Intern - Junior Data & AI Engineer at TAPTAP Digital – Madrid | Jobyssey

Who we are
At Taptap, we are not just shaping the future of advertising technology—we are building it today. Guided by teamwork, respect, and determination, we challenge the status quo, connect ideas with impact, and create innovative solutions that drive real results. Our culture thrives on visionary thinking, collaboration, and a deep respect for people—because good people, doing great things is what makes us stronger.
As a global team, we believe in pushing boundaries, fostering growth, and exceeding expectations. We are authentic, ambitious, and passionate about what we do, and we never settle for less than excellence. If you’re looking to be part of a company that values creativity, problem-solving, and the power of technology, we’d love to hear from you.

Scope
This internship offers an exciting opportunity to gain practical experience in digital advertising sector and work with professionals in a fast-paced, data-driven environment.
We are looking for an inspired and motivated Intern - Junior Data & AI Engineer to join our team and contribute to the development of data pipelines and workflows within the Sonata platform, collaborating with the Product and AI teams to build solutions that support data analysis, informed decision-making, and innovation at Taptap.

Requirements of the role

Currently pursuing a Bachelor's or Master's degree in Engineering, Computer Science, Information Technology, or a related field, and eligible for an internship.
Basic knowledge of databases.
Basic understanding of Artificial Intelligence technologies, such as LLM or ChatGPT.
Basic knowledge of Big Data architectures.

Nice to have

Experience with PostgreSQL, MongoDB, Node.js, and Python.
Experience using AI agents for software development and research (e.g., Claude Code, Codex).
Knowledge of REST APIs.

Responsibilities

Assist in building and maintaining data systems and pipelines to support the visualization of business metrics.
Participate in the processing and analysis of large volumes of data to generate actionable insights.
Contribute to AI-driven innovation projects aimed at optimizing business processes and workflows.
Analyze, design, and develop RAG architectures.
Implement mechanisms to improve data quality and accuracy from both technical and business perspectives.
Stay up to date with emerging technologies and contribute to the continuous evolution of Taptap's technology stack.

Benefits

Paid 6-month internship with a possibility of further development within the company to for selected candidates.
Great working environment.
Unique opportunity to gain experience in an internation company, which is a point of reference within 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 are ready to make things happen, own decisions, and help build a smarter, more automated finance function within a company creating tomorrow, today, apply now and help us build the future of advertising.

Explore more jobs