Senior Backend Software Engineer

4 days ago


Mountain View, California, United States OSI Engineering Full time

We are seeking a highly skilled Senior Backend Software Engineer to join our team at OSI Engineering in Mountain View, CA. As a key player in 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.

In this role, you will work closely with product owners, mobile and embedded application engineers to understand the product requirements for the online services under your purview. You may also engage directly with external teams to learn about existing corporate systems, experiment with them, and participate in architecture and integration decisions.

Responsibilities:

  • Design 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.

Required Skillset:

  • 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 Skillset:

  • 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).

Contract Type: 6-12+ months

Pay Rate Range: $85 - $90/hr

Location: Mountain View, CA (Hybrid – 2 days onsite: Monday and Tuesday)



  • Mountain View, California, United States OSI Engineering Full time

    Job Title: Senior Backend Software EngineerWe 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...


  • Mountain View, California, United States OSI Engineering Full time

    Job Title: Senior Backend EngineerWe are seeking a highly skilled Senior Backend Engineer to join our team at OSI Engineering in Mountain View, CA. As a key player in 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...


  • Mountain View, California, United States OSI Engineering Full time

    Job Title: Senior Backend EngineerWe are seeking a highly skilled Senior Backend 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...


  • Mountain View, California, United States Bayside Solutions Full time

    Senior Backend Software EngineerAbout the RoleWe are seeking a highly skilled Senior Backend Software Engineer to join our team at Bayside Solutions, Inc. in Mountain View, CA. As a key member of our engineering team, you will be responsible for designing and developing a new data center-based firewall platform.Key ResponsibilitiesDesign and implement new...


  • Mountain View, California, United States Lark Health Full time

    About Lark HealthLark Health is a pioneering A.I. healthcare provider, dedicated to revolutionizing the industry by delivering personalized health coaching and insights to millions of users. Our mission is to create a healthier, happier world through innovative technology and human-centric care.The RoleWe're seeking a highly skilled Senior Software Engineer...


  • Mountain View, California, United States OSI Engineering Full time

    Job Title: Senior Backend EngineerWe are seeking a highly skilled Senior Backend Engineer to join our team at OSI Engineering in Mountain View, CA. As a key player in 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...


  • Mountain View, California, United States OSI Engineering Full time

    Job Title: Senior Backend EngineerWe are seeking a highly skilled Senior Backend Engineer to join our team at OSI Engineering in Mountain View, CA. As a key player in 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...


  • Mountain View, California, United States Starcom consulting limited Full time

    Job DescriptionWe are seeking a highly skilled Senior Backend Engineer to join our team at Starcom Consulting Limited.The ideal candidate will have a strong background in developing web and software applications, with a focus on backend APIs using Node.js. A bachelor's or master's degree in computer science or equivalent work experience is required.The...


  • Mountain View, California, United States Otter Full time

    About the RoleWe are seeking a highly skilled Senior Backend Software Engineer to join our engineering team. As a key member of our team, you will be responsible for designing, developing, and deploying scalable and efficient backend systems that support our next-gen speech recognition solutions.Your ImpactYou will play a critical role in building...


  • Mountain View, California, United States Lark Health Full time

    About Lark HealthLark Health is a leading provider of cardiometabolic care, leveraging advanced AI techniques to deliver scalable, affordable, and compassionate care. Our platform helps healthcare partners manage over 30 million lives, preventing conditions like obesity, hypertension, type II diabetes, and behavioral health.We empower every user to live...


  • Mountain View, California, United States Otter Full time

    About the RoleWe are seeking a highly skilled Senior Backend Software Engineer to join our team at Otter. As a key member of our engineering team, you will be responsible for designing and developing scalable systems, contributing to a data-centric development team, and collaborating with cross-functional teams to enhance and support technology.Key...


  • Mountain View, California, United States Lark Health Full time

    About Lark HealthWe're leading the way into a new era of cardiometabolic care, leveraging advanced AI techniques to provide scalable, affordable, and compassionate care. Our platform delivers real-time personalized counseling and health monitoring for each patient.The RoleWe're hiring a Senior Software Engineer for the App Engineering team where you'll help...


  • Mountain View, California, United States Gatik AI Full time

    We are seeking a skilled Backend Software Engineer to join our software team at Gatik AI. As a key member of our team, you will be responsible for building and maintaining our fleet management platform, which serves our customers and partners by providing seamless visibility into and interaction with our AV fleet.This role is onsite 5 days a week at our...


  • Mountain View, California, United States Athelas Full time

    About the RoleAthelas is seeking a highly skilled Senior Backend Engineer to join our Infrastructure Engineering team. As a key member of our team, you will play a pivotal role in enhancing our revenue cycle management product. This is an excellent opportunity for someone who is passionate about making a meaningful impact in the healthcare industry through...


  • Mountain View, California, United States Yoh, A Day & Zimmermann Company Full time

    Job Title: Backend Software EngineerYoh, a Day & Zimmermann company, is seeking a highly skilled Backend Software Engineer to join our team. As a Backend Software Engineer, you will be responsible for designing and developing scalable, efficient, and secure backend systems using AEM.Key Responsibilities:Design and develop architectural blueprints for AEM...


  • Mountain View, California, United States Otter Full time

    At Otter, we're building a cutting-edge infrastructure for the food delivery industry. As a Senior Backend Software Engineer, you'll be part of our data-driven development team, contributing to the evolution of internal tools that help restaurants succeed in online food delivery.Key Responsibilities:Contribute to a data-centric development teamEngage in...


  • Mountain View, California, United States General Motors Full time

    About the Role:This is a unique opportunity to lead and develop high-performance backend services and systems for GM Commercial Services' new software solution.As a Staff Backend Software Engineer, you will be responsible for designing and building the flagship GM Commercial Services Software, providing technical leadership and expertise to the team.Key...


  • Mountain View, California, United States Starcom consulting limited Full time

    Job DescriptionWe are seeking a highly skilled Senior Backend Engineer to join our team at Starcom Consulting Limited. The ideal candidate will have a strong background in developing web and software applications, with a focus on backend APIs and Node.js.5+ years of experience in mid-tier and backend APIs with Node.jsBS/MS in computer science or equivalent...


  • Mountain View, California, United States CloudKitchens Full time

    About the RoleWe are seeking a highly skilled Senior Backend Software Engineer to join our team at CloudKitchens. As a key member of our engineering team, you will be responsible for building foundational software systems to enable globally scaled kitchen infrastructure and real estate innovations.Key ResponsibilitiesDesign, develop, and maintain scalable,...


  • Mountain View, California, United States CloudKitchens Full time

    Job DescriptionCloudKitchens is seeking a highly skilled Senior Backend Software Engineer to join our team in Mountain View, US/CAN. As a key member of our engineering team, you will be responsible for building foundational software systems to enable globally scaled kitchen infrastructure and real estate innovations.We are looking for a strong communicator...