Full Stack Software Developer

Job Description

Full Stack Developer to work in our King George, VA office.

• 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.

• 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 Git Lab
• 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)
• Type Script
• PostgreSQL

• 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
• Elastic Search
• Big Data cluster
• Continuous Integration / Continuous Development (CI/CD) pipeline
• Red Hat, Open Shift, 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

$140,000 - $195,000

ECS Federal LLC is an equal opportunity employer and does not discriminate or allow discrimination on the basis any characteristic protected by law. All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, or local jurisdiction law.