Sr Full Stack 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 Senior Full Stack Developer to design, develop, and maintain scalable, high-performance web applications in a cloud-based environment. This role involves working across both front-end and back-end systems, building modern user interfaces, and developing robust APIs and services.The ideal candidate brings extensive experience in full stack development, strong proficiency in modern JavaScript frameworks and backend technologies, and a deep understanding of cloud-native application development.ResponsibilitiesDesign, develop, and maintain full stack applications using modern frameworks and technologiesBuild responsive and user-friendly front-end interfaces using React and JavaScriptDevelop backend services and APIs using Node.js and PythonIntegrate applications with AWS cloud services and support cloud-based deploymentsCollaborate with cross-functional teams to define requirements and deliver scalable solutionsEnsure application performance, scalability, and security best practices are implementedParticipate in code reviews, testing, and debugging to maintain high-quality codeSupport CI/CD processes and contribute to automated deployment pipelinesWork within Agile development environments to deliver iterative software releasesRequired QualificationsMust be fully cleared with a recent polygraphBachelor’s degree in Computer Science or a related field, or equivalent experience15 years of experience in software development or related rolesStrong experience with JavaScript, including modern frameworks such as ReactExperience developing backend services using Node.js and PythonExperience building and deploying applications in AWS cloud environmentsExperience developing and consuming RESTful APIsStrong understanding of full stack development principles and best practicesExperience working in Agile development environmentsDesired QualificationsExperience with microservices architecture and containerized environmentsFamiliarity with DevOps tools and CI/CD pipelinesExperience optimizing application performance and scalabilityStrong problem-solving skills and ability to work in collaborative team environments#CJFantom Corp is a Software Development, Agile Cloud, 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.We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.