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Internships at Criteo

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Software Engineer Intern - Front-End or Fullstack

Criteo | Grenoble | Internship, IT, English

“Software Engineer Intern (Front-End or Fullstack) at CRITEO for 6 months. Work on web applications, APIs, and UI development using TypeScript, C#, and more. Collaborate with teams, participate in workshops, and ship quality code. Final year students with experience in OOP and relevant languages. Hybrid work model, learning opportunities, and wellness support.”

Machine Learning Engineer Intern

Criteo | Grenoble | Internship, Engineering, English

“Machine Learning Engineer Intern at Criteo. Work on AI-driven advertising solutions, improve product recommendation engines, and develop high-performance algorithms. Collaborate with a mentor, participate in knowledge sharing sessions, and build production-ready code. Requires proficiency in Python, Scala, Java, or C*, and experience with statistical learning techniques. Open to diverse candidates.”

Account Strategist Intern

Criteo | Barcelona | Internship, Advertising, English

“Account Strategist Intern in Barcelona for 6 months starting March 2026. Monitor, optimize, and report campaign performances, solve client issues, identify growth opportunities, and improve internal tools. Requires strong MS Office skills, analytical abilities, and fluency in English. French or German is a plus.”

Research Intern

Criteo | Grenoble | Internship, Research, English

“Research Intern position at Criteo AI Lab focusing on computational advertising. Responsibilities include identifying research opportunities, developing algorithms, and contributing to academic publications. Requires a strong background in machine learning, statistics, and Python. Open to final-year MSc students in quantitative fields.”

Software Engineer Intern - Backend or Fullstack

Criteo | Grenoble | Internship, IT, English

“Software Engineer Intern (Backend or Fullstack) at Criteo for 6 months. Work on large-scale systems, machine learning, or web applications. Requires final-year Software Engineering student, experience in OOP, and strong communication skills. Hybrid work model, mentorship, and wellness benefits offered.”

Data Governance Intern, starting March 2026

Criteo | Barcelona | Internship, IT, English

“* Strong SQL skills for data extraction and manipulation * Understanding of data modeling ...”

Data Analyst Intern, starting January 2026

Criteo | Barcelona | Internship, Finance, English

“Who You Are: * Currently enrolled in a Master's degree program in Big Data & Analytics, Business Intelligence...”

Internship - Data Governance Office, starting January 2026

Criteo | Barcelona | Internship, IT, English

“Who You Are: * Currently enrolled in a Master's degree program in Big Data & Analytics, Business Intelligence...”

Data Analyst Intern, Performance Media EMEA

Criteo | Barcelona | Internship, Finance, English

“* Team player who thrives in a collaborative, inclusive, and vibrant workspace. ...”