42 Ethereum developers in 22 agencies found

3.5 year's experienced Software Engineer, experience in blockchain/cryptocurrency development, object oriented and functional programming.
NodeJS / React JS, Scala and Haskell Developer at Atix Labs. Blockchain Specialist. - Development of Caradano presales web platform. - Development of Cardano wallet, including a Cardano Importer...
3 Projects completed
GMT-3 South America East
All rates are indicative, annual rate includes 15% discount
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Updated: 19 Aug 2019
Backend Developer
Sergey is experienced backend developer specialized in PHP, NodeJS and blockchain development. He provides organized and well-documented source code. Able to perform relational database optimizatio...
2 Projects completed
GMT West Europe
All rates are indicative, annual rate includes 20% discount
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Updated: 08 Jan 2020
4 year's experienced Software Engineer, experience in blockchain/cryptocurrency development, object oriented and functional programming.
Java, Scala and Haskell Developer at Atix Labs. Blockchain Specialist. - Development of Cardano wallet, including a Cardano Importer (a modified Cardano node) - Development of Ethereum and Ethere...
2 Projects completed
GMT-3 South America East
All rates are indicative, annual rate includes 10% discount
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Updated: 19 Aug 2019
Blockchain Architect and Team Lead, CTO of LimeChain - The Blockchain Development Studio
Working on blockchain technology since its early days, Chris has built enterprise systems and blockchain applications for both corporates and startups. This breadth of experience gives him unique insi...
12 Projects completed
GMT West Europe
All rates are indicative, annual rate includes 20% discount
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Updated: 10 Sep 2019
Blockchain developer with extensive experience in development of blockchain networks and its components, as well as security audit.
A hard working and highly proficient developer with full cycle of product development experience: from requirements gathering and architecture design to installation. I am deep understanding of block...
9 Projects completed
GMT+2 East Europe
All rates are indicative, annual rate includes 20% discount
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Updated: 27 Dec 2019
YV
Blockchain developer, ICO, Ethereum Blockchain Developer, Go, Rust, C/C++, Java, Solidity
All rates are indicative, annual rate includes 20% discount
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Updated: 10 Jan 2020
DK
I am a self driven and passionate Software Engineer with advanced blockchain and smart contract experience, strong development and debugging skills.
As a Software Engineer, I have had the opportunity to work on several blockchain and mobile development projects through the years. My focus has been on the Ethereum protocol and the associated smart...
GMT-8 USA Pacific Region (PT)
All rates are indicative, annual rate includes 20% discount
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Updated: 16 Aug 2019
AV
10 year's experienced Software Engineer, Atix Labs Co-Founder and CTO, passionate about cryptocurrencies and functional programming.
All rates are indicative, annual rate includes 10% discount
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Updated: 19 Aug 2019

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This Is How You Interview an Ethereum Developer

Ethereum is an open-source smart contracts platform that generates the blockchain of ether, the world’s most popular cryptocurrency after bitcoin. ICO owners choose Ethereum because of its ease of use and lower fees as compared to Bitcoin, that’s why there are so many Ethereum developer jobs available nowadays.

An Ethereum developer is a software developer with deep knowledge of software development languages, tools and methodologies behind Ethereum as well as API integration with the Ethereum platform. Typical tasks of an Ethereum engineer include adding the Ethereum functionality to web apps or mobile apps through API integration.

If you need a new member for your Ethereum developer team, this article may interest you. Here we are going to talk about the must-have skills of professional Ethereum developers.

  • Blockchain technology and transactions. Ethereum is a home for blockchain technology, so in-depth knowledge of its working principles are a must for any Ethereum programmer.
  • Smart contracts. Smart contracts are the heart of Ethereum’s blockchain. The concept of smart contracts is quite complicated. Therefore, if your candidate demonstrates a solid knowledge of smart contracts and their working principles even beyond cryptocurrencies, this will increase their chances to get a position in your company.
  • Dapps, or decentralized apps. Most of the decentralized apps are Ethereum-based, so understanding of how their work is crucial for Ethereum engineers.
  • Solidity programming language. Ethereum features its own object-oriented, JavaScript-like programming language, which is used to create smart contacts with the Ethereum Virtual Machine (EVM). Knowledge of Solidity is another important point to consider when hiring Ethereum developers.
  • Ethereum wallets. Working principles of Ethereum wallets and technologies that are used to encrypt the contents of a wallet definitely belong to skills that you should take into account when interviewing an Ethereum programmer.
  • Cryptography. Cryptography is a number one point to consider when working with cryptocurrency platforms because security breaches can lead to huge financial losses. That’s why you should ask your candidate whether they know the cryptography concepts, such as symmetric, asymmetric (pub/priv key), hash functions, and encryption/signatures.