Middle FS Engineer (PHP, JS) with web3 knowledge in Upstaff

We are looking for a PHP Engineer to work on back-end development and optimization for our product - the crypto airdrop platform, which utilizes DApp and Web3 protocols.

Technical Stack:

Back-end - Native PHP.

Front-end - JavaScript, CSS, Bootstrap 4, Jquery, Smart Contracts.

DB - MySQL.

Blockchain - Solidity, web3.js

The ideal candidate will cover 70% back-end and 30% front-end parts.

Team:

CTO, Product Manager, CEO, Telegram ChatBot Dev (backend), QA, Designer, and 2 front-end engineers.

What you will be doing:

- Development and maintenance of the server-side components of software products.

- Optimization and enhancement of the performance of backend systems.

- Implement APIs to support the platform's automated generation of performance reports.

- Apply version control systems and automated tests.

- Enhance website pages.

- Import new layout design.

- Modify interactive pages.

What we are expecting from you:

- Strong knowledge of web3 and knowledge of how a wallet works and connects/authorizes/checks balances with Metamask.

- Experience with a large number of live users is expected (20-50k users are currently active, and the number is rising)

- 3+ years of experience working with the PHP;

- Experience with JavaScript, CSS, and JQuery.

- Experience with MySQL database (optimization, high-load).

- Bootstrap 4 (Knowledge of concepts such as d-none, row, col-4, etc.).

- Experience in web3 projects will be a big plus.