Web Application Developer

Xcelerate Solutions
Winchester, United States of America
2 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English

Job location

Winchester, United States of America

Tech stack

Web Interfaces
Java
API
Agile Methodologies
Amazon Web Services (AWS)
Applications Architecture
C Sharp (Programming Language)
Cloud Engineering
Software Design Patterns
Design of User Interfaces
Python
Object-Oriented Software Development
Scrum
Zero Trust Network Access
Web Application Security
Software Engineering
Web Applications
Website Wireframe
Devsecops

Job description

  • Design, develop, test, and maintain well-structured, efficient, and secure web-based applications using modern development practices.
  • Translate UI/UX wireframes, prototypes, and design concepts into responsive, accessible, and user-friendly web interfaces.
  • Recommend software upgrades, modernization opportunities, and improvements for current and future systems.
  • Ensure application functionality, performance, and security through ongoing maintenance, testing, and optimization.
  • Document application architecture, APIs, workflows, and configuration details to support future maintenance and enhancements.
  • Collaborate with cross-functional teams-including architects, developers, testers, and security engineers-to ensure alignment with enterprise standards and mission needs.
  • Participate in Agile ceremonies and contribute to backlog refinement, sprint planning, and iterative delivery.
  • Troubleshoot complex issues across development, test, and production environments, identifying root causes and implementing corrective actions.
  • Integrate automated security controls and testing into the development workflow to support DevSecOps practices.
  • Develop reusable components, libraries, and patterns that support scalable, cloud-native web applications.

Requirements

  • Bachelor's Degree applicable field of study

  • Experience in one of the following:

  • AWS Cloud based solutions

  • C#

  • Java

  • Python

Experience developing software in an Agile or SAFe environment.

Strong understanding of object-oriented programming, design patterns, and modern development practices.

Ability to write clean, maintainable, and testable code.

Ability to troubleshoot complex issues across development, test, and production environments. Preferred Qualifications:

  • Experience supporting federal systems, ATO processes, or compliance frameworks
  • Familiarity with FedRAMP, NIST 800-53, or Zero Trust principles

About the company

Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions ( is one of America's fastest-growing companies. Xcelerate's culture is defined by our diversified workforce of dynamic and versatile professionals, supported with growth and development opportunities that contribute to individual and company growth. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal's "50 Best Places to Work" list as well as being a "Great Place to Work" certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating. Come find out why Xcelerate Solutions is one of the DC Metro top employers!

Apply for this position