Blockchain/Solidity Developer

KX - Blockchain / Solidity Developer [Exp 4-10 Yrs]

• About : We’re looking for a passionate, self-motivated, team player Blockchain / Solidity Developer to

help us build the next generation of financial products ecosystem. You will gain an ownership over

end-to-end ecosystem products as well as the ability to influence the creation, design, and execution

of future products. You will be responsible for ensuring a consistent, high-quality products that deliver

great user experience across the ecosystem with robustness and security.

• Preferred Skill : Ethereum, fullstack (React, Node.js, ideally Typescript), Smart Contract
• Responsibilities :
• Work closely with internal and external parties to rapidly iterate, experiment, and launch

products.

• Create a unified component library for use across all products.
• Rapidly implement functional UI elements from design mocks, with an eye toward

performance and accessibility.

• Know when to create abstractions vs. one-off features.
• Ensure that components are functional, elegant, performant, and mobile-friendly.
• Understand when and how to run UI tests.
• Qualifications :
• 3+ years of experience as a Software Engineer
• 1y+ years of Solidity smart contract development experience
• 2+ years of as front-end or fullstack or backend developer (React, Node.js, ideally Typescript)
• Experience developing, deploying and running Dapps / smart contracts in production on

Ethereum mainnet or L2 / sidechain (ideally DeFi Dapps / protocols and / or token-based use

cases)

• Knowledge of secure Solidity development patterns for tokens and DeFi protocols
• Good understanding of Javascript ethereum SDKs (web3,js, ethers.js)
• Good knowledge of most prominent ERC / EIP Ethereum standards
• Good knowledge of smart contract development tools / frameworks (Truffle, Hardhat)
• High quality and testing standards
• Good documentation practices
• Experience developing and contributing to open source projects
• Familiarity with DeFi protocols mechanics and smart contract codebases, and / or digital

assets / payments and other token standards like ERC-777 / 20 / 721 / 1155 / 1400 and existing

open source implementations (OpenZeppelin, Universal Token, etc.)

• Knowledge / understanding of cross-chain interoperability techniques (HTLC, bridging)
• Knowledge / understanding of L2 technologies (ZK / optimistic rollups, PoS / PoA sidechains)
• Experience using smart contract auditing techniques (fuzzing, other)
• Deep knowledge / experience understanding of EVM
• BSc / MSc in Computer Science or related subject
• Excellent verbal and written communication in English
• Teamwork, flexibility, initiative, communication and organization
• Ability to share knowledge, train other developers
• Willingness to constantly learn & improve, challenging yourself to stay at the top of your

game