Blockchain Developer (Strong Middle/Senior)

Компания "Авори"

About Avori:

Avori is an IT outsourcing and outstaffing company located in Minsk, Belarus. Since 2018, we’ve been committed to helping clients build quality software tailored to their unique needs. Joining Avori means the chance to work on engaging projects, grow your skills, build valuable connections, and enjoy competitive compensation. We value initiative, dedication, hard work, and professionalism — if these qualities describe you, we’d love to connect!

About The Project:

NFT Marketplace with Cross-Chain Capabilities — The client is building an NFT marketplace designed to offer a Shopify-like experience within the Cosmos ecosystem. The platform simplifies NFT browsing, purchasing, and managing across multiple Cosmos and EVM chains. Aimed at both new and seasoned NFT users, it enables seamless connectivity with wallets like Leap and MetaMask and integrates functions for obtaining STARS tokens and navigating Cosmos-based NFTs. Currently, the team includes 4 strong front-end and back-end developers, and we’re looking to bring on a Blockchain Developer who can advance the progress on core blockchain functionality.

Our aim is to implement features similar to Rarible (https://rarible.com/) and develop additional gaming elements in the future.

Project Stack:

• Primary Languages: TypeScript, CSS, JavaScript
• Blockchain Stack: Cosmos SDK, Solidity, Rust (for Solana and CosmWasm)
• Front-End Stack: React.js, TypeScript, Tailwind CSS
• Wallets: Leap Wallet, Keplr, MetaMask (with Leap’s MetaMask Snaps)
• Cross-Chain SDKs: Leap Elements SDK for seamless STARS token acquisition and Cosmos/EVM interoperability.

Responsibilities:

• Blockchain Integration: Develop and integrate blockchain-specific features like cross-chain functionality, especially with Solana, Cosmos, and EVM-compatible chains.
• Smart Contract Development: Design, develop, and deploy secure and efficient smart contracts to handle NFT listing, buying, and selling.
• Transaction Management: Build and implement secure transaction functions across Cosmos and EVM-compatible chains to support NFT trades.
• Wallet Integration: Integrate Leap Wallet and Keplr for Cosmos transactions, as well as MetaMask Snap for cross-chain EVM support.
• Front-End and UI Collaboration: Work closely with front-end and UI/UX teams to ensure smooth integration of blockchain functions into the application’s interface.
• Performance Optimization: Optimize transaction speed, gas fees, and overall blockchain efficiency for the NFT marketplace.
• Technical Documentation: Maintain thorough documentation for blockchain components, transaction logic, and integration points.

Skill Requirements:

Perks:

• Innovative Project: Work on a pioneering NFT marketplace in the Cosmos ecosystem.
• Remote-First Team: Join a collaborative, fully remote team.
• Cutting-Edge Tech: Gain experience with cross-chain solutions and the latest blockchain integration stacks.

Apply today if you’re passionate about blockchain technology and eager to shape the future of NFT marketplaces. We look forward to seeing how you can contribute!

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