At Adecco , we are currently looking for a Seller Education & Data Analyst to join one of our international clients in the e-commerce sector. This is an excellent opportunity for a data-driven and people-oriented professional who is passionate about analytics, training, and seller development, and is available for an immediate start .

In this role, you will act as the link between data insights and seller education, helping marketplace sellers improve their performance through training, coaching, and data-driven recommendations.

Key Responsibilities

Data Analysis & Insights (30%)

- Analyze seller performance data to identify trends, challenges, and growth opportunities.
- Monitor key marketplace metrics such as listing quality, conversion rates, catalog health, campaign participation, and advertising performance.
- Track learning engagement metrics, including course completion rates and feedback scores.
- Build reports and dashboards to measure seller progress and program effectiveness.
- Translate complex data into actionable recommendations that drive seller success.

Training Program Development (30%)

- Design and develop training programs tailored to different seller maturity levels.
- Create engaging educational materials and learning resources.
- Continuously improve training content based on feedback and business results.
- Support the development of scalable learning initiatives across the seller community.

Webinar Delivery & Seller Coaching (40%)

- Deliver live webinars in Spanish (2-3 sessions per week) to audiences of 50-200+ participants.
- Facilitate Q&A; sessions and provide practical guidance to sellers.
- Create engaging learning experiences through workshops and community initiatives.
- Provide one-to-one coaching to selected sellers based on identified growth opportunities.
- Measure training success through attendance, engagement, and seller performance outcomes.

Requirements

Languages & Communication

- Native Spanish (Castilian) speaker.




- Fluent English, both written and spoken.
- Outstanding presentation and public speaking skills.
- Strong written communication skills with the ability to create engaging educational content.

Analytical Skills

- Advanced Excel and/or Google Sheets skills.
- Ability to analyze large data sets and generate meaningful insights.
- Experience transforming quantitative findings into clear, business-oriented recommendations.
- Knowledge of SQL, Python, Tableau, Looker, Power BI, or similar tools is a plus.

Experience

- 2-4 years of experience in one or more of the following areas:
- Customer Success
- Data Analysis
- Digital Marketing
- E-commerce Operations
- Marketplace Operations
- Experience designing and delivering webinars, workshops, or training programs.
- Experience working with online marketplaces is highly desirable.

Personal Profile

- Fast learner with a strong interest in e-commerce and digital business.
- Proactive and self-motivated, with the ability to work independently.
- Comfortable working in a dynamic, international environment.
- Strong problem-solving and stakeholder management skills.

Nice to Have

- Experience with marketplace ecosystems.
- Knowledge of digital advertising concepts (SEM, social ads, retargeting, etc.).
- Background in education, instructional design, or adult learning methodologies.
- Understanding of cross-border e-commerce and marketplace dynamics.
- Portfolio of training materials, webinars, or educational content.

What We Offer

- Immediate incorporation into an international and fast-growing environment.
- Career development and continuous learning opportunities.
- Exposure to e-commerce, data analytics, and seller growth strategies.
- Competitive salary package between €23,000 and €27,000 gross per year , depending on experience and qualifications.

If you are passionate about data, education, and helping businesses grow, we'd love to hear from you. Join an exciting international project through Adecco!

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📌 Seller Education & data analyst (Madrid)
🏢 The Adecco Group
📍 Madrid