Principal Engineer Consultant (AdTech)

TL;DR

Principal Engineer Consultant (AdTech): Building and optimizing large-scale distributed machine learning systems for real-time advertising auctions with an accent on CTR/CVR prediction, auction design, and recommendation models. Focus on architecting high-performance AI systems and providing technical leadership to cross-functional teams in a global ad-tech environment.

Location: Hybrid (Paris)

Company

hirify.global is a leading omnichannel advertising platform leveraging predictive AI to connect global publishers and advertisers.

What you will do

• Define the state-of-the-art science for large-scale advertising systems including ranking, bidding, and auction design.
• Collaborate with data scientists and machine learning engineers to identify and implement high-impact investment opportunities.
• Provide expert advisory to engineering teams and participate in implementing solutions into the production environment.
• Partner with product managers to prioritize AI projects based on cost/benefit and risk/reward ratios.
• Experiment with new technical approaches and contribute to industrial and academic research.

Requirements

• Deep experience in the ad-tech industry utilizing AI and data science.
• Strong problem-solving and communication skills with the ability to teach complex concepts.
• Expertise in Statistics and Artificial Intelligence (Machine Learning, Data Mining).
• Strong architectural taste for designing scalable AI systems.
• Ability to critically analyze scientific articles and implement them effectively.

Culture & Benefits

• Work in a global, collaborative, and innovation-driven environment.
• Access to diverse Employee Resource Groups focused on empowerment and inclusion.
• Continuous learning and professional development opportunities.
• Collaborate with a 50-person AI team dealing with billion-prediction-per-second systems.
• Be part of a company culture that blends creativity, data, and technology to shape the future of media.