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Build and scale Twilio’s email platform, handling 12B+ daily emails using Go microservices, AWS/Azure, and Terraform while ensuring low-latency reliability.
Who we are At Twilio, we’re shaping the future of communications, all from the comfort of our homes. We deliver innovative solutions to hundreds of thousands of businesses and empower millions of developers worldwide…
Staff Engineer in Offensive Security at Twilio designs complex attack chains, performs full-stack penetration testing (web, APIs, mobile), and leads red team operations to identify systemic risks. Core focus includes AI/ML probing, custom exploit development, cloud infrastructure attacks, and vulnerability remediation for engineering teams.
Designs and prototypes cutting-edge fraud-detection and governance systems using AI/ML and cloud platforms to incubate new Twilio products.
Build and operate large-scale distributed systems on AWS and Azure, using Kubernetes, Terraform, and modern AI-assisted tooling to support Twilio’s backend infrastructure.
Build and operate large-scale Kubernetes clusters across AWS and Azure, automate infrastructure with Terraform, and maintain resilient backend services handling billions of emails during peak events.
Build and deploy machine learning systems for real-time applications like anomaly detection and recommendation engines using Python, cloud platforms, and MLOps tools.
Designs and builds scalable data infrastructure using Kafka, Spark, and AWS services to support analytics and processing for a global communications platform.
Build and maintain low-latency, high-throughput voice services for Twilio’s global customers, using JVM tech, Kafka, AWS/GCP, and on-call ops.
Leads AI-powered product strategy for enterprise workflows at Twilio, building intelligent agents and automation tools for sales, support, finance, legal, and HR teams using AI/ML and enterprise platforms like Salesforce and Workday.
Design and build Twilio’s large-scale data infrastructure, leading architecture decisions for distributed systems, data lakes, and processing frameworks while mentoring engineers.
Lead the architecture and development of Twilio's global phone number and compliance platform, using Java/Go and AWS to build scalable, secure microservices while leveraging AI tools to accelerate delivery.
Monitor global security threats, coordinate emergency responses, and support employee safety using access control systems, OSINT tools, and mass notification platforms.
Build and maintain Twilio’s cloud-based communication APIs and services, primarily using distributed systems, microservices, and AI-driven tooling to support global developer platforms.
Design and lead Twilio’s next-gen conversational AI systems, setting the technical vision for ML/AI Ops and transitioning cutting-edge research into production-grade, responsible AI services at scale.
Senior engineer building fraud-detection systems for Twilio’s Stytch platform, focusing on device fingerprinting and bot defense using C/C++ and modern languages.
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