Software Engineer, Full Stack Developer, Java Developer

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth.

We are seeking a Software Engineer to support enterprise search, data services, and knowledge management initiatives within a large-scale, mission-driven environment. This role focuses on the design, development, and integration of innovative search solutions and data platforms that enable enterprise-wide discovery, collaboration, and advanced analytics.

The ideal candidate will bring strong experience in Java, Spring Boot, AWS, and microservices architecture, along with a passion for building scalable systems that support structured and unstructured data environments.

• Design, develop, and enhance enterprise search and knowledge management applications
• Translate customer and system requirements into detailed technical designs and associated deliverables
• Design and implement system interfaces and service integrations
• Develop backend services and RESTful APIs using Java and Spring Boot within a microservices architecture
• Build Single Page Applications using HTML5, CSS3, and Angular (18+)
• Enable federated search across internal and external data sources
• Work with relational and non-relational databases including Amazon RDS, Dynamo
  
  DB, and Postgres
• Deploy and support applications in AWS cloud environments
• Troubleshoot web and application technologies such as Tomcat, Node.js, web services, and SSL
• Develop and maintain automated unit tests using JUnit and Jasmine
• Utilize testing frameworks such as Jest or Karma to support frontend validation
• Support Dev Ops processes using tools such as Git, Jenkins, and Nexus
• Participate in Lean Agile ceremonies including scrums, sprint planning, and backlog grooming
• Manage development tasks and documentation using Jira
• Perform code reviews and ensure high-quality, maintainable software
• Collaborate with security, operations, engineering, and testing teams to support production deployments
• Track vendor software roadmaps and manage software patch/version updates

• Strong experience developing applications using Java and Spring Boot
• Experience developing Single Page Applications using Angular (18+), HTML5, and CSS3
• Hands-on experience building and supporting microservices-based architectures
• Experience working within AWS cloud environments
• Experience designing and developing enterprise search or data-driven applications
• Familiarity with structured and unstructured data systems
• Experience working in Agile development environments
• Experience using Jira for task tracking and workflow management
• Ability to collaborate across cross-functional technical teams
• Strong understanding of software development lifecycle (SDLC) best practices
• Experience performing unit testing and participating in peer code reviews
• #CJ

• Must be fully cleared with a recent polygraph
• Must be willing and able to work fully onsite at the location listed in this posting