready
  • Test Driven Development


Besides writing software, I enjoy riding my bicycle around my small Ohio town. In the winter you can find me in Michigan on a snowmobile. Otherwise, you can probably find me at a campfire or walking/hiking.

I'm loving the golden age of streaming TV, with great shows like Westworld, Stranger Things, Game of Thrones, Orange is the New Black... the list gets longer every month! I also like to write fiction and non-fiction, and practice at cooking and playing the violin.