Founding Blockchain Team Opportunity

Remote (Worldwide) • Contract • $50–150/hr

We are building the first blockchain-based pet ecosystem in Brazil. 160M pets. $60B market. Zero blockchain infrastructure today.

Web2 platform is 75% complete. Now building Web3 layer — pet NFTs, vaccine certificates, smart contract adoptions, on-chain insurance.

Open Roles

Founding Blockchain Engineer ($100–150/hr)

Own Web3 architecture — smart contracts, API layer, data indexing, team leadership.

Solidity Developer ($70–120/hr)

Write & deploy ERC-721/1155 contracts. Upgradeable patterns. Foundry/Hardhat.

Senior Full-Stack Developer ($70–100/hr)

Web2 features + Web3 frontend (Wagmi, RainbowKit) + API layer (NestJS + ethers.js).

Backend API Engineer ($70–100/hr)

Blockchain API, transaction relayer, event indexing, microservices.

Product Designer ($60–90/hr)

Web3 UX/UI, wallet flows, NFT minting, dashboards, design system.

Go / Rust Engineer ($90–150/hr)

High-performance relayers, indexing engines, data pipelines.

Mobile Engineer ($70–100/hr)

React Native / KMP mobile app — wallet, NFTs, vaccines, appointments.

What We Offer

• Fully remote
• Competitive pay ($50–150/hr)
• Founding team token allocation
• Full-time conversion after 2–3 months
• 20–30 hrs/week (flexible)
• Shape tech stack from day one

Payment: USDC/USDT (Polygon, ETH, Solana) or Wise/PayPal

Hiring Process

• Application & Resume Review
• Technical Assessment (2–3 hrs)
• Technical Interview
• Offer & Onboarding

Apply

Send resume + GitHub/LinkedIn to: hello@blockcsherpa.dev

Subject: Role – Pet360 (e.g., "Founding Blockchain Engineer – Pet360")

Include: Resume, GitHub/LinkedIn, desired rate, payment preference (crypto/fiat)

Block Sherpa — Web3-native consulting. London. Crypto-native. Backed by investors from Brazil & UK.

https://www.linkedin.com/company/block-sherpa/

Let's build the future of pet care in Brazil.