Contribute to the development and scaling of an innovative Bitcoin-secured Layer 2 blockchain infrastructure, working on critical protocol components like sequencing, block derivation, consensus, finality, bridges, and proof systems.
Compensation
Competitive compensation: Attractive remuneration package with additional benefits designed to support your professional growth and personal well-being.
Responsibilities
Design, develop, maintain, and optimize core blockchain protocol components, including execution and consensus clients, sequencers, block derivation mechanisms, and batch submission processes to the parent chain.
Contribute to the architecture and implementation of the Layer 2 rollup infrastructure, ensuring scalability, reliability, and secure interaction with the underlying blockchain.
Develop and maintain bridge and proof system components, covering deposits, withdrawals, cross-layer messaging, and state validation.
Work extensively within a large open-source codebase, understanding complex system interactions and implementing safe, maintainable changes suitable for production environments.
Participate in technical design discussions, architecture decisions, code reviews, and the preparation of technical documentation, design proposals, and RFCs.
Requirements
Nice to have: Ethereum Layer 2 rollups
Nice to have: Optimistic or zero-knowledge (ZK) architectures
Nice to have: Rollup architecture and design principles
Contribute to the development and scaling of an innovative Bitcoin-secured Layer 2 blockchain infrastructure, working on critical protocol components like sequencing, block derivation, consensus, finality, bridges, and proof systems.
Compensation
Competitive compensation: Attractive remuneration package with additional benefits designed to support your professional growth and personal well-being.
Responsibilities
Design, develop, maintain, and optimize core blockchain protocol components, including execution and consensus clients, sequencers, block derivation mechanisms, and batch submission processes to the parent chain.
Contribute to the architecture and implementation of the Layer 2 rollup infrastructure, ensuring scalability, reliability, and secure interaction with the underlying blockchain.
Develop and maintain bridge and proof system components, covering deposits, withdrawals, cross-layer messaging, and state validation.
Work extensively within a large open-source codebase, understanding complex system interactions and implementing safe, maintainable changes suitable for production environments.
Participate in technical design discussions, architecture decisions, code reviews, and the preparation of technical documentation, design proposals, and RFCs.
Requirements
Nice to have: Ethereum Layer 2 rollups
Nice to have: Optimistic or zero-knowledge (ZK) architectures
Nice to have: Rollup architecture and design principles
Contribute to the development and scaling of an innovative Bitcoin-secured Layer 2 blockchain infrastructure, working on critical protocol components like sequencing, block derivation, consensus, finality, bridges, and proof systems.
Compensation
Competitive compensation: Attractive remuneration package with additional benefits designed to support your professional growth and personal well-being.
Responsibilities
Design, develop, maintain, and optimize core blockchain protocol components, including execution and consensus clients, sequencers, block derivation mechanisms, and batch submission processes to the parent chain.
Contribute to the architecture and implementation of the Layer 2 rollup infrastructure, ensuring scalability, reliability, and secure interaction with the underlying blockchain.
Develop and maintain bridge and proof system components, covering deposits, withdrawals, cross-layer messaging, and state validation.
Work extensively within a large open-source codebase, understanding complex system interactions and implementing safe, maintainable changes suitable for production environments.
Participate in technical design discussions, architecture decisions, code reviews, and the preparation of technical documentation, design proposals, and RFCs.
Requirements
Nice to have: Ethereum Layer 2 rollups
Nice to have: Optimistic or zero-knowledge (ZK) architectures
Nice to have: Rollup architecture and design principles
An experienced Senior Protocol Engineer to contribute to the development and scaling of an innovative Bitcoin-secured Layer 2 blockchain infrastructure, working on critical protocol components like sequencing, block derivation, consensus, finality, bridges, and proof systems.
Compensation
Competitive compensation: Attractive remuneration package with additional benefits designed to support your professional growth and personal well-being.
Responsibilities
Design, develop, maintain, and optimize core blockchain protocol components, including execution and consensus clients, sequencers, block derivation mechanisms, and batch submission processes to the parent chain.
Contribute to the architecture and implementation of the Layer 2 rollup infrastructure, ensuring scalability, reliability, and secure interaction with the underlying blockchain.
Develop and maintain bridge and proof system components, covering deposits, withdrawals, cross-layer messaging, and state validation.
Work extensively within a large open-source codebase, understanding complex system interactions and implementing safe, maintainable changes suitable for production environments.
Participate in technical design discussions, architecture decisions, code reviews, and the preparation of technical documentation, design proposals, and RFCs.
Requirements
Nice to have: Ethereum Layer 2 rollups
Nice to have: Optimistic or zero-knowledge (ZK) architectures
Nice to have: Rollup architecture and design principles
An experienced Senior Protocol Engineer to contribute to the development and scaling of an innovative Bitcoin-secured Layer 2 blockchain infrastructure, working on critical protocol components like sequencing, block derivation, consensus, finality, bridges, and proof systems.
Compensation
Competitive compensation: Attractive remuneration package with additional benefits designed to support your professional growth and personal well-being.
Responsibilities
Design, develop, maintain, and optimize core blockchain protocol components, including execution and consensus clients, sequencers, block derivation mechanisms, and batch submission processes to the parent chain.
Contribute to the architecture and implementation of the Layer 2 rollup infrastructure, ensuring scalability, reliability, and secure interaction with the underlying blockchain.
Develop and maintain bridge and proof system components, covering deposits, withdrawals, cross-layer messaging, and state validation.
Work extensively within a large open-source codebase, understanding complex system interactions and implementing safe, maintainable changes suitable for production environments.
Participate in technical design discussions, architecture decisions, code reviews, and the preparation of technical documentation, design proposals, and RFCs.
Requirements
Nice to have: Ethereum Layer 2 rollups
Nice to have: Optimistic or zero-knowledge (ZK) architectures
Nice to have: Rollup architecture and design principles
An experienced Senior Protocol Engineer to contribute to the development and scaling of an innovative Bitcoin-secured Layer 2 blockchain infrastructure, working on critical protocol components like sequencing, block derivation, consensus, finality, bridges, and proof systems.
Compensation
Competitive compensation: Attractive remuneration package with additional benefits designed to support your professional growth and personal well-being.
Responsibilities
Design, develop, maintain, and optimize core blockchain protocol components, including execution and consensus clients, sequencers, block derivation mechanisms, and batch submission processes to the parent chain.
Contribute to the architecture and implementation of the Layer 2 rollup infrastructure, ensuring scalability, reliability, and secure interaction with the underlying blockchain.
Develop and maintain bridge and proof system components, covering deposits, withdrawals, cross-layer messaging, and state validation.
Work extensively within a large open-source codebase, understanding complex system interactions and implementing safe, maintainable changes suitable for production environments.
Participate in technical design discussions, architecture decisions, code reviews, and the preparation of technical documentation, design proposals, and RFCs.
Requirements
Nice to have: Ethereum Layer 2 rollups
Nice to have: Optimistic or zero-knowledge (ZK) architectures
Nice to have: Rollup architecture and design principles
An experienced Senior Protocol Engineer to contribute to the development and scaling of an innovative Bitcoin-secured Layer 2 blockchain infrastructure, working on critical protocol components like sequencing, block derivation, consensus, finality, bridges, and proof systems.
Compensation
Competitive compensation: Attractive remuneration package with additional benefits designed to support your professional growth and personal well-being.
Responsibilities
Design, develop, maintain, and optimize core blockchain protocol components, including execution and consensus clients, sequencers, block derivation mechanisms, and batch submission processes to the parent chain.
Contribute to the architecture and implementation of the Layer 2 rollup infrastructure, ensuring scalability, reliability, and secure interaction with the underlying blockchain.
Develop and maintain bridge and proof system components, covering deposits, withdrawals, cross-layer messaging, and state validation.
Work extensively within a large open-source codebase, understanding complex system interactions and implementing safe, maintainable changes suitable for production environments.
Participate in technical design discussions, architecture decisions, code reviews, and the preparation of technical documentation, design proposals, and RFCs.
Requirements
Nice to have: Ethereum Layer 2 rollups
Nice to have: Optimistic or zero-knowledge (ZK) architectures
Nice to have: Rollup architecture and design principles
Join our core blockchain team to help build the foundation of Web3 payments infrastructure, designing and implementing secure, efficient smart contract systems and blockchain integrations that power millions of transactions across multiple chains.
Responsibilities
Design, develop, and deploy secure smart contracts and protocol implementations across multiple blockchain platforms
Collaborate with backend and product teams to architect blockchain solutions that meet business requirements
Write highly efficient, well-tested code and participate in security audits to ensure protocol safety
Research and evaluate new blockchain technologies, protocols, and DeFi primitives for integration opportunities
Contribute to incident response and debugging on-chain issues to ensure protocol reliability
Senior Protocol EngineerNewJobgether · Remote, Netherlands
Protocol EngineerNewfun.xyz · San Francisco, US