Fullstack JS developer Blockchain (Ethereum chain) (offline)

This project requires expertise in blockchain technology and cryptocurrency. The ideal candidate should have experience in token creation, smart contract development, and working with popular blockchain networks like Ethereum or Binance Smart Chain.
Strong programming skills in languages such as Solidity and JavaScript are essential. Attention to detail and the ability to understand complex technical concepts are also important.

Responsibilities:
We initially planned to develop standard payment methods for our new store site, but we’ve decided to upgrade our project to include blockchain integration.

We want to integrate our own proprietary token into the site. This token will be used for transactions, rewards, and loyalty programs. Additionally, we want to support payments with popular cryptocurrencies like Bitcoin and Ethereum.

We’re leaning towards Ethereum due to its robust ecosystem, but we’re open to recommendations if there are other platforms that might be better suited for our needs, especially considering transaction costs and scalability.

The token will be central to our rewards and loyalty programs. Customers will earn tokens through purchases and can use them for discounts or exclusive products. We’re also considering giving users the ability to vote on certain store-related decisions using their tokens.

We’re open to recommendations. We need a solution that can handle multiple cryptocurrencies, provides real-time conversion rates, and is secure.
We want to ensure compatibility with popular wallets like MetaMask, but a custom wallet solution could offer a more seamless experience for our users. 

!!First, we’ll need to finalize the blockchain platform and develop the token’s smart contract. Then, we’ll work on integrating the token with your store’s backend, ensuring secure transactions and proper token management. After that, we’ll implement the payment gateway for other cryptocurrencies and create or integrate the wallet solution.

Додаткові реквайрменти:

• English B2+ розмовна
• Досвід написання додатку з нуля
• Вміння працювати напряму з клієнтом, і без технічного супроводу
• Від 6 років досвіду у розробці
  
  We offer:
•  Cooperation with a stable company with well-established processes and a positive atmosphere
•  Experience in project management of different levels of complexity, methodology, and approaches
•  Flexible schedule: Mon-Fri (8 hours a day)
•  18 days of paid vacation; 15 days sick leave
•  A decent level of remuneration with regular reviews of the results of cooperation
• Corporate library for self-development
• Extensive loyalty program