Senior AI Solutions Engineer - Azure & .NET

Hallmark: Healthcare's Workforce Operating System; Dallas (TX); Hybrid; USD 130,000 - 145,000; Full time

Benefits offered by this job

Medical, Dental, and Vision Insurance

Annual HSA contributions

Unlimited Paid Time Off

401(k) retirement options

On-site gym and lunch in Dallas office

Job summary

Hallmark Health Care Solutions seeks a hands-on software engineering leader to drive AI-enabled enterprise applications. You will design scalable solutions, mentor teams, and push best practices across Microsoft technologies including C#, .NET, ASP.NET Core, Angular, and Azure.

You will lead multiple AI initiatives, build secure APIs and microservices, and ensure performance, reliability, and measurable outcomes in enterprise environments.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field (or equivalent experience).
• 5+ years of software development experience using Microsoft technologies.
• Expert-level proficiency in C#, .NET Core / .NET 6/7/8, ASP.NET Core, Web APIs, EF Core, SQL Server.
• Strong experience with Angular (v12+) and TypeScript.
• Hands-on experience building and deploying production AI systems.
• Experience delivering AI initiatives independently in enterprise environments.
• Strong understanding of LLMs, Agentic AI architectures, and RAG systems.
• Extensive experience designing and developing cloud-native applications on Microsoft Azure.
• Strong knowledge of Azure AD / Entra IDs and OAuth 2.0/JWT.
• CI/CD with Azure DevOps or GitHub Actions.

Responsibilities

• Lead teams, design scalable solutions, and drive engineering best practices.
• Design and develop scalable enterprise applications using C#, .NET Core/.NET 8+, ASP.NET Core, and Web APIs.
• Develop modern front-end applications using Angular and TypeScript.
• Build secure RESTful APIs and microservices.
• Optimize performance, scalability, and reliability of applications.
• Troubleshoot complex production issues and provide root cause analysis.
• Exposure to Azure Cloud services and infrastructure (AKS, Service Bus, App Insights).
• Implement authentication/authorization with Azure AD / Entra ID.

Skills

Leadership

Mentoring

Problem-solving

Education

Bachelor's degree in Computer Science or Engineering

Tools

C#

ASP.NET Core

Web APIs

SQL Server

Angular

TypeScript

Azure

Azure DevOps

GitHub Actions

OAuth 2.0 / JWT

Job description

Hallmark Health Care Solutions seeks a hands-on software engineering leader to drive AI-enabled enterprise applications. You will design scalable solutions, mentor teams, and push best practices across Microsoft technologies including C#, .NET, ASP.NET Core, Angular, and Azure.

You will lead multiple AI initiatives, build secure APIs and microservices, and ensure performance, reliability, and measurable outcomes in enterprise environments.