About GetCartly

We’re building a grocery-tech startup that turns any recipe into a ready-to-pay supermarket cart, with instant price comparisons across stores. Our mission is simple: make grocery shopping faster, smarter, and more affordable.

Role Overview

We’re looking for a strong full-stack engineer with a passion for problem-solving and web automation. The first big challenge: figuring out how to technically add products into supermarket carts (like Rimi or Barbora) where public APIs don’t exist. For example: mapping ingredients to multiple SKUs, handling weight-based products (e.g. bananas sold by kg), and simulating cart interactions reliably.

You’ll work closely with the founder and a backend engineer. Your role is to own the cart automation layer — the piece that makes the whole GetCartly vision possible.

What you’ll do

• Reverse-engineer store flows (product pages, cart endpoints, session handling)
• Build reliable cart drivers (browser extension, headless automation, or hybrid approach)
• Implement logic for quantities and substitutions when products are unavailable
• Design a structure that can be extended to multiple supermarkets
• Deliver working MVP flows to test with real users

Must-haves

• Strong full-stack experience (backend + frontend fundamentals)
• Hands-on experience with web automation / browser scripting (Puppeteer, Playwright, Selenium, or similar)
• Ability to debug network traffic, parse JSON/XHR responses, and handle sessions/cookies
• Problem-solver who enjoys building prototypes and iterating fast
• Based in, or able to collaborate in, the EU timezone

Nice-to-haves

• Experience building Chrome extensions or client-side scripts
• Familiarity with e-commerce product catalogs and APIs
• Prior startup / MVP experience

Why join us?

• Early-stage, ownership role — your work will be the product
• Flexible compensation (salary + equity negotiable)
• Opportunity to shape the future of grocery shopping from day one