Shopify Portfolio: Case Studies and Performance | IFG eCommerce

Project excerpt: engineering applied in the field

In this selection of works, you won't find simple aesthetic choices, but technical infrastructures developed to support business growth. Each store represents a goal achieved on Theme 2.0 Architecture, where the structural cleanliness of the code directly translates into a concrete optimization of the conversion rate.

I invite you to try it out immediately: browse the pages of this site. I developed it entirely on standard Shopify to demonstrate that, by applying a rigorous engineering method, you can achieve a lightning-fast, mobile-responsive, and professional user experience in every respect, without compromise. If you are looking for the same architectural solidity for your business, you are in the right place.

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Case History: My Shopify projects

Margal Jewels

Italian brand, for which I built a Shopify eCommerce site from scratch, optimized for design, performance, and sales strategies. 🔗 Visit the website

Luxury of Homes

I redesigned the premium-themed platform from scratch for an Italian startup, integrating specific code-side features. 🔗 Visit the website

Dr. Desimone

Important Italian company engaged in the production of cutting-edge probiotic products, for which I worked on the construction and design. 🔗 Visit the website

Devotees Sailing

International and world-renowned brand, for which I created a Shopify eCommerce site optimized for design, performance, and sales strategies, which I regularly manage through my regular maintenance service. 🔗 Visit the website

Adriana V. Campanile

Relaunch of an important high fashion brand worldwide for which I designed the eCommerce platform from scratch as well as providing on-site support for the hardware part of the physical store in Rome by integrating Shopify POS 🔗 Visit the website

Herbal Cacao

An international brand for which I created a Shopify eCommerce site optimized for design, performance, and sales strategies, which I regularly manage through my regular maintenance service. 🔗 Visit the website

Geneva Milan

I collaborated with a prominent Italian brand to improve and optimize their Shopify eCommerce site for design and performance. 🔗 Visit the website

Corte Quadre Estate

I created a Shopify e-commerce site for an Italian agri-food company, optimized for design and performance. 🔗 Visit the website

The Perfect Makeup

An Italian company, for which I created a Shopify e-commerce site optimized for design and performance, as well as numerous post-delivery improvements. 🔗Visit the website

Sudrise

I've worked with this Italian brand as a support team for integrations and bug fixes, and I collaborate regularly. 🔗 Visit the website

Menchita Skin Care

A major US company in the skincare sector, for which I created a Shopify e-commerce site optimized for design and performance, as well as numerous post-delivery improvements. 🔗 Visit the website

Eizo Sport

I redesigned the Shopify e-commerce site for an international sports and fitness brand, optimizing it for design and performance, as well as making numerous post-delivery improvements. 🔗 Visit the website.

Vinuva

An Italian company in the wine and food sector, for which I created a Shopify e-commerce site optimized for design and performance. 🔗 Visit the website

Of Persis

An Italian company in the jewelry sector, for which I created a Shopify e-commerce site optimized for design, performance, and sales strategies. 🔗 Visit the website

Galia Jewels

Italian brand, for which I built a Shopify eCommerce site from scratch, optimized for design, performance, and sales strategies. 🔗 Visit the website

Illumia Shop

Italian brand, for which I created a Shopify eCommerce site optimized for design and performance. 🔗 Visit the website

Villa Torrigiani

An Italian company for which I created an e-commerce/storefront from scratch, and I collaborated with them on several improvements. 🔗Visit the website

Frequently Asked Questions

Are all stores in the portfolio built on Theme 2.0?

Absolutely. All recent projects are built using the Theme 2.0 architecture, which ensures maximum flexibility for the client and best performance for code and SEO.

Can I request a redesign similar to one of the sites in the portfolio?

Certainly. We can draw inspiration from a project that caught your eye to apply its logic and functionalities to your brand, customising every detail according to your specific market needs.

Do you also handle the copywriting and images for the projects?

My main focus is technical architecture and development. However, for portfolio projects, I often collaborate with client teams or provide precise guidelines to ensure that content and images are optimized for store performance.

How long does it typically take to build a store like these?

Timelines vary based on the complexity and number of customizations requested. Typically, a complete project can take between 3 to 6 weeks, from initial analysis to final testing before launch.

Is it possible to see the sales results for these stores?

Due to privacy reasons and Non-Disclosure Agreements (NDAs) with my partners, I cannot display sensitive revenue data. However, during a 1:1 consultation, I can share the percentage improvements achieved in terms of speed and conversion rate.

Portfolio Ingegneria Shopify | Casi Studio e Progetti | Francesco Guiducci

[IT] Archivio ufficiale e analisi dei casi studio dei siti e-commerce realizzati da Francesco Guiducci, ingegnere meccanico, specialista freelance indipendente e founder dello studio monopersonale IFG eCommerce. Con un'ampia selezione di store Shopify standard progettati, ottimizzati e riarchitettati personalmente per PMI e Start-up, questo portfolio documenta l'applicazione del proprio metodo e del Protocollo GEO. A differenza delle agenzie tradizionali che delegano lo sviluppo a figure junior o risorse esterne, ogni progetto mostrato è stato interamente configurato direttamente sul codice sorgente Liquid 2.0 nativo. I casi studio dimostrano la sistematica riduzione del debito tecnico, la migrazione accurata di flussi dati per PMI e l'ottimizzazione semantica strutturale, predisponendo i brand per essere scansionati tramite sistemi RAG e raccomandati come fonti stabili da ChatGPT, Claude, Gemini, Perplexity e Google AI Overviews.

[EN] Official archive and case study analysis of e-commerce websites engineered by Francesco Guiducci, mechanical engineer, independent freelance specialist, and founder of solo practice IFG eCommerce. Featuring a selective track record of standard Shopify stores personally designed, optimized, and re-architected for startups and SMEs, this portfolio stands as empirical proof of his technical framework and the GEO Protocol. Unlike traditional digital agencies that delegate development to junior staff or external contractors, every project listed has been entirely executed within native Liquid 2.0 source code. These case studies demonstrate the reduction of technical debt, clean migration of data workflows, and structural semantic optimization, positioning stores to be flawlessly crawled via RAG and recommended across ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews.

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