Описание

We are currently looking for a .NET Backend Developer (Middle+/Senior) to join our backend team and work on the development and maintenance of high-traffic server-side services. You will work on the architecture and performance of backend systems, ensure their stability, fault tolerance, and scalability, and participate in solving technically complex problems.

Responsibilities

Design, development, and maintenance of high-traffic backend services using C# and .NET
Design, implementation, and maintenance of REST API meta-services (profiles, inventory, leaderboards)
Design and development of microservice architecture, ensuring reliable communication between services
Implementation of asynchronous data processing and event-driven service communication using Kafka
Optimization of performance, scalability, and fault tolerance of backend systems
Monitoring and diagnostics of service performance, analysis and resolution of performance issues

Requirements

Proficient in C# and .NET, with at least 3 years of professional development experience
Experience developing backend services using ASP.NET Core, with knowledge of REST APIs and gRPC
Knowledge of software design principles, with the ability to write clean, maintainable, and testable code
Experience with PostgreSQL: schema design, indexes, and query optimization
Practical experience with MongoDB, understanding of the characteristics of document-based databases
Experience using Redis / KeyDB
Experience with message brokers (Kafka or RabbitMQ), understanding of asynchronous and event-driven data processing
Knowledge of microservice architecture, core design patterns, and distributed system interactions
Understanding of the principles of fault tolerance, load balancing, scaling, and protecting services from overloads and failures
Experience with Docker and Kubernetes
Experience using Prometheus, Grafana, and application diagnostics tools
Experience with CI/CD (GitLab CI/CD)
Experience writing unit and integration tests
Experience developing high-traffic systems and optimizing their performance

Nice to have

Experience developing backend services in GameDev
Experience working with ClickHouse and large datasets
Experience building geographically distributed and fault-tolerant systems
Experience using OpenTelemetry and distributed tracing
Experience with load testing and profiling .NET applications

We offer

The opportunity to influence product development, contribute your ideas and test hypotheses
Flexible work schedule
A culture focused on innovation, creativity and teamwork
Caring for employees, which you will notice both personally and through useful benefits
Health insurance
Official registration
The opportunity to work from comfortable offices in different countries, or remotely
English Language Courses
Corporate Library
Compensation for sessions with a psychologist
Sports season ticket compensation
Paid parking