Founding Fullstack Web3 Application Engineer
Role
Founding Fullstack Web3 Application Engineer
Type
Founder-track, Remote (priority for Pittsburgh or Philadelphia)
Duration
Ongoing, long-term
Start Date
ASAP
Compensation
80% of all application revenue, distributed weekly. You decide how to grow your team as revenue increases.
Platform
Privacy-first Web3 Product Portfolio (wallets, zk apps, cross-chain infrastructure)
Overview
We are building a portfolio of privacy-focused Web3 applications. The first products are mobile wallets and web applications that use zero-knowledge proofs and blockchain infrastructure.
This is a founding role with true ownership. You will control 80% of all application revenue and have the freedom to build your own team, shape the roadmap, and expand the product portfolio.
We are looking for one to three engineers who are privacy-oriented and experienced in Web3 systems.
Responsibilities
- Build Zcash-drven websites, applications and wallets
- Integrate Bitcoin, Ethereum, and Solana RPCs
- Architect APIs and backend services for blockchain interactions
- Recruit and interview engineers to expand the team
- Maintain systems that are modular, secure, and reproducible
- Implement zero-knowledge proof systems and secure key management
Requirements
- Strong skills in React, React Native, Next.js
- Backend experience with Node.js and Postgres (Supabase or self-hosted)
- Direct experience with RPC integration
- Leadership or technical management experience
- Ability to work independently in an asynchronous founder environment
- Experience with Docker, Kubernetes, and CI/CD
- Knowledge of zero-knowledge proofs and cryptographic protocols
Preferred
- Understanding of wallet UX and product design
- Familiarity with the Z³ Zcash infrastructure stack (Zebra validator, Zaino indexer, Zallet wallet)
- Work with cross-chain bridges and interoperability frameworks
- Contributions to open-source privacy or crypto projects
Compensation
- 80% of all application revenue across the entire product portfolio
- Weekly revenue distribution
- Ability to recruit and grow your own team
- Ownership without dilution or outside control