Hire the Best HubSpot Experts
in France

Hello, I’m Olivier. I’ve launched several e-commerce sites and developed a passion for CRM, with 10 years of experience in digital marketing and e-commerce. As a certified Klaviyo specialist, I’m your go-to partner for driving your e-commerce/DNVB forward through a targeted CRM strategy. My skills are dedicated to helping startups, small businesses, and SMEs optimize their performance in customer acquisition and retention. Let’s grow your sales together! (Special pricing for my first five Upwork clients) Free audit – contact me ✍🏻 You can reach out to me if: ✅ You’re about to implement Klaviyo, or your current setup needs adjustments ✅ You’re looking to drive qualified traffic through automated marketing campaigns ✅ You want to maximize average order value and purchase frequency ✅ You aim to increase customer satisfaction and NPS ✅ You want to fully leverage all features of your CRM platform My approach adapts to each stage of your customer journey to: • Attract new prospects • Nurture and convert these prospects into loyal customers • Boost customer value through upselling and cross-selling techniques • Turn your customers into brand ambassadors • Effectively manage key moments of the customer experience • Improve your Net Promoter Score ✨ I’ve helped companies like: Peugeot Saveurs, Julbo, monbento, Junto, MaisonMontignac, ReminiscenceParis, Julien Durix, Laura Vita, L’Atelier Parfum, KROKCRAFT, Cookly, MedicalDeparture, DentalDepartures ✨ I’ve audited companies such as: Jimmy Fairly, Gallia Paris, Eatology, Inoui Edition

Hi, I'm Hamza 👋 Send me a message and I'll send you a personalized Loom showing how I can 2x your pipeline in 60 days. → My systems generated $4M+ pipeline for one agency in 2 months → I've built fulfillment OS dashboards for paid media agencies (2+ days/week saved) → I've deployed 200+ AI automation systems across lead gen, CRM, and client reporting View my portfolio below. Excited to talk! ──── The longer version: I help agencies automate everything from lead gen to booked call. Most of my clients come to me because they're drowning in manual work and leaving money on the table. Over the last few years, I've built systems for: - Paid media & marketing agencies - SaaS companies - Lead generation agencies When you work with me, you get a system that actually runs — not a half-built workflow that needs babysitting. I use n8n, Make, Vapi, and custom AI to build things that work while you sleep. I genuinely enjoy this work, and my aim is long-term partnerships where we both win. 🔹 WHAT I DO I build AI automation systems that run 24/7 for lead generation, sales, and operations. Result: more qualified leads, less manual work, lower costs than hiring. 🔹 SYSTEMS I'VE BUILT - Lead gen automation: LinkedIn scraping → email enrichment → AI personalization → campaigns → CRM updates → auto-follow-ups - Voice AI agents: Inbound/outbound calls, appointment booking, FAQ handling, call analysis dashboards - Sales automation: Call transcripts → AI proposals → CRM updates → follow-up reminders (fully automatic) - AI data pipelines: Voice conversations → transcription → annotation → quality control → delivery to AI labs Everything custom to your process and tools. 🔹 WHY WORK WITH ME - 100% Job Success Score on Upwork - 180+ n8n workflows built (voice AI, CRM, lead gen) - Fast delivery with clear communication - Years in management - I keep projects simple and on track 🔧 EXPERTISE: AI Automation | Lead Generation Automation | Voice AI Agents | n8n | Make | Zapier | Cold Email Automation | LinkedIn Automation | AI Chatbot Development | ChatGPT Integration | Claude API | Gemini API | Workflow Automation | API Integration | CRM Automation | ClickUp | GoHighLevel | HubSpot | Airtable | Business Process Automation | AI Agent Development | LLM Implementation | VAPI | Retell AI | ElevenLabs | Deepgram | Data Pipeline Automation | No-Code Development | Instantly.ai | PhantomBuster | Sales Automation | Proposal Automation | AI Training Data | Post-Training Models

I am Herwick Kossoko, a bilingual (French/English) virtual assistant and digital marketing specialist with years of experience in marketing and communication (⭐️⭐️⭐️⭐️⭐️). I streamline your operations and boost your visibility in healthcare, e-commerce, real estate, and wellness by: - Managing emails, schedules, and projects with Google Calendar, Notion, and Trello. - Creating SEO-optimized content and managing Facebook, YouTube, Pinterest, and LinkedIn with Canva and TubeBuddy. - Specializing in healthcare (Medicare, Availity) and e-commerce (Shopify, QuickBooks) with CRM expertise (HubSpot, Salesforce). - Providing accurate French-English translations and optimized content via Google Search Console. Using Slack, Zoom, and Zapier, I deliver tailored solutions and tangible results. Ready to elevate your business? Contact me! 🚀

I design robust n8n and Make automation systems for CRM and internal operations. I help founders and small teams replace manual workflows with reliable, documented systems that scale. Typical outcomes: fewer errors, faster execution, and full visibility across operations. With a background in software engineering (Centrale Lille) and hands-on experience building FinTech systems for €900M+ AUM companies, I bridge the gap between deep tech and business impact. 🚀 What I Build • End-to-end automation systems for CRM and internal operations • AI-powered workflow agents (Notion, HubSpot, custom apps) • n8n & Make workflows connecting 10+ tools (Slack, Google, Aircall, Instantly) • API-driven pipelines with logging, retries, and clean handover 💡 Why Clients Hire Me Because I don’t just “connect apps.” I design reliable systems that reduce manual work, prevent errors, and give founders clear operational visibility. 📈 Results Delivered • Reduced booking workload by 85% for a service business using AI callers • Built a Notion AI agent connected to Pipedrive, Kajabi, and Gmail for automated insights • Automated internal validation pipelines saving $800+/month in manual processing Ready to automate your operations? Let’s build a system that actually scales.

If your website isn't bringing in clients, looks outdated, or breaks every time you try to update it, you don't just need a basic builder. You need someone who actually solves the root problem without destroying your SEO rankings or business workflow. Hi, I’m Christian. I’m the problem solver who can truly help you rebuild your website so you can finally reach your business goals. I step in to fix visual friction, optimize layouts for conversions, and deliver a fast, modern site your team can manage with zero stress. (Plus, I am fully bilingual in English and French, so we can communicate fluently and seamlessly throughout the project!) 🛠️ 3 Specific Web Problems I Solve 1. "Our website looks outdated and doesn't reflect our brand quality." The Solution: Complete visual & UI/UX overhauls designed in Figma, turning messy layouts into clean, modern, luxury digital experiences. The Tech: Seamless migrations & rebuilds across WordPress (Elementor), Shopify, Wix Studio, Squarespace, and Webflow. 2. "We get visitors, but nobody is booking calls or buying." The Solution: Conversion Rate Optimization (CRO). I restructure user journeys, optimize mobile viewports, sharpen Call-to-Actions (CTAs), and build dedicated landing pages engineered for paid ad campaigns and lead generation. The Tech: High-converting page layouts, GoHighLevel funnels, Calendly/Yardi booking tool integrations, and custom forms. 3. "We're tired of paying a developer every time we need to edit text or swap an image." The Solution: Client-autonomy builds. I construct clean, structured backends using flexible drag-and-drop frameworks so your team can manage content effortlessly post-launch. The Guarantee: Every project includes a custom video walkthrough showing your team step-by-step how to manage and scale the site independently. 💻 Technical Stack & Expertise CMS & Page Builders: WordPress (Elementor Pro, WoodMart, ACF), Shopify & Shopify Plus, Wix / Wix Studio, Squarespace, Webflow Design & Prototyping: Figma UI/UX, Wireframing, Responsive Mobile Prototyping Frontend & Technical: HTML5, CSS3, PHP, JavaScript, Custom Responsive Code E-Commerce & Tools: WooCommerce, Google Maps API, Local SEO Foundations, Speed & Performance Optimization 🤝 How We Work Together Audit & Strategy: We review your current site, analyze user friction points, and define exact project goals before touching any code. Design & Build: Pixel-perfect execution delivered on schedule with clear, regular updates. Launch & Hand-off: Full speed/SEO checks, seamless domain migration, and a recorded video tutorial for your team. 💬 Ready to fix your website friction and turn visitors into buyers? Send me a message or invite me to your job posting with your current site link. I'll reply with a brief audit of key improvements we can make right away!

I am a motivated Junior HubSpot Specialist with hands-on experience supporting businesses in setting up and managing their HubSpot ecosystem. My focus is on helping teams save time, stay organized, and get the most out of HubSpot’s tools. What I can help with: - Setting up and customizing HubSpot CRM (contacts, companies, deals, properties). - Creating and editing pages, landing pages, and blogs in HubSpot CMS. - Supporting Marketing Hub tasks: forms, CTAs, emails, and simple automation workflows. - Managing HubDB tables, blog grids, and content updates. - Assisting sales teams with pipeline setup, sequences, and meeting links. - Troubleshooting small issues and ensuring data consistency. Why work with me: Detail-oriented: I make sure things are set up correctly from the start. Fast learner: I can quickly adapt to your team’s process and style. Growth-minded: I am continuously improving my HubSpot skills and staying updated with HubSpot Academy certifications. If you need a reliable junior specialist to support your HubSpot projects — from CMS edits to CRM cleanup — I’d be happy to assist.