• Develop high-level architectural solutions for enterprise systems, including on-premise and hybrid scenarios
• Design and oversee implementation of microservice architectures ensuring scalability, fault tolerance, and performance
• Develop strategies and implement security mechanisms at application and infrastructure levels
• Design and implement Keycloak-based solutions for Identity and Access Management (IAM)
• Use Apache Ranger for centralized security policy management and data auditing
• Optimize existing systems for high performance and scalability
• Participate in selecting technological solutions and tools
• Collaborate with development teams, DevOps, and other stakeholders to ensure consistency of architectural solutions
• Document architectural decisions and technical specifications
• Conduct risk analysis and define mitigation measures
• Mentor and develop team members in architecture and development best practices
• Research and implement new technologies and approaches in development and architecture

• Proven experience as a Solution Architect or Lead Developer with an architecture focus (3+ years)
• Deep knowledge and practical experience in building enterprise on-premise solutions, including understanding of network aspects, data storage systems, and server infrastructure
• Expert knowledge of microservice architecture, its design principles, and common patterns
• Practical experience applying Event Sourcing and Event-Driven Architecture in real projects
• Strong knowledge and experience with Keycloak for configuring and integrating authentication and authorization systems
• Experience with Apache Ranger for data security and access management
• Deep understanding of principles for building high-load and fault-tolerant applications
• Strong knowledge in application and infrastructure security (e.g., OAuth 2.0, OpenID Connect, OWASP Top 10)
• Excellent knowledge of .NET technology stack (C#, .NET Core/Framework)
• Experience with databases (relational and NoSQL)
• Experience with containerization systems (Docker, Kubernetes/OpenShift) is a plus
• Experience with cloud platforms (e.g., Azure, AWS, GCP) is a plus
• Skills in designing RESTful and other types of APIs
• Ability to effectively communicate technical information to both technical and non-technical specialists
• Strong analytical and problem-solving skills
• Proactivity, responsibility, and ability to work in a team

Required language skills:

• Knowledge of Russian and English at a level sufficient for professional communication (written and oral) with clients and developers

Soft skills:

• Excellent communication abilities
• Ability to work in a team and coordinate developers' efforts
• Analytical thinking and ability to translate business requirements into technical solutions