Full Stack Software Developer

About DMI

DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results. Learn more at www.dminc.com

About the Opportunity

DMI is seeking a Full Stack Software Developer to support the ongoing development, enhancement, and maintenance of web applications for a federal agency.

Duties and Responsibilities:

• Design, develop, test, and deploy features and enhancements across front-end (ReactJS) and back-end (Python/FastAPI) layers
• Build and maintain RESTful APIs using FastAPI with proper validation, error handling, versioning, and OpenAPI documentation
• Develop responsive, accessible front-end interfaces using ReactJS in adherence to Section 508 accessibility requirements
• Implement and manage data models, queries, migrations, and stored procedures in PostgreSQL
• Operate within a trunk-based development workflow; commit small incremental changes frequently and use short-lived feature branches and feature flags
• Package applications using Docker; support deployment of containerized workloads to AWS environments
• Write and maintain automated unit, integration, and regression tests using pytest, Jest, and React Testing Library
• Maintain technical documentation, including API docs, data model diagrams, architecture decision records, and developer guides

Qualifications

Required Skills & Certifications:

• Demonstrated proficiency in Python, FastAPI, ReactJS, PostgreSQL, and Docker
• Sufficient familiarity with AWS cloud services to deploy, monitor, and troubleshoot cloud-hosted applications
• 3+ years of full-stack software development experience in a collaborative, team-based engineering environment
• Knowledge of CI/CD pipeline concepts and IaC tooling such as Terraform and GitHub Actions
• Experience developing applications in a federal or regulated environment
• Familiarity with Section 508 web accessibility standards

Clearance Requirements: Public Trust Clearance

Citizenship Status Required: Must be a U.S. Citizen

Physical Requirements: None required for this position.

Location: Remote, US

#LI-MS3

Working at DMI

DMI is a diverse, prosperous, and rewarding place to work. Our culture is shaped by five core values that guide how we work, grow, and succeed together:

• Do What’s Right – We lead with honesty and integrity.
• Own the Outcome – We take responsibility and deliver.
• Deliver for Our Customers – We are relentless about delivering value.
• Think Bold, Act Smart – We innovate with purpose.
• Win Together – We collaborate and celebrate our success.

These values aren’t just ideals—they show up in how we support every part of your well-being:

• Convenience/Concierge – Virtual health visits, commuter perks, pet insurance, and entertainment discounts that make life easier.
• Development – Annual performance reviews, tuition assistance, and internal career growth opportunities to help you thrive.
• Financial – Generous 401(k) matches, life and disability insurance, and financial wellness tools to support your future.
• Recognition – Annual awards, service anniversaries, referral bonuses, and peer-to-peer shoutouts that spotlight your achievements.
• Wellness – Healthcare coverage, wellness programs, flu shots, and biometric screenings to support your health.

DMI values employees for their talents and contributions, and we take pride in helping our customers achieve their goals. Because when we live our values, we all win together.

***************** No Agencies Please *****************

Applicants selected may be subject to a government security investigation and must meet eligibility requirements for access to classified information. US citizenship may be required for some positions.