Founding Full-Stack Engineer — Build the AI E‑Commerce OS

Pango Solutions AB; Stockholms kommun; On-site; Full time

Job description

Pango is building an agentic operating system for e-commerce logistics, unifying shipping, tracking, returns, and warehouse workflows into one platform powered by AI agents .

We're based in Stockholm and San Francisco and backed by some of the most Some of the most prominent investors in the world. Less then a year we have seen massive growth where we cant keep uo with the demand and need engineers to bring the product faster to the market.

What you'll be responsible for

Building and maintaining production-grade services across our Laravel monolith and Google Cloud Functions layer

Shipping merchant-facing React surfaces that turn complex logistics workflows into something a brand operator actually wants to use

Owning carrier, warehouse, and shop-system integrations end to end, from the first webhook to long-term reliability

Driving performance, cost, and reliability improvements through experiments, profiling, and pragmatic refactoring

Enabling the broader team with primitives, tooling, and shared infrastructure that make the next feature faster to build

5+ years of professional engineering experience overall

Strong experience in one backend language (PHP, Ruby, Python, Go, or Rust) with genuine willingness to go deep on PHP/Laravel OR strong experience in React

Comfortable across the stack: backend services, frontend, message queues, caches, search, infrastructure as code

Experience at product-focused startups using modern tooling and processes

Bonus: Shopify, multi-carrier shipping APIs, or e-commerce logistics experience

Bigger bonus: you've taken a product from 0 to 1 and watched real users depend on it

Even bigger bonus: you've integrated LLMs or agentic workflows into production, not just a demo

Comfortable being uncomfortable, making calls with incomplete data, and changing your mind when the data changes

Empathetic and curious. You build for the merchant, not for the benchmark

Highly collaborative across product, engineering, and go-to-market. No lone wolves

Detail-oriented but pragmatic. You know when accuracy matters and when to ship

You own your work and welcome the accountability that comes with it

Growth and levels

We operate on a transparent leveling framework. Each level reflects increasing ownership, impact, and scope, with real jumps in salary and equity. Promotions are based on output, not tenure.

This isn't a comfy engineering role. It's fast, focused, and merchant-obsessed. You will launch fast. You will learn fast. You will own what you ship.

The process

Intro call with the founders (30 minutes)

Technical walkthrough and async take-home task (approximately 60 minutes)

Final round with the team (half day, on-site if possible)

By the end, you'll be wanting access to the stack before your first day, because you'll see exactly what kind of company we're building, and exactly how fast your career can move inside it.

Explore our career page to learn more about other opportunities.

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