Junior Smart Contract Developer

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October 15

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Animoca Brands

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Web 3 • Gaming • Blockchain

Animoca Brands is a company dedicated to driving digital property rights and building the open metaverse. With a focus on using blockchain technology and NFTs, Animoca Brands is involved in creating Web3-enabled experiences and investing in innovative projects like the Mocaverse, which seeks to enhance network effects and ownership within the digital space. The company’s strategic investments include collaborations with other entities to shape the future of Web3 and the open metaverse. Animoca Brands is at the forefront of bringing blockchain and NFT projects to life and fostering a market for digital assets.

51 - 200 employees

Founded 2014

🌐 Web 3

🎮 Gaming

📋 Description

• Help design, implement, and maintain production-grade smart contracts powering Moca Network’s core products: onchain identity, asset primitives (ERC-721/1155/20), loyalty/rewards, and cross-project integrations. • Work closely with senior engineers and product teams to deliver secure, gas-optimised, and well-tested contracts that scale. • Implement and maintain Solidity smart contracts for tokens, access control, staking/rewards, allowlists, vesting, and upgradeable modules. • Write comprehensive Foundry/Hardhat tests (unit, fuzz, property-based, invariant) to ensure security and correctness. • Optimize gas usage, storage layout, and execution paths; profile and benchmark contract performance. • Integrate contracts with off-chain services and dApps via well-structured ABIs and event design; collaborate with frontend/backend teams. • Participate in code reviews, threat modeling, and audit cycles; respond to audit findings and contribute remediations. • Contribute to deployment pipelines, versioning, and multi-network release management (testnets and mainnets). • Create clear technical documentation for contracts, protocols, and integration guides. • Track ecosystem upgrades (EIPs, L2 features, account abstraction, ERC-4337, EigenLayer/LRT trends, etc.) and propose practical adoption paths.

🎯 Requirements

• 2–3 years of professional experience developing EVM smart contracts in Solidity. • Proficiency with Hardhat and/or Foundry for compilation, testing, and deployment. • Strong understanding of EVM execution model, opcodes, calldata/memory/storage, reentrancy, and delegatecall patterns. • Common standards: ERC-20, ERC-721, ERC-1155, EIP-2612, EIP-712, Ownable/AccessControl, Upgradeability (UUPS/Transparent). • Security best practices: access control, rate limiting, pull over push payments, checks-effects-interactions, pause/guardian patterns. • Familiarity with gas optimization techniques and tradeoffs. • Experience deploying to public testnets/mainnets and managing contract addresses, verifications, and ABIs. • Comfortable with Git, code reviews, and collaborative workflows.

🏖️ Benefits

• A Vibrant and Diverse Workplace: Immerse yourself in a dynamic, multi-cultural environment with colleagues from over 15 nationalities (and growing!). • Incentives in the Web3 Space: Be a part of the future and align your success with the growth of our innovative projects. • Direct Impact and Flat Structure: Your voice matters. We operate with a flat organizational structure, ensuring your ideas are heard and implemented quickly. • Comfortable and Creative Atmosphere: Embrace a relaxed and productive work environment with casual attire. • Opportunities Across the Ecosystem: Expand your horizons by collaborating with various subsidiary brands within the Animoca Brands network, gaining exposure to a wide range of projects and technologies. • Comprehensive Benefits Package: We care about your well-being. Enjoy a comprehensive benefits package, including medical, life, and transportation allowances.