# .NET Developer (Mid/Senior)

**Company:** [Quality & Reliability S.A. (QnR)](https://jobs.workable.com/companies/2Q33x7eTBnF5eE72pCWRqV.md)
**Location:** Athens, Greece
**Workplace:** hybrid
**Employment type:** Full-time
**Department:** TnM

[Apply for this job](https://jobs.workable.com/view/708175f9-66a8-41d2-8c70-55ad63bf07bc)

## Description

**Quality and Reliability (QnR)** is a leading Technology Group, with more than 30 years of presence in the market, delivering mission-critical digital transformation across Greece, Europe, and the broader EMEA region. QnR is an Athens Stock Exchange-listed technology Group currently undergoing a period of significant growth and transformation, having completed five acquisitions within the last 18 months.

### **Role overview**

We are looking for a **.NET Developer** to develop and maintain secure applications. The role covers the full development cycle: from technical design and implementation to testing, deployment, and ongoing maintenance. You will work with a team of engineers, product owners, and QA on features that go directly into production.

## Requirements

**The ideal candidate will be responsible for:**

-   Designing, developing, and maintaining backend applications using .NET and C#
-   Translating product and business requirements into scalable technical solutions
-   Building secure and high-performing RESTful APIs
-   Collaborating with Product Owners, QA engineers, and cross-functional teams during all development stages
-   Writing clean, reusable, and testable code in line with coding standards and best practices
-   Participating in sprint planning, estimations, retrospectives, and other Agile/Scrum ceremonies
-   Supporting and enhancing CI/CD pipelines, deployment flows, and test automation processes
-   Contributing to technical design discussions and architecture improvements
-   Working alongside senior engineers on system design decisions and performance optimization initiatives

**To excel in this role, you'll need:**

-   3+ years of professional experience in backend development with .NET and C#
-   Strong hands-on experience building and integrating RESTful APIs
-   Good understanding of SOLID principles, object-oriented programming, and common design patterns
-   Experience maintaining backend systems and services in production environments
-   Familiarity with Docker, Azure, or another cloud platform
-   Experience with CI/CD tools and modern software delivery practices
-   Previous involvement in Agile/Scrum teams and collaborative development environments
-   Strong analytical and problem-solving skills
-   Strong English communication skills