Full Stack Developer (C#)

Full Stack Developer (C#)

The opportunity: CACI is seeking a C# software engineer 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 Northern Virginia! Join this passionate team of industry-leading individuals supporting best practices in agile software development for the Department of Homeland Security (DHS). You will support the men and women charged with safeguarding the American people and enhancing the nation's safety and security. In this hands-on role, you will be instrumental in developing high-performance, cloud-native applications for critical CBP operations. Leveraging your expertise in C# and the .NET ecosystem to build robust back-end microservices and APIs, and interacting with databases such as MongoDB, you will contribute to the entire software development lifecycle.

What you'll get to do:

Design, develop, and implement robust, scalable, and secure backend microservices and APIs using C# and the .NET ecosystem for critical CBP applications.

Implement data solutions, integrating with and managing various data sources, including relational databases (e.g., PostgreSQL, Oracle) and NoSQL databases (e.g., MongoDB), as well as event streaming platforms like Kafka.

Develop and deploy cloud-native applications, focusing on performance, scalability, and resilience within a modern cloud environment.

Actively participate in all Agile Scrum ceremonies and collaborate closely with product owners, stakeholders, and other developers.

Promote and ensure high standards of code quality through rigorous code reviews, automated testing, and adherence to secure coding practices.

Analyze complex project-related problems, provide innovative solutions, and troubleshoot system issues across development, test, and production environments with limited oversight.

Contribute to the continuous improvement of existing products and the modernization of legacy backend systems.

Support the creation of technical designs, architectural documentation, and other artifacts related to backend services, data flow, and integrations.

Act as a member of a product team, supporting teammates and collaborating to ensure collective product and team success.

Qualifications:

Candidate must be available to work a hybrid schedule in Ashburn, VA.

Must be a U.S. citizen with the ability to pass CBP background investigation.

College degree (B.S.) in Computer Science, Software Engineering, Information Management Systems or a related discipline.

Professional experience: at least seven (7) years related technical experience in backend software design, development, and implementation.

Expert-level proficiency in C# programming language.

Extensive professional experience with the .NET Framework and .NET (Core) for building high-performance backend applications and microservices.

Demonstrated experience with message brokers and event streaming platforms.

Experience with designing and implementing robust Microservice Architectures and RESTful APIs.

Experience with source code control systems and concurrent development workflows.

Knowledge of creating reusable libraries and developing complex backend solutions.

Understanding of all elements of the software development life cycle.

Experience with Visual Studio, Docker.

Strong ability to analyze complex project-related problems and create innovative solutions.

Experience with C# unit testing frameworks.

Local candidates must be available to work a hybrid schedule in Ashburn, VA.

Desired:

Familiarity with cloud platforms and experience deploying/managing .NET applications within these environments.

Experience with advanced monitoring and observability tools.

Experience with Infrastructure as Code principles and tools.

Experience with container orchestration platforms.

Knowledge of CI/CD pipelines and tools.

Understanding of distributed tracing and logging best practices.

Ability to apply estimation techniques to software development efforts.

Strong collaboration skills and a desire to work within a team.

Highly responsible, team-oriented individual with a very strong work ethic and a self-starter.

What you can expect:

A culture of integrity.

An environment of trust.

A focus on continuous growth.

Your potential is limitless.

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. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $90,300-$189,600.

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.