Junior Marketplace Specialist (Amazon & E-Commerce)

Role Overview

At Niboline, this role offers hands-on marketplace management experience from the outset with real products, data, and commercial decision-making. You will progressively manage your own portfolio on Amazon as you learn product positioning, launching, and ongoing management. Our company develops and markets proprietary brands, mainly on Amazon across Europe, with annual revenues near €20 million and a team of roughly 30 dedicated professionals.

Key Responsibilities

• Gain detailed knowledge about our products, their target customers, reasons for purchase, and insights from customer reviews.
• Handle Amazon product preparation including data entry, listing maintenance, Seller Central management, pricing, promotions, and market availability.
• Analyze sales figures, rankings, inventory levels, and profitability metrics to understand their interplay.
• Assist in new product launches, from initial market research and positioning strategies to creating listings and launching.
• Utilize tools such as Sellerboard, DataDive, Keepa, and internal dashboards to monitor product performance.
• Leverage AI platforms like Claude, ChatGPT, and Lovable to interpret data, troubleshoot challenges, and optimize repetitive tasks.
• Identify emerging issues like ranking drops, stock shortages, abnormal performance trends, or irregular data patterns that warrant attention.
• Collaborate closely with Marketplace, Advertising, Sourcing, and Creative teams to drive results.
• Develop towards independently managing your product portfolio as your experience grows.

Required Skills and Experience

• A curious mindset with a rapid learning ability and a desire to understand underlying mechanisms rather than only following procedures.
• Affinity for numbers and comfort working with spreadsheets and data analysis.
• Interest in understanding customer buying behavior and product sales dynamics.
• Strong attention to detail with an ability to notice inconsistencies or anomalies.
• Experience using AI tools such as ChatGPT or Claude, with enthusiasm for finding ways to enhance workflows through these technologies.
• A sense of responsibility, proactive questioning when in doubt, and readiness to challenge assumptions constructively.
• Proficiency in English (company language), with German language skills considered an advantage due to the significance of the German market.
• Prior exposure to e-commerce via internships, work-student roles, academic projects, or initial jobs is beneficial but optional.

Company Values

Our culture emphasizes ownership, solution-orientation, constructive questioning, and collaboration to achieve goals. Candidates who align with these principles are likely to thrive within our team.

Benefits and Perks

• Accelerated learning curve working directly with actual products and market data.
• Progressive increase in responsibility, leading towards owning a product portfolio.
• Flat organizational structure with prompt decision-making and implementation of innovative ideas.
• Provision of up-to-date Apple hardware for work.
• Flexible working schedules combined with regular remote work opportunities.
• Options for workations to balance work and travel.
• Additional mobility budget as a supplement to salary.
• Learning budget that includes options such as language training.
• Spacious, modern office located at Spittelmarkt, centrally in Berlin.
• International team of approximately 30 members representing over 10 different countries.

About Niboline

Niboline is a Berlin-based and expanding e-commerce enterprise that designs, develops, and sells proprietary products across over 14 countries. We oversee every segment of the value chain internally—from sourcing and product development to branding, marketing, sales, and logistics. Our diverse international team collaborates across our Berlin headquarters, a logistics center in Brandenburg, and a network of global manufacturers. We operate with agility, pragmatism, and a data-driven approach, emphasizing ownership, clear communication, critical thinking, and teamwork to identify and implement effective solutions.