Product Engineer (F/N/H)
Location: Paris, France · Category: Engineering & Development · Seniority: Mid-Level · Posted: November 6, 2026 · Verified: Nov 12, 2026
Role Overview & Description
Track team expansion and market signals for leboncoin
Polaris7 monitors open roles, strategic market movements, and M&A developments in real time. Get automated intelligence briefings on leboncoin and benchmark against direct competitors.
leboncoin
leboncoin.frFrench classifieds marketplace for consumers, professionals and advertisers.
Unlock full company profile, competitors & live market signals for leboncoin
Similar Positions in DACH
Related roles across advertising, media, and data
Strengthen the engineering team by scaling the analytics engine and core product. The role focuses on backend development, optimizing database performance, and ensuring system reliability. Requires proficiency in Python, FastAPI, SQL, Docker, and AWS.
This Full Stack Developer role focuses on developing and maintaining the core Lebesgue product, collaborating with the Data Science team to build analytics-driven features. The developer will work on both frontend and backend, contributing to a scalable and user-friendly application using Python, FastAPI, React, Next.js, and AWS.
Builds and maintains core product features for Channable's eCommerce platform using Python. Focuses on scalability, performance, and user experience.
Senior software engineer working on Mercado Libre's core platform, designing and building scalable systems, collaborating with cross-functional teams, and driving technical innovation.
More Positions at leboncoin
3 more open roles
The Product Manager for Payment Solutions at leboncoin is responsible for defining and delivering payment features for the marketplace. This role involves close collaboration with engineering and business teams to enhance the payment experience, focusing on user-centric design and seamless integration.
As a Senior Cloud Security Engineer, you will design and implement security controls for leboncoin's cloud infrastructure. You will work to protect the platform from threats and ensure compliance.
Senior security engineer focusing on product and application security. You will integrate security into the software development lifecycle and ensure applications are secure by design.
