I’ve worked with Backend technologies for 7 years (node.js, php, python), and the last 3 years were in crypto. I’ve been a team lead and also a techlead in some projects, i’ve created database architecture for chats, comments, forums, payment systems, feed. 

Here are some projects to give you an example

Simdaq, CRM for biology lab, CRM for issues from citizens to government, Freelance-like platform for media influencers, CRM for autonomic saling terminals.

Stack:

Node.js, React.js, Vue.js, web3.js, Solidity 4.x+, Python, Relation databases, MongoDB, Truffle, Truffle test, Rinkerby, MetaMask.

My role: Creation of logical and technical design

- Creating ERC20 smart contracts - Deploying and testing smart contracts - Approve scope of services - Define timelines and schedules - Monitoring task fulfillment and result delivery - Setting up communication with customer facing experts - Task review code - Code writing for complex tasks

Solidity Developer in 

• PomCoin Proejct

• CLOUD 9

• InuKlaytn

• SafeMoonBlood

• StakeCoin