Web Developer (TS/SCI CI Poly)

Seamless Migration is seeking a career and customer-oriented Web Developer, to join our team in Chantilly, VA. Clearance

• TS/SCI W/ CI Polygraph (existing clearance required to start)

Location

• Chantilly, VA

Overview

• Build, enhance, and maintain web-based applications supporting a government customer.
• Using technologies such as HTML5, JavaScript, Bootstrap, CSS, C#/.NET, and SQL, help turn business needs into functional, user-focused solutions.
• With a portfolio of more than 100 applications, work across different systems, solve a variety of technical challenges, and continue expanding your development skills.
• Work may include developing new features, troubleshooting defects, creating web API integrations, supporting data conversion efforts, or exploring new technical solutions.
• Explore AI-assisted development tools, such as Roo Code, and learn how to incorporate AI into your everyday workflow.
• Whether developing new capabilities, resolving technical issues, or finding more efficient approaches, help deliver reliable, maintainable solutions that support application performance, usability, and long-term supportability.
• Design, develop, enhance, test, and maintain web-based applications, including custom, commercial off-the-shelf (COTS), and government off-the-shelf (GOTS) solutions.
• Collaborate with business analysts, UI/UX developers, subject matter experts, and technical team members to translate functional requirements into effective application solutions.
• Estimate development and enhancement efforts and assess the potential impact of proposed software changes.
• Develop technical specifications, write maintainable application code, and perform unit testing.
• Build and maintain web APIs, application interfaces, data-conversion routines, and SQL-based data solutions.
• Use AWS services to develop, deploy, monitor, and support cloud-based applications.
• Follow program configuration management, change-control, coding, and release-management standards.
• Participate in formal testing, troubleshoot application issues using code, logs, data, and system behavior, and resolve defects before code is promoted to production.
• Identify opportunities to improve application performance, usability, security, and long-term maintainability.
• Stay current with application features, technical updates, modern development practices, and responsible uses of AI-assisted development tools.

Qualifications

• Minimum of two (2) years of relevant web development or software development experience.
• Hands-on experience with HTML, JavaScript, and CSS.
• Experience developing web applications using C#/.NET and Bootstrap.
• Experience using AWS services to develop, deploy, troubleshoot, or support cloud-based applications.
• Working knowledge of SQL, web development principles, programming practices, and coding standards.
• Ability to manage competing priorities, troubleshoot technical issues, and work effectively in a dynamic team environment.
• Self-motivated, with the ability to identify tasks, take initiative, and contribute to team objectives.

Nice To Have

• Bachelor’s degree in Computer Science, Information Systems, Software Engineering, or a related field, or equivalent work experience.
• AWS certification, such as AWS Certified Developer – Associate or AWS Certified DevOps Engineer – Professional.
• Experience with Python.
• Familiarity with Agile software development methodologies and practices.
• Experience using AI-assisted development tools or an interest in applying AI to software development workflows.
• Knowledge of or experience supporting Department of Defense (DoD) or Intelligence Community (IC) environments.
• Familiarity with responsive web design, web accessibility, or Section 508 requirements.
• CompTIA Security+ certification.

Benefits

• 100% paid Medical, Dental & Vision for Our Employee
• 6% 401K match (Vested Immediately)
• 29 Days’ PTO
• Flexible Work Schedule
• Tuition/Certification Reimbursement
• Growth Opportunities w/in an Emerging Defense Company