Giorgio Leveroni
Verified Expert in Engineering
Full-stack Engineer and Developer
New York, NY, United States
Toptal member since November 24, 2025
Giorgio is a full-stack engineer specializing in AI infrastructure. He builds sophisticated evaluation systems where models autonomously solve complex enterprise tasks, from extracting private equity deals using computer capabilities that interact with real-world applications to analyzing newspapers via vision LLMs. He also develops appraisal platforms by leveraging AI for comprehensive PDF processing and property risk scoring. Giorgio will be a great addition to any team.
Portfolio
Experience
- React - 10 years
- Node.js - 10 years
- TypeScript - 9 years
- PostgreSQL - 8 years
- Python - 7 years
- Next.js - 7 years
- PHP - 4 years
- React Native - 2 years
Preferred Environment
MacOS, Visual Studio Code (VS Code), Slack, Claude
The most amazing...
...project I've built is a newspaper analysis pipeline using Vision LLMs, which established patterns during a period when text LLMs were the focus.
Work Experience
N8N Expert
Salt & Wisdom Consulting
- Automated a real state agentic system to manage the internal database of leads.
- Integrated the system with Slack for seamless onboarding of teams.
- Streamlined their initial n8n operations into one that harnesses the latest advancements in AI.
Contractor
SimpleDVM
- Architected a comprehensive pricing calculator with geographic service zones, enabling veterinary practices to define complex pricing rules based on location, service type, and custom business logic.
- Built a drag-and-drop email template editor with AI-assisted content generation, reducing template creation time by 80%.
- Integrated GraphQL to simplify the codebase complexity and optimize performance across the site.
Contractor
Statlas Analytics
- Engineered an AI-powered adlog management system supporting full CRUD operations with multi-platform support, marketing moments tracking, and persona/angle management, processing hundreds of ad variations daily.
- Built an AI-driven brief generation and ad suggestion system using OpenAI APIs with intelligent retry mechanisms, reducing manual brief creation time by 80% through batch processing.
- Migrated legacy serverless infrastructure to Pulumi-based SST v3, implementing blue-green deployments and achieving zero-downtime releases.
- Integrated Google Drive for brief folder synchronization and implemented automated CI/CD workflows with intelligent change detection, reducing unnecessary rebuilds by 60%.
- Developed an automated build system to traffic hundreds of ads per day to Meta.
Contractor
Halluminate
- Developed AI evaluation environments using Docker and Model Context Protocol (MCP), creating isolated testing environments where AI models autonomously solve complex private equity analyst tasks.
- Engineered verification systems with sophisticated grading logic and over 85% test coverage, implementing partial credit mechanisms and business logic validation to ensure AI-generated outputs meet professional standards.
- Built computer-use environments by integrating email clients, office applications, and desktop automation tools, enabling AI models to extract deal information from emails/PDFs into standardized Excel spreadsheets.
Contractor
3Advance
- Engineered an AI pipeline for Freedom Forum's Today's Front Pages using vision LLMs (Claude Haiku), enabling automated analysis of 400 newspaper front pages daily at a monthly cost of only $50.
- Developed an API and Retool UI for Worthit's appraisal management platform, leveraging LLMs for text and image analysis of PDF forms to validate completion and generate risk assessment scores for lenders evaluating properties.
- Architected an internal platform, integrated Zoom's webhooks API using Remix, SST, and PostgreSQL, and established standardized patterns for event-based architecture, enabling personalized AI-powered meeting insights.
Co-founder
Tutto Solutions
- Spearheaded the development of iOS, Android, and web applications for clients, including Inversiones La Cruz and Dolartec, leveraging React Native to enhance reusability and expedite time to market.
- Achieved an 85% reduction in Dolartec's AWS expenses by transitioning to a serverless back end, surpassing the efficiency of the previous solution provided by an external agency.
- Collaborated with Inversiones La Cruz's engineering team to liaise with their payments provider, ensuring seamless integration, and aligned design strategies with the marketing department.
Senior Software Engineer
TeachersPayTeachers
- Led the migration of the product page to React as a product engineer on the resource experience team, integrating SSR and conducting numerous A/B tests to refine design concepts and optimize user engagement.
- Initiated the migration from PHP to React within the web platform team, commencing with the seller dashboard's transition, enhancing performance and user experience.
- Accelerated the site's launch during the onset of lockdown by implementing rigorous tracing methodologies with Datadog, enabling educators nationwide to access the platform ahead of schedule.
- Pioneered the adoption of Next.js and TypeScript to establish the front-end stack for the company's new subscription offering within the schools' team.
Experience
Salvattore
Skills
Libraries/APIs
React, REST APIs, Node.js, Playwright, OpenAI API, vLLM, Claude API, Stripe
Tools
Claude, Git, n8n, AWS CloudFormation, Shadcn, Amazon EKS, Slack, Retool, Zoom, Terraform
Languages
Python, TypeScript, JavaScript, SQL, GraphQL, PHP, Elixir, CSS
Frameworks
Next.js, Tailwind CSS, React Native, SST, Angular, Remix
Paradigms
E2E Testing, Model Context Protocol (MCP), Automation, Test-driven Development (TDD)
Platforms
Docker, Amazon Web Services (AWS), AWS Lambda, Vercel, Azure Functions, MacOS, Visual Studio Code (VS Code), Kubernetes, Langfuse
Storage
PostgreSQL, Relational Databases, MySQL
Other
Full-stack, Anthropic, Mobile-first Design, Marketplaces, AI Agents, Artificial Intelligence (AI), Large Language Models (LLMs), Agentic AI, GitOps, Front-end, Monorepos, Application State Management, CI/CD Pipelines, Full-stack Development, Prompt Engineering, Professional Services, Consulting, Multi-agent Systems, ETL Pipelines, Supabase, Mobile Apps, Push Notifications, Dashboards, Web Content Accessibility Guidelines (WCAG), WCAG 2, Accessibility, Vector Databases, Cloudflare, Retrieval-augmented Generation (RAG), Azure Function App, LangChain, AI Chatbots, Pgvector, Location Services
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