Marketplace Ads Specialist: Bol.com & Amazon Growth

FiveX B.V; Amsterdam; Hybrid; EUR 45,000 - 65,000; Full time

Job summary

FiveX B.V. in Amsterdam is seeking an ad operations specialist to drive marketplace campaigns on bol.com and Amazon, turning spend into measurable profit.

You will own end-to-end execution and work with FiveX AdMAX tooling to optimize bids, budgets and reporting. You will collaborate with customers and cross-functional teams, translate goals into weekly priorities, and maintain structured testing cadences to deliver revenue growth and profitability.

Qualifications

• Hands-on experience managing marketplace PPC campaigns.
• Comfort working with catalogs/feeds and performance metrics like ACOS, TACoS and CPC.
• Structured communicator in Dutch and English with customer-facing patience.
• Willingness to work from Amsterdam hub for collaboration.

Responsibilities

• Plan, launch and optimize marketplace campaigns on bol.com and Amazon for assigned accounts.
• Run structured testing on bids, placements, budgets and targets.
• Translate customer goals into weekly execution priorities and clear reporting views inside FiveX.
• Collaborate with FiveX product and customer success on recurring optimization loops and tooling feedback.
• Document campaign rationale and changes for auditability across accounts.

Skills

PPC Management

Marketplace Ads

Data-driven

Dutch & English

Tools

FiveX AdMAX

Job description

FiveX B.V. in Amsterdam is seeking an ad operations specialist to drive marketplace campaigns on bol.com and Amazon, turning spend into measurable profit.

You will own end-to-end execution and work with FiveX AdMAX tooling to optimize bids, budgets and reporting. You will collaborate with customers and cross-functional teams, translate goals into weekly priorities, and maintain structured testing cadences to deliver revenue growth and profitability.