Senior Backend Developer

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📍 Sofia, Sofia City Province, BulgariaFull time

About this role

We are seeking a skilled and motivated Backend Developer to join our cloud development team. In this role, you will contribute to the design, development, and maintenance of RISCO’s Cloud platform. You will work closely with cross-functional teams to deliver scalable, reliable, and secure cloud services that power our global product offering.

Role definition

  • Design, develop, and maintain cloud-based services and components.
  • Collaborate with architectural and technical design of new cloud features.
  • Work closely with other development teams, QA, and product stakeholders.
  • Ensure high availability and performance of cloud services.
  • Bachelor’s or Master’s degree in Computer Science or equivalent.
  • 5 years  experience in:
    • C#, .NET Core
    • MS SQL Server, T-SQL
    • Server-side development
    • Multi-threading and concurrent programming
    • Developing and consuming RESTful APIs; understanding of web technologies
    • Entity Framework, Redis, RabbitMQ (or equivalent messaging systems)
    • HTML/CSS/Javascript – an advantage
  • Experience with Docker – an advantage
  • Solid knowledge of Object-Oriented Design, Architecture, and design patterns
  • Hands-on experience with cloud platforms (Azure – a strong advantage)
  • Strong verbal and written communication skills in English

Required Qualifications

A strong passion for continuous learning and self-driven problem solving — you enjoy diving into unfamiliar technologies, figuring things out independently, and growing through challenges

Frequently Asked Questions

Is the salary disclosed for the Senior Backend Developer position at Risco Group?
The salary for this Senior Backend Developer role at Risco Group is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior Backend Developer position at Risco Group located?
This Senior Backend Developer role at Risco Group is based in Sofia, Sofia City Province, Bulgaria. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior Backend Developer role at Risco Group full-time or part-time?
This is listed as a Full time position. It is posted as a Senior Backend Developer role in the R&D department at Risco Group.
Which team or department does the Senior Backend Developer at Risco Group belong to?
This Senior Backend Developer position is part of the R&D department at Risco Group. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Backend Developer position at Risco Group?
Click the "Apply Now" button on this page. You will be redirected to Risco Group's official application portal hosted on workable where you can submit your application directly.
When was the Senior Backend Developer job at Risco Group posted?
This Senior Backend Developer position at Risco Group was posted on Jul 9, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Backend Developer
Risco Group
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