Full Stack Developer

Arcfield

King George, VA · Posted June 30, 2026

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About the job

Responsibilities

As a Full Stack Developer on this program, you will use your expertise and experience in the following areas and activities to deliver solutions and services to our customer:

Working from requirements specifications to develop or modify software applications.

Designing, coding, benchmark testing, debugging, and documenting application features and changes.

Reviewing and assessing existing enterprise applications, to support new features, performance improvements, upgrades, and ongoing sustainment.

Participating in performance, load, and stress testing, and remediation of issues identified.

Participating in security architecture reviews of large enterprise systems.

Participating in the development of new systems throughout the entire application lifecycle: requirements analysis & definition, system design, implementation, testing, deployment, and sustainment.

Participating in activities that ensure the successful use of these systems including developing documentation, test scripts, and training materials.

Working in an agile team environment participating in sprint planning, retrospectives, reviews, and daily standups.

Softwate Developer IV, I09, SSSDEI09

Qualifications

Required Qualifications/Skills:

BS and 8-10 years' experience. MS and 6-8 years' experience, or PhD and 3-5 years' experience

Active or Interim DoD SECRET clearance with ability to obtain and maintain a TS/SCI Clearance.

DoDD 8140.01 Information Assurance Management (IAM) Level I certification or higher.

Experience designing, implementing, supporting, and analyzing enterprise scale applications using the following technologies: .NET Core, Angular, JavaScript, C#, and SQL Server

Proficiency with modern development toolsets including Visual Studio, SQL Server Management Studio, git, unit testing frameworks, and task tracking such as GitLab

Experience designing, implementing, supporting, and analyzing enterprise scale applications that perform extract/transform/load (ETL) operations with external data sources and SQL Server

Familiarity with distributed version control tools such as git and mercurial

Comprehensive knowledge in definition and management of software requirements, design, code, benchmark testing, debugging, software development lifecycle, architecture, and documentation.

Experience with and proficient with at least one of the following Object-oriented programming (OOP) languages: C/C++, C#, Java, or Python.

Experience in Agile software web development and micro services specifically in the following technology areas: C# / .NET

Angular 2+ (18 preferred)

TypeScript

PostgreSQL

Desired Skills/Qualifications:

Experience working on custom development software projects.

Experience working with DoD customers.

Experience working on cybersecurity projects.

Additional experience in the following technology areas is preferred: Jenkins

ElasticSearch

Big Data cluster

Continuous Integration / Continuous Development (CI/CD) pipeline

RedHat, OpenShift, Kubernetes, and Docker.

Automated Testing tools and processes used to support various testing requirements including data, UI, load/performance, security, and contract testing.

Artificial Intelligence and Machine Learning

Equal Pay Act

This is the projected compensation range for this position. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, Arcfield invests in its employees beyond just compensation. Arcfield ’s benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, Short Term and Long-Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

Min: $106,480.81 Max: $185,149.47 EEO Statement

We are an equal opportunity employer and federal government contractor. We do not discriminate against any employee or applicant for employment as protected by law.