Full Stack Software Developer
Essnova Solutions, Inc. · Washington, District of Columbia, United States · Posted Jun 24, 2026
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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