This is my github account that i mostly use for my learning (*Playground) projects and projects where i keep my ideas and approaches. Do not consider them as finished solutions, just examples.
Results-driven software developer with 15+ years of experience designing and delivering scalable, high-performance systems. Deep expertise in C#, .NET/.NET Core, and modern backend design principles. Specialized in microservices architecture and REST API development, including complex third-party integrations and backend-for-frontend solutions. Proven track record of building reliable, high-load applications with a strong focus on clean code, maintainability, and performance optimization. Experienced in leading development processes end-to-end — from estimation and planning to implementation, code reviews, and continuous improvement through refactoring and bug fixing, comfortable working both independently and within cross-functional teams, with a proactive mindset and strong sense of ownership.
C#, T-SQL Limited by task scope: Python, TypeScript, Go
MSSQL Server, PostgreSQL, Redis, MongoDB.
.NET (framework 2.0 - 4.8, core 2.2 - 3.1, .NET 5-10)
Rest Api, grpc, GraphQL
Azure event hubs, Kafka, RabbitMQ
Azure Pipelines (yaml), TeamCity, Jenkins, Github Actions, Octopus
Docker (include compose), Kubernetes
Grafana, Sentry, Logz.io, OpenTelemetry, Jaeger, NewRelic
Visual Studio (2003–2026), VS Code, Git, GitHub, GitLab, Jira, YouTrack, Swagger/OpenAPI, Postman.
Interested in Microservices architecture (8+ years) with both async (api/grpc/webhooks) and sync (message brokers) communications, splitting monolit solution to microservices. DDD, TDD, SOLID, GoF and grasp patterns (Singelton, strategy, facade, adapter, etc), Event sourcing and CQRS, Saga, event-driven architecture.
- Jedlix developer - open api documentation and sandbox (2022-2024) https://developer.jedlix.com/
- Mews connector api https://docs.mews.com/connector-api https://github.com/MewsSystems/gitbook-connector-api
LinkedIn: https://www.linkedin.com/in/tumanina Hacker rank: https://www.hackerrank.com/tumanina