Full Stack Software Developer

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*

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.

• 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

• 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

• 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

• Public Trust (Tier 2) clearance

Hybrid work environment with occasional onsite support as required.