Senior .NET Backend Architect - Cloud & Microservices

EasySoftGroup; Kraków; Hybrid; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Flexible hybrid model

Job summary

EasySoftGroup seeks a Senior Backend Software Engineer to design, build, and scale cloud-native backends for its SaaS platform. You will influence architecture, optimize performance, and deliver robust services for high-traffic applications.

You will work with frontend teams, product management, and distributed teams in an agile environment to create scalable solutions and maintain top quality code.

Qualifications

• 5+ years in backend software engineering for web or SaaS.
• Strong C#, .NET, ASP.NET Core proficiency and API design.
• Experience with distributed systems and cloud-native architectures.
• Hands-on AWS experience and event-driven design.
• Relational DBs (SQL Server) and ORM (EF).

Responsibilities

• Design, build, and scale cloud-native backend services.
• Develop RESTful APIs and microservices with a focus on performance.
• Collaborate across teams to translate requirements into architecture.
• Lead architecture discussions, code reviews, and CI/CD practices.
• Ensure security, reliability, and observability of systems.

Skills

5+ years backend experience

C#, .NET, ASP.NET Core

RESTful APIs

Event-driven architecture

Tools

AWS

SQL Server

Entity Framework

Terraform

Docker

Kubernetes

GitHub Actions

TeamCity

Elasticsearch

API Gateway

Job description

EasySoftGroup seeks a Senior Backend Software Engineer to design, build, and scale cloud-native backends for its SaaS platform. You will influence architecture, optimize performance, and deliver robust services for high-traffic applications.

You will work with frontend teams, product management, and distributed teams in an agile environment to create scalable solutions and maintain top quality code.