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Platform Software Engineer

56 minutes ago
United States, United Kingdom
Full-time
Senior
Platform Engineer
Software Development
API Gateway AWS AWS CDK CloudFormation Docker GitHub Actions GitOps GraphQL Helm Java Kafka Kotlin Kubernetes LLM MongoDB PostgreSQL Python React REST API Secrets Management Terraform
Apply Now
Slingshot Aerospace

Slingshot Aerospace

Slingshot.space is a cutting-edge technology company that specializes in providing innovative solutions for space exploration, satellite communication, and aerospace engineering. We offer a range of products and services including satellite launch serv...

Diversified Telecommunication Services
51-250
Founded 2017
View All Jobs 5

Description

  • Co-own architecture for APIs, data pipelines, multi-tenant controls, time-sync, and analytics, and write reference designs.
  • Design and build scalable REST, GraphQL, and event-driven services that support diverse integration patterns.
  • Develop high-volume, real-time pipelines with strong validation, error handling, pass-through, and observability.
  • Engineer for ATO readiness from day one and align designs with NIST 800-53, DoD IL, and FedRAMP requirements.
  • Evolve the API Developer Hub, including design, documentation, testing, lifecycle tooling, and self-service onboarding workflows.
  • Implement API lifecycle management, including versioning, deprecation, migration, and platform analytics.
  • Onboard third-party models and simulations, including AI/ML/LLM and space-ops training software, with clear methodology and tooling.
  • Collaborate cross-functionally with Product, Security, DevOps, QA, external partners, and government stakeholders.
  • Mentor engineers on integration patterns, reliability, and operational excellence while balancing speed and platform health.

Requirements

  • 5+ years of software development experience with emphasis on enterprise integration and API platforms.
  • 2+ years owning substantial architectural scope.
  • Experience with REST, GraphQL, webhooks, Kafka, CloudEvents, queues, and contract testing.
  • Experience with AWS services such as API Gateway, Lambda, EKS, and related PaaS/IaaS.
  • Experience with infrastructure as code and DevOps tools such as Terraform, CloudFormation, CDK, GitHub Actions, and GitOps.
  • Experience with Docker, Kubernetes, Helm, and EKS.
  • Experience with Java, Kotlin, Python, GraphQL, and REST.
  • Experience with PostgreSQL and MongoDB.
  • Experience with API security practices such as API keys, rate limiting, and secrets management.
  • Proven delivery of AI/ML/LLM features into production APIs.
  • Active or previously held TS/SCI clearance.
  • Remote U.S. candidates must reside in an approved U.S. state, or candidates must be based in the United Kingdom.
  • Preferred: direct experience implementing NIST 800-53, DoD ILs, and FedRAMP controls, including higher-classification or air-gapped environments.
  • Preferred: startup or product organization background with a strong delivery cadence.
  • Preferred: frontend familiarity with React for Developer Hub contributions.
  • Preferred: experience working closely with DevOps/SRE on infrastructure tooling and observability.
  • Preferred: QA partnership experience with contract and end-to-end tests for integrations.
  • Preferred: space or aerospace industry exposure.
  • Preferred: experience integrating complex external systems and simulation technologies such as HLA or DIS.

Benefits

  • Salary range of $154,000 to $213,000.
  • Full-time role.
  • Remote U.S. work option or Colorado Springs, CO location.
  • Equal Opportunity Employer commitment with emphasis on equity, diversity, and inclusion.

Interested in this position?

Apply directly on the company website

Apply Now

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