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Backend Engineer

fully flexible
Remote: 
Full Remote
Experience: 
Mid-level (2-5 years)
Work from: 
United States

Offer summary

Qualifications:

Bachelor's degree in Computer Science or related field, Fluency in Mandarin for verbal communication, 3+ years of backend development experience, Proficiency in Golang, C++, or Python, Experience with MySQL and MongoDB.

Key responsabilities:

  • Develop, test, and maintain backend APIs
  • Optimize database structures and data flow
  • Ensure data security and privacy compliance
  • Research blockchain technology for optimization
  • Collaborate on system architecture design
DoraHacks logo
DoraHacks Startup https://dorahacks.io/
11 - 50 Employees
About DoraHacks
DoraHacks is a global hackathon organizer and one of the world's most active developer incentive platforms. It creates a global hacker movement in blockchain, quantum computing and space tech, and provides a wide range of toolkits to help developers around the world team up and fund their ideas and BUIDLs via hackathons, bounties, grants, idea networks, developer games and more. By far, more than 13,000 startup teams from the DoraHacks community have received over $40 million in grants and other forms of contributions from supporters worldwide. A large number of open source communities, companies and blockchain ecosystems are actively using Dora's infrastructure (http://dorahacks.io) for open source funding and community governance.
See more DoraHacks offers

Job description


Responsibilities
  • 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.

    • Requirements
  • 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.

    • Preferred Qualifications
  • Experience in smart contract development.
  • Experience in developing and optimizing high-concurrency servers.
  • Experience in frontend development or a certain understanding of frontend technologies.

    • Required profile

    Experience

    Level of experience: Mid-level (2-5 years)
    Industry :
    Information Technology & Services
    Spoken language(s):
    English
    Check out the description to know which languages are mandatory.

    Hard Skills

    RESTful APIData AcquisitionDatabase ManagementProgramming Languages

    Other Skills

    • Quick Learning
    • Problem Solving
    • Proactivity
    • Teamwork
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