Bullet Labs

Backend, 高潜

Bullet Labs

full-time

Posted on:

Origin:  • 🇨🇳 China

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Job Level

Mid-LevelSenior

Tech Stack

AWSCloudDockerGoGoogle Cloud PlatformGraphQLGRPCKubernetesMongoDBMySQLPostgresRedisSolidityWeb3

About the role

  • Design and implement Galxe.com backend services
  • Develop and maintain smart contracts
  • Conduct independent research, design solutions, and draft documentation
  • Collaborate with core team members to fulfill product requirements
  • Work on databases, distributed systems, caching, and transaction implementations
  • Write maintainable, well-tested code and participate in testing practices

Requirements

  • Proficient in Go language with extensive backend development experience
  • Skilled in PostgreSQL, MySQL, MongoDB, Redis; understands principles, best practices, and performance optimization
  • Knowledge of distributed application development, caching, and distributed transactions (e.g., 2PC)
  • Deep understanding of testing principles and methods; able to write highly covered, maintainable tests
  • Proficient with Git
  • Skilled in Docker
  • Solid foundational knowledge in computer science
  • Excellent written English communication skills; fluent in Mandarin
  • Enthusiastic about new technologies
  • Bonus: experience with blockchain, smart contracts (Solidity, Move, Cairo)
  • Bonus: familiar with gRPC, GraphQL
  • Bonus: familiar with cloud infrastructure (AWS/GCP), Kubernetes, GitOps and modern DevOps practices