Senior Backend Cloud Engineer

Kai Cyber, Inc.

• $150K — $180K *
Information Technology
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 7+ years of experience as a cloud or backend engineer.
  • Strong experience in designing APIs and building asynchronous systems with robust error handling.
  • Hands-on experience with AWS, especially serverless architectures.
  • Familiarity with Azure services and Infrastructure as Code tools like Bicep and Terraform.
  • Strong Python skills for backend services and automation.

Responsibilities

  • Collaborate with cross-functional teams to build cloud backends and data pipelines.
  • Lead technical delivery from architecture and design to implementation, testing, deployment, and operations.
  • Work with product and design teams to ensure optimal user experiences for backend services and APIs.
  • Champion software development best practices, including CI/CD and test automation.
  • Ensure reliability, scalability, and maintainability of backend and cloud systems.
  • Foster a culture of ownership, learning, and continuous improvement within the engineering team.

Benefits

  • Well-funded with $125M raised, offering significant runway.
  • Supportive work environment with generous compensation, including competitive salaries and equity options.
  • Work alongside experienced founders with over 20 years in cybersecurity and a world-class leadership team.
  • Engagement with a cutting-edge frontier AI applied research team focused on practical applications in cybersecurity.
Full Job Description
Responsibilities

  • Collaborate with cross-functional teams, building cloud backends and data pipelines
  • Design, build, and own microservices and distributed backend systems from architecture through deployment and production operations
  • Lead technical delivery from architecture and design to implementation, testing, deployment, and operations
  • Work with product and design teams to deliver performant and reliable backend services and APIs
  • Champion software development best practices, including CI/CD, Infrastructure as Code, observability, and test automation
  • Ensure reliability, scalability, and maintainability of backend and cloud systems at production scale
  • Mentor engineers and foster a culture of ownership, learning, and continuous improvement within the engineering team


Must Haves

  • 7+ years of experience as a cloud or backend engineer
  • Experience designing and building microservices in a production cloud environment
  • Strong understanding of distributed systems - fault tolerance, consistency, and scalability at production scale
  • Strong experience designing APIs and building asynchronous systems with robust error handling
  • Hands-on experience with AWS, including serverless and cloud-native architectures
  • Experience with Azure services and Infrastructure as Code tools, such as API Management, Azure Functions, Azure SQL Database, Cosmos DB, Azure Active Directory, or Bicep/Terraform
  • Familiarity with data pipelines and cloud-native data streaming tools such as Kinesis
  • Strong Python experience for backend services, automation, and tooling
  • Golang development experience for backend services
  • Experience with AWS services and Infrastructure-as-Code tools, such as API Gateway, Lambda, RDS, DynamoDB, IAM, and CDK
  • Knowledge of observability, tracing, and system performance best practices for distributed backend systems
  • Excellent communication skills and the ability to collaborate with distributed teams


Nice to Haves,

  • Experience with data streaming tools such as Kafka
  • Experience operating at scale - high-throughput, data-intensive, or large-scale distributed systems
  • Cybersecurity domain experience - IAM, access control, security-adjacent products, or experience building for security teams
  • Designing access control systems, such as Role-Based Access Control (RBAC)
  • Experience with version control, CI/CD, and build systems (e.g., GitHub Actions)
  • Familiarity with compliance and security standards such as ISO 27001, SOC 2, GDPR, or CPRA in cloud environments
  • Startup experience and hustle


Why You'll Succeed

  • You take ownership end-to-end - from architecture and design through deployment and production support
  • You move fast without breaking things - high-velocity delivery with a track record to prove it
  • You can mentor and elevate the engineers around you
  • You thrive in ambiguity and can independently execute complex tasks with minimal direction

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