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Senior Software Engineer

Full-time

LeoLabs, Inc.

Responsibilities

  • Develop full-stack software for critical software initiatives, particularly those supporting Department of Defense and Intelligence Community contracts.
  • Build and operate distributed backend services, cloud systems, APIs, data pipelines, and radar task orchestration capabilities.
  • Translate stakeholder and customer needs into engineering requirements and participate in design and requirements discussions.
  • Ensure reliability, observability, security, and performance across production systems.
  • Own critical systems and services through the full development lifecycle, including operation, monitoring, and on-call support.
  • Use generative AI to improve software quality and security and influence the Cloud Software team's technical direction.

Requirements

  • Active U.S. TS/SCI clearance and experience delivering missions for Department of Defense or Intelligence Community customers.
  • Bachelor of Science in Computer Science, Software Engineering, or equivalent experience.
  • At least 5 years of professional software engineering experience, including significant experience building cloud-based systems at scale.
  • Demonstrated experience building, deploying, and operating distributed backend services.
  • Proficiency in Python, Go, or a similar programming language.
  • Understanding of architecture patterns, service boundaries, message-driven workflows, and API design.
  • Experience with AWS, GCP, or Azure cloud environments and containerized deployments.
  • Expertise with relational databases such as Postgres or MySQL and message brokers such as Kafka or SQS.
  • Experience with observability and CI/CD practices and willingness to participate in on-call rotations.
  • Preferred qualifications include TypeScript or JavaScript frontend experience, Kubernetes experience, U.S. federal systems deployment, AI/ML or orbital mechanics background, and experience in high-availability or mission-critical environments.
  • Must be eligible to obtain required U.S. Department of State ITAR authorizations.

Benefits

  • Remote position for candidates located in the Washington, DC metro area, with periodic SCIF access required.
  • Flexible remote/hybrid opportunities.
  • Unlimited paid time off for most roles.
  • Competitive salary and equity packages.
  • Comprehensive health, dental, and vision coverage.
  • Opportunity to work on complex space operations, defense, and national security missions.
Vacancy posted 18 days ago
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