About Ranieri
Ranieri Mestroni is a Venezuelan-American technologist and hands-on architect who has been building production systems at scale for over three decades. From carrier-class voice platforms processing 1.5M+ calls/day for major wireless carriers to modern GenAI-powered products on serverless cloud architectures, he has shaped how enterprises build and operate technology. He has led digital transformation for Fortune 500 companies and is currently writing production code daily — designing multi-tenant architectures, shipping AI-driven platforms, and filing patents on multi-agent AI systems.
As the founder of Stratto Technologies, Ranieri is building three production platforms:StrattoVoice, a carrier-grade AI voice receptionist platform orchestrating AWS Nova Sonic, GCP Gemini Live, and ElevenLabs with <400ms latency; StrattoCloud, an agentic AI-OPS and ITSM platform for multi-cloud operations intelligence; and StrattoGuard, a multi-agent AI predictive maintenance platform (U.S. patent filed). His work bridges carrier-class engineering discipline with modern AI, making enterprise-grade technology accessible at every scale.
Professional Journey
Stratto Technologies, Inc.
Founder & Principal Architect • 2024 - Present
Product engineering practice building AI-powered platforms and advising enterprise clients on architecture, cloud modernization, and AI strategy. Hands-on across the full stack — designing architectures, writing production code, and shipping products. Currently building StrattoVoice (AI voice platform, production), StrattoCloud (AI-OPS/ITSM platform), and StrattoGuard (predictive maintenance, U.S. patent filed).
DXC Technology
Enterprise Architect & Americas AWS Capability Leader • 2019 - 2024
Led enterprise architecture and cloud strategy for Fortune 500 clients across pharmaceuticals (Bristol Myers Squibb), airlines (United Airlines), automotive, and financial services. Built a 20-member Cloud Center of Excellence, drove 400+ application migrations to AWS, and coordinated $20M+ in program revenue. Operated within GxP-regulated environments ensuring compliance with life sciences validation requirements.
HCL Technologies
Cloud & Solutions Architect Lead • 2018 - 2019
Led cloud and solution architecture for GxP-regulated bioinformatics and enterprise workloads at Biogen. Contributed architecture strategy that helped secure a $34M engagement. Guided cloud migration and optimization initiatives generating ~$1.5M in annual cost savings.
360fly
Cloud Consultant • 2017 - 2018
Led cloud infrastructure design and implementation for 360-degree video streaming platform. Built scalable AWS architecture for video processing, storage, and global content delivery, supporting millions of video streams.
Netcom Voice Technologies
Founder & CEO • 1995 - 2018
Founded and scaled a voice technology company to $50M+ in revenue, building carrier-class platforms processing 1.5M+ calls/day with <100ms response times for major wireless carriers including Verizon Wireless. Pioneered production AI/ML in voice — deployed Nuance ASR and NLP engines on specialized hardware in 1999. Served 25+ million users across major Latin American and U.S. carriers.
Areas of Expertise
Cloud & AI Architecture
16+ years of AWS experience. Designing enterprise-scale serverless architectures with AI/ML integration across AWS, Azure, and GCP. Bedrock Guardrails, AgentCore, and multi-agent systems.
Voice Technology & AI
30+ years from Nuance ASR (1999) to AWS Nova Sonic and GCP Gemini Live. Carrier-class platforms processing 1.5M+ calls/day. Production conversational AI with <400ms latency.
Industrial IoT & Predictive Maintenance
Multi-agent AI systems for predictive maintenance and operational intelligence. U.S. patent filed for Generalized Renewal Process methodology in industrial environments.
Digital Transformation
Leading enterprise-wide technology modernization initiatives across Pharma, Financial Services, and Telecom.
Product Engineering
Full-stack product development: React, TypeScript, Node.js, serverless backends. Hands-on architect who designs and ships production systems.
AI-OPS & ITSM
Cloud operations intelligence with agentic AI. Incident management, governance automation, compliance validation, and multi-cloud event correlation at scale.
Let's Connect
Whether you're looking for architecture leadership, product engineering expertise, or AI strategy, I'm always interested in discussing how technology can create measurable impact.