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5402 months ago

Senior Software Engineer (Contract)

Remote · United States or US

Type
Contract
Level
Senior Level
Education
Bachelors Degree
Company size
Small
Industry
TECH

Job Summary

540 is seeking a Senior Software Engineer to develop a next-generation Air Force aircraft maintenance platform using Java/Spring Boot, Angular, and cloud-native infrastructure. The role involves designing full-stack features, building scalable services, integrating APIs, and collaborating with stakeholders. Ideal for engineers valuing flexibility and high-impact work, offered as a contract with potential for full-time conversion.

Required Qualifications

  • 8+ years of professional software development experience
  • Strong experience with Java and Spring Boot for building production-grade services
  • Experience developing microservices in containerized environments (Docker, Kubernetes)
  • Experience with asynchronous messaging systems (Kafka)
  • Proficiency with build tools such as Gradle or Maven
  • Experience with JavaScript/TypeScript and modern frameworks (Angular preferred)
  • Strong experience designing and consuming RESTful APIs
  • Experience working with relational databases (Postgres or MySQL)
  • Ability to produce technical design documentation (system diagrams, architecture artifacts)
  • Strong problem-solving skills and ability to navigate ambiguity
  • Excellent communication skills, including working directly with stakeholders or clients
  • Demonstrated ownership and ability to drive work from concept to production
  • Ability to design with future scalability and platform evolution in mind

Desired Qualifications

  • Experience with Google Cloud Platform (GCP) or similar cloud environments
  • Experience with API gateways and API management platforms, such as Google Apigee
  • Familiarity with API authentication and authorization (PKI, OAuth2, JWT, LDAP, SAML, etc.)
  • Experience working with OpenAPI/Swagger specifications
  • Experience working on U.S. Federal Government programs, particularly DoW environments
  • GCP Certifications (Professional Cloud Architect or Professional Cloud Developer)

Additional Requirements

  • Candidates must be a U.S. Citizen with the ability to obtain a DoW Secret clearance
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540

Senior Software Engineer (Contract)

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