Top Principal Software Engineer Jobs in Austin, TX

Lead initiatives to enhance Elasticsearch search features, improve search relevance, fix bugs, and collaborate with global teams while using modern Java.

As a Principal Software Engineer at Vanta, you'll lead engineering initiatives for the Governance, Risk, and Compliance product, mentor teams, and drive significant business impact through strategic technical direction and infrastructure development.

The Principal Software Engineer will lead D2C Growth initiatives at Aura, shaping customer acquisition strategies and mentoring engineering staff while designing innovative optimization and personalization platforms.

Design and develop scalable backend systems for SaaS applications, mentor engineers, and lead projects while collaborating with cross-functional teams.

The Principal Software Engineer will lead AI infrastructure deployment, automate workflows, and ensure secure scalable systems while collaborating across teams to enhance productivity.

The Principal Software Engineer will lead custom engineering projects for NI products, develop test software, collaborate with teams, and ensure system compliance and readiness for deployment.

As a Principal Software Engineer, you'll own platform-scale initiatives, shape AI direction, ensure reliability in distributed systems, and mentor others.

The Sr./Principal Software Engineer will design and implement core capabilities for SingleStore's cloud platform, focusing on scalability and reliability, while mentoring other engineers and collaborating with cross-functional teams.

The Principal Software Engineer will lead AI-powered feature development, manage complex software projects, and drive the migration from Java to Go while coordinating with a remote team.

The Principal Machine Learning Engineer will design and scale ML systems for personalization and search, mentor engineers, and lead major ML initiatives at Fetch.

As a Principal Software Engineer at Fetch, you'll design scalable systems for user engagement, drive experimentation, lead technical strategy, and mentor teams to improve engineering productivity and system reliability.

As a Principal Mobile Software Engineer, you'll lead mobile platform development, scale React Native architecture, mentor engineers, and collaborate across teams to build impactful features.

The Principal Software Engineer will lead the Databricks platform on AWS, managing administration, design, security, and user enablement while mentoring a team.

Lead technical direction and development of software solutions for Quality, Safety, and Media in Procore's core product area. Collaborate with cross-functional teams, mentor engineers, and drive technology strategy.

The role involves architecting and developing core components of a compute system for EDA workflows, leading design discussions, mentoring engineers, and collaborating with cross-functional teams.

The Principal Software Engineer designs prototypes, evaluates new technologies, analyzes benefits, provides development support, and leads project teams.

The Principal Software Engineer will design and implement AI-powered SaaS applications while providing technical leadership and mentoring to the team.

The role involves enhancing Elasticsearch's performance in distributed systems, managing cluster coordination, debugging complex systems, and leading cross-team projects.

The Principal Software Engineer I will enhance Elasticsearch components for performance, manage cluster coordination, and debug complex distributed systems while leading projects.

Lead design and implementation of Generative AI features, mentor engineers, ensure performance and reliability of systems, and contribute to AI platform strategy.

Lead the technical vision for SMB platforms, driving cloud-native architecture, enhancing developer experiences, and shaping multi-year business strategies focused on payments and settlements.

Lead architecture and evolution of cloud-native lab software and LIMS modernization. Drive technical decisions, migrations, AI/ML adoption, and mentor engineers while delivering full-stack systems on AWS ensuring reliability, security, and regulatory compliance.

The Principal Software Engineer/Architect leads the design and development of next-gen communication systems, focusing on VoIP and data processing architectures while ensuring high performance and compliance.

You will build and design systems for a virtual infrastructure agent, focusing on cloud operations, user interfaces, and performance evaluation.

The Principal Software Engineer will architect real-time conversation systems, deliver production code, and integrate generative AI into workflows for live customer interactions.