Senior Full Stack Engineer

Type of Requisition:

Regular

Clearance Level Must Currently Possess:

Top Secret/SCI

Clearance Level Must Be Able to Obtain:

Top Secret/SCI

Public Trust/Other Required:

None

Job Family:

Software Engineering

Job Qualifications:

Skills:

Go Programming Language, Javascript Coding, RESTful APIs, TypeScript, WebSocket

Certifications:

None

Experience:

10 + years of related experience

US Citizenship Required:

Yes

Job Description:

FULL STACK ENGINEER SR PRINCIPAL

YOUR IMPACT 

Own your opportunity to work with the largest government agency in the nation. Make an impact by advancing the Department of War’s mission to keep our country safe and secure. 

 

OUR COMPANY 

Iron EagleX (IEX), a wholly owned subsidiary of General Dynamics Information Technology (GDIT), delivers agile IT and Intelligence solutions. Combining small-team flexibility with global scale, IEX leverages emerging technologies to provide innovative, user-focused solutions that empower organizations and end users to operate smarter, faster, and more securely in dynamic environments.  

 

JOB DESCRIPTION 

Iron EagleX is seeking a Senior Full Stack Engineer to help build, maintain, and modernize web applications. You will work closely with product, design, and engineering teams to deliver user-facing features backed by reliable APIs, scalable services, and well-structured data models. This role is ideal for someone who is comfortable working across the stack, integrating application functionality into an existing microservice environment, and helping evolve legacy systems into modern services over time. 

 

MEANINGFUL WORK AND PERSONAL IMPACT 

We are seeking a Senior Full Stack Engineer with expertise in React to build and maintain user-friendly, scalable, and high-performance web applications. You will work closely with product designers, back-end engineers, and stakeholders to create seamless and engaging user experiences. This role is ideal for someone who is passionate about modern web development, interactive design, and optimizing front-end performance. 

 

JOB DUTIES (INCLUDE BUT ARE NOT LIMITED TO) 

•  Build, maintain, and improve full-stack web applications and supporting services 

•  Develop responsive, accessible, and high-performance user interfaces using React, TypeScript, and modern web tooling 

• Design and implement backend APIs and service-layer logic in Golang 

• Integrate application functionality with shared services, APIs, and data systems across a microservice-based platform 

• Contribute to the modernization of existing applications by incrementally improving architecture, maintainability, and interoperability 

• Design and maintain application data models and persistence strategies using SQL, NoSQL, and event-based systems where appropriate 

•  Write clean, testable, and reusable code, and contribute to code reviews and engineering standards 

•  Support application deployment and operations in Docker and Kubernetes environments  

•  Improve system reliability, observability,