We are seeking an exceptional Senior Software Architect to lead the design, development, and optimization of complex SaaS systems. This role demands expertise in database architecture, SaaS services, and EU data privacy compliance. Key Responsibilities - Architect, design, and optimize database structures supporting SaaS systems across cloud-based and on-aircraft platforms. - Develop and maintain high-availability, high-performance, and scalable database solutions. - Ensure compliance with EU data privacy laws (GDPR) and other global data protection regulations. Requirements - 7+ years of experience in database strategy, architecture, or SaaS system development. - Proven expertise in SaaS-based services, cloud-based architectures, and scalable distributed databases. - Strong background in data modeling, query optimization, and performance tuning. - Hands-on experience with real-time, high-volume data processing and AI/ML data workflows. - Proficiency in Kotlin, NodeJS, NestJS, TypeScript, and React. - Familiarity with UI/UX standards, Google's Material Design, and Figma. - Experience with Google Cloud, AWS, and cloud-native database platforms. - Solid understanding of GDPR and data security best practices. - Strong problem-solving skills and ability to thrive in fast-paced, multi-tasking environments. - Effective leadership, mentorship, and collaboration with cross-functional teams. Preferred Qualifications - Experience in advertising technology and AI/ML-powered data systems. - Knowledge of airline industry data models and business operations. - Hands-on experience with Google BigQuery, AWS Redshift, or similar cloud-native databases. - Strong understanding of ETL pipelines, data warehousing, and BI tools.