Python Middleware Developer

Booker DiMaio

Python Middleware Developer supporting federal application modernization. Responsible for designing and maintaining Python middleware and backend services with periodic onsite engagement.

Posted 5/12/2026full-timeWashington • District of Columbia, Washington • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

Cyber SecurityDjangoFlaskPython

About the role

Key responsibilities & impact

Develop, enhance, and maintain Python 3.x middleware and backend services supporting enterprise applications
Design, build, and support secure RESTful APIs for internal and external system integration
Develop backend solutions using FastAPI, Flask, Django, or similar Python frameworks
Implement workflow automation and integration services across enterprise systems and data sources
Integrate applications with databases, legacy systems, and external enterprise platforms
Support modernization of legacy OpenVMS/DCL-based systems into scalable, service-oriented architectures
Participate in Agile Scrum ceremonies including sprint planning, standups, reviews, retrospectives, and demos
Support CI/CD pipelines, automated testing, and DevSecOps practices for secure delivery
Troubleshoot production issues and support performance tuning and system optimization
Prepare technical documentation including API specifications, deployment guides, and operational procedures
Collaborate with technical teams, architects, and government stakeholders to deliver assigned milestones
Ensure solutions comply with federal cybersecurity, audit, and accessibility requirements

Requirements

What you’ll need

Bachelor’s degree in Computer Science, Information Technology, Engineering, or related field (or equivalent experience)
Prior government experience
3+ years of professional software development experience in enterprise environments
Strong hands-on experience with Python 3.x
Experience with FastAPI, Flask, Django, or similar Python frameworks
Experience designing and supporting RESTful APIs and backend services
Experience integrating applications with databases and enterprise systems
Experience working in Agile/Scrum delivery environments
Experience with CI/CD pipelines and DevSecOps practices
Strong analytical, troubleshooting, and problem-solving skills
Ability to work independently in a remote environment and collaborate with distributed teams
Ability to obtain and maintain a U.S. Public Trust clearance

Benefits

Comp & perks

Exceptional customer service
Great environment for exceptional growth opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

Python 3.xFastAPIFlaskDjangoRESTful APIsworkflow automationCI/CD pipelinesDevSecOpstroubleshootingperformance tuning

Soft Skills

analytical skillsproblem-solving skillscollaborationindependencecommunication

Certifications

Bachelor’s degree in Computer ScienceBachelor’s degree in Information TechnologyBachelor’s degree in Engineering