Job Description
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.


