Senior Software Engineer

K1X

Senior Software Engineer at K1X transforming the K-1 industry through innovative software solutions. Leading development of full-stack applications with a focus on Azure and modern frameworks.

Posted 5/8/2026full-timeRemote • Illinois • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

AngularAzureCloudDistributed SystemsDockerJavaScriptKubernetes.NETPythonReactSQLVue.js

About the role

Key responsibilities & impact

- Design, build, and maintain full-stack applications using C#, .NET, Angular, and Azure
- Own features end-to-end (requirements → development → deployment → support)
- Break down problems into scalable, maintainable solutions
- Write clean, production-ready code
- Participate in code reviews and contribute to engineering best practices
- Collaborate closely with product and engineering teams
- Contribute to feature-level design and architecture (not just implementation)
- Improve CI/CD pipelines and development workflows
- Troubleshoot and resolve issues across distributed systems

Requirements

What you’ll need

- Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)
- 4–9+ years of software development experience (flexible based on capability)
- Strong experience with C# and .NET
- Experience with modern JavaScript frameworks (Angular preferred; React/Vue acceptable)
- Experience building SaaS or cloud-native applications
- Experience with Microsoft Azure, including:
- Azure Service Bus
- Azure Functions
- Azure API Management
- Azure SQL
- Experience with Docker and Kubernetes
- Familiarity with Git, CI/CD pipelines, and Azure DevOps
- Experience with testing frameworks (NUnit, MSTest, Playwright, etc.)
- Experience with PDF/document generation tools (Aspose, IronPDF, iTextSharp)
- Experience in tax technology, accounting software, or financial platforms
- Exposure to Python or AI/ML tools
- Experience in high-growth SaaS or startup environments

Benefits

Comp & perks

- Unlimited Vacation Policy + Sick Time + Holidays
- Paid Parental Leave
- Fully Remote Opportunity
- Healthcare Benefits and 401K
- Growing Startup Culture

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

C#.NETAngularAzureDockerKubernetesNUnitMSTestPlaywrightPDF/document generation

Soft Skills

problem-solvingcollaborationcode reviewengineering best practicesfeature-level designarchitecturetroubleshootingsupport

Certifications

Bachelor’s degree in Computer ScienceBachelor’s degree in Engineering