Akumen, Inc. · 21 hours ago
Sr. Full Stack .Net Developer
Washington, DC
Full-time
Hybrid
Senior Level
6+ years expAkumen, Inc. is seeking a Sr. Full-Stack .NET Developer to support the U.S. Department of State's application development initiatives. The role involves designing, developing, and maintaining enterprise-scale .NET applications while collaborating closely with stakeholders to deliver secure and user-focused solutions.
Information Technology & Services
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design, develop, enhance, and maintain enterprise-scale .NET applications, including new application development and extensions to existing systems
Build and integrate custom applications, business intelligence data sources, databases, data warehouse solutions, and GOTS/COTS platforms
Develop application interfaces and integration points between new and existing systems using modern service-based architectures
Implement application changes, enhancements, and optimizations to meet evolving business and mission needs
Work with stakeholders to design technical solutions that best meet business, functional, and security requirements
Create detailed technical documentation describing application components, modules, data stores, interfaces, and operational procedures
Incorporate architectural best practices for extensibility, scalability, maintainability, reliability, and performance
Develop detailed design documents based on business requirements, functional specifications, and system architecture
Identify and document technical requirements, including logical and physical data models
Develop and maintain release-specific application architectures, integration architectures, and data architectures
Utilize Agile development methodologies to rapidly deliver features aligned with project-level schedules and priorities
Support CI/CD pipelines, code migration, configuration management, and release management activities
Collaborate with DevOps and operations teams to support deployment, monitoring, and production support
Ensure all development activities adhere to secure coding standards, configuration management, and change control processes
Partner with test teams to define test cases and support unit, integration, and system testing
Define implementation and deployment procedures, schedules, and staffing needs to meet delivery timelines
Provide technical support for deployed applications and assist with troubleshooting and issue resolution
Design and implement modern, user-centered software experiences
Design Graphical User Interfaces (GUI) and implement Responsive Web Design (RWD)
Develop mock-ups, prototypes, and technical presentations to communicate design concepts
Ensure applications comply with Section 508 accessibility standards and mobile-ready requirements
Apply reusable and maintainable design patterns to maximize long-term sustainability
Ensure all application development processes, designs, and technical activities are fully documented
Adhere to DOS security policies, federal compliance requirements, and industry best practices
Stay current with emerging technologies, industry trends, and innovative approaches to advance DOS application development initiatives
Qualification
Required
6+ years of professional software development experience, with a strong focus on .NET / ASP.NET enterprise applications
Extensive experience with C#, ASP.NET, .NET Core, and modern web application architectures
Experience developing front-end applications using JavaScript frameworks (React, Angular, or similar)
Experience working in Agile environments with CI/CD pipelines (Azure DevOps, Jenkins, Git)
Strong understanding of application integration, APIs, and data-driven systems
Ability to collaborate effectively with technical and non-technical stakeholders
Active DOD/DSS Secret clearance or higher (interim acceptable)
Ability to work onsite 100% in Washington, DC
Preferred
Experience with Microsoft Azure cloud services
Experience with SQL, data modeling, and database-driven applications
Familiarity with Python, Scala, or Unix/Windows scripting (PowerShell, shell)
Experience supporting BI, data warehouse, and reporting solutions
Knowledge of DevOps tools such as GitHub, Jenkins, Artifactory, Chef, Puppet, or Salt
Experience supporting federal or DOS application development programs
Company
Akumen, Inc.
Delivering leading edge Information Technology services with vision-focused mission-driven solutions to fulfill the critical needs of our federal government agencies.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase