Full Stack Software Developer

Full Stack Software Developer About Essnova Solutions Essnova Solutions is a fast-growing federal contractor delivering innovative technology, cybersecurity, cloud, and digital transformation solutions to Federal Government customers. We are seeking a Full Stack Software Developer to support an upcoming federal program focused on modern application development, cloud technologies, data integration, and secure software delivery. *This is for a proposal opportunity* Position Overview The Full Stack Software Developer will design, develop, enhance, and maintain modern web applications supporting mission-critical federal operations. The ideal candidate will possess strong experience across front-end development, back-end services, cloud environments, databases, and secure software development practices. Responsibilities Design, develop, test, and maintain enterprise web applications Develop responsive front-end interfaces using ReactJS Build scalable backend services and APIs using Python and FastAPI Design, optimize, and maintain PostgreSQL databases and data models Develop and maintain RESTful APIs and microservices Deploy and support containerized applications using Docker Participate in Agile software development activities including sprint planning, code reviews, and testing Implement secure coding practices throughout the software development lifecycle Troubleshoot application issues and perform enhancements to existing systems Collaborate with DevSecOps, cybersecurity, cloud, and infrastructure teams Maintain technical documentation and support knowledge transfer activities Required Qualifications Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related field (or equivalent experience) 5+ years of full stack software development experience Strong experience with ReactJS Strong experience with Python development Experience developing applications using FastAPI or similar frameworks Experience with PostgreSQL or other relational databases Experience building REST APIs Experience with AWS cloud services Experience using Docker and containerized deployments Familiarity with CI/CD pipelines and Agile development methodologies Ability to obtain and maintain a Public Trust clearance Preferred Qualifications Experience supporting federal government programs Experience with Kubernetes Experience integrating applications into cloud-native environments Familiarity with DevSecOps practices Experience implementing secure software development methodologies Knowledge of NIST security requirements and federal compliance frameworks Experience with GitHub Actions or similar CI/CD platforms Clearance Public Trust (Tier 2) clearance Location Hybrid work environment with occasional onsite support as required.