Kforce has a client that is seeking a Core Principal Engineer in Saint Louis, MO. Key Responsibilities: * Design and lead end-to-end solution architecture for custom enterprise-level software products * Ensure alignment with enterprise standards including security, scalability, and observability * Lead and mentor development teams, fostering best practices in coding, testing, and DevOps * Translate business requirements into scalable, cloud-native software designs * Ensure delivery of high-quality software and adherence to design for the team you lead * Collaborate with offshore/nearshore teams to ensure consistent execution and communication * Partner closely with business users to understand product goals and translate them into technical solutions * Communicate effectively across technical and non-technical audiences * Contribute to coding, testing, and documentation when needed * Use AI-assisted tools to enhance development efficiency and quality * Architect and implement integrations with platforms like Salesforce, Dynamics, and others using APIs and tools like Mulesoft or API Manager * Build and deploy solutions in cloud environments such as AWS or Azure