Staff Software Engineer

Are you interested in harnessing technology and AI to transform healthcare?

At Xi Fin , we believe a healthier, more efficient healthcare system starts with strong financial and operational foundations. Our innovative technologies help diagnostic providers, laboratories, and healthcare systems manage complexity, drive better outcomes, and stay focused on what matters most: patient care.

We're on a mission to simplify the business side of healthcare-and we know that mission takes people from all backgrounds and experiences. Whether you're early in your career or bringing years of expertise, we welcome your perspective, your curiosity, and your passion. We value individuals who ask questions, challenge the status quo, and want to grow while making a real difference.

About the Role

Staff Software Engineer who is passionate about building scalable, high-quality software and guiding engineering teams toward strong technical solutions.

This is a dynamic full-stack engineering role where you will design and develop robust applications that automate and streamline complex healthcare workflows. As a Staff Engineer, you will not only contribute hands-on development but also provide technical leadership, architectural guidance, and mentorship to engineering teams.

The ideal candidate is an experienced Java-focused full-stack engineer with strong backend expertise and modern UI development experience. You thrive in collaborative environments, enjoy solving complex technical challenges, and are motivated to elevate the quality and effectiveness of the teams you work with.

You may be hired as a Senior Software Engineer or Staff Software Engineer based on your depth of skill and breadth of experience.

This position will be located at our offices in Dallas, TX.

This position is not eligible for employment sponsorship now or in the future. Applicants must have current and ongoing authorization to work in the United States.

How you will make an impact:

In this role, you'll:

Software Design & Development

• Design and implement robust, scalable, and maintainable full-stack solutions using Java and modern web technologies.
• Translate business and technical requirements into well-architected software designs.
• Build high-performance services and user interfaces that support mission-critical production workflows.
• Develop clean, maintainable, and well-tested code that aligns with engineering standards and best practices.
• Contribute to all phases of the software development lifecycle including design, development, testing, deployment, and support.

Full Stack Engineering

• Develop backend services using Java and Spring frameworks including Spring MVC, Spring Security, and JDBC.
• Build modern user interfaces using JavaScript technologies such as React and jQuery, along with frameworks including Angular or Vue when appropriate.
• Design APIs and web services that enable seamless integration across internal and external systems.
• Work across the technology stack to ensure reliable and performant application behavior.

Technical Leadership & Team Guidance

• Provide technical leadership and mentorship to engineering team members.
• Review code and architectural decisions to ensure scalability, maintainability, and quality.
• Guide teams in adopting best practices related to software architecture, testing, and performance optimization.
• Partner with engineering leaders to identify and implement improvements in development processes and tooling.

Collaboration & Cross-Functional Engagement

• Work closely with product managers, architects, and engineering teams to deliver solutions aligned with business objectives.
• Participate in design discussions and contribute to system architecture decisions.
• Support teams in troubleshooting complex technical challenges and production issues.

Continuous Improvement

• Identify opportunities to improve system performance, scalability, and developer productivity.
• Advocate for improvements in testing practices, CI/CD pipelines, and engineering standards.
• Contribute to evolving engineering practices and technical strategy across the organization.

What you will bring to the team:

We're looking for someone with a growth mindset and a passion for learning. You might be a great fit if you:

• A technical leadership mindset, guiding teams toward scalable, maintainable engineering solutions.
• A collaborative approach, partnering effectively with product, architecture, and engineering teams to deliver impactful solutions.
• A strong sense of ownership, taking responsibility for delivering high-quality systems from design through deployment.
• A passion for continuous improvement, helping teams adopt better tools, practices, and architectural approaches.

Skills and experience you have:

You don't need to check every box. We will consider a combination of education and experience, including:

Required Qualifications

• Bachelor's degree in Computer Science, Software Engineering, or related field, or equivalent practical experience.
• 10+ years of experience in software engineering, building…