| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
ZKX | Berlin, Germany | $0k | |||
ZKX | Istanbul, Turkey | $0k | |||
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This job is closed
ZKX is developing a decentralized derivatives protocol on Starknet, the upcoming ZK-rollup by Starkware. Offering an innovative permissionless protocol for perpetual swaps, ZKX will bring unique complex trading strategies to a simplified and fun trading environment. We’re supported by well-known venture funds and are currently coming out of stealth. This is a remote position with travel opportunities and the chance to work on an innovative DeFi project. Join us on the journey to Web3!
Responsibilities
- Design and development of Solidity and Cairo Smart contracts (Ethereum Layer-1, StarkWare Layer-2)
- Architecture and design of smart-contracts ecosystem
- Integration with internal and 3rd-party services
Requirements
- Commercial experience in Blockchain development (including Ethereum)
- Commercial experience in developing complex applications (before you became a blockchain engineer)
- Commercial experience in developing decentralized applications (would be a plus)
- Experience in agile/scrum methodology
- Understanding of the engineering principles of developing robust applications, practical application of methodologies, algorithms
- Understanding of financial markets and derivatives will be valued.
Our stack
- Solidity
- Cairo
- AWS
- Node.js
We offer
- The ability to work remotely ALWAYS, not just now (we are remote-first company)
- Professional growth opportunities and career prospects
- Salary plus incentives package to align the team with the project's success
We offer a unique opportunity to build an international project in an international team, influence the process, be heard, and really see the results of your work.
ZKX focuses on Blockchain / Cryptocurrency. Their company has offices in Dubai, Singapore, London, and Lisbon. They have a small team that's between 11-50 employees.
You can view their website at https://zkx.fi/ or find them on Twitter and LinkedIn.
What is the meaning of Layer 2?
Layer 2 in the context of cryptocurrency and blockchain technology refers to a secondary framework or protocol that is built on top of an existing blockchain system (the main chain or Layer 1)
The primary purpose of Layer 2 solutions is to solve the scalability and speed issues that many blockchains face, especially those that have become popular and heavily used, like Ethereum
Here are the key aspects of Layer 2 solutions:
- Scalability Enhancement: They help in scaling the main blockchain by handling transactions off the main chain. This reduces the burden on the main chain, allowing for faster and cheaper transactions.
- Types of Layer 2 Solutions: There are various forms of Layer 2 solutions, including state channels, sidechains, plasma chains, and rollups. Each has its own mechanism for interacting with the main chain and handling transactions.
- State Channels: These involve two parties engaging in numerous transactions outside of the main chain, which are then consolidated into a single transaction. This is especially useful for situations where multiple transactions occur between the same parties.
- Sidechains: These are separate blockchains that are connected to the main chain via a two-way peg. They operate independently and can have their own consensus mechanisms but are secured by the main chain.
- Plasma Chains: Plasma chains are similar to sidechains but with a more hierarchical structure. They report back to the main chain regularly and are optimized for mass transaction handling.
- Rollups: Rollups process and store transaction data on a sidechain but post transaction data to the main chain. They come in two varieties: optimistic rollups and zk-rollups, each with its own method of transaction verification.
- Security Considerations: While Layer 2 solutions are generally secure, they can have different security models compared to the main chain. This is an important consideration for users and developers.
- Impact on User Experience: For end-users, Layer 2 solutions can greatly improve the experience by reducing transaction fees and increasing transaction speeds.
- Adoption and Development: Many blockchain projects are actively developing Layer 2 solutions to enhance their networks. This is an ongoing area of innovation in the blockchain space.