• Owning the design and implementation of features within our Javascript stack that engage customers and have a meaningful impact on people’s lives. • Iterating on new and existing features to improve user experience and performance. • Actively contribute to the adoption of strong software architecture, development of best practices, and new technologies. • Improving the maturity of our technical stack with engineering best practices. • Being part of the code review process and helping to mentor other engineers. • Contribute technically to projects by being a hands-on coder, removing roadblocks, and repairing technical issues. • Partner with members of Product, Growth, Marketing, Customer Experience and other teams to continually refine and improve our product in an agile process. • Helping to have higher levels of uptime & supporting the on-call rotation that will help the business run 24/7.

• Build end-to-end full-stack features (Angular/TypeScript, CSS, Node.js, Python, Ruby on Rails, PostgreSQL) with a strong front-end focus, delivering user-centric experiences. • Collaborate with the UX team on design systems and partner cross-functionally with Product, Engineering, and Applied Science. • Own the full software lifecycle—design, build, test, and operate—while maintaining high code quality through unit, functional, and end-to-end tests. • Identify and implement AI-driven solutions that streamline provider workflows and reduce administrative burden. Mentor junior engineers via code reviews and pair programming, and champion internal standards for style, maintainability, and best practices. • Ship features consistently with minimal guidance, troubleshoot issues through data and code analysis, and evaluate emerging tools and technologies.

• Design, develop, and deliver scalable software modules and components • Build backend systems using .NET 10, PostgreSQL, SQL Server, RabbitMQ, Docker and AWS • Plan, triage, and prioritize work across multiple priorities

Associate Software Engineer Fully Remote Preferred Locations: Midwest-based; Indianapolis, IN or Chicagoland Area preferred Who We Are We are K1X. Our technology powers the nation’s largest institutional investors, funds, and accounting firms by transforming a traditionally analog K-1 process into a fully digital experience. We’re modernizing alternative investment tax compliance through innovative software solutions—and we’re just getting started. Learn more at www.k1x.io About the Role We are seeking an Associate Software Engineer to join our growing engineering team. This role is ideal for an experienced engineer who has progressed beyond a mid-level position and is ready to take on increased ownership, contribute to architectural discussions, and deliver high-quality software in a fast-paced SaaS environment. As an Associate Software Engineer at K1X, you’ll work closely with senior engineers, product managers, and QA partners in an agile, fully remote environment. You’ll contribute to building scalable, secure, and maintainable software while continuing to deepen your technical expertise and impact. If you enjoy solving complex problems, learning continuously, and building products that matter, we’d love to hear from you. What You’ll Do - Design, develop, and deliver high-quality, secure, and maintainable software for our web-based products - Contribute meaningfully to full-stack C# .NET applications, including both backend services and frontend UI components - Participate in and provide thoughtful code reviews, ensuring adherence to coding standards and best practices - Troubleshoot and resolve software defects and performance issues - Collaborate closely with QA to ensure quality is a shared responsibility, including writing and maintaining automated tests - Develop a strong working knowledge of one or more modules within the overall K1X codebase - Build reusable components and services to reduce duplication and improve development efficiency - Participate in agile ceremonies and deliver work within established timelines - Stay current with emerging technologies and contribute ideas that improve processes, quality, and performance Who You Are You’re a motivated engineer who’s comfortable owning features end-to-end while continuing to grow technically. You value collaboration, quality, and continuous improvement.