Blockchain Developer - B2B, Senior, Full Remote

Salary: 27. 000 - 30. 000 RON net per month

• We are seeking an experienced Blockchain Developer with expertise in the following technologies:
• Java, Node. js, QQL, Solidity, web3, OpenZeppelin, NFT, and C#
• Requirements:
• Proficiency in English at B2 level or higher
• Minimum of 5 years of hands-on experience in blockchain development
• In-depth understanding of blockchain technology, including distributed ledger systems, consensus mechanisms, and transaction validation

• As an Experienced Blockchain Developer, you will have the following responsibilities:
• Develop and maintain the core library for our metadata storage protocol
• Implement and enhance the backend functionality of the OH Marketplace
• Mentor and assist new backend developers in acquiring blockchain-related skills
• Create comprehensive technical documentation for your code, including solution proposals and keeping it up-to-date with code changes

• Angular
• Backend
• Blockchain
• C#
• CSS
• Java
• JavaScript
• React
• SQL
• Security
• Solidity
• Web3
• NodeJS

More:

We offer a range of benefits to support your professional and personal growth, including:

Flexible working schedule to maintain work-life balance
Remote work opportunities within the EU time-zone
24 working days of paid vacation per year to recharge and relax
A conducive work environment with a lack of bureaucracy and micromanagement
Agile processes and collaboration within small, dynamic teams
Possibility to receive payments in cryptocurrency, providing additional financial flexibility
Payment by invoices with a flexible payment schedule, along with tokens for the core team
Company coverage of expenses related to inventory, education, and travel
Compensation for attending professional conferences to expand your industry knowledge



B2B collaboration, Senior Developer, Remote, up tp $6, 000-$7, 000 a month
We will collaborate with Developers from: Poland, Bulgaria, Romania

last updated 22 week of 2026