Hummingbird GmbH

Full-Stack Developer for Custom E-Commerce Automation Platform (Amazon API, Print Workflow)

Remote
Employee
Software Development
35.000 € to 40.000 € / year

We are a growing greeting card and print-on-demand brand selling across Amazon marketplaces. We're building an internal software tool to automate our design-to-listing pipeline, manage Amazon orders, generate shipping labels, and consolidate print orders for production.

We're looking for a proactive full-stack developer to lead the development of this tool from the ground up.

Tasks

What you will build with us!

A system to ingest and process design files (PNG, PSD, etc.) and generate automated size and color variations

A listing generator that interfaces with Amazon SP-API (title, keywords, bullets, images)

A backend service to create shipping labels (Amazon Buy Shipping or external APIs like DHL)

A reporting dashboard for our print shop: summarizing SKUs, order volume, and batching production

A management dashboard to track listings, orders, issues, and workflow status

Tech Stack We Envision (Open to Suggestions):

  • Backend: Python (FastAPI or Django) or Node.js (TypeScript)
  • Frontend: React (TypeScript)
  • Database: PostgreSQL or MongoDB
  • Storage: AWS S3 or Supabase
  • Task Queue: Celery / Redis or equivalent
  • APIs: Amazon SP-API, shipping APIs, optional AI integration for content/variation generation

Please apply with a short intro about yourself and relevant past projects, Portfolio or GitHub and a brief description of how you would approach this project.

Requirements

  • Proven experience with Amazon SP-API or similar e-commerce APIs
  • Experience building internal tools, dashboards, or automation systems
  • Strong in full-stack development (React + Python/Node.js)
  • Comfortable working independently with high autonomy
  • Can advise on architecture and scalability choices
  • Bonus: Familiar with image manipulation tools (e.g., PIL, OpenCV, ImageMagick)

Benefits

Freelance or part-time to start, with option to scale to full-time or retained developer

Remote OK, Europe time zone preferred

Competitive pay depending on experience

Project duration: ~3 months for MVP

Join Hummingbird GmbH as a Full-Stack Developer to innovate our e-commerce automation platform. Work with a dynamic team in Austria, enhancing Amazon API and print workflows. Apply today!

Updated: 1 day ago
Job ID: 14342925
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Hummingbird GmbH

1-10 employees
Graphic Design

We are a fast-growing e-commerce company based in Austria, focused on launching high-quality, design-led products across Amazon marketplaces.

  1. Full-Stack Developer for Custom E-Commerce Automation Platform (Amazon API, Print Workflow)