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Praxis Engineering Logo

Senior Software Engineer (Software Integration)

Praxis Engineering

$129,021 - $243,984
Sep 22, 2025
Chantilly, VA, US
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The company is looking to solve challenges related to system performance, scalability, and reliability by hiring a Senior Software Engineer to design, develop, and enhance software systems.

Requirements

  • Experience with Java microservice frameworks and NoSQL databases.
  • Strong background in service-oriented architectures, including REST and SOAP.
  • Proficiency with Linux systems and cloud platforms (AWS preferred).
  • A solid understanding of software performance optimization.
  • Experience with Android OS and hands-on exposure to Google Cloud services.

Responsibilities

  • Designing, developing, and enhancing software systems by analyzing complex requirements and translating them into robust solutions.
  • Building microservices and backend integrations using modern Java frameworks (Dropwizard, Micronaut, Spring Boot, etc.).
  • Implementing and optimizing NoSQL database solutions (MongoDB, Couchdb, etc.).
  • Developing and consuming web services in a Service-Oriented Architecture (REST, SOAP, XML, WSDL).
  • Debugging, testing, and refining software to improve efficiency, scalability, and response times.
  • Documenting software for both technical and user-level needs.
  • Leveraging AWS and Android OS knowledge to deliver cloud-enabled and mobile-ready solutions.

Other

  • 4–7 years of professional software/system development experience.
  • Proven ability to design, build, and refine scalable software solutions.
  • Minimum secret clearance required, although other clearances can be held and managed on the program.
  • Bachelor’s degree in Computer Science, Electrical Engineering, Math, or a related field—or equivalent experience.