Senior .NET Platform Architect

Creatio; Poland; Hybrid; PLN 180,000 - 300,000; Full time

Job summary

Creatio is seeking an experienced software engineer to reinforce the engineering foundation of the Creatio platform, focusing on designing and evolving the low-level architecture that powers product development across the ecosystem.

You will lead architectural work, mentor teammates, and collaborate with product managers to deliver scalable, reliable, and backward-compatible solutions that balance performance and sustainability.

Qualifications

• 6+ years of programming experience with strong .NET focus.
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Responsibilities

• Develop architectural solutions and prototypes with the team.

Skills

C#

OOP

.NET

Leadership

Web applications

English communication

Tools

Entity Framework

WebAPI

ASP.NET MVC

ASP.NET Core

NUnit

Mock

DOM

CSS/SASS

Job description

Creatio is seeking an experienced software engineer to reinforce the engineering foundation of the Creatio platform, focusing on designing and evolving the low-level architecture that powers product development across the ecosystem.

You will lead architectural work, mentor teammates, and collaborate with product managers to deliver scalable, reliable, and backward-compatible solutions that balance performance and sustainability.