SeniorSoftwareEngineer-DataSystems

**About the Client** Our client is a US-based SaaS cybersecurity company building a platform that helps enterprise customers reduce risk, detect threats, and prevent breaches across the applications where modern businesses operate. As the company continues to scale globally, they are establishing a long-term R&D hub in Ho Chi Minh City. The Vietnam team will work on core product and platform initiatives from day one, with increasing ownership over critical areas of the platform. This is an opportunity to join the founding engineering team, work on customer-critical systems at scale, and help shape the technical standards, engineering culture, and long-term growth of a new R&D organization in Vietnam. **About the Role** We are looking for a **Senior Software Engineer - Data Systems** to join the founding R&D team in Ho Chi Minh City. You will work on large-scale distributed backend systems, graph-based data models, and high-throughput data pipelines that power SaaS security and Agentic AI platforms. This role is ideal for engineers who enjoy solving complex backend problems, owning meaningful features from design to production, and contributing to a high-impact product used by enterprise customers worldwide. **What You Will Do** * Design and build large-scale distributed backend systems and graph-based data models. * Develop high-throughput, low-latency data ingestion and processing pipelines using Python and Go. * Own significant features end-to-end, from technical design to production rollout. * Partner with product and security research teams to deliver new capabilities at scale. * Identify production risks and build observable, resilient solutions before they become customer-impacting issues. * Collaborate with engineers through design reviews, code reviews, and technical discussions. **What We Are Looking For** * **7+ years of software engineering experience** , with significant experience in backend systems. * Strong proficiency in **Python and/or Go**. * Hands