Job Description:
Blockchain Engineer (Bitcoin Core Contributor, Layer 2 Development, Smart Contracts, Team Management & Client Communication)
Position Overview:
We are seeking a skilled and experienced Blockchain Engineer to join our dynamic team. The ideal candidate will have a strong background in Bitcoin Core development, Layer 2 scaling solutions, and smart contract development (ERC-20, ERC-721, ERC-1155). The candidate should be proficient in multiple programming languages including C, C++, Rust, TypeScript, and React.js, with hands-on experience in blockchain storage technologies such as LevelDB, RocksDB, and PostgreSQL. In addition to technical expertise, the candidate should have experience in team management and client communication, ensuring effective collaboration and timely project delivery.
Key Responsibilities:
1. Bitcoin Core Contribution:
Contribute to the development and optimization of the Bitcoin Core codebase.
Identify, troubleshoot, and resolve bugs and vulnerabilities in the Bitcoin Core protocol.
Implement new features and improvements to increase scalability, security, and performance of the Bitcoin network.
Collaborate with the open-source community to enhance Bitcoin Core functionality and reliability.
2. Layer 2 Solutions Development:
Design, develop, and implement Layer 2 solutions (e.g., Lightning Network, Rollups, State Channels) to improve blockchain scalability and performance.
Integrate Layer 2 technologies with Bitcoin Core and other blockchain protocols.
Ensure the security, performance, and scalability of Layer 2 protocols and solutions.
Conduct in-depth testing and optimization to ensure minimal transaction costs and faster processing times on Layer 2 networks.
3. Smart Contract Development:
Develop and deploy smart contracts on various blockchain networks (e.g., Ethereum) using ERC-20, ERC-721, and ERC-1155 token standards.
Conduct code audits, identify vulnerabilities, and implement secure and efficient smart contracts.
Collaborate with cross-functional teams to design and implement new decentralized applications (dApps) and DeFi solutions.
4. Blockchain Protocol Development:
Write high-performance code in C, C++, Rust, TypeScript, and other blockchain-specific languages.
Contribute to protocol-level development for enhancing blockchain functionalities.
Participate in peer reviews and the development of best practices for blockchain development.
5. Database Management and Optimization:
Implement and optimize blockchain data storage solutions using LevelDB, RocksDB, and PostgreSQL.
Design and maintain efficient blockchain storage architectures to handle large volumes of transaction data.
Ensure high performance of data retrieval, indexing, and querying processes in blockchain applications.
6. Client Communication and Relationship Management:
Act as a point of contact for clients, understanding their blockchain requirements and proposing optimal solutions.
Provide technical guidance and support to clients in implementing blockchain-based solutions.
Gather and analyze client feedback to refine and enhance blockchain solutions.
Facilitate clear communication between clients and technical teams to ensure alignment of project goals.
7. Team Management:
Lead and manage a team of blockchain engineers and developers, ensuring the smooth delivery of blockchain projects.
Assign tasks and responsibilities to team members, track progress, and ensure deadlines are met.
Conduct regular team meetings, providing technical mentorship and guidance to junior engineers.
Foster a collaborative and innovative work environment, encouraging continuous learning and improvement.
8. Research and Innovation:
Stay up to date with emerging trends, technologies, and best practices in blockchain development.
Conduct research and experiments to improve blockchain scalability, security, and interoperability.
Contribute to internal knowledge sharing by presenting research findings, new tools, or development techniques.
9. Collaboration and Reporting:
Work closely with cross-functional teams (product managers, designers, business analysts) to deliver blockchain-based solutions.
Provide regular updates on project status, potential risks, and challenges to stakeholders and management.
Collaborate with the team to design, prototype, and test new features or updates to existing systems.
Skills & Qualifications:
Technical Skills:
Blockchain Expertise:
Deep understanding of blockchain principles, consensus algorithms, and cryptographic protocols.
Proven experience with Bitcoin Core and related blockchain technologies.
In-depth knowledge of Layer 2 technologies such as the Lightning Network, Plasma, and State Channels.
Expertise in developing and deploying smart contracts using ERC-20, ERC-721, and ERC-1155 standards.
Programming Languages:
Proficiency in C, C++, Rust, TypeScript.
Familiarity with Solidity for smart contract development.
Experience in full-stack development, including ReactJS and React Native for building decentralized applications (dApps).
Blockchain Storage Solutions:
Experience with LevelDB, RocksDB, and PostgreSQL for blockchain data storage and management.
Knowledge of how to optimize blockchain data retrieval, indexing, and storage for scalability.
Smart Contract & DApp Development:
Hands-on experience with the deployment, testing, and optimization of smart contracts.
Familiarity with Web3.js, Ethers.js, and other frameworks for interacting with the Ethereum blockchain.
Soft Skills:
Client Communication:
Strong interpersonal and communication skills to liaise with clients and understand their blockchain requirements.
Ability to translate technical details into understandable terms for non-technical stakeholders.
Team Leadership:
Proven experience in managing and mentoring a team of developers.
Ability to foster a collaborative, problem-solving team environment.
Strong organizational skills with the ability to manage multiple projects simultaneously.
Problem-Solving & Innovation:
Strong analytical and problem-solving skills, with a passion for finding creative and efficient solutions.
Ability to think critically about blockchain design and architecture to solve real-world problems.
Experience:
3+ years of experience in blockchain development with a focus on Bitcoin Core, Layer 2 solutions, and smart contracts.
Proven track record of contributing to or maintaining open-source blockchain projects.
Experience working in an agile development environment.
Preferred Qualifications:
Contributions to the Bitcoin Core or other open-source blockchain repositories.
Experience working in a startup environment or managing distributed teams.
Familiarity with other blockchain platforms like Ethereum, Solana, or Polkadot.
Advanced degree in Computer Science, Cryptography, or a related field.
Why Join Us?
Be part of an innovative company that is shaping the future of blockchain technology.
Work with a talented team on exciting projects in the decentralized finance (DeFi) and blockchain space.
Competitive salary, benefits, and flexible work arrangements.
Opportunities for professional growth and learning in a rapidly evolving industry.
