Solidity Engineer / Blockchain Developer

Hashstack

Hashstack is on a mission to build an ecosystem of trustless, borderless autonomous financial products that serve the needs of millions of underserved around the world.

Our product, Open protocol facilitates secure under-collateralized loans upto 3
times the collateral.

> This is an onsite role in Bangalore, India.

Our Technology

We use NodeJs in the backend to monitor on-chain & off-chain protocol interactions. The client is built in ReactJs/Ant UI. Our APIs are served through REST. We implement diamond standard(EIP 2535) for smart contract scalabiltiy & upgradeability.

Requirements

1. Minimum 2 years full time experience in software development.
2. 1+ year practical experience developing smart contracts in Solidity.
3. Can write secure, scalable smart contracts on Ethereum as well as EVM compatible blockchains such as Binance smart chain, Polygon.
4. Must have at least 1 live project(s) on-chain.
5. Proficient with fungible & non-fungible token standards.
6. Test driven development.
7. Practical knowledge of web3/ethers, truffle/hardhat, truffle/hd-wallet, ganache-cli, smartcontract oracles, Infura.
8. Methodical approach to every day tech problems.
9. Familiar with the linguistics of decentralised finance.

Bonus points [Nice to have]

• First principle thinking.
• Practical knowwledge of Github workflows, typescript, reactJs.
• Technical understanding of Hardhat, EthersJs, Diamond standard/Proxy pattern.
• Positive references.

Scope of work

• Develop secure, scalable & upgradeable smart contracts basing EIP 2535.
• Write end-to-end unit and integration tests.
• Collaborate closely with the development and product teams to ensure timely delivery.
• Technical documentation.

What to expect

We are results driven. We get things done. We work hard. When we fail, we learn
fast, & pick ourselves up.

1. Opportunity to work on meaningful problems.
2. Fast moving, challenging and unique business problems.
3. Competitive salary & flexible hours.
4. Meritocracy culture.