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Steven QuartierSQ

Steven Quartier

Sales, Marketing, Strategy & AI specialist

€700/day
Roeselare, BE
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Steven

I help SMEs and scale-ups in Belgium and the Netherlands with strategic consulting and concrete implementation that truly impacts revenue, efficiency, and market position.

As a business consultant, AI specialist, and former Sales & Marketing Director (15+ years of experience), I combine high-quality strategic advice with hands-on digital realization.

My specialties:

Strategic consulting & business development: from C-level sparring partner to complete sales and marketing strategies, including P&L responsibility up to €40M

Digital transformation & e-commerce optimization: lead generation, CRM integrations, marketplaces (Amazon, Veepee, Wayfair, Brands4Friends…) and conversion optimization

AI Automation: complete automation of administrative processes (invoicing, quotes, reporting, email) with measurable time savings of 3+ hours per day

Highlights from my track record:

Strategic development of Jules Clarysse into the European market leader in premium textiles through partnerships with 90% of major European retail chains

High-profile collaborations with Adidas, Reebok, Speedo, Olympic Games, World Championships, Boris Becker, and Victoria Beckham

Explosive export growth: from €300k to €10M revenue through targeted market penetration, loyalty campaigns, and e-commerce integrations

Successful digital transformation and e-commerce projects for various clients.

With a background in sales, marketing, team leadership, and AI (University of Helsinki), I provide practical, results-oriented solutions; no theory, but immediately implementable strategies and technologies that move your business forward.

Looking for a strategic sparring partner who is strong both at boardroom level and technically?

Feel free to contact me.
  • Dutch

    Native or bilingual

  • French

    Fluent

  • English

    Native or bilingual

  • German

    Fluent

Can work on-site
Roeselare (up to 50km)

Experience

  • The Agency
    Business Consultant & Developer
    DIGITAL AND IT
    February 2026 - May 2026 (3 months)
    Delaware, United States
    I designed, built, and operationalized a fully autonomous AI agent team for The Agency to support their marketing department. This multi-agent system consists of 7 specialized AI agents that collaborate like a real marketing team, supported 24/7 by background scripts and an advanced Telegram bot.

    The AI agent team includes:

    Maya – Manager & Brainstorm Agent: daily planning, team coordination, and growth strategies
    Spark – Brainstorm Agent: viral concepts, growth hacks, and trend analysis
    Liv – Content Creator: TikTok scripts, Instagram posts, Reddit content
    Vera – Visual Agent: profile pics, thumbnails, style guides, and visual content
    Gia – Social Media Manager: bio optimization, posting schedules, and content calendar
    Piper – PR & Press Manager: press releases, pitches, journalist outreach, and press kits
    Axel – Analyst: competitor analysis, market gap scans, and data-driven insights

    Technical realization:

    Fully integrated Telegram bot (“Kimi Liaison”) for two-way communication, push notifications, and daily morning briefings
    5 background scripts (Python) running every 30 seconds (polling, newsletter, sending messages, etc.)
    Cron jobs for daily automated tasks (07:00 morning briefing)
    Integration with web research tools, email sending, and advanced automation
    AI Agents AI Automation Marketing Coding AI Consulting
  • Alive&Kicking
    Business Consultant & Developer
    SOFTWARE PUBLISHING
    August 2025 - February 2026 (6 months)
    Gent, Belgium
    From concept to launch, I developed a complete iOS app to help people who live alone, travel solo, work night shifts, or simply want more peace of mind, stay safe.

    What I concretely did:

    Conceived and developed the complete idea: a super simple daily safety check-in app that sends a reassuring notification to trusted contacts with one tap.
    Built the complete app from scratch in Swift for iOS (App Store).
    Implemented all core functionalities:
    Flexible check-in intervals (2 to 72 hours)
    “Alive Streak” motivation system
    Automatic alerts for missed check-ins (Guardian Active – Premium)
    Emergency contacts with personalized messages + link
    Support for 5 languages (Dutch, English, French, German, Spanish)
    No account or registration required → maximum user-friendliness
    Designed UI/UX with a focus on simplicity and speed (one tap = safe)
    Tested, optimized, and successfully published the app in the Apple App Store (March 2026).
    Mobile Application Coding User Experience Design Marketing
  • Quartier Consult (quartierconsult.com),
    Business Consultant
    DIGITAL AND IT
    January 2014 - January 2026 (12 years)
    Roeselare, WV, Belgium
    • • Strategic consulting for various clients (McThree, Mex United, Tiseco, Duvatex, Mistral Home Textiles, PEG France, Pomme Pidou...), focus on sales and marketing optimization, digital transformation, e-commerce and marketplaces, business development, lead generation, and performance tracking.
    • • Organizing loyalty campaigns in the EU at retailers with premium brands (Christian Lacroix, IKKS, Daniel Hechter...), including budget management and data-driven refinements.
    Digital Transformation AI Automation Business Development E-commerce AI Agents

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Education

  • Elements of AI
    University of Helsinki
    Elements of AI
  • International Sales & Marketing
    2005
    International Sales & Marketing

Skill set

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