Open to new opportunities
📍 Krasnodar, Russia · Ready to relocate

Arseny
Nikonov
.NET Dev

Senior .NET developer building microservice architectures, event-driven systems and intelligent search solutions.

4+
Years Experience
30+
Microservices Built
5
Large Projects Led
01

About

Senior .NET developer based in Krasnodar with 4+ years building production-grade systems. I work with the full stack: .NET Core, Vue.js, Blazor, MAUI Hybrid.

Deep experience in microservice architecture, event-driven systems on RabbitMQ, and performance optimisation — reduced memory consumption by 40%, SQL query speed by 70%.

Recently implemented LLM/RAG for an intelligent knowledge base and integrated OpenCV for medical document processing. Currently studying Go for high-load systems.

$ cat about.json
{
  "name": "Arseny Nikonov",
  "role": "Senior .NET Developer",
  "location": "Krasnodar, RU",
  "stack": [".NET", "Vue.js", "Go"],
  "open_to_work": true,
  "relocate": true
}
$
02

Skills

Languages
C# TypeScript SQL Go
Backend / APIs
ASP.NET Core REST API gRPC EF Core Dapper
Frontend
Vue.js Blazor MAUI Hybrid
Databases
MS SQL Server Redis Elasticsearch ClickHouse
Infra & Messaging
Docker RabbitMQ Grafana Git
Architecture & ML
Microservices Event-Driven RAG / LLM OpenCV
03

Projects

Work Project · Ekaterininskaya Clinic
Medical IS Microservices

Designed and built a microservice architecture of 30+ services for a medical information system. Migrated 10 legacy .NET Framework modules to .NET Core and developed 20 new services from scratch. Processing thousands of RabbitMQ messages daily.

.NET Core RabbitMQ Docker Redis MS SQL
Work Project · Ekaterininskaya Clinic
Intelligent Knowledge Base

Implemented an intelligent search system with RAG mechanics and LLM models over an internal knowledge base. Elasticsearch-powered full-text search with AI-generated responses to staff queries.

Elasticsearch LLM / RAG ASP.NET Core ClickHouse
Work Project · Ekaterininskaya Clinic
Document OCR Pipeline

Integrated OpenCV for automatic processing and scanning of medical documents. Reduced the number of unrecognised files by 2.5× and significantly improved recognition quality for the document workflow.

OpenCV .NET Core CryptoPro Grafana
04

Contact

Let's work
together

Open to new opportunities and ready to relocate. If you have an interesting project or role — don't hesitate to reach out.

$ send_message.sh
From: you@company.com
To: nik.arseniy01@gmail.com
Subj: Let's build something
→ Message delivered ✓
Response time: ~24h
$