Position: CTO/Product
Company: Zionodes
Category: Python
Experience required: 3y
English level: upper

We are looking for the Smart Contract Developer/Back-end Developer currently based in Ukraine. The candidate should have a vast experience in developing on Ethereum Blockchain previously worked for various projects/startups. Highly responsible and motivated individual. This position offers further reallocation to the main office of the company based in Shenzhen, China.

**Responsibilities:**
 
Work directly with CTO/developers and Blockchain Lead to tackle tough problems and find creative ways to solve them;
Implement smart-contract logic from scratch;
Work with various types of blockchains (Ethereum, Tron, etc.);
Help front-end/back-end developers integrating various blockchain and smart-contract solutions;
Cover your code with tests to ensure stability and reliability of the software;
Improve your skills and stay up-to-date with emerging technologies.
 
**Skills:**
 
Good knowledge of Solidity (knowledge of other smart-contract languages would be a plus);
Experience with Ethereum blockchain;
Experience of using Web3.py/Web3.JS;
Experience with Truffle and Ganache;
Experience with Bitcoin and Bitcoin-like (UTXO-based) blockchains ;
Understanding of the differences between various consensus algorithms ;
Proficient at using GIT;
Ability to work in flexible development methodologies;
Good knowledge of algorithms and data structures;
Skills of system development.
 
 
**Technologies:**
 
Python 
Solidity 
JavaScript
TypeScript
React
Next.js (SSR)
SWR
SASS
Django
 
 
**What you may expect from us:**
 
Competitive package with bonus options 
 
Opportunity to scale up the products and lead further a team including the processes of directing work, managing performance, onboarding new members in Mainland China and overseas and other. 
 
If you have a genuine interest in technology, eager to lead the growth in start-up environment, think out of the box and implement growth models experimenting with the new and existing channels – reach out to us asap.