About the Company

At Taptap, we are not just shaping the future of advertising technology — we are building it today. We value teamwork, respect, and determination. Our culture thrives on visionary thinking, collaboration, and deep respect for people.

Position Overview

Internship offers an exciting opportunity to gain practical experience in the digital advertising sector and work with professionals in a fast‑paced, data‑driven environment. We are looking for candidates who are currently pursuing a Degree or a Master for our paid internship program.

Sales Administration Intern you will support our Client Services Team in overseeing the campaign implementation process and maximizing company revenue while ensuring accurate billing reconciliation and timely campaign closure.

Requirements

- Currently pursuing a degree in Digital Marketing or a related field – this is a must.
- Advanced knowledge of Excel.
- Experience in digital advertising & marketing: media agencies, advertising technologies are a plus.
- Experience in sales & client management, strong client‑facing skills will be a plus.
- Strong analytical and problem‑solving skills.
- Interest in digital marketing and programmatic advertising.
- Former experience with programmatic advertising – platforms such as SSPs, DSPs, Ad Exchanges or DMPs, will be a plus.
- Advanced level of English (B2) required.

Key Responsibilities

- Setting up new clients in the system (terms sheet management).
- Coordinating with the Sales team to update the SCM.
- Following up on proposals submitted to clients.
- Receiving Insertion Orders (IOs)



and verifying that they match the approved proposals.
- Supporting the team with archived campaigns by providing reports, purchase orders, screenshots, and other relevant documentation.
- Supporting the team with the monthly billing reconciliation and closing process.
- Ensuring an optimal campaign implementation and trafficking process by collecting relevant documentation.
- Updating Client Service management tools, such as Trello, throughout the campaign onboarding process.
- Ensuring the timely closure of campaigns and delivering final figures.
- Coordinating and confirming monthly campaign closing figures with clients, reconciling data between Sonata and ad servers.
- Providing the Finance team with monthly closing figures and documentation required for onboarding new clients.

Benefits

- Paid 6‑month internship with a possibility of further development within the company for selected candidates.
- Great work environment.
- Unique opportunity to gain experience in an international company that is a reference in the digital advertising sector globally.

Join Us

At Taptap, diversity and inclusion are at the heart of who we are. We believe that different perspectives, backgrounds, and experiences fuel innovation and success. We are team players who won’t go solo, thoughtful collaborators who value others’ ideas, and ambitious professionals who refuse to accept the status quo. If you're ready to make things happen and be part of a company that is creating tomorrow, today, apply now and help us build the future of advertising technology together.

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📌 Sales Administration Intern - Taptap Digital (Madrid)
🏢 Taptap Digital
📍 Madrid