Senior Principal Full-Stack Engineer | Azure & Microservices

LHH; Minneapolis (MN); Hybrid; USD 145,000 - 155,000; Full time

Job summary

LHH is seeking a Principal Software Engineer to design, build, and modernize critical in‑house applications for a leading food service operations provider.

This role blends hands‑on software development with technical leadership, owning application architecture while actively coding, setting development standards, and mentoring engineers to deliver scalable middle‑office and B2B solutions that support business operations.

Qualifications

• 5+ years of professional .NET development experience.
• Bachelor’s degree in Computer Science, Software Engineering, or related field.
• Experience with Azure services (AKS, Functions, App Services, Data Lake, Data Factory, Logic Apps).
• Familiarity with service‑oriented architectures and containerization.
• Front‑end development experience with Angular.
• AI/ML experience is a plus but not required.

Responsibilities

• Define and implement governance frameworks, standards, and best practices for the development, deployment, and maintenance of custom applications.
• Establish SDLC and change management processes to ensure consistency and quality across projects.
• Partner with IT leadership to align custom application development with enterprise architecture, security, and compliance standards.
• Evaluate and implement tools and methodologies to improve code quality, version control, and CI/CD pipelines.
• Create and maintain documentation for technical standards, development guidelines, and application portfolios.
• Lead design and development of custom web and enterprise applications, including front-end and back-end components.
• Provide technical mentorship and code reviews to other developers.

Skills

Clean Architecture

DDD

Microservices

DevOps

CI/CD

SQL Server

Object‑oriented programming

Angular

Education

Bachelor’s degree in Computer Science or related field

Tools

Azure

AKS

Functions

App Services

Data Lake

Data Factory

Logic Apps

SQL Server

Job description

LHH is seeking a Principal Software Engineer to design, build, and modernize critical in‑house applications for a leading food service operations provider.

This role blends hands‑on software development with technical leadership, owning application architecture while actively coding, setting development standards, and mentoring engineers to deliver scalable middle‑office and B2B solutions that support business operations.