Position: Blockchain Developer
Company: H&J International Technology
Experience required: 5y
English level: intermediate

**Responsibilities:**

Responsible for researching and providing a technical solution for blockchain mainnet and other
sub-system like explorer, wallet, cross-chain bridge, etc...
Responsible for working with the R&D teams to utilizing blockchain in online gaming and DeFi Dapp.

**Requirements:**

Have 5+ years of experience in server-side developing
Have 2+ year experience with blockchain development, ideally in Ethereum
Development experience with at least one mainstream blockchain framework, like Bitcoin,
Ethereum, Polkadot
Deep understanding of Blockchain technologies such as Ethereum, Hyper Ledger, other
Blockchain technologies and various consensus protocols.
Deep understanding of Blockchain architectures and a clear understanding of how various
Blockchain platforms differ.
Deep understanding of Blockchain smart contract development, experience with implementing
complicated business rules with smart contract
Working experience with DevOps tools such as Jenkins, Kubernetes, Git, AWS, DevOps

**Conditions:**

Possibility to work remotely, with international Team;
24 days of paid vacation per year;
Competitive salary, Red pocket bonus (4 times per year)
Language courses
Medical insurance.