Senior Back-End Developer (.Net)

What You'll Be Doing:

• Design and implement backend services using .NET and C#
• Build scalable, decoupled systems following microservices and event-driven architecture
• Implement CQRS (Command Query Responsibility Segregation) patterns with separate read/write models
• Work with Domain-Driven Design principles including aggregates, domain events, and bounded contexts
• Collaborate with product, front-end, and DevOps teams to ensure end-to-end system integrity
• Ensure system monitoring, documentation, and performance optimization

 
What We're Looking For:

• +5 years of professional experience as a back-end or software engineer
• Strong experience with .NET Core and C#
• Solid understanding of object-oriented programming and clean code principles
• Proven experience working with microservices and event-driven architecture
• Hands-on experience with multiple ORMs (e.g., Dapper, Entity Framework)
• Experience with message brokers like Kafka and NATS
• Familiarity with SQL databases (SQL Server) and database design principles
• Experience working in containerized environments (Docker)
• Ability to apply design and architectural patterns appropriately (Repository, CQRS, Saga, Event Sourcing)
• Experience with unit testing, integration testing, and CI/CD pipelines (GitLab CI)
• Proficiency with Git and collaborative development workflows Strong problem-solving and debugging skills in high-throughput systems

 
Nice to Haves:

• Knowledge of T-SQL and advanced database optimization techniques
• Hands-on experience with Redis for caching strategies
• Experience with Elasticsearch for logging and search capabilities
• Familiarity with CQRS architectures and denormalizer patterns
• Hands-on with event sourcing (EventStore) or Saga patterns for complex financial transactions
• Experience with NoSQL databases like MongoDB, Aerospike, or Apache Ignite
• Knowledge of MediatR pattern for implementing CQRS
• Familiarity with resilience patterns using Polly (retry, circuit breaker, etc.)
• Prior experience in high-frequency trading, payment systems, or risk management domains
• Familiarity with monitoring tools like Grafana, Elastic APM, Kibana, or Serilog
• Experience with HashiCorp Vault for secrets management
• Knowledge of Tehran Stock Exchange (TSE) trading protocols and systems

What We Offer:

• Supplementary insurance
• Flexible work hours
• Occasional gifts
• Breakfast, lunch, snack
• Performance-based bonus
• Alternative Civilian Service