Position: Blockchain Developer
Company: Alcor
Category: Java
Experience required: 5y
English level: fluent

ChromaWay is a leading blockchain pioneer. Since 2014, they have been developing and refining industry-defining blockchain technology platforms. The company's platforms use colored bitcoin which combines the power of a structured query language database with the security of a private blockchain to provide database and contract validation services, enabling clients to work efficiently in various aspects of their business (https://chromaway.com/).

Product: you will be able to work on the newest product of the company – Chromia Originals, it uses Postchain technology of storing data in a decentralized relational database which allows to create more complex and flexible structures for NFTs.

Тechnical stack: OOP, SQL, Solidity, web3, OpenZeppelin and one of the languages: Node.js / Java / C# or analogs.

Requirements:
OOP, SQL, Solidity, web3, OpenZeppelin
One of the languages: Node.js / Java / C# or analogs
Smart contracts testing deploying audit
Familiarity with technologies: NFT, ERC-20, ERC-721, ERC-1155, MetaMask, Ethereum, Marketplaces, NFT marketplaces, minting, staking and presale processes, DeFi

Would be a benefit:
DApps and Open Source decentralized applications development
Knowledge of PostgreSQL, Hardhat, TypeScript
Desire to learn and use our programming language: Rell
Analytical mindset, high level of attention to detail
Clean code, ability to express own ideas in a clean and understandable way
Proactivity, high responsibility, team player

Responsibilities:
Development of the main library of metadata storage protocol
Development of the OH Marketplace backend functionality
Help new backend developers to learn blockchain-related technologies
Create brief technical documentation of own code (make Solution proposals before implementation, and keep it up-to-date with code changing)

We offer:
Flexible working schedule
Remote work within the EU time-zone
24 working days in a year of paid vacation
The ability to focus on your work: a lack of bureaucracy and micromanagement
Agile process
Possibility to get paid in cryptocurrency
Payment by invoices, flexible payment schedule, tokens for the core team
Company covers expenses for inventory, education & travel
Compensation for visiting professional conferences