Blockchain Ethereum Cryptography Developer (Internship/Apprenticeship)
Ownest · Paris, France ·
- Work mode
- Hybrid
- Seniority
- Intern
- Employment
- Internship
- Category
- Blockchain
Work on Ownest's blockchain infrastructure by optimizing encryption and anonymization, implementing signed-data verification scripts, refactoring Solidity smart contracts, supporting migration to Matic Network, and improving decentralization.
Responsibilities
- Work on blockchain infrastructure
- Optimize encryption and anonymization algorithms and processes
- Implement verification scripts for signed blockchain data and stored hashes
- Support migration to scalability platforms such as Matic Network
- Refactor Solidity smart contracts using ERC1177
- Improve solution decentralization
- Contribute to technological strategy and other development topics
Requirements
- Bachelor-level engineering education, Bac+4 minimum
- Mastery of Solidity and Ethereum smart contracts
- Knowledge of shell scripting
- Strong information systems and smart-contract security knowledge
- Good knowledge of modern cryptographic functions and encryption techniques
- Node.js and npm package implementation experience desirable
- JavaScript proficiency desirable
Benefits
- Remote work possible
- Three-month minimum placement
- Opportunities for professional growth