ASP.NET Services Engineer

Aretum • McLean, VA

1d

About The Position

Aretum is seeking skilled ASP.NET Services Engineers to support a federal civilian client. This role will focus on building and maintaining backend services, APIs, database integrations, and application logic using ASP.NET Core, C#, Entity Framework Core, PostgreSQL, GraphQL, Azure, Kubernetes, and Azure DevOps. The ideal candidate has a strong background in enterprise microservices, relational database integration, GraphQL API development, and containerized cloud applications. This position requires sound technical judgment, strong troubleshooting skills, and the ability to work effectively in an Agile delivery environment.

Requirements

• Bachelor’s degree in a related field or equivalent professional background.
• 6+ years of software development.
• Hands-on background with ASP.NET Core, C#, Entity Framework Core, and PostgreSQL.
• Proven ability to build microservices and enterprise application services.
• Skilled in developing GraphQL APIs in ASP.NET or similar platforms.
• Ability to create unit tests for APIs, services, and application code.
• Knowledge of containerized application development and deployment using Docker, Kubernetes, and Helm.
• Knowledge of Azure cloud services, including AKS, Storage Accounts, Key Vaults, and Azure Pipelines.
• Ability to use Azure DevOps and Git for task management, code management, version control, and deployment workflows.
• Familiarity with React and TypeScript for user interface development.
• Strong understanding of Agile/Scrum development practices.
• Strong analytical, troubleshooting, collaboration, and communication skills.
• Ability to manage multiple priorities in a fast-paced client environment.
• Background supporting federal civilian clients.
• Familiarity with enterprise application modernization or cloud-native application development.
• Ability to troubleshoot applications in deployed cloud or Kubernetes-based environments.
• Ability to mentor or provide technical guidance to junior developers.
• Prior support for proposal, recompete, or contingent award efforts.

Nice To Haves

• Background supporting federal civilian clients.
• Familiarity with enterprise application modernization or cloud-native application development.
• Ability to troubleshoot applications in deployed cloud or Kubernetes-based environments.
• Ability to mentor or provide technical guidance to junior developers.
• Prior support for proposal, recompete, or contingent award efforts.

Responsibilities

• Design, develop, test, and maintain backend services using ASP.NET Core, C#, and Entity Framework Core.
• Build microservices that support business logic, data updates, and enterprise application functionality.
• Integrate and maintain PostgreSQL databases, including data models, queries, views, and database structures.
• Develop and maintain GraphQL schemas and APIs for application functionality and data integration.
• Create unit tests for APIs, microservices, GraphQL APIs, and application code.
• Debug issues reported by testers and users, diagnose deployed environment issues, and implement fixes.
• Support application development and deployment across local, test, staging, and cloud environments.
• Work with containerized applications using Docker, Kubernetes, and Helm charts.
• Support Azure cloud integrations, including AKS, Storage Accounts, Key Vaults, Azure Pipelines, Azure DevOps, and Git.
• Collaborate with project managers, developers, testers, and client stakeholders to support Agile delivery priorities.
• Maintain clear technical documentation and communicate effectively with technical and non-technical stakeholders.

Benefits

• Health Care Plan (Medical, Dental & Vision)
• Retirement Plan (401k)
• Life Insurance (Basic, Voluntary & AD&D)
• Paid Time Off
• Family Leave (Maternity, Paternity)
• Short Term & Long-Term Disability
• Training & Development

What This Job Offers

• Job Type: Full-time
• Career Level: Senior