Blockchain and Protocol Engineer
- Design and build blockchain components, consensus, tools for Portal ecosystem
- Provide high-quality testable code (TDD).
- Enhance the team’s technical knowledge.
- Collaborate with auditors to ensure code quality and security.
- Work closely with cross-functional teams on product development and the integration of blockchain solutions into the company’s existing ecosystem.
- Encourage and mentor junior colleagues.
- Good understanding of distributed systems and network protocols
- 5+ years of blockchain development experience.
- Experience in backend development using JS/Nodejs/Rust/Go
- Practical experience deploying smart contracts on major blockchain mainnets.
- Experience creating/working in a team that created an L2 or L1 systems is a plus
- Understanding and being able to reason about different scalability approaches, such as rollups and sidechains, knowledge of ZK rollups is a big plus.
- Experience of writing smart-contracts (using Solidity or Vyper) is a plus
- Practical experience using Lotion.js
- Practical blockchain experience with a thorough understanding of consensus algorithms.
- Bachelor’s Degree (or higher) in CS/Mathematics/Physics.
- Quick learner with an ambitious and results-oriented mindset.
- Ability to work as part of a team in a fast-paced environment.
- Outstanding communication and organisational abilities.
- Fluent English.
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