Déo-Gratias LOKONONE-Commerce & SEO Expert
Fullstack developer specialized in e-commerce. From Shopify product configurators to SEO-optimized PrestaShop stores — I create shopping experiences that convert. Future Polytech Nantes engineer, 3 years of real projects delivered.
- Stores delivered
- 10+
- Stores delivered
- Google traffic
- SEO
- Google traffic
- On-time
- 100%
- On-time
- experience
- 3 yrs
- experience
My Expertises
Shopify & PrestaShop E-Commerce Stores
Custom e-commerce store creation and redesign. Shopify for brands that want to launch fast, PrestaShop for complex catalogs. Product configurators, optimized product pages, frictionless checkout.
E-Commerce SEO
Optimization to sell more without paying more for ads. Technical audit, conversion-oriented content strategy, link building, product tags and Google Shopping. Measurable results on organic traffic and revenue.
Conversion Rate Optimization (CRO)
Behavioral analysis, A/B testing and UX optimization to convert more visitors into buyers. Reassuring product pages, simplified cart, cart abandonment reduction and natural upsell.
Fullstack Web Development
Complete web applications with Node.js, React and Next.js. REST APIs, third-party integrations, admin dashboards. Engineering student at Polytech Nantes, 3 years of production experience on real e-commerce projects.
Your store doesn’t convert enough.
You buy ads to compensate.
Déo-Gratias builds Shopify / PrestaShop stores that sell on their own — SEO, checkout, CRO.
Karim
E-commerce brand
- Abandoned carts with no follow-up
- Product pages that don’t reassure
- Long checkout, broken on mobile
- Frictionless, mobile-first checkout
- Conversion-led product pages
- Cart recovery + post-delivery reviews
Amina
PrestaShop catalog
- Thousands of SKUs invisible on Google
- Missing product markup, Shopping badly wired
- Site crawls as soon as you filter
- E-commerce SEO: facets, schema, internal links
- Google Shopping + clean feeds
- Catalog performance (Core Web Vitals)
Marc
Growth lead
- Conversion stuck, nobody knows why
- A/B tests never launched
- No upsell / cross-sell
- CRO: heatmaps, tests, checkout UX
- Reassuring path (shipping, returns, proof)
- Natural upsell at the right moment
Sophie
Founder launching
- Default Shopify theme that looks like everyone else
- Payments, stock, emails still hacked together
- Need a configurator the theme doesn’t have
- Custom Shopify or PrestaShop store
- Stripe / local payments, stock flows
- Configurator and pages that sell the real product
Stack & Tools
See projects
Shopify
E-Commerce Platform
PrestaShop
Open-source Store
WordPress
WooCommerce & CMS
React
Frontend UI Library
Next.js
React Framework
Stripe
Paiements intégrés
SEMrush
SEO & Analytics
Figma
Design & Maquettes
My collaborator partner
William Merveille Aklamavo
Automation, Apps & AI Expert — n8n, Flutter, Next.js
Déo-Gratias masters online commerce and SEO. William handles architecture, automation and apps. Together, we can deliver a complete digital ecosystem — store, visibility and intelligent systems.
E-Commerce & SEO Expert
Your store deserves to sell more.
I build e-commerce stores that convert and dominate their market on Google.