Job Description
Seeking a skilled Blockchain Backend Developer to join our innovative team. This role focuses on designing and developing backend APIs for blockchain-based products, ensuring robustness and scalability. The candidate will actively engage in researching and implementing cutting-edge blockchain technologies, while also addressing complex technical challenges. Responsibilities include maintaining and managing backend services, with a strong emphasis on performance optimization, risk mitigation, and security enhancement. Additionally, the role requires close collaboration with cross-functional teams to translate product requirements into technical specifications and design documents. The ideal candidate will also contribute to the continuous improvement of system monitoring frameworks and ensure the reliability of blockchain infrastructure.
Key Responsibilities
- Lead the design and development of backend APIs for blockchain products, ensuring alignment with architectural standards and scalability requirements.
- Conduct in-depth research on emerging blockchain technologies and evaluate their potential integration into existing systems.
- Resolve complex technical challenges through innovative problem-solving, including debugging, performance tuning, and protocol optimization.
- Implement and maintain backend services with a focus on security compliance, risk management, and system reliability.
- Collaborate with product managers to interpret business needs and convert them into detailed technical specifications and design documentation.
- Develop and execute comprehensive testing strategies, including unit testing, integration testing, and stress testing for blockchain applications.
- Monitor system performance metrics and implement data-driven improvements to enhance user experience and operational efficiency.
- Participate in community ecosystem development by contributing to open-source projects, engaging with industry forums, and staying updated on blockchain trends.
- Ensure adherence to best practices in blockchain development, including consensus mechanisms, smart contract security, and decentralized architecture.
- Document technical processes and maintain clear communication with stakeholders to support project transparency and knowledge sharing.
Job Requirements
- Proven experience in blockchain backend development with a strong foundation in distributed systems architecture and cryptographic protocols.
- Expertise in designing RESTful APIs and GraphQL interfaces for blockchain applications, with a focus on scalability and security.
- Proficiency in programming languages such as Solidity, Go, Rust, or Python, with hands-on experience in blockchain frameworks like Hyperledger Fabric or Ethereum.
- Deep understanding of blockchain consensus algorithms, smart contract development, and decentralized application (dApp) architecture.
- Ability to analyze system performance data and implement optimization strategies for blockchain networks and backend services.
- Experience with DevOps tools and CI/CD pipelines for blockchain development, including Docker, Kubernetes, and cloud platforms like AWS or Azure.
- Strong analytical skills to identify and mitigate security vulnerabilities in blockchain systems, ensuring compliance with industry standards.
- Excellent problem-solving abilities to troubleshoot technical issues in blockchain environments and provide scalable solutions.
- Collaborative mindset to work with cross-functional teams, including product managers, front-end developers, and QA engineers.
- Commitment to continuous learning and staying updated on blockchain advancements, including zero-knowledge proofs, token standards, and consensus innovations.
- Ability to document technical processes and maintain clear communication with stakeholders to support project transparency and knowledge sharing.
- Preferred experience with blockchain analytics tools, smart contract testing frameworks, and decentralized identity solutions.