Solidity Engineer

Website IntellectEU

Digital Finance & Emerging Technologies

About the job
IntellectEU is a global software development company focused on digital finance and emerging technologies. Over the past two decades, our team has repeatedly delivered robust, enterprise-scale solutions that underpin modern international finance. We recognized early on that blockchain technology represents a new paradigm in global commerce, and since 2014 have been building novel blockchain-based use cases and supporting infrastructure alongside our clients. We have a deep appreciation for the rate of innovation in today’s market, and focus on strategic, long-term engagements with our clients to support their digital transformation initiatives.Today, we work with some of the largest financial institutions and enterprises in the world to design, develop, and deploy blockchain solutions that solve real-world business challenges.


You are:

Passionate about problem-solving and eager to learn about emerging technologies.
Ready to collaborate with the team and be a team player.
Excited to build the future of Web3.

Your role:

Deliver production-ready Smart contracts
Keep up to date with the latest developments of the Ethereum ecosystem and provide deep knowledge to the team.
Participation in all stages of software development – from design and development to deployment.
Coach and mentor other members of the development team, growing the collective knowledge and expertise of the group.



Must have:

Proficiency in any of the programming languages – C++, Java, JavaScript, or C#.
Strong knowledge of EVM-compatible blockchains, with an emphasis on the Hyperledger Besu client.
Ability to work according to the US time zone.
Solid foundation in smart contracts development (Solidity or Vyper).
Knowledge of smart contract dev tools/frameworks – hardhat and truffle.
Knowledge of smart contract security aspects (re-entrance attack, Race conditions, Integer overflow/underflow, Denial of service, etc).
Production experience with EVM-based blockchain applications.
Familiarity with basic cryptography and P2P networks.
Experience with web3.js or ether.js, and crypto wallets like MetaMask or MEW.
Proficiency in implementing ERC20 and ERC721 tokens.
Understanding of RESTful web services design.
Understanding of the modern development ecosystem: Git, CI/CD, and automated testing.
Excellent problem-solving and communication skills.


Would be a plus:

Proficiency with databases such as MySQL, Oracle, and MongoDB.
Knowledge of Level 2 scaling technologies.


We guarantee:

Passionate and friendly team in an innovative, casual, positive, and open work environment.
Only interesting and challenging projects involving emerging technologies.
Competitive salary and benefits package.
Great opportunities for personal and professional development as well as the chance to change the way the business works in the financial world.
Business travel opportunities.
International experience in a stable company: the company has offices in Antwerp, Kyiv, New York, Lisbon, Viseu.


Company Benefits

Remote work
Coverage of meal/sports and culture/phone bills


Interview Process

hr phone screen, technical interview, client interview

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