Senior .NET Full-Stack Engineer – Remote & High-Impact

Spire Soft LLC; Fresno (CA); Hybrid; USD 62,000 - 103,000; Full time

Job summary

Spire Soft LLC is hiring a .NET Full Stack Software Engineer with 7+ years of experience. You will build commercial-grade software, owning the full feature lifecycle from architecture to deployment, while designing scalable backend services in .NET Core/C#.

The role includes frontend work with Angular/TypeScript and optimizing performance across SQL, Redis, and Azure-based infrastructure. Hybrid work with remote-first culture and direct collaboration with a seasoned tech veteran.

Qualifications

• 7+ years of expertise in C#, .NET Core/MVC, and building robust Web APIs.
• Frontend: Angular (TypeScript); Vue/React familiarity is a plus.
• Data: MS SQL Server data architecture and query optimization.
• Cloud/Platform: Microsoft Azure (Functions, App Services, Service Bus) and containerization with Docker/Kubernetes.
• Tooling: Python scripting and Git-based workflows.

Responsibilities

• End-to-End Ownership: manage feature lifecycle from architecture to deployment.
• Architect for scale: design backend services with .NET Core/C# for Legal-Tech and PM suites.
• Modernize & refactor: evolve codebase to high-performance architectures.
• Build seamless UIs: develop responsive frontend with Angular/TypeScript.
• Performance engineering: optimize stack (SQL, API latency, Redis) with Azure tools.
• Quality autonomy: own testing strategy (Unit, Integration, TDD).
• Technical mentorship: provide code reviews and knowledge transfer.
• DevOps integration: refine Azure CI/CD pipelines and cloud infra.

Skills

C#

.NET Core

Web APIs

Angular

TypeScript

MS SQL

Azure

Docker

Kubernetes

Git workflows

Python

Tools

Azure Functions

Service Bus

CI/CD pipelines

Redis

SQL Server tools

Job description

Spire Soft LLC is hiring a .NET Full Stack Software Engineer with 7+ years of experience. You will build commercial-grade software, owning the full feature lifecycle from architecture to deployment, while designing scalable backend services in .NET Core/C#.

The role includes frontend work with Angular/TypeScript and optimizing performance across SQL, Redis, and Azure-based infrastructure. Hybrid work with remote-first culture and direct collaboration with a seasoned tech veteran.