Blockchain Lead Developer

About SMART business:
SMART business is an international IT company with offices in Ukraine, Georgia, Azerbaijan, and Poland. We specialize in the implementation, localization, and development of ERP, CRM, and HRM systems based on Microsoft services. We develop our own solutions using modern technologies for data collection, analysis, forecasting, and artificial intelligence. We assist our clients with the implementation and support of business systems, as well as the development and adaptation of the entire Microsoft product suite: Dynamics 365, Power Platform, Power BI, Microsoft 365, and Microsoft Azure.

SMART business is a leading Microsoft partner in Ukraine and holds Gold Microsoft Partner status. We believe in a business that brings not only profit but also satisfaction to employees, managers, and owners!

As part of one of our company’s projects, we are looking for a Blockchain Lead Developer , who will be working for our client.

Currently we have a built-on team already but need Blockchain Lead Developer having sufficient seniority experience. Who can work on cross-functional teams to ensure successful crypto trading and Casino project delivery with a deep understanding of blockchain protocols, smart contracts, and decentralized applications. You will be responsible for overseeing the development and implementation of blockchain technology within the organization.

As a Software Engineer, you’ll play a pivotal role in shaping cutting-edge solutions for the rapidly evolving trading and cryptocurrency sectors. 

You will develop the core smart contracts on multiple chains, write and deploy LMNG token contracts. Responsible for blockchain strategy, market analysis, smart contracts and backend integrations. Develop puzzles and challenges for developers to crack. Also work closely with a small team and take ownership of important projects from the get-go.

Essential Requirements

Experience writing Layer 1 code, e.g. EVM or Tendermint
Reward tokens, Token Security, ERC20, ERC721, ERC1155 token, Gas Optimization
Proficient in Solidity language
3+ years of smart contract development experience
Love for coding puzzles and challenges

Smart contract integration into backend (Node.js Express.js MongoDB)

third party API integration.
Principle MongoDB Database structure
Git Management System

- RoadMap

1.ERC-20 smart contract for LMNG token

2.Staking (Reward spinner) smart contract

3.Farming smart contract

4.Voting/multisig smart contract 

5.Lottery smart contract (using chainlink VRF)

6.NFT collection (ERC-721 or ERC-1155)

7.NFT marketplace (centralized, based on EIP-712 signatures)

GOOD TO HAVE

Casino game experience including spinner, coinflip, lottery, splash, etc.
Experience with coding competitions, e.g. ACM ICPC or Topcoder
Experience with remote work at startups
Bachelors or advanced degree in Computer Science or related subject