Nov 2024 – Present · 1 yr 6 mos · Rimini, Emilia Romagna, Italia · Remote

• I developed a fully customized web application for managing hotel reservations with multi-role access, created to meet the client's specific requirements. The platform includes sections dedicated to managing customer records, reservations, suppliers, and rooms, all integrated with a custom-built interactive Gantt chart in React for dynamic visualization and efficient interaction with bookings and room allocation.
• I utilized cutting-edge technologies such as Node.js, Next.js, TypeScript, Nest.js, GraphQL, Prisma, Tailwind, and PostgreSQL, deploying the application on AWS EC2 and RDS with a fully automated CI/CD pipeline.

May 2024 – Nov 2024 · 6 mos · San Mauro Torinese, Piemonte, Italia · Remote

• I fully developed Tata AI, an innovative application for iOS and Android that uses advanced artificial intelligence technologies to create personalized fairy tales with text, audio, and images.
• Project link:
• https://www.devergolabs.com/en/portfolio/tata_ai?platform=freelance
• The project integrated several machine learning solutions, including:
• ▪ Image-to-Text: Analysis and recognition of objects in photos uploaded by children, allowing for an accurate understanding of images and stimulating creativity through visual input.
• ▪ Text-to-Text: Generation of personalized stories based on keywords provided by users, ensuring narrative consistency and educational value.
• ▪ Text-to-Speech: Creation of engaging and accessible audio narrations, using advanced technologies for natural, child-appropriate pronunciation.
• ▪ Text-to-Image: Production of original illustrations that visually enrich the stories, offering an immersive reading experience.
• Key Responsibilities and Achievements:
• ▪ Multiplatform Development: Utilized React Native and TypeScript to ensure an application compatible with both tablets and smartphones, supporting iOS and Android.
• ▪ API Integration: Implemented OpenAI APIs for generating textual and visual content, ensuring high quality and personalized fairy tales.
• ▪ Content Security and Control: Designed an advanced monitoring and filtering system to ensure a safe and appropriate environment for children.
• ▪ Multilingual Support: Developed a flexible architecture that allows the addition of new languages.

Apr 2024 – Feb 2025 · 10 mos · Milano, Lombardia, Italia

• I developed Arras Home, a mobile app for iOS and Android using React Native, to offer complete management of a connected home. The app allows control of IoT devices integrated with Home Assistant on a home server running Docker. Among the various features, I also implemented an AI agent similar to Alexa that fully manages the devices and interacts with users through voice commands, using audio-to-text-to-JSON and text-to-audio technologies for vocal feedback.

Jan 2024 – Oct 2024 · 9 mos · Remote

• Fullstack Development, AWS Migration, Refactoring and Integration of New Features for Blockvision
• Blockvision is a blockchain platform focused on supply chain transparency.
• Project Link:
• https://www.devergolabs.com/en/portfolio/blockvision?platform=freelance
• The project comprises four main components:
• ▪ Blockvision Product Passport:
• Creation of a mobile web app that allows brands to upload and view their products and supply chain-related information, ensuring transparency through blockchain.
• ▪ White Label Product Passport:
• Development of customized platforms for supply chain management, enabling brands to resell the same functionalities to their suppliers or customers.
• ▪ Blockvision Desktop Platform:
• Implementation of a comprehensive platform for managing suppliers, updating product details, and controlling supplier information.
• ▪ Customization Management Panel:
• Development of a dashboard that allows users to customize the application according to brand styles, such as fonts, colors, and sections.

Aug 2023 – May 2024 · 9 mos

• Development of MySaniBot, an Advanced AI Healthcare Assistant Integrated with MySaniTek.com, Designed to Provide Medical Information via Generative AI
• Project Link:
• https://www.devergolabs.com/en/portfolio/mysanibot?platform=freelance
• MySaniBot – General Healthcare AI Assistant with Contextualized Professional Redirect
• ▪ Integration of AI using OpenAI's GPT-4 or GPT-4-mini, fine-tuned on healthcare datasets to ensure accurate responses.
• ▪ Tools integrations to redirect users to relevant sections of MySaniTek.com.
• ▪ Design of a scalable architecture with microservices on AWS and DynamoDB for efficient data management.
• ▪ Development of a web analytics application using React.js and Tailwind CSS to monitor and analyze user interactions with the bot.
• MySaniBot 2.0 – Development of a Customized AI Agent for Accurate Diagnoses
• ▪ Development of MySaniBot 2.0, a customized AI agent capable of providing personalized diagnoses based on symptoms described by the user. This agent uses a hybrid RAG (Retrieval-Augmented Generation) system that combines vectors and graphs to gather specific personal information about the user, including:
• Demographic data
• Personal and family medical history
• Lifestyle
• Current symptoms
• These details are integrated into the extraction process through Hybrid RAG to construct accurate and personalized diagnoses, significantly improving the reliability and relevance of the responses provided to users.

Jan 2023 – Mar 2025 · 2 yrs 2 mos · Roma, Lazio, Italia · Remote

• As the Development Lead for Cronomegawatt, I spearheaded the creation of an advanced SaaS platform specifically designed for managing construction sites within the construction industry. Utilizing a robust tech stack that includes Node.js, React.js, Next.js, Nest.js, Tailwind CSS, TypeScript, AWS, and TensorFlow, I developed a highly interactive web application featuring a Gantt-style dashboard for comprehensive project planning and real-time task management.
• ML for Project Forecasting
• I developed, trained, and optimized deep learning models using TensorFlow to accurately predict construction project completion dates, achieving R² values up to 0.85 by integrating features such as worker type, activity type, daily rhythms, and site conditions. These predictive capabilities significantly enhanced project precision and efficiency by enabling better planning and resource allocation.
• AI agent for Invoice Validation
• I integrated an AI agent leveraging LangChain and LangGraph to automate the validation of client-uploaded invoices. The system transforms PDFs into images and utilizes image-to-json techniques to extract and validate data, which is then securely stored in the database. This automation streamlined financial operations and reduced manual errors, ensuring accurate and efficient invoice processing.

Jun 2019 – Mar 2024 · 4 yrs 9 mos · Castelfidardo, Marche, Italia

• ▪ Development of "ReRanka" Web Analytics Dashboard
• A Web Analytics Dashboard, a web app integrated with APIs from portals such as Amazon, eBay, Prestashop, ManoMano, and ePrice to acquire daily sales data and calculate operational and commercial metrics. The platform, implemented on AWS (EC2, DynamoDB, Lambda, S3, etc.), serves as an internal management tool and dashboard for business partners, offering tools for data analysis, ADV budget management, forecasting, and advanced reporting. Technologies used include Node.js, Next.js, React Redux, and integration with the Amazon SP API.
• ▪ Developed A.R.P.A.S. system, which automatically manages the prices of over 15,000 ASINs on the company's Amazon account. Events are generated in real-time via the Amazon AnyOfferChange API, enabling immediate interventions to maximize Buy Box presence. The backend, developed in Python using Django, handles millions of monthly events on AWS.
• ▪ Integration of AWS Cloud Microservices
• Integrated AWS cloud microservices to automate various business processes, including ETL, database management, and the development of predictive algorithms and big data acquisition.
• ▪ Training and deployment of deep learning models.
• I Built ML and deep learning models using Keras, employing algorithms such as Decision Trees, Neural Networks, and K-means to predict strategic variables and optimize system parameters. These models calculate the optimal price, the probability of buy box acquisition, 30-day rotations, conversion rates, generate long-tail keywords, and cluster users for promotional purposes.
• Project Link:
• https://www.devergolabs.com/en/portfolio/multimarketplace_hub?platform=freelance
• https://www.devergolabs.com/en/portfolio/amazon_realtime?platform=freelance
• https://www.devergolabs.com/en/portfolio/amazon_discovery?platform=freelance
• https://www.devergolabs.com/en/portfolio/telegram_alert?platform=freelance

Feb 2017 – Present · 9 yrs 3 mos

• Freelance Fullstack developer specialized in creating custom mobile apps and web applications using the most advanced technology stacks. I build modern frontend solutions with React.js, Vue.js, Angular, and Next.js, while on the backend I use Python, Node.js, Nest.js, Django, PHP, and Laravel. I integrate AI services through APIs or train and deploy ML models with TensorFlow, combined with cloud technologies like AWS and Google Cloud, to deliver scalable and high-performance platforms.
• Additionally, I work on developing iOS and Android apps with React Native, orchestration with Docker, and management of Nginx and Apache servers. For databases, I work with MySQL, PostgreSQL, MongoDB, Cassandra, and Redis, ensuring efficiency and scalability. I am also experienced with platforms like WordPress and Prestashop for CMS and e-commerce solutions.
• Throughout my career as a freelancer, I have developed and contributed to more than 30 projects, offering innovative and tailor-made solutions for a wide range of clients across various industries.

May 2012 – Jul 2012 · 2 mos · Dublino Irlanda

• ▪ Google Marketing Tools and Future Development Perspectives: digital transformation, mobile marketing, search and display marketing, SEO, brand engagement, Q&A with SMB/SMG leadership, succeeding in a multi-screen world.
• Internship awarded by Google to Kingshop, one of Italy’s first e-commerce companies to use AdWords, achieving record growth rates (reaching approximately 3,650,000 clicks in 2011).

Feb 2007 – Jan 2017 · 9 yrs 11 mos · Recanati MC

• CEO of a consumer electronics e-commerce company, responsible for overall business strategy, operations, and growth. Oversaw all key areas including digital marketing, supply chain management, product sourcing, platform development, and customer experience. Led the company's online sales operations, driving revenue and market positioning in the competitive consumer electronics sector.