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⚒️Backend Dev(AWS/ Smart Contract)



Software Engineering
Posted on Monday, July 17, 2023

Backend Dev(AWS/ Smart Contract)

Location: Remote Type: Part-Time 40~100 hour Salary: Depends Status Updated: Oct 17, 2023

About us

Our mission is to visualize on-chain identity and create an open and inclusive metaverse land system that is based on universal web3 building blocks, such as ENS domains and wallet activity.
We believe that everyone with an ENS domain or some sort of on-chain activity should be granted virtual land and the ability to build upon it. We propose to generate virtual lands from ENS domains and populate them with objects that represent on-chain activities (e.g. achievements, status, communities).

About the Role

With a focus on world-class UX and community, you'll take ownership of the entire development lifecycle and quickly ship features in an agile environment.
The code must be clean, easy to audit, yet efficient in terms of deployment, execution, and maintenance.
You will analyze numerous services and create a proof system for on-chain activities.


5+ years of experience in engineering
3+ years of experience in backend web application development
At least one year of experience building with Foundry/Hardhat, Tenderly, and other advanced smart contract development tools
Comfortable working with cloud-native AWS infrastructure (DynamoDB, lambda, SQS)
Fluent in English
You'll have expert knowledge of:
Designing services using NFT
Major plus if you have experience with:
Experience in maintaining AWS production services
Background in mathematics and cryptography
Has experience developing Solidity Smart Contracts and protocols (audit experience ++)
Has experience analyzing on-chain data
Has experience with open-source
We're also looking for experience with:
Game developer
Experience or strong interest in learning ZK programming languages such as Circom or Noir


Tech stack
Back: Typescript, Node.js
DB: DynamoDB
APIs: REST, GraphQL, the Graph
Infra: AWS infrastructure, Docker, Github Action, Alchemy, Tenderly
Smart contracts & ZK: Solidity, Foundry, Hardhat, Ethers.js, Circom
Front: React/Next
Ability to take large ownership
Remote-friendly (no core time)
Participation in some of crypto’s biggest events and conferences
Become entrenched in the web3 social, identity communities and ZK

Application Form