NielsenIQ: Alternant Python Developer - Web Scraping & Data Collection — Paris, France

About NielsenIQ

NielsenIQ, also known as NIQ, works in consumer intelligence and retail measurement. Its employer material describes using market information, consumer insights and analytics to help businesses understand buying behaviour. Its data operations address the accuracy and completeness of information behind client reports, while analytical services interpret that information. The business connects details about products and retail activity with broader views of markets, giving organisations evidence for understanding demand and making commercial decisions.

The position and its setting

NielsenIQ lists Alternant Python Developer - Web Scraping & Data Collection in Paris, France, under reference R26_0020970|FR. The details below separate the work described by the employer from essential conditions, preferred experience and practical preparation advice.

• Employment type: Full-time
• Employer listing date: 22 October 2026
• Brands: NielsenIQ
• Job Family: Intern_Apprentice

Responsibilities and work described

• Vos missions
• Développer et maintenir des crawlers Python à l'aide de frameworks et bibliothèques spécialisées
• Contribuer à l'analyse et à la compréhension des API web et mobiles à l'aide d'outils tels que Frida, mitmproxy, Charles Proxy ou Burp Suite
• Identifier les mécanismes pouvant limiter l'accès automatisé aux données (JavaScript, détection navigateur, protection anti-bot, etc.) et participer à l'amélioration de nos solutions de collecte
• Mettre en place des outils de monitoring et d'alerte afin de détecter rapidement les anomalies ou les échecs de collecte
• Travailler en collaboration avec les équipes produit et engineering pour assurer la qualité et la fiabilité des données collectées

Essential requirements and candidate background

• Profil recherché
• Vous possédez de bonnes bases en Python et souhaitez approfondir vos compétences sur des projets concrets
• Vous avez un intérêt marqué pour le web, les protocoles HTTP, les API et l'automatisation
• Vous connaissez ou souhaitez découvrir des outils tels que Requests, httpx, Scrapy, Playwright ou Selenium
• Vous êtes curieux(se), autonome et aimez comprendre le fonctionnement technique des systèmes
• Vous disposez de bonnes capacités d'analyse et de résolution de problèmes
• Vous êtes à l'aise dans un environnement collaboratif et appréciez le partage de connaissances
• Compétences appréciées
• Les compétences suivantes constituent un plus, sans être obligatoires:
• Connaissance des technologies anti-bot et des techniques de fingerprinting
• Premières expériences de projets de scraping ou d'automatisation
• Notions de Linux et des environnements cloud (GCP de préférence)
• Familiarité avec Docker, Kubernetes ou les architectures distribuées

Location, schedule and contract conditions

For this overseas or regional listing, confirm work authorisation and any location restrictions with the employer. The location does not establish visa sponsorship or permission to work remotely from India.

• Work arrangement: On-site
• Advertised location: Paris, France

Benefits mentioned by the employer

• Flexible working environment
• Volunteer time off
• LinkedIn Learning
• Employee-Assistance-Program (EAP)
• NIQ may utilize artificial intelligence (AI) tools at various stages of the recruitment process, including résumé screening, candidate assessments, interview scheduling, job matching, communication support, and certain administrative tasks that help streamline workflows
• These tools are intended to improve efficiency and support fair and consistent evaluation based on job-related criteria
• All use of AI is governed by NIQ’s principles of fairness, transparency, human oversight, and inclusion
• Final hiring decisions are made exclusively by humans
• NIQ regularly reviews its AI tools to help mitigate bias and ensure compliance with applicable laws and regulations
• If you have questions, require accommodations, or wish to request human review were permitted by law, please contact your local HR representative
• For more information, please visit NIQ’s AI Safety Policies and Guiding Principles: https://nielseniq.com/global/en/info/niqs-ai-safety-policies/

Pay and application dates

A verified salary figure is not established in this article. An online estimate for another Alternant Python Developer - Web Scraping & Data Collection vacancy is not an offer for reference R26_0020970|FR; use the employer’s own pay disclosure and recruitment communication.

A closing date is not confirmed in this article. Check the current employer page before submitting: an undated posting can change or be withdrawn.

How to apply to NielsenIQ

Applications follow the official employer page linked below.

Open the official NielsenIQ posting below and match the title and reference R26_0020970|FR.

Compare your qualifications and experience with the essential conditions for the Paris, France position, then read the preferred criteria separately.

Prepare an accurate CV and the supporting items requested in that employer’s application. Provide only information and documents you are authorised to share.

Use the employer’s application option, complete the required fields and review the submission. Retain the acknowledgement when one is provided. Job Alerts World does not receive the application.

Practical preparation: Python

Python work is easier to assess through a concrete example than a list of libraries. Explain the problem, the input data, the parts you implemented and how you checked the output. Include a repository or a short technical note when you can share it.

Relevant skills

• Python
• JavaScript
• Kubernetes
• Docker
• GCP
• APIs
• Google Cloud
• Linux