Sr Full Stack Developer

Clearance Level None Category Software Engineering Location Remote, Working from the USA

Key Skills For Success Agile Software Development

Amazon Web Services (AWS)

[[JD_HEADING:Angular

Application Development]]

Design

REQ#:RQ229622

Public Trust:NACI (T1)

Requisition Type:Regular

Your Impact

Own your opportunity to work alongside federal civilian agencies. Make an impact by delivering solutions that improve citizen services millions depends on.

Job Description

-------------------

GDIT is seeking an experienced Full Stack Developer with strong Python expertise to support fixes, enhancements, and ongoing maintenance for a large, production web application in support of the EPA IV MAINES Contract. This role will contribute to multiple major planned releases in FY26 and provide continuous Standard Web Maintenance across both the UI and API tiers of the system.

The ideal candidate has experience with modern front‑end frameworks, backend API development, third‑party integrations, and building scalable, secure, and user‑friendly applications.

The Full Stack Developer will play an essential role in delivering several major system releases by:

• Enhancing UI functionality across multiple planned deployments
• Improving backend performance and reliability
• Strengthening integration workflows and batch processing capabilities
• Enhancing search, filter, and administrative features
• Supporting long-term maintainability through continuous Standard Web Maintenance

[[JD_HEADING:Key Responsibilities

UI Application Development]]

Support

• Implement UI updates and enhancements based on provided requirements
• Perform Standard Web Maintenance, including:
• Bug fixes
• Accessibility improvements
• Front‑end performance tuning
• Routine UI updates and code quality improvements
• Ensure adherence to established design, usability, and security guidelines

API Application Development

Support

• Build and support third‑party migrations and integrations
• Implement batch upload functionality for external systems
• Develop additional backend features as requested
• Improve search and filter capabilities
• Support development and enhancement of administrative modules
• Establish and follow standards for migrations and integrations
• Enhance integration‑related functionality for improved reliability and performance
• Support migration of legacy data and processes to updated architecture
• Ensure API components meet expectations for performance, scalability, and security

Required Skills & Qualifications

• Strong hands-on experience with Python and modern frameworks (Django, Flask, FastAPI, or similar)
• Full stack experience with JavaScript frameworks such as React, Angular, or Vue
• Experience designing, developing, and maintaining REST APIs
• Experience with batch processing workflows
• Experience integrating external or third‑party systems
• Proficiency with relational databases (PostgreSQL, MySQL, etc.)
• Knowledge of cloud environments (AWS, Azure, or GCP)
• Git version control experience
• Strong analytical and problem‑solving abilities
• Ability to work independently and manage work across multiple releases
• Experience with Agile development processes
• Excellent communication and teamwork skills

Preferred Qualifications

• Experience supporting large-scale production applications
• Familiarity with secure coding practices and enterprise security standards
• Experience with CI/CD pipelines and automated testing frameworks
• Experience with PHP

Work Requirements

Years of Experience

7 + years of related experience

• may vary based on technical training, certification(s), or degree

Certification

Travel Required

None

Citizenship

U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $127,500 - $172,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Our Identity Verification Process

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud.

By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our

Work

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation.

We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity

Employer / Individuals with Disabilities / Protected Veterans