Job Title:
Senior Protocol Engineer – Crypto Infrastructure – Remote (EST or Lisbon)

Job Location:
Remote (Must overlap with EST or Lisbon time zones)

In-Office, Hybrid or Remote:
Fully Remote

Working Hours:
Full-time, flexible hours with strong overlap to EST or Lisbon time zones

Languages:
English proficiency required

What the Client Offers:
Base salary up to $150,000 USD depending on experience
Equity options available
Mission-driven, high-impact work in Web3 for social good
Fast-paced, collaborative startup environment
Opportunity to help define core protocol architecture from the ground up

About the Client:
Our client is building the first crypto-native infrastructure designed specifically for charitable giving. With a lean and mission-aligned team, they are focused on unlocking new, scalable ways for the blockchain ecosystem to support real-world causes. They operate at the intersection of cutting-edge protocol design and social impact.

Role Overview:
We're hiring a Senior Protocol Engineer to lead core architecture and full-stack development efforts for a fast-moving Web3 startup. This is a unique opportunity for someone who's passionate about purpose-driven work and has deep technical experience in protocol and full-stack development.

Key Responsibilities:
Lead the design and implementation of decentralized protocol components
Build and maintain scalable backend systems
Contribute across the stack in Rust and TypeScript
Collaborate on infrastructure management using AWS or GCP
Drive Solana or EVM-based smart contract development
Work closely with product, design, and leadership to ship quickly and precisely

Qualifications:
Required:
6+ years full-stack development experience
2+ years protocol engineering experience
Strong command of Rust and TypeScript
Experience with Solana or EVM development
Familiarity with cloud platforms (AWS or GCP)
Proven ability to thrive in fast-paced environments

Preferred:
Startup or entrepreneurial experience
Background in cryptography, ZK tech, or on-chain payment flows
Passion for mission-driven or nonprofit-related work