Back Market

www.backmarket.com

6 Jobs

882 Employees

About the Company

Founded in 2014 by Thibaud Hug de Larauze, Quentin Le Brouster, and Vianney Vaute, Back Market is a global marketplace for premium refurbished electronics. We’re here to help make refurbished tech trustworthy, reliable, and affordable.

As a certified B-Corp, Back Market’s mission is to do more with what we already have. Because, well, what we already have is pretty great. That’s why all the tech you find on Back Market is better than new — because not only is it in perfect working condition, independent scientific research shows that refurbished electronics have a significantly smaller footprint on the environment than brand new. Every time someone chooses refurbished tech, we avoid additional environmental impact on the planet.

Of course, it’s not just about the tech sold by sellers on our marketplace, it’s also about how we run our business — we hold ourselves to high standards when it comes to our own sustainability practices, too. We work across the refurbishment industry to develop new technologies, support environmental initiatives related to electronic waste (e-waste), and work with local governments across the globe to pass legislation that supports sustainability and the Right to Repair in the tech industry.

We know we’re not alone in our vision for a world where tech respects the planet. With 884M€ raised to date and over 10 million customers around the world, we’re well on our way to the joyful revolution of Tech Reborn.

Are you ready to join us?

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Learn about the environmental impact of refurbished tech: https://www.backmarket.com/en-us/c/news/impact-of-refurbished-on-environment

Listed Jobs

Company Name: Back Market
Job Title: Backend Engineer Intern, Acquisition
Job Description: **Job Title:** Backend Engineer Intern, Acquisition **Role Summary:** Develop monitoring infrastructure to track AI-driven traffic and bot behavior on Back Market’s platform, analyzing data to optimize acquisition strategies in collaboration with SEO stakeholders. **Expectations:** Full-time internship (35h/week), 6 months (Feb/March–Aug/Sept 2026); based in Bordeaux, France. Candidates must be authorized to work in France and enrolled in a final-year engineering/master’s program. **Key Responsibilities:** - Design and build tools to monitor AI bot traffic (e.g., ChatGPTBot, GoogleAI) and analyze crawling behavior. - Develop dashboards and alerts to track AI traffic trends, detect anomalies, and measure conversion rates. - Conduct log analysis and referral attribution to quantify AI-originated traffic. - Partner with SEO teams to define metrics, report insights, and refine traffic optimization strategies. - Support cross-functional Engineering Acquisition teams with data-driven recommendations. **Required Skills:** - Proficiency in Python; experience with coding (GitHub, personal/student projects). - Understanding of databases, operating systems, and Linux. - Analytical mindset for interpreting traffic data and behavioral patterns. - Fluency in English; French proficiency preferred. - Strong teamwork and communication skills for international collaboration. **Required Education & Certifications:** - Currently enrolled in final year of engineering school or university master’s program (backend specialization). - University must provide valid internship agreement. - No specific certifications required.

Company Name: Back Market
Job Title: Data Scientist Intern, AI in Care Team
Job Description: **Job Title** Data Scientist Intern – AI in Care Team **Role Summary** Short‑tallied data science role focused on designing and executing Large Language Model (LLM) evaluation frameworks for internal customer‑care tools and emerging chatbot solutions. Interns will benchmark models, analyze failures, and partner with engineering and product stakeholders to guide model selection and system improvements. **Expectations** - Rapidly learn Back Market’s AI stack and customer‑care use cases. - Deliver actionable insights from evaluation studies that directly influence production deployments. - Operate in a collaborative environment with engineers, product managers, and UX researchers. **Key Responsibilities** 1. **LLM Evaluation in Existing Stack** – • Build and maintain automated evaluation pipelines that measure accuracy, consistency, and bias in LLM‑derived signals (sentiment, tone, behavior). • Compare multiple models and parameter settings, document blind spots, and propose actionable adjustments. 2. **Chatbot Evaluation & Red‑Team Testing** – • Design rigorous test cases, identify edge scenarios, and conduct red‑team exercises to evaluate safety, reliability, and customer experience. • Recommend optimal model choices, prompt‑engineering strategies, and deployment parameters. 3. **Cross‑Functional Collaboration** – • Translate evaluation findings into clear recommendations for engineering and product teams. • Participate in sprint reviews, backlog grooming, and feasibility discussions. 4. **Support Broader ML Initiatives** – • Contribute to statistical analyses, feature engineering, and other data‑science projects aligned with the team’s priorities. **Required Skills** - Strong foundation in AI/ML concepts and statistical inference. - Proficient in Python; experience with libraries such as scikit‑learn, PyTorch, or TensorFlow. - Practical exposure to LLMs (OpenAI, Hugging Face, etc.) and API integration. - Ability to design experiments, calculate evaluation metrics, and interpret results. - Analytical mindset, meticulous attention to detail, and effective communication skills. - Fluent in English (written and spoken). **Required Education & Certifications** - Currently enrolled in the final year of an undergraduate Engineering program or a Master’s degree in Data Science, Computer Science, Machine Learning, or related field. - University must provide internship agreement. - No specific certifications required; coursework in data science, machine learning, and statistics is essential.

Company Name: Back Market
Job Title: Data Engineer Intern, Finance Experience
Job Description: **Job Title** Data Engineer Intern – Finance Experience **Role Summary** Support the Finance Experience team by building and maintaining automated data pipelines, structuring knowledge bases, and prototyping AI‑powered automation to enhance finance and payment support operations. **Expectations** - 6‑month full‑time internship (35 h/week) starting March/April 2026. - Work under guidance of senior engineers; deliver reliable, scalable data solutions. - Collaborate in an international, English‑speaking environment (French a plus). - Obtain a valid internship agreement and authorization to work in France. **Key Responsibilities** - Develop, test, and operate ELT/ETL pipelines to ensure timely, clean data for operational use. - Help design a structured knowledge database for support use cases, automating data collection and aggregation for AI agent access. - Contribute to AI/automation projects: prototype AI agents, build diagnostic helpers, and generate automated support‑metrics reports. - Assist in defining key performance metrics, creating dashboards, and producing recurring stakeholder reports. - Optionally explore workflow orchestration (e.g., Apache Airflow) and data‑warehousing tools (e.g., dbt). **Required Skills** - Proficient in Python and SQL; demonstrated data‑engineering experience (internships, projects, GitHub). - Strong analytical and problem‑solving abilities; quick learner of new tools and technologies. - Detail‑oriented, team‑player with effective communication in English. - Basic understanding of automation concepts and AI/ML fundamentals (experience with agent frameworks a plus). - Familiarity with ETL/ELT concepts and data‑warehousing principles (or strong willingness to learn). - Exposure to workflow orchestration tools (e.g., Apache Airflow) and modern data‑transformation tools (e.g., dbt) is a bonus. **Required Education & Certifications** - Currently enrolled in the final year of an Engineering School or Master’s program with a specialization in Data Engineering. - University must be able to provide an internship agreement. - No specific certifications required; relevant coursework or project experience in data engineering, databases, or AI/ML is expected.

Company Name: Back Market
Job Title: Seller Onboarding and Support Intern
Job Description: **Job Title:** Seller Onboarding and Support Intern (Seller Activation – Onboarding & Seller Support) **Role Summary:** Support the Seller Success team in scaling Back Market’s marketplace by qualifying, prioritizing, and onboarding new sellers across Europe and the US. Leverage data analysis, Salesforce, and Excel to identify high‑potential partners, improve activation processes, and drive business growth during a 6‑month full‑time internship. **Expactations:** - Deliver accurate seller qualification and prioritization based on business potential. - Communicate professionally in English with international sellers. - Manage high‑volume workflows with strong attention to detail. - Proactively identify process inefficiencies and implement improvements. - Collaborate with cross‑functional teams to execute projects end‑to‑end. **Key Responsibilities:** - Qualify and prioritize thousands of prospective sellers using Salesforce and Excel. - Guide sellers through the onboarding journey from sign‑up to activation. - Produce analytical reports and dashboards to highlight top opportunities. - Own improvement projects: map pain points, propose automation, and support implementation. - Maintain regular communication with sellers in Europe and the United States. - Support the Seller Success team with data‑driven decision making and market insights. **Required Skills:** - Fluent English (written and spoken). - Advanced Excel skills, including pivot tables and data analysis. - Highly organized with strong attention to detail. - Ability to prioritize tasks in a fast‑paced environment. - Interest in business development, sales, or e‑commerce. - Basic familiarity with CRM systems (Salesforce a plus). - Bonus: French language proficiency, additional European languages, prior commercial/e‑commerce experience, proactive problem‑solving mindset. **Required Education & Certifications:** - Currently enrolled in a Bachelor’s or Master’s program (or recent graduate) in Business, Economics, Marketing, Data Analytics, or related field. - Availability for a 6‑month full‑time internship (35 h/week) starting July 2026. - No specific certifications required; internship agreement with a French educational institution needed.

View 6 more jobs at Back Market