← Back to list
Job · Senior

Sr. Backend Engineer

Backend Developer • Senior • Remote • Full-time • Serbia Serbia

Sphinx Defense is hiring a Senior Backend Engineer for its Space Communications team, which builds a ground communications and data-transport platform for US government satellites. The role is fully remote, but all work must be completed in the United States.

Responsibilities

  • ▹Build multi-tenant services on public cloud platforms like AWS
  • ▹Build, architect and consume APIs and backend services as part of the platform ecosystem, with an emphasis on automation, testing and security
  • ▹Advocate for improvements to product quality, security and performance that have an impact on your team and others
  • ▹Support junior engineering talent with mentorship and technical guidance
  • ▹Interact with customers and partners to help them integrate with the services
  • ▹Scale the services and solve interesting Space Communication challenges

Requirements

  • ▹5+ years of progressively responsible software engineering experience
  • ▹Extensive experience with Python, FastAPI, Postgres, AWS, Docker, Kubernetes and Terraform
  • ▹In-depth knowledge of at least one commercial cloud platform and its services
  • ▹Led the architecture, development and building of backend services and APIs to ensure performance, security and reliability
  • ▹Ability to own technical problems end-to-end
  • ▹Excellent communication skills, working with end-users to design solutions, self-directed learning of new technologies and quick adaptation to a fast-paced environment
  • ▹Work must be completed in the United States; U.S. citizen or national, permanent resident, refugee or asylee, or eligibility to obtain the required U.S. Department of State authorizations
  • ▹Eligibility to obtain and maintain a U.S. security clearance

Soft skills

Mentoring and leadershipCommunication with end-usersSelf-directed learningQuick adaptation

What we offer

  • ▹Competitive salary
  • ▹Meaningful equity ownership
  • ▹Profit sharing
  • ▹Employer 401(k) contribution
  • ▹100% employer-covered medical, dental and vision insurance for you and your dependents
  • ▹Base salary: USD 160,000 - 185,000

About the company

Sphinx builds software to solve complex national security problems in Space. It builds modern, scalable products with an emphasis on open source technologies, and values collaboration, transparency and individual responsibility.

Similar jobs