Must have

• .NET

• JavaScript

• TypeScript

• Angular

• React

• WPF

• WCF

• Azure

• Cosmos DB

• SQL

• Cloud

• Kubernetes

• Polish

• English

Requirements description

What You Bring?

We’re seeking passionate developers who want to build great software and thrive in a collaborative setting:

• 3+ years of commercial experience with ASP.NET and related technologies
• Familiarity with front-end technologies such as JavaScript, TypeScript, Angular, or React
• Experience with C#.NET-related tools: WPF, WCF, WIX
• Proven hands-on work in Azure environments, including Cosmos DB, Azure SQL, Web Apps, Cloud Services, Mesh, Kubernetes
• Experience working in Agile software development environments
• A communicative, open-minded approach to team collaboration
• Polish and English proficiency at B2 level or higher

Offer description

Are you a skilled .NET Developer looking to take on new and exciting challenges in cloud-first, global environments? At Square One, we are actively hiring multiple developers to support our partners across a range of international projects powered by the Microsoft technology stack.

Role Overview

As a .NET Developer, you’ll play a vital role in delivering scalable and maintainable applications using modern Microsoft technologies. You'll collaborate with international teams and engage in diverse projects that span industries, technologies, and architectures.

Why Join Us?

• Remote or hybrid flexibility — your choice
• International projects with innovative teams
• Long-term B2B contracts for stability and growth
• Collaborative culture that values creativity and quality

Your responsibilities

1. Designing, developing, and maintaining efficient, reusable, and reliable code
2. Translating customer requirements into scalable and secure technical solutions
3. Assisting with estimations, proof-of-concept development, and prototyping
4. Conducting unit and manual testing to ensure delivery of high-quality software
5. Collaborating in an agile environment alongside skilled international colleagues
6. Working with a varied tech stack with a strong focus on ASP.NET Core and C#