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GiulioLeone

I turn complex ideas into scalable software architectures and AI solutions that deliver real results — from enterprise systems to e-commerce and web apps for growing businesses.

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0+verified certifications

Microsoft

IBM

Google

Oracle

Amazon Web Services

Tailored solutions for your business

Senior Full-Stack & AI Engineer with 5+ years of experience designing scalable architectures and Generative AI solutions. Specialized in Full-Stack development (Python, React/Next.js), RAG systems and Generative UI. Master's degree in Management Engineering with a Digital Transformation specialization from Università Unimercatorum, with an experimental thesis on Generative UI and embedding-free RAG frameworks and 2 scientific papers under peer review. Daily user of AI tools for development, automation and code optimization.

AI Architecture & RAG

Design and implementation of LLM-based systems, autonomous AI agents, Generative UI and RAG pipelines (vector-based and hybrid) for enterprise applications.

Enterprise dashboards, E-commerce and IoT platforms with React/Next.js, Python FastAPI/Django, PostgreSQL and high-performance architectures.

Legacy Modernization

Rewriting and migration of legacy systems (COBOL and others) to modern stacks, leveraging AI tools to accelerate translation and refactoring.

Performance optimization with advanced caching, SSR/ISR, Big O analysis and infrastructure tuning for sub-100ms response times.

DevOps & Cloud

CI/CD pipelines with GitHub Actions, Docker/Kubernetes containerization, Azure/AWS deployments and OWASP security compliance.

Strategic consulting on architectural decisions, in-depth code reviews, technical mentoring for development teams and best practices training.

AIRAGFull-StackReactPythonDevOpsLangChain

71+verified professional certifications

Microsoft

Oracle

MongoDB

Google

Results that speak

Real projects, satisfied clients, measurable impact

5.0/5

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RAGGenerative UIAIEnterprise

AI-Powered Customer Intelligence Platform

Enterprise RAG + Generative UI platform that reduced customer response times by 60% and increased CSAT by 35%.

E-CommerceAnalyticsReal-TimeDashboard

Real-Time E-Commerce Analytics Dashboard

High-performance dashboard handling millions of transactions with sub-50ms latency using CQRS and Redis.

IoTMachine LearningIndustry 4.0Real-Time

IoT Fleet Monitoring & Predictive Maintenance

IoT platform with 500+ sensors, ML anomaly detection, and predictive maintenance reducing downtime by 40%.

LegacyMigrationBankingFinTech

Legacy Banking System Modernization

Seamless COBOL-to-Python migration for a core banking system — zero downtime, 10x faster feature shipping.

AI AgentsLegalTechAutomationDocument AI

Autonomous Document Processing Agent

Multi-agent system processing 10,000+ legal documents daily with 95% accuracy using LangGraph and GPT-4.

SaaSOpen SourceArchitectureBoilerplate

Multi-Tenant SaaS Platform Architecture

Open-source SaaS boilerplate with secure multi-tenancy, Stripe billing, and RBAC used by 20+ startups.

What clients say

“Giulio completely transformed our digital infrastructure. The RAG system he designed for our customer service reduced response times by 60% and significantly increased customer satisfaction.”

Marco Bianchi

CTO · TechVentures S.r.l.

“The migration of our legacy COBOL system to a modern Python/React architecture was handled with extraordinary competence. Zero downtime, zero data loss, and 10x better performance.”

Laura Ferri

IT Director · FinanceFlow S.p.A.

“Working with Giulio was a turning point for our IoT platform. His ability to combine full-stack skills with deep AI understanding allowed us to launch 3 months ahead of schedule.”

Alessandro Rossi

Founder & CEO · SmartGrid Italia

“The e-commerce dashboard Giulio developed handles millions of transactions with sub-50ms latency. The code quality and architectural attention are enterprise-grade.”

Chiara Moretti

Head of Engineering · ShopScale S.r.l.

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