Senior Full Stack .NET Developer

Sorry, this job was removed at 04:25 a.m. (CST) on Thursday, Jul 17, 2025
Ashburn, VA
In-Office
104K-218K Annually
Information Technology • Consulting • Defense
The Role
Senior Full Stack .NET Developer

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: None

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *

The Opportunity:

CACI is currently looking for a Full Stack .NET Developer with agile methodology experience to join our BEAGLE (Border Enforcement Applications for Government Leading-Edge Information Technology) Agile Solution Factory (ASF) Team supporting Customs and Border Protection (CBP) client located in Vermont! Join this passionate team of industry-leading individuals supporting the best practices in Agile Software Development for the Department of Homeland Security (DHS).

As a member of the BEAGLE ASF Team, you will support the men and women charged with safeguarding the American people and enhancing the Nation’s safety, security, and prosperity. CBP agents and officers are on the front lines, every day, protecting our national security by combining customs, immigration, border security, and agricultural protection into one coordinated and supportive activity.

ASF programs thrive in a culture of innovation and are constantly seeking individuals who can bring creative ideas to solve complex problems, both technical and procedural at the team and portfolio levels. The ability to be adaptable and to work constructively with a technically diverse and geographically separated team is crucial.

Responsibilities:

  • Serve as an Agile Scrum team member providing software development and maintenance for the delivery of releasable software in short sprint cycles.

  • Responsible for activities associated with delivery of software solutions associated with customer-defined systems and software projects by working in close collaboration with software developers/engineers, stakeholders, and end users within Agile processes.

  • Assist with designing, developing, and implementing custom software and distributed database application capabilities for a variety of legacy and modernized systems with limited oversight.

  • Act as a member of a product team supporting teammates and collaborating with a do what it takes attitude to ensure product and team success.

  • Provide improvements to the product(s) being supported.

  • Participate in release and sprint planning, artifact creation, sprint testing, regression testing, demonstrations and retrospectives and solution releases.

  • Support release planning with conceptual design and development / refinement of software engineering guidelines.

  • Analyze complex project-related problems and creating innovative solutions involving, scheduling, technology, methodology, tools and solution components.

  • Ensure product quality and timeliness of work, providing advice and guidance, resolving problems to meet objectives, and providing periodic performance reports.

  • Work with or have a strong interest in agile software development practices and delivering deployable software in short sprints.

  • Create reusable libraries, develop interactive and responsive interfaces, implement complex solutions, encouraging quality code through conducting reviews/leading tests, and applying beautiful visualizations to solutions.

  • Implement new features by transforming mockups into fully functional user interfaces integrated with API enabled microservice.

  • Bridge the gap between user interface design and technical implementation.

Qualifications:
Required: 

  • College degree (B.S.) in Computer Science, Software Engineering, Information Management Systems or a related discipline.  Equivalent professional experience will be considered in lieu of degree

  • 7 or more years of related technical experience, with software design, development and implementation in a Windows Environment

  • Willing to work on site 1-2 days a week

  • Demonstrated professional experience with our tech stack: .NET, Angular, PostgreSQL and Oracle

  • Knowledge of the following frameworks: .NET Framework, .NET (Core), Angular, NGXS, Win32, Microservice Design and Development.

  • Must have expert experience in the following programming languages/libraries: C#, JavaScript, Angular, CSS and HTML.

  • Experience with the following hosting environments: IIS, AAR, Kestral, and Windows OS.

  • Experience with Kafka data integration services.

  • Experience with Visual Studio, SSO, Active Directory, Docker, Dynatrace, AppDynamics, and SCOM.

  • Knowledge of creating Angular components, services, good understanding of state management and UI performance.

  • Demonstrated professional experience with developing SPA (Single Page Application) using a modern UI framework (Angular and Angular Material).

  • Experience with source code control systems and concurrent development workflows.

  • Experience with SQL or PL/SQL Oracle or PostgreSQL Server databases.

  • Understanding of all elements of the software development life cycle, including planning, development, requirements management, CM, quality assurance, and release management.

  • Experience with project management tools such as TFS, Confluence and Jira.

  • Experience with continuous integration tools such as Jenkins.

  • Pass CBP background investigation (U.S. Citizenship required).

Desired:

  • Technical Certifications, such as AWS Certified Developer, AWS Certified Solutions Architect

  • Familiarity with any of the following: Spring, C++, ETL tools, ESB message queuing, application security, automated testing, UML, state-management angular libraries such as NGRX or NGXS.

  • Passion for user experience and user-centric development.

  • Continuously research new and best coding practices.

  • Optimize application for maximum speed and scalability.

  • Strong communication skills that include leading design-related conversations, ability to build and nurture good relationships and foster an environment for collaboration.

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________________________________________________________________________________________

What You Can Expect:

 

A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

 

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.

A focus on continuous growth.

Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy. 

 

Your potential is limitless. So is ours.

Learn more about CACI here.

________________________________________________________________________________________

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here.

The proposed salary range for this position is:

$103,800 - $218,100

CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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The Company
Bristol
17,673 Employees
Year Founded: 1962

What We Do

CACI’s approximately 23,000 talented employees are vigilant in providing the unique expertise and distinctive technology that address our customers’ greatest enterprise and mission challenges. Our culture of good character, innovation, and excellence drives our success and earns us recognition as a Fortune World's Most Admired Company. As a member of the Fortune 1000 Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index, we consistently deliver strong shareholder value. Visit us at www.caci.com.

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