Middle+ Backend Developer

Responsibilities

• Develop and maintain backend services and APIs for integration with internal and external systems
• Develop and maintain existing solutions
• Design and optimize relational database structures
• Analyze software performance and optimize backend code and database queries
• Participate in system architecture design
• Work closely with analysts and other teams to deliver tasks
• Ensure code quality, maintainability, and adherence to engineering practices

Languages

Required

• Commercial experience developing distributed systems in C#
• Excellent SQL knowledge and ability to write complex queries
• Commercial experience with Docker
• Knowledge of SOLID principles, event delivery guarantees, and EDA (Event-Driven Architecture)
• Understanding of information security fundamentals (network security and web application security)
• Experience with collaborative development using Git

Nice to have

• English proficiency at B2 or higher (confident reading of technical documentation and working communication)
• Production experience with Kubernetes (K8s)
• Experience setting up CI/CD pipelines using Ansible, Terraform, etc.
• Experience in banking, fintech, or e-commerce products
• Understanding of microservices architecture principles

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