Solidity developer needed for smart contract upgrades

We’re Hiring We are looking to hire our next teammate, someone who will share our passion for bringing these possibilities to life through Node.js development of the MetaMask Extension and other apis, tools and systems we build for developers. The MetaMask team is currently entering a critical phase ...

JavaScript

Node.Js

Ethereum

BlockChain

Matthew S.

United States |

Posted 9 days ago

Full Stack Developer

Full-Time | $ 25 - 50 USD / Hr. |

Responsibilities: Node back-end development. React front-end development. HTML + CSS styling. AWS infrastructure maintenance. Developing software to interact with the Ethereum blockchain.

Node.Js

React.Js

Ethereum

BlockChain

Redux

Clement L.

United States |

Posted 10 days ago

Sr. Eng/Tech Lead

Full-Time | $ 62 - 87 USD / Hr. |

PREFERRED QUALIFICATIONS: 2-3 years as a Software Engineering Manager, ideally working with blockchain and/or trading teams and motivations Knowledge of and passion for crypto and blockchain Experience working remotely, and ideally, ma ...

BlockChain

Python

Go Lang

Typescript

Docker

Zackary S.

United States |

Posted a month ago

Developer needed for ETH platform

Part-Time,Contract Base | $ Up to 16 USD/Hour |

We are a revolutionary, completely decentralized (remote) blockchain/crypto startup looking for a developer with at least 2-3 yrs experience developing on an Ethereum based platform (solidity experience is a must). Since our mainnet launch is imminent, we are offering equity and fiat to ensure the entire team wins, rega ...

BlockChain

Ethereum

Solidity

Debbie R.

United States |

Posted a month ago

Senior Engineer

Full-Time | $ Up to 87 USD/Hour |

REQUIREMENTS: ● Computer Science or similar degree ● At least 10 years experience in development with at least 2 years experience developing blockchain dApps ● Deep understanding of blockchain, especially ethereum ● Understands Node.js, Infura, IPFS, MongoDB man ...

BlockChain

Ethereum

Node.Js

MongoDB

Jehane A.

India |

Posted a month ago

Front-end engineer

Full-Time | $ Up to 40 USD/Hour |

Duties: ・Frontend development (including planning, testing, development and operation. ・Collaboration with blockchain and backend tech ・Help to hire further members ・Contribute to the Ethereum and surrounding tech community. Requirements: ...

BlockChain

React.Js

Redux

Ethereum

Kohshi S.

United States |

Posted a month ago

Fullstack Engineer

Full-Time | $ Flexible Pricing |

Tasks Working on implementing new frontend features for our existing applications - web apps, mobile apps, and mobile native SDKs Build user interfaces with React and React Native Improving existing backend codebase to respond to lates ...

React.Js

React Native

UI And UX Design

Node.Js

Express.Js

Elvis D.

Switzerland |

Posted a month ago

Senior Cryptocurrency Developer - Python

Full-Time | $ 40 - 60 USD / Hr. |

RESPONSIBILITIES In this role, you will be responsible for: Building high-quality software components that fulfill defined functional specifications and fit within architectural designs. Working autonomously, following a defined plan and ...

Python

Bitcoin

Ethereum

Wences C.

United States |

Posted a month ago

Senior Developer

Full-Time | $ Flexible Pricing |

We're looking for senior developers to lead more junior teams with strong work ethics with a mentorship mindset. CHARACTERISTICS: You understand important of processes and are able to work with a team to optimize them. You are ac ...

Python

Angular (All Versions)

Ethereum

Machine Learning

Gianpaolo D.

United States |

Posted a month ago

Ethereum DApp Fullstack Developer

Full-Time | $ 5 - 45 USD / Hr. |

Job Description: Working with the CTO, a UX/UI designer and 3 other developers, you will develop software needed. Requirements: Ability to produce well-designed, maintainable and modular code.

Ethereum

React.Js

Cryptography

BlockChain

Clement L.

United States |

Posted a month ago

Full Stack Engineer

Full-Time | $ 37 - 50 USD / Hr. |

You will be the lead developer working on the backend for a website that takes a user's stock picks, fetches stock prices from different APIs, then calculates portfolio metrics. You will also help with integration to the Ethereum blockchain (don't worry no experience in blockchain necessary). A great role to learn about fin ...

Ethereum

BlockChain

Node.Js

Brooker B.

United States |

Posted a month ago

Ethereum Developer

Contract Base | $ 40 - 50 USD / Hr. |

Job description: We are opening a position for a Solidity smart contract developer to join our team. If you believe in democratizing financial opportunities to everyone across the world, you've come to the right place. The role is remote, although North American time zone residence i ...

Solidity

Ethereum

BlockChain

Nicholas M.

United States |

Posted a month ago

Software Engineer (Solidity/Vyper)

Full-Time | $ 5 - 37 USD / Hr. |

We are looking for a Senior software engineer to help us implement a bridge from Bitcoin to Ethereum. What you will do: Build a Solidity / Vyper bridge for creating Bitcoin-backed assets on Ethereum Build backend services that can inter ...

Solidity

Ethereum

Bitcoin

BlockChain

Alexei Z.

United States |

Posted a month ago

QA tester

Full-Time | $ 22 - 27 USD / Hr. |

QA Testers

Currently, we are looking for a manual and automation QA engineer to help us to improve the quality and robustness of all the products around our protocol. If you are curious, you like a fast-moving blockchain startup environment and love to take ownership on the QA side of a project, Company is probably the perfect place for you. ...

React.Js

Typescript

Ethereum

REST

GraphQL

Jordan L.

United Kingdom |

Posted a month ago

Senior Software Engineer - Blockchain Development

Full-Time | $ Flexible Pricing |

We are looking for a Senior Software Engineer to further the design and development of blockchain infrastructure. The ideal candidate should have experience in blockchain, cryptography, and large-scale system development. Job Duties and Responsibilities: &l ...

BlockChain

Cryptography

Ethereum

Joanne C.

United States |

Posted a month ago

Web-app developing using web3.js

Full-Time | $ Flexible Pricing |

I need help with developing the app

Web3.Js

Ethereum

BlockChain

Michael E.

United States |

Posted a month ago

RUST Developer (m/w/d)

Full-Time | $ Flexible Pricing |

About the role: We are looking for an experienced systems engineer to join our team. Our team’s goal is to develop a fast, light and robust ethereum 1.0 client in order to support a strong multi-client ethereum ecosystem. It is convinced that having a multi-clie ...

Ethereum

Rust

Fernanda M.

Italy |

Posted a month ago

Blockchain/Ethereum Core Engineer

Part-Time | $ Flexible Pricing |

Position Overview Work with CTO and talented engineers to build a native VideoCoin blockchain based on Ethereum Research and develop consensus mechanisms Work on the protocol layer to define comm

Go Lang

BlockChain

C++

Ethereum

Janina D.

United States |

Posted a month ago

Senior Solidity Engineer

Full-Time | $ Flexible Pricing |

We’re looking for an experienced Solidity Engineer to help us build and test the smart contracts at the heart of the mStable Standard. The smart contract suite includes the core protocol, DEX integrations, decentralised governance and much more. Responsibilities: - Architect, devel ...

Unit Testing

Ethereum

JavaScript

Solidity

James S.

United States |

Posted a month ago

Ethereum Developer

Full-Time | $ Flexible Pricing |

What we’re looking for: Experience writing technical content for developers with a hands-on approach to documentation; Ability to create elegant, clear, concise, and stylistically consistent documents for complex software applications, APIs and Internet tec ...

JavaScript

Ethereum

Alexandre B.

Canada |

Posted a month ago

Developer Platform Product Lead

Full-Time | $ Flexible Pricing |

Product Managers

We’re seeking an experienced product leader who is passionate about developer tooling and has a history of shipping successful software. We are a small but mighty team, and we pride ourselves on being first, and foremost, a developer platform. This critical role will report to our Head of Product and will own the roadmap for our developer ...

Ethereum

Product Management

Muneeb A.

Pakistan |

Posted a month ago

Senior Javascript Engineer

Full-Time | $ Flexible Pricing |

You'll lead the development of several important areas: First, the Security Center. A core part of the experience, this web application helps to secure our users' data. It's a customer facing React app that interacts with the Ethereum blockchain ...

Ethereum

Node.Js

JavaScript

React.Js

Gerald G.

Belgium |

Posted a month ago

Blockchain/Ethereum Core Engineer

Full-Time | $ Flexible Pricing |

Candidate Profile: B.S. in Computer Science or a related field Hands-on development experience in C/C++/GoLang/Solidity 5+ years in systems software development 1+ y

C++

Ethereum

BlockChain

Amanda C.

United States |

Posted a month ago

Blockchain developer

Full-Time | $ Flexible Pricing |

Job Responsibilities: Participate in design, blockchain solutions, specializing in Ethereum Work with internal and external development teams reporting to the Protocol Lead Develop and maintain a number of Ethereum s

Ethereum

BlockChain

Marco M.

United States |

Posted a month ago

Senior Backend Engineer

Full-Time | $ Flexible Pricing |

The Senior Backend Engineer will: Work and improve on our microservice architecture Develop and maintain our backend in Python Integrate our Backend with Ethereum

Ethereum

Python

Evgeny Y.

United States |

Posted a month ago

Solidity Engineer

Part-Time | $ Flexible Pricing |

We're looking for a Solidity Engineer to help us build the smart contract framework for our non-custodial wallet interacting with lending markets and other DeFi protocols. Responsibilities: - Develop, ship, and maintain quality smart ...

Ethereum

Solidity

Saurav T.

United States |

Posted a month ago

Solidity Developer (Ethereum)

Full-Time | $ Flexible Pricing |