The Sr Principal Software Engineer responsible for all stages of the software development lifecycle using a variety of technologies and tools to build impactful software solutions. The scope of this job includes building and optimizing comprehensive solutions that prioritize end-user efficiency and experience. Key Responsibilities: Lead the architecture and design of large-scale, mission-critical systems by ensuring systems are built to be scalable, fault-tolerant, and highly available and designing solutions that optimize for performance, cost, and future growth. Take full ownership of critical engineering initiatives and projects, guide them from inception to deployment, troubleshoot complex issues, and ensure operational excellence in production environments. Work closely with senior leaders across solutions and design teams to align engineering work with WellSky goals, influence solution roadmaps by defining technical priorities, and ensure alignment between technical decisions and business needs. Act as a technical advisor to engineering leaders to influence best practices, design principles, and engineering culture. Research, experiment with, and introduce new technologies, methodologies, and engineering practices by staying at the forefront of industry trends and advocating for the adoption of new tools, AI capabilities, and other technologies that drive innovation and improve system performance. Champion high standards for software quality automation testing and ensure that systems meet rigorous security requirements, including secure coding practices and vulnerability mitigation. Leverage AI tools and platforms as an integral part of daily responsibilities to enhance decision-making, streamline workflows, and drive data-informed outcomes. Perform other job duties as assigned.