Senior Full Stack Developer

Kda Consulting; Chantilly (VA); On-site; USD 100,000 - 130,000; Full time

Job summary

A technology consulting firm is seeking a talented Full Stack Developer to design, develop, and maintain enterprise-level applications for government and Intelligence Community programs. Ideal candidates have extensive experience in both front-end and back-end development, utilizing modern frameworks like React and Node.js. Strong Agile experience and an active TS/SCI clearance with polygraph are required. This role involves collaboration with cross-functional teams and a focus on developing secure, high-performing systems.

Qualifications

• Demonstrated experience in full stack development (frontend + backend).
• Strong experience with modern frameworks such as React, Angular, Node.js, or .NET.
• Experience building and consuming APIs and working with web services.

Responsibilities

• Design, develop, test, and maintain enterprise applications across front-end and back-end systems.
• Build responsive, user-friendly interfaces using modern frameworks.
• Develop backend services, APIs, and business logic.

Skills

Full stack development

Frontend development

Backend development

Agile methodologies

React

Angular

Node.js

.NET

API development

Education

Bachelor’s degree in Computer Science, Engineering, or related field

Job description

KDA Consulting Inc. is seeking a talented Full Stack Developer to support the design, development, and maintenance of enterprise-level applications within mission-driven environments. This role will focus on building scalable, secure, and high-performing systems that support critical operational needs across government and Intelligence Community (IC) programs.

The ideal candidate is a well-rounded engineer with experience across both front-end and back-end development, capable of working in Agile environments and contributing to modern application architectures.

Full Stack Development

• Design, develop, test, and maintain enterprise applications across front-end and back-end systems
• Build responsive, user-friendly interfaces using modern frameworks such as React or Angular
• Develop backend services, APIs, and business logic using technologies such as Node.js, .NET, or Java

Application Architecture & Integration

• Design and implement RESTful APIs and microservices to support scalable application architectures
• Integrate applications with databases, third-party systems, and internal services
• Support modernization efforts, enhancing legacy systems with modern frameworks and design patterns

Performance, Security & Quality

• Ensure applications are optimized for performance, scalability, and reliability
• Apply secure coding practices aligned with government and IC standards
• Conduct debugging, testing, and code reviews to maintain high-quality deliverables

Collaboration & Agile Delivery

• Work closely with cross-functional teams including engineers, product owners, QA, and stakeholders
• Participate in Agile ceremonies such as sprint planning, stand-ups, and retrospectives
• Translate functional requirements into technical solutions and deliverables

Active TS/SCI clearance W/ Polygraph Required.

Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent experience)

Demonstrated experience in full stack development (frontend + backend)

Strong experience with modern frameworks such as React, Angular, Node.js, or .NET

Experience building and consuming APIs and working with web services

Solid understanding of software development lifecycle (SDLC) and Agile methodologies

Strong communication skills and ability to collaborate across teams