Web Application Developer – Mid

Full Visibility LLC

Mid-level Web Application Developer designing and testing web-based software for Full Visibility LLC. Requires TS/SCI Clearance and involves collaborative UI/UX wireframing responsibilities.

Posted 7/25/2026full-timeWinchester • Virginia • 🇺🇸 United StatesMid-LevelSenior💰 $80,000 - $125,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Web Application Engineering with a strong focus on translating UI/UX design wireframes and implementing best software development practices. Proficient in maintaining and upgrading software systems while ensuring functionality and efficiency.

Highest-signal resume keywords

Web Application EngineeringUI/UX Design TranslationAWS Cloud-Based ServicesPythonJava

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Web Application DevelopmentSoftware TestingSoftware MaintenanceSoftware DocumentationEfficient Coding Practices

Certifications & Qualifications

Active TS/SCI Eligibility

Tech Stack

Tools & technologies

AWSCloudJavaPythonTypeScript

About the role

Key responsibilities & impact

Designing, testing, and developing well designed web based software coding that is testable, and efficient by using best software development practices to meet user’s needs
Recommending software upgrades for current and future systems
Translating UI/UX design wireframes
Ensuring software continues to function normally through software maintenance and testing
Documenting every aspect of the application, service or environment as a reference for future maintenance and upgrades

Requirements

What you’ll need

Active TS/SCI Eligibility
Minimum of five (5) years of Web Application Engineering experience.
Understanding of translating UI/UX design wireframes.
Minimum of 2 years' experience in the past 6 years in one of the following fields of expertise: AWS Cloud-based Services, Python, Java, C#

Benefits

Comp & perks

Health insurance
401(k) matching
Paid time off
Flexible working hours
Professional development opportunities