A pragmatic solution to fashion sustainability Naha is an early-stage startup based in Stockholm in the field of sustainable fashion. We turn eco-friendly into the most convenient and effortless option available. Secondhand marketplaces have been stuck with the same model since the 90s, failing to actually reduce fast-fashion consumption because of the effort they require from the user. On Naha marketplace, buyers can see all available options from a single product page, just like a normal e-commerce. Searching a piece, making a decision and paying just takes a few seconds, instead of days. Items are sold by resellers, secondhand stores and fashion retailers, who can upload inventory in minutes by connecting their e-commerce or ERP system, accessing new revenue instead of throwing away unsold garments. Our model eliminates the barriers to sustainable shopping and drives businesses into the circular economy, making eco-friendly choices effortless for everyone. Naha is supported by KTH Innovation and its network, providing strong technical, business and funding support. The Founder & CEO Roberto Scifo , navigated fashion reseller and Computer Engineering student, has both a deep domain expertise and the ability to build the product, and is looking for a co-founder with a software / UX engineering background. Accomplishments & Mid-term goals We have built the basic infrastructure of operational processes and an MVP with automated end-to-end transactions between sellers and buyers. The current MVP, focused on the sneakers vertical, is already enjoying good early traction - in the tens of thousands € of sales per month. We are now working on: The development of a platform that fully satisfies the customer need with the best possible performance EU expansion outside of the current test market, Italy Increasing our user base of both sellers and buyers, both via technological development and communication efforts Reaching scalable and sustainable unit-economics Being in the position to raise a seed round in Q1 2025 Naha is looking for a passionate hacker, with a Github account and/or personal projects that prove you have a keen interest in solving problems through code. You will contribute to developing the best performing platform in the industry. Responsibilities System design: architect state-of-the-art web applications and backend services Back-end development: Develop and deploy the platform and internal software solutions, build CI/CD pipelines Front-end Development: Collaborate with the team to conceive and implement the platform, optimizing for performance and accessibility Requirements Knowledge of Python or other modern object-oriented programming languages Understanding of relational databases Understanding of web technologies Basic Javascript / Typescript or willing to learn Understanding of HTML5 and CSS3 or willing to learn Nice to have / how to distinguish yourself Docker , possibly Kubernetes PostgreSQL Experience in cloud environments such as AWS, GCP, Azure Startup experience At Naha, we believe in diversity and therefore welcome all applicants regardless of gender, background, orientation or beliefs. What we offer 15-25% ownership of the company : equity offering can be discussed depending on time commitment, previous experience etc. This is an opportunity to join, with significant ownership , an early-stage startup that already proved market need from both sellers and buyers. You'll be able to bring value from the start by overcoming the technical challenges separating us from the revenue target of 11M SEK in 2025, contribute to the quick acceleration of our growth and eventually find yourself at the top of a scaling company with product-market fit. If you're eager to grow your skills in a high-tech environment and take ownership of a high-impact project, apply to the position to be contacted. Additional perks Be part of a thriving startup community at KTH which includes business coaching, training, workshops and community activities. J-18808-Ljbffr