Senior Full Stack Engineer, Golang & TypeScript (AI Agents) (m/f/d) - #2770143

You are interested in the position as Senior Full Stack Engineer, Golang & TypeScript (AI Agents) (m/f/d) at home24 SE?

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Requirements

Please note that this position requires work authorization for Germany.

Language: English - Fluent (C1)

• Experienced Engineer: You have 8+ years of professional software development, with a focus on backend services and APIs.
• Go Specialist: You have 4+ years of professional experience with Go (Golang) in production backend systems within the last five years.
• Complex System Builder: You have built and operated scalable services and APIs for complex applications.
• Quality Mindset: You write clean, testable code and want to make quality measurable, also for AI results.
• Infrastructure Savvy: You are comfortable with cloud-based infrastructure (ideally Azure) and IaC.
• Pragmatic: You use a simple rule where it does the job and AI where it adds value, and you explain trade-offs to non-engineers.
• Team-player: “If you want to go fast, go alone. If you want to go far, go together.”
• A plus: first experience with LLM APIs or AI agents, Python for prototypes, evaluations or document processing, TypeScript, or experience with product data, PIM systems or e-commerce.
  
  

Activities

• Build AI services in Go: Design and implement the backend services behind our agents, for example our AI data consistency check, document checks and an upload agent that turns supplier files into structured data.
• Own the agent foundation: Set up the shared building blocks for all AI use cases, from model access and prompt management to vector search and monitoring of quality, cost and latency.
• Make quality measurable: Build test data sets and evaluations together with the business team and decide based on data what goes live.
• Full-Lifecycle Ownership: Take end-to-end responsibility for your work, from concept and RFC to implementation, testing, rollout and monitoring.
• APIs for our front ends: Provide clean, efficient APIs for the front ends our team builds with AI-assisted development.
• Modern Tooling: As a proficient AI user, you work with tools like Claude Code or Codex every day and focus your time on the hard problems.
• Quality & Mentorship: Write clean, testable code and share your knowledge with the engineering team through code reviews and knowledge-sharing sessions.
  
  

Team

You will become part of a dynamic “startup-within-corporate” unit at home24. We are a high-impact team of around ten people in product, data governance and engineering. We built GIGA ONE entirely from the ground up and now take it live with the first retailers of the GIGA group.

Why Join Us?

• AI Engineer: You build the AI foundation of a new European platform from scratch and set the standards for everyone who follows
• Real Impact: Your services process the product data of an entire purchasing group, with hundreds of thousands of new products per year
• Agility & Speed: We work in direct proximity to our product managers and process teams. Short communication channels and fast decisions are our standard
• Freedom of Choice: You have a big say in architecture, models and tools
• Location: Hybrid model out of our Berlin office at S-Bahnhof Landsberger Allee (office days Monday, Tuesday and Thursday)
  
  

About The Company

We are home24, a leading home & living e-commerce platform in continental Europe and Brazil. We are currently active in eight countries. Over 1,000 Homies work together towards a common goal: to create happy homes for everyone and every budget.

How can we reach this goal? With an assortment of over 250,000 pieces of furniture and accessories from more than 1,000 suppliers, we offer the perfect addition to any living space combined with the comfort of being able to shop from anywhere.

What makes us proud to be Homies? We are pioneers in our market who seamlessly combine technology and creativity. We utilize data to provide personalized recommendations, tips and inspiration for every home.

At home24, we strive to deliver a superior assortment of products and the best service. To do this, we need fresh ideas, 100% motivation, and dedication to our company mission. We always have a space at our table for service-minded individuals who are passionate about digitization and modern living.

Click on "Apply" for details on the benefits, the team and the application process.