Web3 Blockchain Developer (Remote)

About Atato Atato is a cryptocurrency custody and wallet provider. Our apps let individuals and businesses securely use DeFi, NFTs, and all decentralized applications. Our mission is to enable the next 100 million blockchain users. We partner with ConsenSys, and Kaleido and are one of the regional blockchain leaders. Based in Singapore, founded in 2018, Atato has delivered flagship digital asset projects in South-East Asia. Our Culture We are remote-first since 2018 and offer attractive compensation including bonuses and stock options. Our working culture has no set working hours and unlimited vacation. The team meets quarterly for workshops and outings, and we have quarterly time-off for the whole company. The Job As Blockchain Developer, we are looking for someone who is passionate in building innovative solutions using blockchain technology. You will work with a highly motivated team of experts in this domain. You should have a proficient understanding and experience in blockchain technology, especially Ethereum and Bitcoin. The Responsibilities Development. You work in partnership with full stack and backend developers to design and develop applications that integrate with existing dApps. You are expected to work in backend or frontend areas of our apps that interact with smart contracts. Smart contract integration. You will be responsible for the analysis and integration with various smart contracts. You will be the primary developer responsible for new features that facilitate, secure, and manage the integration of wallets and custody with dApps and smart contracts developed by the various blockchain communities. Blockchain integration. You are expected to lead the team in learning how to interact with new chains that our application will support in the future, such as creating wallets, transactions, logs, interacting with dApps, etc. Agile. We believe strongly in agile delivery practices, having implemented them for ourselves and our clients to great success. You will contribute to and work within the Agile SCRUM framework. The Requirements 3+ years of BE development experience (e.g. Django, Flask, Spring Boot, etc.) Experience with Agile/Scrum development framework Full-stack development experience: Python, Django, React Hands-on experience (professional, or personal) with the following blockchain concepts: Ethereum network, forks, uncles, fees, nonces ERC-20 tokens, NFT, transactions, logs, events Bitcoin protocol The Nice to Have Experience in blockchain application development - Games or DeFi apps would be cool Experience with HD wallets, HSM, or other cryptography technologies Optimizing and auditing dApps for efficiency and security Experience working for a remote company