Junior-Senior Back-End Software Engineer (.NET)

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๐Ÿ“ Athens, Attica, GreeceFull time

About this role

We are looking for Back-End Software Engineers across Junior, Mid, and Senior levels to design, develop, and maintain scalable, secure, and reliable enterprise applications.

You will work primarily with C#, .NET, SQL Server, Azure, and REST APIs, contributing to server-side applications, integrations, databases, and modern enterprise solutions.

Key Responsibilities

  • Design and develop back-end services and APIs
  • Build and maintain enterprise applications and integrations
  • Develop database objects, queries, and data-processing components
  • Implement secure and scalable application architectures
  • Troubleshoot application and performance issues
  • Participate in code reviews and technical design activities
  • Support application deployments and operational activities
  • Produce and maintain technical documentation
  • Professional experience with C# and .NET technologies appropriate to the seniority level
  • Experience with .NET Framework and .NET
  • Knowledge of VB.NET for legacy applications
  • Experience with Microsoft SQL Server
  • Knowledge of Azure platform services
  • Experience developing REST APIs
  • Git-based source control experience
  • Experience with AI-assisted software development tools and practices
  • Proficiency in Greek and English

Seniority levels: Junior: 1+ years | Mid: 3+ years | Senior: 5+ years. Senior profiles should have strong enterprise application architecture and integration experience and be able to contribute to technical leadership and mentoring.

Nice to Have

  • Microservices architecture
  • Message-based integration solutions
  • CI/CD pipelines
  • Container technologies

You will be a great candidate for us if you

  • Enjoy designing reliable and scalable backend solutions
  • Have a strong software engineering mindset
  • Are comfortable working with APIs, databases, and enterprise integrations
  • Take ownership of technical challenges and application quality

Why join inventYOU

  • Work on complex enterprise software solutions
  • Develop your expertise across .NET, Azure, APIs, and databases
  • Collaborate with experienced engineering professionals
  • Gain exposure to modern application architectures and technologies

Frequently Asked Questions

Is the salary disclosed for the Junior-Senior Back-End Software Engineer (.NET) position at InventYOU AB?
The salary for this Junior-Senior Back-End Software Engineer (.NET) role at InventYOU AB is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Junior-Senior Back-End Software Engineer (.NET) position at InventYOU AB located?
This Junior-Senior Back-End Software Engineer (.NET) role at InventYOU AB is based in Athens, Attica, Greece. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Junior-Senior Back-End Software Engineer (.NET) role at InventYOU AB full-time or part-time?
This is listed as a Full time position. It is posted as a Junior-Senior Back-End Software Engineer (.NET) role at InventYOU AB.
How do I apply for the Junior-Senior Back-End Software Engineer (.NET) position at InventYOU AB?
Click the "Apply Now" button on this page. You will be redirected to InventYOU AB's official application portal hosted on workable where you can submit your application directly.
When was the Junior-Senior Back-End Software Engineer (.NET) job at InventYOU AB posted?
This Junior-Senior Back-End Software Engineer (.NET) position at InventYOU AB was posted on Sep 28, 2026. Apply as soon as possible โ€” early applications are often reviewed first.
Junior-Senior Back-End Software Engineer (.NET)
InventYOU AB
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