Alternant Python Developer - Web Scraping & Data Collection

France | Oct. 22, 2026

Report as Closed

Company: NielsenIQ

Country: France

Type: Onsite

Employment: Full Time

Description:

Company Description

Job Description

As part of NIQ's Digital Shelf team, you will participate in the development and improvement of large-scale web data collection solutions. You will be supported by experienced engineers and will contribute to various projects around scraping, automation and data processing.

Job Description

Your missions

• Develop and maintain Python crawlers using specialized frameworks and libraries.
• Contribute to the analysis and understanding of web and mobile APIs using tools such as Frida, mitmproxy, Charles Proxy or Burp Suite.
• Identify mechanisms that can limit automated access to data (JavaScript, browser detection, anti-bot protection, etc.) and participate in improving our collection solutions.
• Implement monitoring and alert tools in order to quickly detect anomalies or collection failures.
• Work in collaboration with the product and engineering teams to ensure the quality and reliability of the data collected.

Qualifications

Required profile

• You have a good foundation in Python and wish to deepen your skills on concrete projects.
• You have a strong interest in the web, HTTP protocols, APIs and automation.
• You know or wish to discover tools such as Requests, httpx, Scrapy, Playwright or Selenium.
• You are curious, autonomous and like to understand the technical functioning of systems.
• You have good analytical and problem-solving skills.
• You are comfortable in a collaborative environment and enjoy sharing knowledge.

Skills appreciated

The following skills are a plus, but not mandatory:

• Knowledge of anti-bot technologies and fingerprinting techniques.
• First experiences with scraping or automation projects.
• Notions of Linux and cloud environments (GCP preferred).
• Familiarity with Docker, Kubernetes or distributed architectures.

Additional Information

Our Benefits

• 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 summary 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/

About NIQ

NIQ is the world’s leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insights—delivered with advanced analytics through state-of-the-art platforms—NIQ delivers the Full View™. NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world’s population.

For more information, visit NIQ.com

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Our commitment to Diversity, Equity, and Inclusion

At NIQ, we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence.  All employment decisions at NIQ are made without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable laws. We invite individuals who share our dedication to inclusivity an

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