Senior .NET Developer

About us:

Bulwork is Bulgaria's first IT Recruitment agency, with 25 years of proven excellence in the market. The company has built a strong reputation for delivering high-quality services to both clients and candidates. We respect candidates’ preferences and strive to deliver the best service by matching them with the most suitable and challenging opportunities.

Our client?

A leading international technology consulting company, focused on delivering innovative digital solutions for enterprise clients across various industries. With a strong emphasis on cutting-edge technologies, long-term vision, and continuous improvement, the company brings together top-tier professionals to work on complex, large-scale projects in a collaborative and forward-thinking environment.

We are currently supporting them in recruiting an experienced IT professional for the role of:


Senior .NET Developer


In this role, you will contribute to the development of modern enterprise applications, ensuring high performance, reliability, and alignment with evolving business and technical requirements.

Your main responsibilities will include:

- Enhancing and maintaining existing .NET-based systems, adapting them to new business and compliance needs;
- Taking part in solution design discussions and contributing with technical ideas and improvements;
- Building clean, scalable, and maintainable code in line with established standards;
- Developing and executing unit tests to guarantee code quality and reliability;
- Documenting implemented features and test scenarios to support future development and maintenance;
- Identifying opportunities for technical optimization and process improvements;

Key requirements:

- 5+ years of experience working with .NET (versions 6/7/8);
- Solid understanding of OOP concepts and design principles (SOLID);
- Hands-on experience in building, deploying, and troubleshooting web applications;
- Good knowledge of web technologies such as REST APIs and Web Services;
- Experience with Entity Framework and working with relational databases;
- Basic to intermediate SQL knowledge;
- Microsoft Azure (App Services, Azure SQL, Entra ID, Key Vault);
- Familiar with version control systems such as Git and tools like Azure DevOps, Jira, or Bitbucket;
- Very good command of English and ability to work in distributed teams.

The following will be considered an advantage:

- Experience with Angular and TypeScript;
- Experience with Azure OpenAI Service and other AI-related Azure tools (e.g., Azure AI Search).

The company can offer:

- Excellent remuneration;
- Additional social benefits package;
- Opportunity to work on large-scale, high-impact international projects;
- A collaborative environment centered on learning, knowledge exchange, and long-term career development.
- Hybrid model with a strong on-site presence (4 days/week in Sofia).

If you believe this could be your next professional step, please send us your CV in English or your LinkedIn profile.

The confidentiality of all applications is assured. Only short-listed candidates will be contacted.
The candidates do not pay any taxes to the Agency – our services are FREE OF CHARGE.
Bulwork Company LTD – IT Recruitment Agency (license No. 2107 from 01.09.2016 from MLSP).