IntellectEU is an international technology company focused on digital finance and emerging technologies. At IntellectEU we are on a mission to become the top-of-mind fintech company. We are committed to our people and believe in building a better future with the newest of the newest technologies. Giving young people and the industry veterans a growing ground to play, launch ideas & work very closely with our clients. With our hands-on experience in both technical & capital market, there’s no challenge that’s left untackled. Since 2006 we have been focused on financial messaging and integration, being a SWIFT service partner.
We are seeking a motivated Solidity developer to join our Engineering team at IntellectEU. As part of the team, you will be responsible for using the Solidity smart contract language to design and implement solutions under various distributed ledger technologies.
Responsibilities:
- Deliver production-ready Smart contracts.
- Stay up to date with the latest developments of the Ethereum and Hyperledger ecosystems, providing 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.
Technical skills
- Experience with Hyperledger Besu
- Solid foundation in smart contracts development and relevant technologies (Solidity, JavaScript, Viper etc).
- Knowledge of smart contract dev tools/frameworks - foundry, hardhat, openzeppelin libraries (Upgradeable contracts, proxy patterns)
- Knowledge of smart contract security aspects (re-entrance attack, Race conditions, Integer overflow/underflow, Denial of service, etc).
- Experience with Solidity security testing tools like Slither, Mythril, Echidna
- 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 or IERC1155 contracts.
- Understanding of RESTful web services design.
- Understanding of the modern development ecosystem: Git, CI/CD, and automated testing.
Would be a plus
- Proficiency with databases such as MySQL, Oracle, and MongoDB.
- Knowledge of Level 2 scaling technologies
- Experience with ERC1400, ERC1410, ERC3643 contracts.
Soft skills
- Excellent problem-solving and communication skills.
- Able to collaborate directly with the client and set standards.
- Critical thinking
We guarantee:
- Excellent compensation and benefits package, including medical insurance and sports activities.
- International experience in a stable company: the company has offices in Antwerp, Lisbon, Krakow Kyiv, New York and operates on the market for over 15 years.
- A passionate team in an innovative, casual, positive, and open work environment, ready to meet your new ideas.
- Great opportunities for personal and professional development as well as the chance to change the way the business works in the financial world.
- Work where you're most productive — remote, in-office, or hybrid options available.
