Senior marketing leadership.
Without hiring full-time.
Jeroen van Ittersum | Freelance digital marketing
MY CLIENTS
You’re in good company
MY SERVICES
What I can do for you
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Interim management
Leading marketing teams or building strategy and structure from the ground up.
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Performance marketing
Strategic and hands-on support across Google, Meta, and other key marketing channels.
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Customer retention
Retention strategy, email marketing, and automation that keeps your customers engaged.
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Consultancy and advice
A sparring partner to challenge your ideas and sharpen your marketing strategy.
MY EXPERIENCE
Some of the great companies I’ve worked with.
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Catawiki
Performance marketing and retention
At Catawiki, I was responsible for performance marketing, CRM, marketing automation, and user retention. I played a key role in building the marketing automation stack and growing the team. My focus was on improving customer lifecycle communication and driving repeat engagement through data-driven strategies.
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Otrium
Head of Retention
At Otrium, I led efforts in retention, CRM, and marketing automation. I implemented tools like Iterable and Segment, built the marketing stack from the ground up, and recruited and managed the CRM team. My work centered on creating scalable, automated customer journeys to drive engagement and retention.
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Mydatafactory
VP of Marketing
At Mydatafactory, I led a full rebranding and developed the overall marketing strategy with a strong focus on B2B lead generation. I built and managed the marketing team and was actively involved as part of the management team. My efforts helped reposition the brand and increase qualified inbound leads.
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LOAVIES
Head of Digital
At LOAVIES, I developed and led the digital marketing strategy across performance marketing, CRM, and retention. I managed the marketing team, optimized the website for conversion, and contributed as a member of the management team. My work supported strong growth in customer acquisition and loyalty.
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Kinesso
Performance Lead
As Performance Lead at Kinesso, I was responsible for the quality and effectiveness of digital campaigns for clients including Dyson, Mattel, and the Dutch Goverment. I oversaw campaign strategy, optimization, and reporting to ensure high performance across channels. I also mentored team members and maintained strong client relationships.
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Doctolib Siilo
Online Marketeer
As an online marketeer at both Doctolib and Siilo, I handled a broad scope of tasks including performance advertising, CRM, and marketing automation. I created and optimized user journeys, ran paid campaigns, and contributed to overall growth strategies. My role was both analytical and creative, ensuring measurable impact.
GET IN TOUCH
How can I help you today?
jeroen@ji-digital.nl
+31 6 3875 7034