Front End Developer - Senior

Full Visibility LLC; Winchester (VA); Hybrid; USD 120,000 - 165,000; Full time

Job summary

Full Visibility LLC in Winchester, VA is seeking a Senior Web Application Developer for a hybrid role requiring an active TS/SCI eligibility. The candidate will design, test, and develop robust web-based software, translate UI/UX designs into real interfaces, and document systems for ongoing maintenance and upgrades.

The ideal candidate has 8+ years of web app engineering experience and proven skills in Angular/Typescript, UI frameworks, and cloud technologies (AWS, Python, Java, C#).

Qualifications

• Active TS/SCI eligibility.
• Minimum of eight (8+) years of Web Application Engineering experience.
• Understanding of translating UI/UX design wireframes.
• Experience with Angular/Typescript and UI frameworks.
• Minimum of 2 years' experience in one of the following: AWS, Python, Java, C#.

Responsibilities

• Design, test, and develop well designed web-based software using best practices to meet user needs.
• Translate UI/UX wireframes into functional interfaces and ensure maintainability.
• Document all aspects of the application, service or environment for future maintenance and upgrades.

Skills

Angular

Typescript

UI frameworks

AWS

Python

Java

C#

Job description

About Us

Full Visibility LLC is a federally certified Small Business that delivers innovative technical solutions to address the nation’s most critical and sensitive missions. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering.

With offices in the National Capital Region, Quantico, VA, and Huntsville, AL— we deliver critical technical solutions to various federal government agencies and departments.

Job Description

Full Visibility is seeking a Web Application Developer Senior‑level located in Winchester, VA and is a Hybrid Role. Candidate must possess an active Top Secret/SCI Eligibility Clearance. Individuals selected for this position will be subject to Counterintelligence (CI) Polygraph examinations based on their assignment after their start date and must be able to obtain and maintain any required CI Polygraph eligibility throughout the duration of their employment.

The Web Application Developer Senior will be responsible for 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; as well as translating the User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing; and documenting every aspect of the application, service or environment as a reference for future maintenance and upgrades.

Requirements

• Active TS/SCI Eligibility
• Minimum of eight (8+) years of Web Application Engineering experience.
• Understanding of translating UI/UX design wireframes.
• experience with Angular/Typescript and UI frameworks
• 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#

This range is based on our market pay structures. However, individual salaries are determined by a variety of factors including, but not limited to: local market conditions, and candidate qualifications, such as skills, education, and experience. A reasonable salary range for this position is $120-165k.

Benefits

About Full Visibility

Full Visibility LLC is a federally certified Small Business that delivers innovative technical solutions to address the nation’s most critical and sensitive missions. Founded in 2006, our extensive technical capabilities and expertise support federal and state government agencies with over 100 cleared technical experts specializing in mission solution areas of Digital, AI & Analytics, Cyber, and Engineering.

Our technologists are recognized as industry leaders with demonstrated expertise in innovating and transforming our client environments in support of national security and law enforcement. Headquartered in Tysons, VA – with locations in Chantilly, VA, Quantico, VA, and Huntsville, AL – we have specialized experience supporting sensitive missions and an understanding of the niche skillsets required to overcome challenges in these environments. Our clients benefit from an enthusiastic and reliable team of talent with high employee morale and retention based on our FULL EMPLOYEE approach where each employee’s professional and personal well-being is considered. Our focus on employee development, success, and morale is demonstrated by our consecutive top ranking as the Best Place to Work by the Washington Business Journal as a thirteen‑time honoree. Full Visibility has also been included on the Inc. 5000 Fastest‑Growing Private Companies in America list eight times since 2014.

Full Visibility currently has over 20 active contracts with 100 billable staff supporting 21 clients in the Intelligence and Law Enforcement communities. As part of our commitment to partnerships, we are teammates with 13 prime contract holders. Additionally, Full Visibility holds contracts on several vehicles, such as GSA Multiple Award Schedule (MAS), DISA SETI, DIA SITE III, HCaTS, as well as several classified vehicles. Our portfolio includes experience serving the Department of Defense, Department of Homeland Security, Department of Justice, and Department of Veterans Affairs, as well as commercial clients.

Contact [e-mail] for any questions or concerns related to this position or our company.

To review our company benefit offerings please visit https://www.fullvisibility.com/benefits.

Attachments

• Benefits_2026.pdf
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Full Visibility LLC is an Equal Opportunity Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran status, disability or genetic information or any other reason prohibited by law in employment.