Product Engineer/Full Stack Developer

Responsibilities

• Take end-to-end ownership of the build process, from initial task to deployment on AWS or Vercel infrastructure.
• Bridge the gap between customer feedback and code by translating vague user needs into concrete product decisions.
• Participate in customer discovery by speaking directly with brands, agencies, and Amazon power-sellers to understand their e-commerce workflows.
• Build user interfaces in the frontend, write backend logic, and deploy features independently at high speed.
• Utilize modern AI-coding tools to accelerate development and focus on solving core user problems.

Requirements

• Strong technical foundation in TypeScript, React, and SQL.
• Solid understanding of software engineering concepts and end-to-end product ownership.
• Proven UX intuition and a focus on building intuitive user experiences.
• Experience in a startup environment or having managed software with real-world users.
• Proficiency with AI-coding tools (e.g., Claude) to drive development efficiency.
• Excellent English fluency; German language skills are a plus for customer discovery.
• Ideally, a background in E-commerce, marketplaces, or Amazon advertising/PPC.

Benefits

• Competitive salary range between EUR 50,000 and EUR 100,000 per year.
• Flexible working arrangements, including hybrid/home-office options and flexible hours.
• 40% discount at the ABOUT YOU online shop.
• Professional development days and support for social engagement.
• Monthly childcare allowance and company pension scheme.
• Company bike leasing and regular team/company events.
• Modern office perks including free drinks and fresh fruit.

About the Company

ADFERENCE is a fast-growing technology company and a subsidiary of the fashion-tech leader ABOUT YOU. We provide innovative online marketing solutions specifically for Amazon, helping major agencies and brands optimize their advertising performance. We are currently launching CORTUA, our next-generation AI-native SaaS platform for PPC software.