Software Developer

Socket.dev; Chantilly (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

Fantom Corp in Chantilly, VA is seeking an Expert Software Developer to design, develop, and modernize enterprise applications powering mission systems. You will work across full-stack development, building secure, scalable solutions with Java, Python, JavaScript and Angular.

Ideal candidates bring 10+ years of professional software development experience, strong OO design, and Agile expertise. The role requires on-site work and current polygraph clearance to support critical intelligence

Qualifications

• Must be fully cleared with a recent polygraph.
• Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or related discipline.
• Approximately 10+ years of professional software development experience.
• Expert-level experience in full-stack development using Java/Python, RESTful APIs, and enterprise frameworks; or front-end development using JavaScript/Angular.
• Experience with Agile software development environments.
• Strong understanding of software architecture, OOP principles, and collaboration with stakeholders.

Responsibilities

• Design, develop, and maintain enterprise software for mission-critical operations.
• Build scalable backend services and RESTful APIs using Java and/or Python.
• Create responsive UI with JavaScript and Angular.
• Lead design discussions and contribute to architecture decisions.
• Contribute to CI/CD pipelines and DevSecOps practices.
• Support automated testing and software quality initiatives.

Skills

Java

Python

JavaScript

Angular

RESTful APIs

Enterprise technologies

Agile

Education

Bachelor’s degree in Computer Science/Software Engineering or related field

Tools

Docker

Kubernetes

Apache Spark

Elasticsearch/OpenSearch

Spring Boot

Job description

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 an Expert Software Developer to support the design, development, and modernization of enterprise applications powering complex mission systems. This position provides the opportunity to work across full-stack and front-end development while building secure, scalable, and high-performing applications supporting mission-critical Intelligence Community operations.

The ideal candidate brings significant software development experience with expertise in Java, Python, JavaScript, Angular, RESTful APIs, or related enterprise technologies. You will collaborate with architects, systems engineers, and mission stakeholders while helping influence technical direction and solve complex engineering challenges within an Agile environment.

Responsibilities

• Design, develop, enhance, and maintain enterprise software applications supporting mission-critical operations
• Develop scalable backend services and RESTful APIs using Java and/or Python
• Build responsive, modern user interfaces using JavaScript, Angular, and contemporary front-end development practices
• Design and implement full-stack application solutions across front-end and backend technologies
• Develop and optimize distributed data processing solutions using Apache Spark, where applicable
• Design and maintain enterprise search and analytics capabilities using Elasticsearch
• Collaborate with architects, systems engineers, developers, and mission stakeholders to translate requirements into effective technical solutions
• Lead and contribute to technical design discussions and software architecture decisions
• Conduct peer code reviews and promote software engineering best practices
• Troubleshoot complex application and integration issues
• Optimize applications for performance, scalability, reliability, and maintainability
• Support automated testing and software quality initiatives throughout the development lifecycle
• Support CI/CD pipelines and DevSecOps practices
• Participate in Agile development activities and contribute throughout the complete software development lifecycle

Required Qualifications

• Must be fully cleared with a recent polygraph
• Must be willing and able to work fully onsite at the location listed in this posting
• Bachelor’s degree in Computer Science, Software Engineering, Information Systems, or a related technical discipline, or an equivalent combination of education and experience
• Approximately 10+ years of professional software development experience
• Expert-level experience in one or more modern software development disciplines, including:
  • Full-stack development using Java and/or Python, RESTful APIs, and enterprise application frameworks; or
  • Front-end development using JavaScript, Angular, and modern UI development frameworks
  • Experience designing and developing enterprise software applications
  • Experience working within Agile software development environments
  • Strong understanding of software architecture and application design
  • Strong knowledge of object-oriented programming principles
  • Ability to collaborate effectively with technical and mission stakeholders

Desired Qualification

• Experience with Apache Spark for distributed data processing
• Experience with Elasticsearch or OpenSearch
• Experience developing cloud-native applications within AWS
• Experience developing applications using Spring Boot
• Experience designing and implementing microservices or distributed system architectures
• Experience with Docker and Kubernetes
• Experience developing and deploying containerized applications
• Experience implementing CI/CD pipelines using Jenkins, GitLab, or similar automation platforms
• #CJ

Fantom Corp is a Software Development, Agile Cloud, Software Development, Cyber Security (Risk Management, Assessments & Authorization (A&A)), Data, AI Platform (Computer Vision Models), Podcasting Media Services, and IT Services provider. Established in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services , and Cloud-certified practitioners. We excel in delivering emerging technologies such as Artificial Intelligence (AI) and Machine Learning (ML) with a focus on identifying trends, object detection, and classification of structured and unstructured data. Fantom Corp possesses mastery in all aspects of digital audio production. We lead in the ideation and creation of efforts for clients who want to harness the power of podcasting. We guide them in selecting the right show format for their needs and goals. As a Small Business, we possess the innovation, speed and flexibility to meet your requirements.