Jobs at Criteo

Design, build, deploy, and maintain AI agents and workflows using platforms like DUST, Glean, Copilot, Agentforce, and n8n. Integrate agents with systems (Salesforce, knowledge bases) via APIs, implement decision logic and guardrails, monitor production agents, troubleshoot failures, document behavior, and collaborate with product, IT, and business stakeholders to drive adoption and efficiency.

Lead a team of four engineers to design and deliver scalable user platform services (accounts, identity, permissions, collaboration). Provide technical and team leadership, build end-to-end features with Angular and C#, design APIs and backend services, improve performance and reliability, and drive CI/CD, testing, and engineering best practices.

Lead development and maintenance of front-end libraries, SDKs, and the design system. Provide technical vision, consult and evangelize front-end best practices, collaborate with designers and engineers, drive adoption of the stack, and optimize web application performance and scalability.

Build and maintain dashboards and reports using SQL and BI tools, validate data, troubleshoot inconsistencies, automate recurring reporting, and document processes. Collaborate with stakeholders to translate business needs into reporting requirements and support decision-making across sales, business, and finance functions. The role requires analytical problem-solving, communication, SQL, Excel, ETL and data modeling knowledge, with BI tools, cloud platforms, and Python as advantageous skills.

Supports global digital advertising operations by setting up, trafficking, QA testing, and validating campaigns. Responsibilities include checking creatives, URLs, tracking tags, and configurations; responding to support requests; following advertising policies and SOPs; troubleshooting and escalating issues; and maintaining campaign accuracy throughout the lifecycle.

Machine Learning Engineer Interns develop and deploy scalable machine learning algorithms, improve recommendation and affinity models, process large datasets, conduct offline and online evaluations, extract product attributes, and study fairness in AI-driven advertising. They collaborate with mentors, build prototypes, write production-ready code, and contribute to knowledge-sharing activities.

Supports the France Sales team with prospecting, social selling, account research, campaign execution, data enrichment, sales administration, reporting, and process improvement. The intern helps identify target accounts, manage commercial tools, track follow-ups, maintain account plans and scorecards, and connect marketing signals to sales actions. The role provides hands-on experience in B2B sales, AdTech, business operations, and go-to-market execution.

Six-month software engineering internship focused on backend or full-stack development. Interns build high-scale, low-latency systems, web applications, APIs, data pipelines, or data-quality solutions while collaborating with mentors and applying software engineering best practices.

Conduct applied and fundamental AI research in computational advertising, focusing on generative video models, foundation models, generative modeling, bias, and flow matching. Develop scalable, product-ready algorithms, contribute to publications and patents, collaborate with academic partners, and help shape product innovation.

Build and maintain dashboards and performance reports across sales, business, and finance domains. Translate stakeholder needs into reporting requirements, validate data, troubleshoot inconsistencies, automate recurring reporting, and document processes. The intern will use SQL and BI tools while collaborating with analysts and business stakeholders in a data-driven environment.

Supports Technical Account Managers with troubleshooting, client relationships, data and performance analysis, documentation, and cross-functional collaboration. Helps identify business opportunities, evaluate technical approaches, and recommend scalable solutions that improve client value and customer experience.

Manage and grow advertiser accounts by optimizing campaign performance, advising clients on digital strategy, identifying upselling opportunities, reducing churn, and building strategic partnerships. The role includes performance analysis, client negotiations, campaign development, CRM documentation, and side-project leadership while collaborating with internal teams and learning through mentorship.

Owns Workday Compensation and Talent & Performance domains, including configuration, process optimization, reporting, security, workflows, testing, releases, governance, and deployment. Partners with Total Rewards, HR, IT, and stakeholders to translate people strategies into scalable Workday solutions. Oversees functional delivery, documentation, integrations impacts, and continuous improvements while serving as the subject matter expert for Workday Compensation and Talent.

Supports advertiser and media-agency accounts by monitoring, optimizing, and reporting campaign performance; troubleshooting campaign issues with technical and business intelligence teams; improving ad creative; identifying portfolio growth opportunities; creating IOs and tickets; and enhancing internal tools and processes. The role requires fluent German and English, analytical and interpersonal skills, negotiation ability, business acumen, and proficiency in Microsoft Office.

Supports Account Strategists managing and growing a LATAM advertiser portfolio. Responsibilities include client communication, campaign monitoring and optimization, performance reporting, troubleshooting, identifying growth opportunities, supporting upselling and cross-selling, maintaining Salesforce, improving workflows, and collaborating with technical, business intelligence, and creative teams.

Manage technology procurement across R&D, Internal IT, and Corporate Software categories. Responsibilities include sourcing strategy, RFPs and RFQs, contract negotiations, supplier selection and management, spend analysis, stakeholder collaboration, and Source-to-Pay improvement initiatives. The role contributes to Criteo’s finance modernization program while managing multiple procurement projects and subcategories.

Supports account teams serving Benelux and Nordic advertisers by monitoring, optimizing, and reporting campaign performance; troubleshooting campaign issues; identifying growth opportunities; creating insertion orders and tickets; improving internal tools and processes; and developing client case studies. The role requires analytical ability, digital marketing interest, strong communication skills, English fluency, and a six-month internship contract in Spain.

The Senior Sales Manager will lead sales activities for the India market. Specific responsibilities and qualifications have not yet been provided. The role is part of Criteo, a global commerce intelligence and AI platform, and offers hybrid work, professional development, wellbeing benefits, performance-based rewards, and potential equity.

Design, prototype, evaluate, and ship AI agents and reusable skills for product and analytical challenges. Build agent evaluators, guardrails, golden datasets, retrieval systems, and LLM-powered diagnostics. Collaborate with Product, R&D, GTM, and Design teams to frame ambiguous problems, analyze large datasets, develop predictive models, and create actionable insights. The internship requires a builder mindset, strong analytical ability, and proficiency in Python, SQL, data pipelines, and visualization.

Leads Criteo’s AI Lab and a team of 70+ researchers and engineers. Defines the company’s long-term AI vision, advances deep learning and generative AI, translates research into production systems, influences product strategy, and represents Criteo externally. Requires extensive leadership of AI organizations, strong research credibility, production AI experience, and expertise in modern machine learning and large-scale AI systems.