Full Stack Software Developer with Security Clearance

Full Stack Software Developer
Company: Horizon Global Partners (HgP)
Employment Type: Full-Time
Clearance: Active Public Trust preferred; ability to obtain and maintain a Public Trust required.
Position Summary
Horizon Global Partners (HgP) is seeking a Full Stack Software Developer to design, develop, test, deploy, and maintain secure cloud-based web applications supporting a Federal Government customer. The successful candidate will develop modern applications using Python, FastAPI, ReactJS, PostgreSQL, Docker, and AWS cloud services while working within Agile and trunk-based development practices.
Key Responsibilities
• Develop and maintain web applications using Python, FastAPI, ReactJS, and PostgreSQL.
• Design and build RESTful APIs with OpenAPI/Swagger documentation.
• Develop responsive ReactJS user interfaces meeting Section 508 accessibility requirements.
• Package applications using Docker and support deployments to AWS cloud environments.
• Work with AWS EC2, ECS/EKS, S3, RDS, IAM, CloudWatch, and VPC services.
• Participate in Agile sprint planning, code reviews, and trunk-based development workflows.
• Write automated unit, integration, and regression tests using pytest, Jest, and React Testing Library.
• Troubleshoot application issues, resolve defects, reduce technical debt, and maintain documentation.
Required Qualifications
• Bachelor's degree in Computer Science, Software Engineering, Information Technology, or equivalent experience.
• Minimum 5 years of professional full stack software development experience.
• Strong proficiency in Python, FastAPI, ReactJS, PostgreSQL, Docker, and REST API development.
• Experience with AWS cloud services and Git-based development.
• Experience with Agile Scrum methodologies and automated testing.
• Excellent analytical, troubleshooting, and communication skills.
Required Technical Skills
Python, FastAPI, ReactJS, JavaScript, HTML5, CSS3, PostgreSQL, SQL, Docker, REST APIs, OpenAPI/Swagger, Git, GitHub, AWS EC2, ECS/EKS, S3, RDS, IAM, CloudWatch, VPC, Agile Scrum, Trunk-Based Development, CI/CD concepts, Linux, Secure Software Development.
Preferred Skills
• GitHub Actions
• Terraform
• Kubernetes
• AWS Lambda
• Redis
• Microservices
• OAuth2/OpenID Connect
• JWT
• SonarQube
• OWASP Top 10 mitigation
Preferred Certifications
• AWS Certified Developer – Associate
• AWS Certified Solutions Architect – Associate
• AWS Certified Cloud Practitioner
• CKAD
• CompTIA Security+
• Certified ScrumMaster (CSM)
Why Join Horizon Global Partners?
Support mission-critical Federal Government programs while building secure, scalable cloud applications using modern development technologies and Agile engineering practices.