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Matthew Cabral

Co-Founder

Matthew Cabral

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Matthew co-founded Devpro and leads strategy and delivery across enterprise AI communication deployments. He focuses on production voice systems, client partnerships, and the operational discipline needed to ship AI into high-stakes environments.

Articles by this author

Matthew Cabral

Engineering09 min read

Cutting First-Token Latency in Production Voice AI

A walkthrough of the latency budget across STT, routing, model, and TTS, with measurements from a quarter of live calls and the three changes that moved the needle from 1.1s to 612ms.

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Industry07 min read

What Is an AI Voice Agent? A Plain-English Guide

AI voice agents handle customer calls automatically using conversational AI. Here is what they are, how they work, and whether one is right for your business.

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Industry06 min read

AI Receptionist vs. IVR: What Is the Difference?

AI receptionists and traditional IVR systems both automate calls, but they work very differently. Here is how to choose the right option for your business.

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Industry07 min read

How to Automate Inbound Calls for a Medical Clinic with AI

Medical clinics use AI voice agents to handle appointment calls 24/7, reduce missed calls, and free up front desk staff. Here is how it works and what to expect.

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Industry06 min read

AI Voice Agent for Car Dealerships: Automate Service and Sales Calls

Car dealerships lose thousands of calls every year to voicemail and hold times. AI voice agents handle service and sales calls automatically. Here is how dealerships use them.

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Industry06 min read

How Much Does an AI Voice Agent Cost? A Breakdown for SMBs

AI voice agents typically cost $0.04 to $0.15 per call, a fraction of the cost of hiring a receptionist. Here is a full breakdown of AI voice agent pricing for SMBs.

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Security04 min read

Implementing OAuth 2.0 for Secure API Access

Learn how to implement OAuth 2.0 for secure and scalable API authentication in modern applications.

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Engineering05 min read

When to Scale Horizontally vs Vertically

Learn when to scale your systems horizontally or vertically to optimize cost, performance, and reliability in cloud architecture.

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Engineering06 min read

Stateful vs Stateless Services: What's the Difference?

Learn the core differences between stateful and stateless services, with Devpro's expert breakdown for cloud-native architectures.

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Security05 min read

What is Role-Based Access Control (RBAC) and how to implement it

Learn how Role-Based Access Control (RBAC) works, why it's essential, and how to implement it in enterprise systems.

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Engineering05 min read

What is Kubernetes?

Learn what Kubernetes is, why it matters, and how Devpro uses it to power scalable, modern cloud architectures.

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Security06 min read

Understanding JWT Authentication and Refresh Tokens

Learn how JWT, refresh tokens, and session expiration work to build secure, scalable authentication.

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Engineering05 min read

Containerize Your First Application with Docker

Learn how to containerize your first app using Docker, from Dockerfile to deployment.

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Engineering05 min read

How to Build a Local Development Environment with Docker Compose

Learn how to use Docker Compose to set up isolated, replicable dev environments for your team.

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Operations05 min read

Google Cloud Usage Tracking Guide

Learn how to track Google Cloud usage with quotas, budgets, and API restrictions to control costs and improve stability.

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Engineering05 min read

Google Cloud Functions vs Azure Functions

A real-world developer comparison of Google Cloud Functions vs Azure Functions for fast serverless deployment.

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Engineering04 min read

Is Serverless Really Cheaper?

A deep dive into when serverless saves money, when it doesn't, and the most common cost-related mistakes to avoid.

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Engineering02 min read

Cloud Migration Strategies for Legacy Systems

Practical approaches to modernizing legacy applications and moving them to cloud infrastructure successfully.

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Industry02 min read

How Machine Learning is Transforming Customer Service

Discover how ML algorithms are being used to enhance customer experiences and streamline support operations.

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Operations02 min read

5 Ways Automation Can Reduce Operational Costs

Discover practical automation strategies that can help your business cut costs while improving efficiency.

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