Portless is changing the face of general e-commerce. By decoupling brands from traditional, expensive domestic warehousing, we allow e-commerce companies to ship directly from manufacturing hubs to global consumers in as little as 3-5 days. We are growing fast, and we are looking for an elite, full-stack engineer to help us scale a world-class, globally distributed platform to power the future of cross-border logistics.
The Role
We are looking for a high-leverage, senior full-stack operator to own and scale major pillars of our global supply chain orchestration platform. In this role, you aren't just taking tickets and writing code; you will own entire architectural modules from end-to-end.
You will build out our B2B merchant portal, optimize our core logistics engine, and design heavy-duty API integrations connecting Portless to major Order, Warehouse, and Transportation Management Systems (OMS/WMS/TMS). This is a role for a highly autonomous, deeply curious engineer who thrives in an asynchronous, remote environment and loves solving the messy,



complex problems that happen when software meets the physical world.
The Tech Stack
We build on a modern, fully serverless, cloud-native, and event-driven architecture.
- Backend & Infrastructure: Node.js, Express, TypeScript, Google Cloud Platform (GCP)
- Databases & Analytics: Cloud SQL / PostgreSQL, Firestore, ClickHouse, BigQuery
- Frontend: React, Vite.js, TypeScript

What You'll Do
- Own the Solution: Take broad, high-level product requirements and turn them into production-ready features. You will be responsible for the full lifecycle of your code—from schema design to slick, intuitive frontend experiences
- Build Resilient Core Infrastructure: Architect and develop critical modules that coordinate international shipping routes, customs data, and real-time package tracking. Because global supply chains never sleep, you will design these workflows to be highly fault-tolerant and resilient to external network errors
- D

📌 Senior Software Engineer (España)
🏢 Portless
📍 España