Web3 Developer

Cometh offers a web3 development platform empowering developers to build Web3 games and DApps with ease. By simplifying how a user interacts with the blockchain and drastically improves the onboarding experience going as far as completely abstracting wallets from users while using noncustodial solutions offering a web2like experience within web3.

We manage thousands of users on our applications and have developed an inhouse tool suite used by major players like Gnosis Blockscout and FDJ (French National Lottery).

Our focus is on simplifying and securing Account Abstraction with passkeys 4337 and Safe Core.

We are committed to blockchain innovation contributing to opensource projects and have received grants from organizations such as the Ethereum Foundation Optimism and Arbitrum.

Additionally the team participates in most Ethereum conferences (EthCC DevCon etc.) and has won hackathons such as ETHGlobal and EthDenver.

Tasks

• Develop test and deploy smart contracts SDKs and APIs.
• Collaborate with crossfunctional teams to create amazing products.
• Research and implement cuttingedge blockchain technologies and tools.
• Stay current with the latest industry trends and developments in EVM and blockchain technologies.

Requirements

• 5 years of software engineering experience.
• A Keep It Simple mindset.
• Good experience in developing and testing APIs.
• Solid knowledge of the Node.js ecosystem.
• Good understanding of the Ethereum Virtual Machine (EVM).
• Experience with Solidity and other Web3 technologies (e.g. indexers relayers).
• A constant drive to experiment and find innovative solutions to problems.

Appreciated:

• Good understanding of EIPs and ERC standards related to account abstraction.
• Good understanding of DeFi protocols and mechanisms.
• Experience in decentralized protocol development.

Benefits

• Competitive salary and benefits package (including Best Mutuel Alan offer access to a sports room and subscriptions to various services such as ChatGPT and more).
• Participation in major Ethereum events and Hackathons such as NFC Lisbon EthCC DevCon ...
• Opportunity to work on groundbreaking projects in a fastgrowing industry.
• Remote work options (office in Paris 16 Trocadero).
• A collaborative and supportive work environment.