Senior Frontend Engineer
About Pet360
Pet360 is the first blockchain-based pet ecosystem in Brazil. With 160 million pets and zero blockchain infrastructure today, we're building a complete Web3 layer to transform pet care - from NFT passports and vaccine certificates to smart contract adoptions and on-chain pet insurance.
Our Web2 platform is 80% complete. We're now building the Web3 layer from scratch. This is a greenfield opportunity - you'll shape the frontend architecture and build it from the ground up.
The Role
We're looking for a Frontend Engineer to join our founding team and own the frontend experience. For now, we're focusing on completing the Web2 layer, with Web3 frontend integration coming later.
What you'll build:
- Complete frontend from scratch using React/Next.js and TypeScript
- All Web2 features (OTP endpoints, appointment status, forms, pages)
- Project structure and architecture setup
- Responsive, intuitive interfaces for users in Brazil
- Work alongside backend developers
Requirements
- 3+ years of frontend development experience
- Strong proficiency in React/Next.js and TypeScript
- Experience with state management (Redux, Zustand, or Context API)
- Understanding of responsive design and Tailwind CSS
- Experience with Web3/wallet libraries (Wagmi, RainbowKit, Ethers.js) is a plus
- Professional English proficiency
What We Offer
- Fully remote
- $70–$100 per hour (negotiable)
- Payment: Crypto (USDC/USDT) or fiat - your preference
- 30+ hours per week
- Greenfield project - build from scratch
About Us
Block Sherpa is a UK-based Web3 development company backed by crypto investors from the UK and Brazil. We're a small, remote-first team of engineers, designers, and product people who care deeply about building products that solve real problems.
We use Cursor as our daily development tool and believe in AI-assisted development to ship faster without compromising quality.
How to Apply
Reach out with your resume, LinkedIn, Github Profile