.NET Developer

Job 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.