Backend Engineer, DoraHacks

• Fluent in Mandarin for verbal communication (writing skills not required)
• Bachelor's degree or above in Computer Science or a related field
• Proficiency in Golang, C++, or Python programming languages
• At least 3 years of backend development experience
• Familiarity with MySQL and MongoDB databases, with practical project experience
• Deep understanding of data collection, security, and processing, with the ability to apply this knowledge in actual development
• Basic knowledge of blockchain technology; candidates with relevant project experience are preferred
• Familiarity with RESTful API design and implementation; knowledge of GraphQL is a plus
• Strong problem-solving skills and ability to work well in a team
• Strong learning ability and proactiveness, able to keep up with the latest technological developments

Desirable

• Develop, test, and maintain backend APIs
• Design and optimize database structures, and efficiently store and manage data using MySQL and MongoDB
• Ensure data collection and processing comply with security standards, maintaining data integrity and privacy
• Research and apply blockchain technology to optimize data flow and transaction processes
• Participate in system architecture design to improve system performance and scalability
• Collaborate with the frontend development team to ensure seamless integration and efficient operation of APIs
• Write clear and detailed technical documentation