| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Puffer Finance | United States | $63k - $100k | |||
Enya Labs | Palo Alto, CA, United States | $72k - $75k | |||
Filecoin Foundation | San Francisco, CA, United States | $100k - $200k | |||
Compound Labs | San Francisco, CA, United States | $72k - $75k | |||
| Learn job-ready web3 skills on your schedule with 1-on-1 support & get a job, or your money back. | | by Metana Bootcamp Info | |||
Binance | Canada |
| |||
thirdweb | San Francisco, CA, United States | $72k - $100k | |||
Matter Labs | London, United Kingdom | $63k - $75k | |||
Art Blocks Inc. | United States | $72k - $90k | |||
Art Blocks | Remote | $72k - $90k | |||
Stellar Development Foundation | San Francisco, CA, United States | $165k - $205k | |||
Monad Labs | New York, NY, United States | $150k - $200k | |||
Seedify | Remote | $72k - $75k | |||
| | Singapore, Singapore | $72k - $168k | |||
| | Singapore, Singapore | $72k - $168k | |||
Compound | United States | $72k - $75k |
Puffer Financecontributes to the research and development of decentralized infrastructure for the Ethereum ecosystem. Our first focus was to address the staking industry's slashing risks, empower solo stakers, and foster decentralization by releasing our anti-slashing technology as a public good. Looking to the future, we have already started and will continue to contribute to the emerging field of decentralized sequencers and re-staking.
Our flagship product is the most trustless and capital-efficient liquid staking protocol on the market. We are lowering the barrier of entry for at-home stakers to address threats to Ethereum's decentralization from existing stake pools on Ethereum. We value collaboration, research, and deep discussions as a team to create an atmosphere that fosters innovation and new ideas.
With an initial round of funding led by Jump Crypto and a grant from the Ethereum Foundation, we are ready to expand our team with individuals passionate about working at the forefront of Ethereum infrastructure.
We seek an ambitious and alignedSenior Solidity Developerto join our team.
Responsibilities
Your primary objective is to lead the efforts in implementing the liquid staking protocol. You'll contribute to the staking protocol and future re-staking design, development, testing, and deployment.
You'll have the opportunity to work with cutting-edge formal verification tools. As such, you'll make critical decisions on security and maintainability and must maintain exceptional focus when defining invariants and defending against attacks.
You'll work closely with the off-chain infrastructure team to seamlessly integrate our anti-slashing technologies with our smart contracts.
Qualifications
⢠4+ years of smart contract development, including production deployments of original protocols
⢠Extensive knowledge of Solidity, the EVM, and the state of Ethereum PoS
⢠Comprehensive knowledge of smart contract security and common pitfalls (e.g., you understand the cause of all historicalreentrancyattacks andother vulnerabilities)
⢠Extensive experience with proper deployment and security practices
Experience writing extensive unit and integration tests
Personal Attributes
⢠Ambitious to make an impact with strong Ethereum decentralization value alignment
⢠Posses a research-oriented mindset with the grit to deliver an exceptional product
⢠Open to feedback without ego, hungry to explore new ideas, and eager to find opportunities for self-improvement
⢠An independent problem solver with a strong sense of ownership in your work but with solid communication and team skills
Bonuses
⢠Smart contract auditing experience
⢠(Gnosis) Safe experience
⢠Formal verification experience
⢠Rust development experience
⢠Enclave development experience
⢠Worked with L2 technologies
We understand it takes a diverse team of highly intelligent, passionate, curious, and creative people to solve the challenges involved in developing and improving Puffer. Our dynamic team has incredible perspectives to share, just as we know you do. We take great pride in being an equal opportunity workplace. If you want to be a part of our future success, please reach out to [email protected] with a resume.
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.