Senior Solidity Developers(4 developers) needed

Closed Posted 3 years ago Paid on delivery
Closed

Answer these questions first:

- what past project or job have you had like this one and why is that?

- please reference the past projects you've developed the smart contracts for(project website/app urls).

- what is the most complex smart contract architecture you've developed?

We are looking for an expert Solidity Developer to join our core team. This role will present the developer with exceptional challenges and rewards in developing the most cutting edge products and protocols in crypto. We are developing the underlying technologies for a few groundbreaking products in crypto, and expanding our solidity and protocol team:

Required programming languages and frameworks:

=========================================

> Solidity

> Typescript

> Python

> JavaScript

> Truffle

> Hardhat

> Should understand how to perform automated code coverage and migration tests leveraging best-in-class methodologies.

Responsibilities:

=============

> Ability to work on long-term projects within a decentralized team

> Writing complex Smart Contract architectures and components to implement the various product verticals supported by the 2key engineering organization.

> Optimizing solidity and protocol level code for speed, efficiency and gas costs

> Developing typescript (client protocol) and python (backend protocol) for Solidity interfaces, as well as extensions and modules for outward-facing applications.

Qualifications:

============

+++ You have 3+ years of experience as a Software Engineer or developer.

+++ You have 1+ years of production grade experience in writing and delivering Solidity Smart Contracts

+++ You have 1+ years of production grade experience in Dapp development.

+++ You’re constantly keeping up to date with the latest tech updates.

+++ You’ve deployed multiple running contracts on the Ethereum Blockchain.

+++ You have a strong passion for building smart contracts and decentralized applications.

+++ You’ve written test cases for all your developed smart contract functions.

+++ You’re a firm believer in blockchain technology and the decentralized revolution.

+++ You possess the ability to deliver clean, optimized, and testable code.

+++ You’re a team-player.

++ Big Plus - Previous experience with zk-rollups, zk proofs, SNARKS, STARK based rollups.

+ Plus - experience developing cross-chain bridges

+ Plus - experience developing secondary marketplaces

+ Plus - experience developing orderbook dex marketplaces

+ Plus - experience developing NFT platforms

Python Blockchain

Project ID: #29936211

About the project

11 proposals Remote project Active 2 years ago

11 freelancers are bidding on average $25/hour for this job

saubhagyamweb

***Senior Solidity Developers(4 developers) needed*** Greeting of the Day, I appreciate posting this kind of job. I understand your requirement and I want to help you out with smart solutions. I'm an expert Solidity More

$22 USD / hour
(35 Reviews)
6.6
humeniukivan

Hello. As you can see in my profile, I am a blockchain developer and I am good at solidity, python, Javascript, and typescript. I have deployed lots of smart contract on the Ethereum blockchain. If you award me the pro More

$20 USD / hour
(12 Reviews)
5.2
codetentaclesT

Dear client.. Thank you for taking the time to review our proposal. We have completed more than 10+ project like Autopool , ROI , Matrix. We are a professional developer with over 5 years of experienced. We are a fan o More

$25 USD / hour
(2 Reviews)
4.3
alexnichollas111

Hello, For more than 6 years I have been working on implementing Blockchain and building DAPP solutions from the ground up. I have a very talented team working with me who are expert in Solidity , C++, JAVASCRIPT, JAV More

$20 USD / hour
(0 Reviews)
0.0
jesseanglen

Hello, Hope you are doing well! I saw your requirements for a smart contract and I am interested to work on the same. I am a blockchain , mobile app and web developer having more than 5 years of experience and worki More

$30 USD / hour
(0 Reviews)
0.0