Software Engineer

Company: Haystack

Location: Location not specified (Remote)

Type: Full-time

Remote: Yes

Posted: 2026-03-16

About this role

Senior Software Engineer | United States | Remote

We're working with a high-growth SaaS fintech disruptor that is revolutionizing document automation for the world's leading institutional investors on this exciting opportunity.

As a Senior Software Engineer, you will lead the evolution of a cloud-native platform that digitizes complex financial workflows. This is a high-impact role where you’ll leverage your expertise in C#, .NET Core, and Angular to build secure, scalable solutions within a modern Microsoft Azure ecosystem.

The Role

• Lead the design and development of full-stack SaaS applications using C# .NET Core and modern Angular frameworks.

• Architect and optimize cloud-native services utilizing Azure Service Bus, Azure Functions, and API Management.

• Mentor junior engineers through code reviews and technical leadership to foster a culture of engineering excellence.

• Collaborate with cross-functional teams to integrate complex document processing tools (like Aspose or IronPDF) into the platform.

• Drive DevOps best practices by enhancing CI/CD pipelines, Docker containerization, and Kubernetes orchestration.

What You'll Need

• 9+ years of professional software development experience with at least 5 years in a Senior or Lead capacity.

• Mastery of the Microsoft ecosystem, specifically C#, .NET, Azure SQL, and Azure Cloud services.

• Strong front-end proficiency in Angular (or similar modern frameworks like React or Vue) and JavaScript/TypeScript.

• Deep experience building scalable SaaS products using Docker, Kubernetes, and Azure DevOps pipelines.

• Proven track record with automated testing frameworks such as NUnit, MSTest, or Playwright to ensure production-ready code.

What's On Offer

• Fully remote work flexibility with a preference for candidates in the Midwest (Chicago or Indianapolis areas).

• Unlimited PTO policy plus paid holidays, sick time, and generous parental leave.

• Comprehensive healthcare benefits and a 40...

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