Senior Full-Stack Software Engineer – Graph Analytics

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace.

The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit  to learn how we’re keeping people around the world safe and secure.

• Provides the research, development, evaluation, and demonstration of concepts, technologies, and capabilities to satisfy specific customer research requirements in specific areas.

• Provide comprehensive cloud software research, development, and engineering services.
• Lead the full software development lifecycle (SDLC), from initial requirements analysis and system design to integration, testing, and long-term enhancement of mission-critical cloud applications.
• This role is central to our mission of building and sustaining robust, large-scale distributed systems.

• Software Services Development: Deliver end-to-end Full-Stack software services including requirements analysis, installation, evaluation, and issue resolution.
• System Enhancement: Proactively diagnose complex technical issues and develop sustainable enhancements to improve system performance and reliability.
• Distributed Computing: Design and implement solutions utilizing massively parallel computation models and No
  
  SQL architectures to handle large-scale data sets.
• Integration & Testing: Develop and implement rigorous test plans and scripts; integrate and extend FOSS/COTS products to meet unique project requirements.
• Technical Documentation: Generate high-quality technical documents, ontologies, and data models to support project transparency and long-term maintainability.
• Development, Testing, & Deployment:
  • Write and execute unit tests, integration tests, and end-to-end tests.
  • Implement continuous integration and continuous delivery (CI/CD) pipelines.
  • Deploy and maintain the web application in a production environment.
• Collaboration and Communication:
  • Collaborate effectively with data scientists, engineers, and product managers.
  • Communicate technical information clearly and concisely, both verbally and in writing.

• Graph Data Modeling & Performance:
  Experience designing and optimizing complex graph schemas in Neo4j. Proficiency with Cypher query optimization, index management, and utilizing APOC procedures for batching and large-scale data transformations.
• Enterprise Java Microservices:
  Advanced development using the Spring Boot ecosystem (Spring Data, Spring Security, Spring Cloud). Experience implementing robust, scalable backend services with a focus on high-concurrency and performance tuning.
• Graph-Relational Integration:
  Demonstrated work experience integrating graph databases with traditional RDBMS or search engines (like Elasticsearch) to create polyglot persistence architecture(s).
• Graph Analytics & Algorithms:
  Familiarity with the Neo4j Graph Data Science (GDS) library to implement pathfinding, centrality, or community detection algorithms for real-time analysis.
• Advanced Analytics:
  Developing data-driven or event-driven analytics orchestrated through rules engines.
• Cloud Scalability:
  Understanding of massive scalability patterns used by industry…