1 month ago
Product Engineer - AI
Havas Media Network España
On Site
Full Time
€55,000
Puteaux, Île-de-France, France
Job Overview
Job TitleProduct Engineer - AI
Job TypeFull Time
Offered Salary€55,000
LocationPuteaux, Île-de-France, France
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Job Description
Product Engineer - AI at Havas Media Network España
We're looking for a Product Engineer - AI to build and ship AI-powered features for HAVAS data products. You'll combine strong backend engineering with product thinking—building scalable applications, integrating LLM and advertising APIs, and deploying services to production. Working with product managers and data teams, you'll deliver features for Converged.AI that enable campaign automation and insights for global brands.
Main Responsibilities
Product Engineering
- Translate product requirements into technical solutions for AI-driven features
- Build and deploy Python-based applications and APIs using FastAPI or Flask
- Collaborate with product teams to design user-centric workflows powered by AI
AI & API Integration
- Integrate LLM APIs (Gemini via Vertex AI, GPT via Azure OpenAI) for use cases like audience generation, creative insights, and campaign optimization
- Connect external advertising APIs (Meta, Google Ads, TikTok, Amazon Ads) to enable audience insights
- Implement prompt engineering and response parsing for reliable AI behaviours
Cloud Deployment
- Deploy and maintain services in Google Cloud Run or similar environments
- Implement CI/CD pipelines for application releases with best practices for security and performance
Collaboration
- Work cross-functionally with product managers, designers, and data scientists
- Communicate technical concepts clearly to non-technical stakeholders
Key Competencies
- 1+ years of professional experience
- Fluent in English
- Proficiency in Python (e.g., data cleaning, processing, or basic NLP/ETL tasks)
- Experience with SQL and database knowledge
- Ability to integrate with external REST APIs to fetch and aggregate data
- Hands-on experience with LLM APIs
- Product mindset: focus on shipping working features iteratively
- Ability to work in a multicultural environment and communicate effectively
Nice To Have
- Familiarity with data science concepts (Clustering, Regression, or Statistical analysis)
- Experience with Cloud Service such as Google Cloud Platform
- Experience with AI orchestration and multi-agent systems
Key skills/competency
- AI Development
- Backend Engineering
- Product Management
- LLM Integration
- API Development
- Python Programming
- Cloud Deployment
- CI/CD
- Prompt Engineering
- Data Insights
How to Get Hired at Havas Media Network España
- Research Havas Media Network España's culture: Study their mission, values, recent news, and employee testimonials on LinkedIn and Glassdoor.
- Tailor your Product Engineer - AI resume: Customize your resume to highlight experience with Python, AI/LLM integration, and backend development specifically for product-focused roles at Havas Media Network España.
- Showcase AI and API integration expertise: Prepare specific examples of how you've integrated LLM or advertising APIs to solve real-world problems and delivered measurable impact in previous Product Engineer - AI roles.
- Prepare for technical and product interviews: Be ready to discuss your proficiency in Python, FastAPI/Flask, SQL, cloud deployment (GCP), and demonstrate a strong product mindset in your approach to problem-solving.
- Emphasize cross-functional collaboration: Highlight experiences working with product managers, data scientists, and designers, demonstrating strong communication skills crucial for the Product Engineer - AI role at Havas Media Network España.
Frequently Asked Questions
Find answers to common questions about this job opportunity
01What does a Product Engineer - AI do at Havas Media Network España?
02What core technologies are used by Product Engineers - AI at Havas Media Network España?
03How can I showcase my LLM API integration skills for this Product Engineer - AI role?
04What kind of AI applications will I be building for Converged.AI at Havas Media Network España?
05Is prior experience with advertising APIs required for the Product Engineer - AI role at Havas Media Network España?
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