Description
LineUp is a business solutions and technology company for highly skilled professionals. We offer a wide range of software and business consulting services to help clients solve their problems globally and drive innovation, productivity and business performance.
Responsibilities
- architect, develop, and deploy decentralized applications providing permissioned access to data at both the smart contract and protocol level
- build integration libraries to interface with our server and APIs
- build staking pools and bridge cryptocurrencies on different blockchains
- collaborate closely with the rest of the engineering team to review application requirements, help plan implementation details and estimate delivery timelines
- provide mentorship to your peers in the engineering team through education on best practices
Required qualifications
- expertise in public and permissioned blockchain technologies, their architectures, and trade-offs
- advanced knowledge of smart contract development including production and deployments
- worked on multiple high quality protocol smart contracts
- experience in interacting with the Ethereum blockchain and working knowledge of various token standards such as ERC20, ERC721, ERC1155
- knowledge of cryptographic hash functions, cryptographic libraries & concepts, and consensus protocols
- prior experience in developing high-quality backend architecture
Bonus qualifications
- Polygon
- Solidity
- web3.js
- Etherjs
- Nodejs
- Truffle
- JavaScript
- Typescript
- Hardhat
- Foundry test
- Subgraph
- SQL