Senior Software Engineer

Who We Are

We are K1X. Our technology is used by the nation’s largest institutional investors, funds, and accounting firms, by bringing long- established solutions that are creating an all-digital K-1 experience. Our goal is to transform the K-1 industry by moving a traditionally analog based-process to an all-digital experience via our software solutions. Join us at the start of something exciting! Learn more at k1x.io

About your Role

We are seeking a Senior Software Engineer who brings strong technical skills combined with ownership, initiative, and genuine enthusiasm for building products.

This role is ideal for someone who

• Takes true ownership of features end-to-end
• Has experienced the full software lifecycle (build → deploy → maintain → iterate)
• Is self-directed and highly autonomous
• Is motivated to contribute to a growing product and company, not just complete tickets
• This is a hands-on, high-impact IC role where you will be one of the primary U.S.-based engineers, expected to make decisions and move quickly with minimal oversight.

Your Responsibilities

• 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

Who You Are

As the ideal candidate for this role, you possess

• 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.)

It's Truly a Match If You Have

In addition to the above, we're looking for candidates who have

• 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

What Sets This Role Apart

• High Ownership: You will be one of the core U.S.-based engineers
• Real Impact: Direct influence on product and technical direction
• Growth Opportunity: Help scale a fast-growing SaaS company
• Autonomy: Build, ship, and own your work end-to-end

Benefits

Unlimited Vacation Policy + Sick Time + Holidays

Paid Parental Leave

Fully Remote Opportunity

Healthcare Benefits and 401K

Growing Startup Culture

Visit website

K1x is the leading data distribution platform for alternative investments. Our AI-powered SaaS solution digitizes and distributes data seamlessly–connecting investors, advisors, tax software, portals, accounting firms, IRS and state taxing authorities–simplifying complex processes, accelerating filings, reducing costs, and delivering greater control, transparency, and accessibility.