Backend Engineer

Ready to build the engine behind a platform that's redefining ownership?
Paris
Full-time

Backend Engineer

At Poppins, we dream of a world where sharing is better than owning. Our mission is to shift from individual ownership to collective prosperity, empowering everyone to share their resources.

We're on a mission to revolutionize the sharing economy with an innovative “one-stop shop” platform. Think of us as a blend of Nextdoor and Airbnb, but laser-focused on sharing everyday items with your neighbours and local stores. Currently in beta in Paris, we're gearing up for a big app store launch in Q1, and we need your engineering skills to make it a success!

As we grow, we’re looking for a Backend Engineer to improve both the user experience of our application and our automation for the operational team and internal tooling.

About the Role

As a Backend Engineer, you’ll join our Tech team to build new features and help scaling the product to maximize our growth - both geographically and the user density in every area.

Technical stack

https://wearepoppins.github.io/tech-radar/

Ways of Working

  • Maximizing the use of Optimistic UI approach.
  • Pragmatical mindset: Think big, build iteratively.
  • Automated workflows with tools like Linear, Graphite, and Cursor…
  • Fostering initiative and collaboration in shaping the product and technical stack.

What We’re Looking For

  • Hard Skills: Experience in developing FastAPI-based Python server applications or similar frameworks/languages (e.g., Django, Flask, Node.js). Proven ability to build and maintain server applications and APIs effectively.
  • Adaptability: Strong understanding of modern technologies and a keen willingness to learn new ones.
  • Problem-solving: Strong analytical skills with a track record of addressing complex scalability and performance challenges in a pragmatic manner.
  • Communication: Excellent interpersonal and communication skills, with the ability to effectively challenge and engage with various stakeholders.
  • Fluent in English, French is a plus.

Why Join Poppins?

  • Shape the future of sharing: Build intuitive, habit-forming experiences that connect people and make a positive impact.
  • Ownership and impact: Lead growth-focused design initiatives that directly drive user activation and retention.
  • Work with cutting-edge tools: Collaborate with data, experimentation, and automation to refine every touchpoint.
  • Fast-paced, innovative culture: Join a team of 10 passionate and fun pros, where your designs move quickly from concept to reality.
  • Professional growth: Develop your career with opportunities for learning, workshops, and skill development.
  • Flexible work environment: Enjoy remote options, flexible hours, and a collaborative team culture.
  • Competitive compensation: Receive a fair salary package, benefits, and perks.

Our Values

  • Spread Positivity: Focus on solutions, energy, and optimism.
  • Blaze the Trail: Push boundaries and innovate boldly.
  • Take Care: Build trust and show accountability.
  • The More the Merrier: Grow inclusively, welcoming everyone on our journey.

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We leave no question unanswered

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Is the Poppins app free?

Downloading Poppins is completely free. Once in the app, you choose the items you borrow: some are free, others require payment. Similarly, you choose whether to lend for free or rent out. Everything is possible and should bring you joy in sharing! 🎉

Who owns the items available on Poppins?

All items available on Poppins belong to members of your community: local individuals or businesses.

How does Poppins app work?

Download the app: whether you’re on team iOS or Android, it’s waiting for you 📲
Join our community by creating your account in just a few clicks.
Start sharing: add items to your Poppins bag or explore those around you.🔍 Thousands of items are available near you, just a click away! Whether you need a tool for a one-time project or you’re ready to embrace a more sustainable lifestyle, Poppins is here to support you on this beautiful journey! 🌍

How does Poppins ensure safe exchanges?

Poppins implements several measures to ensure safe and reliable exchanges:
User verification: From registration, every member goes through a validation step to ensure the reliability of our community.
Mutual reviews (coming soon!): After each exchange, lenders and borrowers can review each other to build trust and highlight good practices 🌟
Reporting system: Any issues? You can report problems or inappropriate behavior directly through the app. We’re here to step in quickly.

What should I do if an item is damaged, not returned, or stolen?

Fingers crossed everything goes smoothly, but if there’s an issue, don’t panic! Follow these steps:
Contact our Poppins support team within 3 days of the scheduled return date. We’re here to help 📨
All items shared via Poppins are insured, and we’re committed to repairing or replacing them if necessary.
Each case is handled individually to verify the insurance’s applicability (see the terms of use).
In the case of suspected theft, our team will analyze the case and take appropriate measures.