Freelance Fullstack Dev (Vue.js + .NET) for Retail Dashboard

Monterail; Kraków; On-site; PLN 83,000 - 152,000; Full time

Job summary

Monterail is seeking a strong Regular Fullstack Developer (Vue.js + .Net) to join us on a freelance basis for a greenfield retail dashboard project. You will craft modern, high-performance Vue.js frontends while applying your .NET backend skills in a two-person engineering team with a Senior Developer.

You will connect to external retail and ERP platforms (Shopify, Patchworks) and RFID trackers, implement multi-tenant Azure architecture with SQL Server, and transform a PoC into production code.

Qualifications

• 3+ years of hands-on fullstack experience with Vue.js and .NET (C#).
• Ability to design features independently and deliver with minimal supervision.
• Knowledge of SQL Server and core Azure services.
• Experience with REST APIs and third‑party integrations (Shopify, ERP).
• Strong teamwork in a small, agile setup and fluent English (B2+).

Responsibilities

• Build from scratch a greenfield retail dashboard using Vue.js on the frontend and .NET on the backend.
• Integrate external systems such as Shopify and Patchworks and RFID trackers.
• Work with Azure cloud and SQL Server to implement multi-tenant architecture.
• Translate PoC into production-ready code with clean, scalable solutions.

Skills

Vue.js

.NET (C#)

REST APIs

SQL Server

Azure

English (B2+)

Self-reliance

Tools

Shopify

Patchworks

Azure

Job description

Monterail is seeking a strong Regular Fullstack Developer (Vue.js + .Net) to join us on a freelance basis for a greenfield retail dashboard project. You will craft modern, high-performance Vue.js frontends while applying your .NET backend skills in a two-person engineering team with a Senior Developer.

You will connect to external retail and ERP platforms (Shopify, Patchworks) and RFID trackers, implement multi-tenant Azure architecture with SQL Server, and transform a PoC into production code.