Senior Backend Software Engineer

3 hours ago


Mountain View, California, United States OSI Engineering Full time
Job Title: Senior Backend Software Engineer

We are seeking a highly skilled Senior Backend Software Engineer to join our team at OSI Engineering in Mountain View, CA. As a key member of our small, growing team, you will be responsible for designing, delivering, and operating services on cloud infrastructure that support critical functionalities such as navigation, user preferences, authentication, and more.

Responsibilities:
  • Design and develop testable, scalable, and observable backend services for a global mobile application.
  • Develop backend service solutions, including cloud infrastructure setup, monitoring, alerting, and integration with multiple 3rd-party APIs.
  • Collaborate closely with mobile app developers, 3rd-party API developers, and software architects to deliver optimal solutions.
  • Troubleshoot production issues and develop and release hotfixes as needed.
  • Contribute to the development and maintenance of CI/CD pipeline infrastructure.
  • Participate in prototyping backend services using Go, with potential implementation in Kotlin or Java.
  • Engage in decision-making processes regarding the choice of technologies and tools for backend development.
Requirements:
  • 7+ years of experience with statically-typed languages such as Java, Kotlin, Scala, C/C++, or Rust, with a strong emphasis on shipping production code.
  • Proven track record of delivering performant API integrations and interfaces.
  • Experience with major cloud providers, particularly AWS, though experience with GCP or Azure is also valued.
  • Experience in architecting, building, and operating cloud-native backend services.
  • A flexible attitude and an entrepreneurial mindset, with a willingness to engage outside of your usual responsibility area, learn new technologies, and tackle challenges beyond backend development.
  • Strong proficiency in writing and maintaining robust unit tests and ensuring code quality.
  • Bachelor's degree in Computer Science, Software Engineering, or related field.
Bonus Requirements:
  • Experience with Infrastructure as Code (IaC) tools such as Terraform or CloudFormation.
  • Experience with GraphQL APIs, including query tuning and managing multiple resolvers.
  • Background in authentication or security practices.
  • Familiarity with automated testing tools and methodologies.
  • Japanese fluency (helpful, but not required).
Work Environment:

Hybrid work arrangement: 2 days onsite (Monday and Tuesday) in Mountain View, CA.

Contract Type:

Contract

Pay Rate Range:

$85 - $90/hr



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