Arnaud Larroque

Background

About Arnaud Larroque

With over 20 years of experience in software and data architecture, I specialize in designing and leading high-impact solutions that bridge business needs and technical solutions. I worked for global organizations and fast-paced fintech companies, where I focused on delivering quality products matching each client unique constraints. At Cisco, I co-led architectural transformation initiatives across distributed teams in France and India. By addressing critical performance bottlenecks, I engineered solutions that reduced SQL execution times by factors ranging from 2x to 30x, improving our product usability and customers' satisfaction. During my time at Quanthouse, I stabilized a data platform to production-grade reliability and implemented architectural changes that halved maintenance efforts. When Iress acquired Quanthouse, I led the migration of our 24/7 on-premises data cluster to a cloud-based, on-demand compute platform, introducing fine-grained cost control and unlocking new scalability for the business. As a freelance consultant, I leverage my expertise in Spark and distributed systems to solve complex scalability challenges for clients, while mentoring data engineers to improve team skills and productivity. I seek to delivering solutions with high quality standard and aligned with business needs. If you are looking for a software or data architect who combines strong technical knowledge with a focus on quality and adaptability, let’s connect to discuss how I can help your organization.