Backend Engineer at Cobo
Full Time1 month ago
Employment Information
Job Description
Seeking a skilled blockchain developer to design, optimize, and maintain decentralized application systems. This role involves developing backend business logic, ensuring system stability, and implementing secure, scalable solutions for enterprise-grade blockchain projects. Responsibilities also include the full lifecycle management of Solidity smart contracts, from development and testing to deployment and validation. Additionally, the candidate will create application-oriented interface encapsulation to streamline interactions between blockchain protocols and external systems. Collaboration with cross-functional teams such as product, operations, and QA is essential to align technical solutions with business goals and evaluate development timelines effectively.
Key Responsibilities
- Architect and optimize blockchain application systems, focusing on performance, security, and scalability
- Develop and maintain backend business logic for decentralized applications using blockchain frameworks
- Ensure system stability through rigorous testing, monitoring, and maintenance protocols
- Design, implement, and validate Solidity smart contracts for complex business scenarios
- Develop application-oriented interface encapsulation to enable seamless integration with external systems
- Collaborate with product and operations teams to define technical requirements and evaluate development timelines
- Conduct code reviews and mentor junior developers to maintain code quality and team expertise
- Stay updated on emerging blockchain technologies and industry best practices
- Document technical specifications and system architecture for stakeholder clarity
- Participate in troubleshooting and resolving critical system issues across development and production environments
Job Requirements
- Proven experience in blockchain development, with a strong focus on smart contract creation and decentralized application architecture
- Expertise in Solidity, Ethereum, and other blockchain platforms, including understanding of consensus mechanisms and cryptographic protocols
- Strong proficiency in backend development technologies such as Node.js, Python, or Go, with experience in building scalable APIs
- Knowledge of DevOps practices for blockchain deployment, including CI/CD pipelines and cloud infrastructure management
- Excellent problem-solving skills and ability to analyze complex technical challenges in blockchain ecosystems
- Strong communication abilities to collaborate with cross-functional teams and present technical solutions to non-technical stakeholders
- Experience with blockchain testing frameworks and tools for automated validation of smart contracts
- Understanding of security best practices for blockchain systems, including smart contract audits and vulnerability assessments
- Ability to work independently and as part of a team in fast-paced development environments
- Preferred: Advanced degree in computer science or related field, with 3+ years of experience in blockchain development
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