ASP.NET Services Engineer

ARETUM

ASP.NET Services Engineer developing and maintaining backend services for a federal civilian client. Collaborating with teams to deliver effective microservices and cloud integrations.

Posted 5/1/2026full-timeRemote • Virginia • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

ASP.NETAzureCloudDockerEntity FrameworkGraphQLKubernetesMicroservices.NETPostgresReactTypeScript

About the role

Key responsibilities & impact

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.

Requirements

What you’ll need

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.

Benefits

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

ASP.NET CoreC#Entity Framework CorePostgreSQLmicroservicesGraphQLunit testingDockerKubernetesAzure

Soft Skills

analytical skillstroubleshootingcollaborationcommunicationAgilementoringtime managementproblem-solvingadaptabilitystakeholder engagement