Position: Blockchain, Solidity Developer
Company: WhiteBIT
Experience required: 3y

We work with cryptocurrency projects from around the world with one main goal - the mass introduction of blockchain technology.

We are looking for - Blockchain/Solidity Developer!

Knowledge of Ukrainian or Russian language is required

Requirements:

* 3+ years of experience with Solidity, smart contract development/Over 3 years of experience writing, testing, deploying, and validating Solidity applications;
* Experience in microservices architecture;
* Experience in REST API development;
* Experience in Docker;
* Building experiences for cloud deployments;
* Git and Github experience;
* Experience with Uniswap, SushiSwap, Aave & other AMM DEXes;
* Experience with OpenSea;
* Understanding EVM;
* Experience with GraphQL API;
* Experience in building and using CI / CD;
* Database experience: Postgres, CockroachDB;
* Own Ethereum tools such as Truffle (Ganache), Web3;
* Proficient with ERC20, ERC 721, ERC 1155 standards;
* Experience with OpenZeppelin, Truffle, or Hardhat;
* Works with L2 or different side chains;
* Understanding how Ethereum stores state and associated data structures;
* Reliability and ABI knowledge (e.g. mapping variables to storage slots);
* Ethereum blockchain testing tools (e.g. Truffle, Embark, Hard Hat, etc.).

Responsibilities:

* Smart-contracts development;
* Token contracts audit;
* Developing microservice architecture;
* Evaluate different blockchain protocols/platforms to explore solution alternatives.

We offer:

— Our product;
— Annual paid vacations (21 calendar days);
— Sick leave compensation;
— Professional development and career growth;
— Warm and friendly working environment;
— Fun corporate events.

We offer interesting tasks with numerous professional challenges, professional development, and mentor support. We have always said "yes" to development and training, so the company pays for courses, training, and conferences.

Our СRYPTOteam is waiting for YOU!