Regular Fullstack Developer (Vue.js + .Net) - Freelancer
Offer summary

(Summary generated by AI based on the full job description)

The project involves a greenfield retail dashboard application with backend in C# /.NET and frontend in Vue.js. Responsibilities include building a multi-tenant system from scratch, integrating with platforms like Shopify, and managing Azure cloud infrastructure with SQL Server. Tasks involve writing clean production code based on a POC and implementing REST API integrations. Required skills include Vue.js, .NET, SQL Server and experience with ERP and e-commerce integrations.

you can start ASAP

Regular Fullstack Developer (Vue.js + .Net) - Freelancer

Company: Monterail Sp. z o.o.

from: 27 August 2026
to: 26 September 2026
65 - 100net (+ VAT)/ hr.B2B contract (full-time, part time)
Offer parameters
level:mid
working mode:remote
Gdańsk, Pomeranian
Gdańsk, Pomeranian

Requirements

Expected technologies

Vue.js
.NET
C#
Microsoft SQL Server
Microsoft Azure

Our requirements

  • Commercial Experience: 3+ years of hands-on experience as a Fullstack Developer working with Vue.js and .NET (C#)
  • Product Thinking: Self-driven approach to feature design and technical implementation, capable of defining functional requirements and basic user flows independently to ensure fast, continuous delivery.
  • Database & Cloud: Practical knowledge of SQL Server and core Azure services.
  • Integrations: Experience working with REST APIs and third-party integrations (e.g., e-commerce platforms, ERP systems).
  • Self-Reliance: Ability to take ownership of assigned tasks and collaborate effectively in a small, agile team.
  • Language Skills: Good command of English (B2+) to ensure smooth communication.
  • Availability: Full-time (B2B contract/hourly rates).

Optional

  • Experience with multi-tenant application architecture.
  • Prior exposure to retail tech, e-commerce, or logistics domains.

Your responsibilities

  • Build from Scratch: Help design and develop a greenfield retail dashboard application using C# / .NET on the backend and Vue.js on the frontend.
  • Integrate External Systems: Connect the application with external retail and ERP platforms such as Shopify, Patchworks, and RFID tracking systems.
  • Work with Cloud Infrastructure: Implement multi-tenant architecture hosted on Azure with a SQL Server database.
  • Translate POC into Production Code: Use an existing prototype as a business logic template to write clean, scalable, and maintainable production software.

About the project

We are looking for a strong Regular Fullstack Developer (Vue.js + .Net) to join us on a freelance basis for a greenfield project in the retail industry.
In this role, your main drive will be crafting modern, high-performance user interfaces in Vue.js, while leveraging your .NET background to build and integrate supporting backend services. You will be part of a focused, self-sufficient two-person engineering team (working alongside a Senior Developer) building a multi-tenant dashboard application from scratch. The client has developed a Proof of Concept (POC), which will serve purely as a reference for business logic to help us architect and write the new system from the ground up.
If you are a Vue.js specialist who feels comfortable navigating .NET architectures and loves clean-slate development, this project is a great fit!

This is how we organize our work

This is how we work

in houseagilescrum

Team members

backend developerfrontend developerproduct ownerscrum master
Company

Benefits

  • private medical care
  • remote work opportunities
  • flexible working time
  • integration events
  • corporate library
  • no dress code
  • coffee / tea
  • employee referral program
  • charity initiatives
  • extra leave

Monterail Sp. z o.o.

We are Monterail - a team of ~ 130 experts working together to create meaningful software.As a software agency, we collaborate with multiple clients, so as a Junior Project Manager, you will most likely run a few projects simultaneously. We specialise in 4 main industries Fintech, MedTech, HRtech & E-commerce.
Our Delivery team is 7 PMs and 3 Delivery Managers — and we're growing.

This is how we work

Regular Fullstack Developer (Vue.js + .Net) - Freelancer
65–100 zł / hr. (B2B)
I apply to:
Monterail Sp. z o.o.
Gdańsk, Pomeranian
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