Senior C#/.NET Developer

Senior C#/.NET developer at an accredited product IT company in information security. Moscow office, full-time. Salary 280,000-330,000 RUB net + bonuses. Requires 5+ years C#/.NET, SQL, MS SQL Server, PostgreSQL, Linux/Windows.

Product company with IT accreditation in information security, 350 employees. Long-term project, large-scale federal-level projects in cryptography. Responsibilities: - Develop services, utilities, and tools in C#/.NET; integrate native to .NET (interop/IPC/API). - Design database architecture (MS SQL Server + PostgreSQL). - Cross-platform development and support on Linux and Windows. - Technical leadership: code reviews, architectural decisions, eliminating technical debt, improving reliability under load. - Design and develop C/C++ modules.

5+ years of commercial experience as a C#/.NET developer. Confident SQL and 5+ years of database design for high-load systems (data architecture). Higher technical degree. Experience with MS SQL Server (Windows + Linux) and PostgreSQL. Experience developing high-load projects. 3+ years of experience with Linux and Windows. Nice to have: - Experience developing in C/C++. - Experience in information security projects. - Basic knowledge and experience with cryptography.

Employment under the Labor Code of the Russian Federation from day one, fully official salary. Salary: 280,000-330,000 RUB net + bonuses. Voluntary medical insurance (DMS). Compensation for sports and education at the company's expense. Accredited IT company. Flexible start of the working day (from 8:00-12:00). Office: Moscow (Kulakov pereulok, 9s1). Large-scale federal-level projects in cryptography. Stable company, cohesive team with no staff turnover.