Fullstack Developer

Fullstack Developer

About Barkyn

Barkyn is on a mission to reinvent the pet space in Europe. From personalized health plans to tailored nutrition and vet support, we’re building a brand that’s redefining how dogs (and soon more) live healthier, longer lives. Backed by top-tier investors and loved by tens of thousands of customers, we’re scaling fast and thinking bigger than ever.

The Role

We’re looking for a Fullstack Developer to help us build, scale, and own customer-facing and internal platforms.

You’ll work on high-impact projects across our e-commerce and subscription infrastructure — from API integrations to storefront features. We move fast and deploy often. You should thrive in autonomy, love clean code, and care about performance and UX as much as backend logic.

What You’ll Do

Build and ship new features end-to-end across frontend and backend

Integrate external APIs, manage services and endpoints

Own the delivery of product improvements — from data model to interface

Collaborate closely with product, growth, and ops to move fast on priorities

Help maintain and evolve our Shopify-based architecture

What You Bring

Must-Have

Experience in

Node.js environments

Hands-on experience with

Shopify development

(Liquid, Tailwind CSS)

Solid knowledge of at least one

frontend framework

(React, Vue, Angular, etc.)

Familiar with

SQL databases

(Postgres or MySQL) and

caching layers

(e.g., Redis)

Comfortable with agile dev cycles and rapid iteration

Nice-to-Have

Experience with DevOps (Docker, GitHub Actions, Jenkins, Kubernetes)

Cloud exposure (AWS, GCP, or similar)

Bonus

Development experience with

Python

or

Go

Why Join Now

This is a rare chance to join a company in a pivotal phase of growth, work closely with top leadership, and be at the center of how we build and scale. If you’re hungry to learn, ready to own projects, and excited by speed — we want to talk.

Product Full working day At least 2 years Hybrid 0 Porto

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