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Milad Rivandi

@miladrivandi

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Senior backend developer specializing in .NET microservices, DDD/CQRS, and event-driven systems.

Armenia

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What I'm looking for

I want to build and scale distributed .NET systems with microservices and event-driven architecture—using strong testing (TDD), performance tuning, and modern cloud-native tooling—while helping teams improve architecture and delivery quality.

I’m a Senior Backend Developer with 9+ years of experience designing and operating distributed, high-throughput systems in .NET. I’m an expert in microservices, DDD, CQRS, and event-driven patterns using Kafka and RabbitMQ, with a strong focus on reliability, performance tuning, and cloud-native delivery.

Recently, I architected high-traffic ASP.NET Core REST APIs and implemented FusionCache with tag-based invalidation, reducing average API response time by 50%. As a Backend Team Lead, I owned backend architecture decisions for a multi-service platform, mentored 3 engineers, and drove event-driven architecture with Kafka—while achieving ~80% automated test coverage through TDD discipline and static analysis tooling.

Experience

Work history, roles, and key accomplishments

Senior .NET Full-Stack Developer

Gapfilm

Feb 2025 - Apr 2026 (1 year 2 months)

Architected and maintained high-traffic REST APIs with ASP.NET Core and Entity Framework Core. Implemented FusionCache with tag-based invalidation, reducing average API response time by 50%, and refactored legacy modules into SOLID-compliant services to reduce technical debt.

ASP.NET Core Entity Framework REST API Development FusionCache Tag Based Caching Invalidation Performance Optimization Microservices

Senior .NET Backend Developer

Xaniis

Jun 2024 - Feb 2025 (8 months)

Designed an offline order-submission system for a stock trading platform using event-driven architecture and Kafka. Applied DDD tactical patterns (aggregates, domain events, sagas), reducing cheque-processing errors by 30% and delivering unit/integration test suites for core trading modules.

Kafka Event Driven Architecture Domain Events Saga Unit Testing Integration Testing

Backend Team Lead (.NET)

GreenCity

Mar 2022 - Jun 2024 (2 years 3 months)

Owned backend architecture decisions for a multi-service platform and mentored 3 engineers. Drove event-driven architecture with Kafka for real-time data processing, achieving ~80% automated test coverage with TDD and static analysis, while tuning PostgreSQL/MongoDB queries and introducing Redis caching to improve stability under peak load.

Kafka Event Driven Architecture TDD Static Analysis PostgreSQL MongoDB Redis Team Leadership

Senior .NET Developer

GreenCity

Dec 2021 - Mar 2022 (3 months)

Architected a microservices backend delivering a 40% improvement in overall platform performance. Built a security service with MFA and encryption to cut security incidents by 30%, and reduced inter-service latency by 20% using Kafka-based async communication and Ocelot API Gateway routing/load distribution.

Microservices Security (MFA Encryption Apache Kafka Async Inter Service Communication Ocelot API Gateway Performance Tuning

Full-Stack .NET Developer

SadTahlil (100Tahlil)

Apr 2016 - Dec 2021 (5 years 8 months)

Optimized backend and SQL pipeline to sustain 1M+ requests, cutting response time by 50%. Introduced Redis and Aerospike caching layers, standardized MVC architecture and Git Flow, and reduced feature delivery time by 20%.

Redis Aerospike ASP.NET MVC Git Flow CI CD