Principal Software Developer

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Principal Software Developer based in the United States. Take a leading role in shaping the reliability, performance, and scalability of a cloud-based data platform that powers critical customer reporting. You will own data pipelines end to end, from ingestion and transformation to secure API delivery, ensuring customers can depend on accurate and accessible information. Working across data and application engineering, you will navigate a complex multi-repository architecture and drive improvements throughout the platform. Your expertise will help strengthen observability, prevent production failures, and resolve performance bottlenecks affecting enterprise customers. You will establish high standards for code quality, testing, code reviews, and production readiness while guiding engineering best practices across the team. This is a high-autonomy opportunity for an experienced engineer who combines technical depth with strong ownership and a commitment to continuous improvement. The role follows a hybrid work arrangement, combining work from home with onsite collaboration as required.