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Valentin Vuckovic-MartinVV

Valentin Vuckovic-Martin

Supermalter

Web Developer | WordPress, E-Commerce, n8n

€650/day
203 projects
Biarritz, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Valentin

🏆Super Freelancer• 200+ missions • 100+ 5/5 reviews • 10+ years WordPress
🚀 **Fast delivery**, clear communication, zero dependency after mission

WHY THEY TRUST ME? 🤯

Expert in WordPress, Bricks Builder, and WooCommerce, I've been developing websites, e-commerce stores, and SaaS platforms for entrepreneurs, SMEs, and agencies for over 10 years. Specializing in custom creation, redesign, migration, WordPress maintenance, security, multilingual sites (WPML), and automation with n8n, Fluent CRM, and Fluent Forms.

You'll be 100% autonomous — no technical dependency, no jargon.

🎯 HAVE A PROJECT?

— Custom WordPress website creation — Bricks Builder, Etch, Elementor, Divi, Figma to WordPress, Core Web Vitals.
— E-commerce — Stores, sales funnels, subscriptions, marketplaces, CRM.
— SaaS & WordPress Multisite — Ultimate Multisite, WP Ultimo, member areas, LMS, subscriptions.
— Website migration & redesign — Wix, Webflow, Squarespace, Shopify, PrestaShop, Strapi → WordPress. Zero SEO loss.
— Custom WordPress plugin — Native PHP, REST API, hooks, third-party integrations.
— Multilingual WordPress site — WPML, Weglot, Polylang, multilingual SEO.

💀 HAVE A PROBLEM?

— Slow website — PageSpeed audit, Core Web Vitals, cache, Cloudflare CDN.
— Hacked website — Cleaning, recovery, hardening, WordPress security.
— Technical SEO — Schema.org, Search Console, SlimSEO RankMath, Yoast, Screaming Frog audit.
— Hosting migration — Without interruption (OVH, O2Switch, Ionos, Hetzner, Cloudflare).
— Email deliverability — SPF, DKIM, DMARC, SMTP, 10/10 score.
— Automations — n8n, Make, Zapier, REST API, webhooks, Fluent CRM, Fluent Forms.

📚 MY MINDSET

I study your project before starting. I document every action with video tutorials. I remain available after delivery. I enjoy solving "seemingly impossible" problems.

⏱️ "Propose a project" — response in under 1 hour.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • LOTCHI
    Malt logoOn Malt
    Performance Optimization (Core Web Vitals) and Image Weight
    CULTURE
    April 2026 - May 2026
    Core Web Vitals optimization of a WordPress landing page — PageSpeed score from 40 to +75/100, page weight halved, LCP under 2.5s, JavaScript unblocked.

    Context


    The landing page had degraded performance, negatively impacting user experience and SEO: PageSpeed score 40/100, LCP 6.17s (Google target: under 2.5s), Speed Index 7,630, total weight 33.3 MB, and Total Blocking Time timed out — JavaScript was blocking the browser to the point that measurement wouldn't complete.

    Objectives


    — Reduce page weight by at least 50%
    — Increase LCP to under 2.5s
    — Unblock browser rendering (measurable and reasonable TBT)
    — Optimize all page images (compression, modern formats, appropriate dimensions, lazy loading)
    — Achieve +75/100 on mobile and desktop PageSpeed Insights

    Solutions


    — Comprehensive performance audit (PageSpeed Insights, Lighthouse, WebPageTest) identifying bottlenecks
    — Image optimization: resizing, WebP/AVIF conversion, compression, loading="lazy" and fetchpriority attributes, responsive srcset
    — JavaScript optimization: internal and third-party script audit, defer/async, dead code removal, bundling, minification
    — CSS optimization: inline critical CSS, unused rule purging, minification
    — Server cache and compression: GZIP/Brotli, cache headers, preconnecting to critical domains
    — Documented before/after tests and comparative summary report

    Results


    — PageSpeed score increased to +75/100 on mobile and desktop
    — Page weight halved
    — LCP under 2.5s, Speed Index under 3.4s
    — Measurable TBT, JavaScript rendering timeout resolved
    — Comparative before/after report delivered, delivery within 48 hours after pre-payment

    Tools & technologies

    WordPress · Bricks Builder · Core Web Vitals · PageSpeed Insights · Lighthouse · WebPageTest · WebP · AVIF · Critical CSS · GZIP · Brotli · CDN · LCP · TBT · Speed Index
    WordPress Maintenance Core Web Vitals Google PageSpeed JavaScript Redis
  • LOTCHI
    Malt logoOn Malt
    WordPress Migration to OVH, Bug Fixing, Tracking
    CULTURE
    April 2026 - April 2026
    Paris, France
    WordPress migration to OVH, landing page on a dedicated domain, and deployment of advertising tracking (Google/YouTube Ads, Meta, TikTok).

    Context


    WordPress site in pre-production with a third-party provider, managed by German partners without available developers. Full autonomous migration: pre-production recovery, OVH transfer, deployment, isolation of a landing page on a dedicated domain, tracking with full client ownership across all accounts and pixels.

    Objectives


    — Migrate WordPress to OVH without service interruption
    — Isolate the landing page as a standalone on luminiscence.de
    — Correct on-page SEO, HTML structure, Hn hierarchy
    — Connect and configure the .de domain (DNS, SSL)
    — Deploy full client-side tracking

    Solutions


    — Pre-production download: files, MySQL database, plugins, configuration
    — OVH migration + server parameter adjustment (PHP, MySQL, memory)
    — Spectacle page rework on Bricks Builder: HTML/CSS/JS/PHP, on-page SEO, semantics
    — Isolated landing page: navigation disabled, self-contained experience for ad traffic
    — Back-office configured for autonomous content editing by the client
    — DNS and luminiscence.de domain pointing to the landing page
    — Tracking: GTM, GA4, Google Ads, Meta Pixel, TikTok Pixel — client-owned accounts

    Results


    — Site operational on OVH, landing page accessible via luminiscence.de
    — Content autonomously editable via the WordPress back-office
    — Tracking active across three ad platforms (Google, Meta, TikTok)
    — Client owns accounts, GTM, pixels, and tags — zero provider dependency
    — Delivery within 3 business days as quoted

    Tools & technologies

    WordPress · Bricks Builder · OVH · GTM · GA4 · Google Ads · Meta Pixel · TikTok Pixel · DNS · SSL · Landing Page · On-page SEO · Advertising Tracking
    WordPress Maintenance Data Migration Web Development OVH PHP/MySQL
  • Café céramique
    Malt logoOn Malt
    Creation of a "Gift a Voucher" User Journey
    ENTERTAINMENT AND LEISURE
    April 2026 - April 2026
    Paris, France
    Creation of a "gift a workshop" journey — dedicated page, online payment, automatic gift voucher generation, and admin management, without spoiling the recipient's surprise.

    Context


    Gaïa Café Céramique offers creative workshops. Gifting a workshop to a loved one involved the standard booking process — confirmation emails sent to the recipient, spoiling the surprise. No dedicated "I want to gift this to someone" journey that protects the recipient's experience while properly managing buyer payments.

    Objectives


    — Create a complete and discreet "gift a workshop" purchase journey
    — Allow the buyer to choose the workshop, pay, and receive a printable or email gift voucher
    — Ensure the recipient is never contacted without their knowledge
    — Integrate admin management (generation, tracking, expiry of gift vouchers)

    Solutions


    — Audit of existing stack (FluentBooking, plugins, hosting) and choice of integration point
    — Dedicated "Gift a Workshop" page on Bricks Builder: workshop or amount selection, form without recipient email, secure Stripe payment
    — Automatic generation of a unique, single-use code per purchase
    — Sending a printable PDF + customizable gift email to the buyer (not the recipient)
    — Admin dashboard: tracking issued/used/expired vouchers, manual management, validity period setting
    — Setting up a deposit on FluentBooking for voucher conversion into a booking

    Results


    — Smooth and discreet "gift" journey, live within 3 business days
    — Recipient discovers their gift at the time chosen by the buyer
    — Autonomous admin management by the client
    — Zero surprise emails sent without recipient consent

    Tools & technologies

    WordPress · Bricks Builder · FluentBooking · FluentForms · FluentCRM · Stripe · Gift PDF · n8n · Deposit · Gift Card · E-commerce
    WordPress Plugin WordPress Maintenance Web Development E-commerce Booking Management

Reviews

5.0

Out of 116 ratings

ClaireC

Claire

Blogueuse Voyage - CLaire

Reviewed on 4/19/2026

Valentin a réalisé la migration complète de mon site de Strapi vers WordPress et je le recommande vraiment les yeux fermés. C’est un projet assez technique, mais tout a été fluide du début à la fin. Il a été hyper réactif, toujours à l’écoute, et surtout très clair dans ses explications. J’ai particulièrement apprécié son côté pédagogue : il prend le temps de vulgariser et de rendre les choses compréhensibles, ce qui est hyper rassurant quand on n’est pas développeur. Il est aussi très précis dans son travail et force de proposition quand il y a des décisions à prendre. Il a une très bonne connaissance de son sujet. C'était un vrai plaisir de collaborer avec lui, et je retravaillerai avec lui sans hésiter sur de futurs projets. Il est EXCELLENT !
A

Adrien

CEO - Actoon

Reviewed on 3/13/2026

J'ai rarement travaillé avec un Freelance aussi impliqué et arrangeant. Très pédagogue, Valentin a su faire une proposition à un tarif arrangeant puis livrer sa prestation une semaine plus tôt que prévu. La qualité du livrable a en plus été au delà de mes attentes !

Recommendations

Loïc ChauveauLC
FD
BB
+5
Loïc Chauveau and 7 other people have recommended Valentin

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Education

  • Youtube
    Internet
    Apprendre à apprendre

Certifications

  • Ecommerce
    Ecom Pro AG
    2020
    Web Marketing Strategy E-commerce Online Advertising

Skill set

Categories