Languages and frameworksC#, .NET 8, .NET Core, .NET Framework, ASP.NET Core, ASP.NET MVC, EF Core, LINQ, Autofac, REST APIs, Swagger / OpenAPI
ArchitectureDomain-driven design, microservices, event-driven architecture, Clean Architecture, Onion, Hexagonal, CQRS, Outbox, Saga, C4 modelling
CloudAzure (Service Bus, App Configuration, Blob Storage, Application Insights, Cosmos DB, Azure SQL Edge), AWS
MessagingAzure Service Bus, RabbitMQ, Dapr
DatabasesPostgreSQL, MSSQL, MySQL, MariaDB, MongoDB, Elasticsearch, ClickHouse, Cosmos DB, Redis
AIClaude Code (plugins, agents, skills, hooks), MCP servers and connectors, GitHub Copilot, OpenAI Codex CLI, Gemini, ChatGPT, DeepSeek, AI analysis of text, images, video and audio
TestingxUnit, Moq, Testcontainers, Playwright, end-to-end API testing, performance benchmarks
CI/CD and DevOpsGitHub Actions, Docker, Docker Compose, ArgoCD, GitHub rulesets and branch protection
ObservabilityDatadog, Application Insights
IntegrationsPayment providers, Google Play, App Store and Microsoft Store webhooks, third-party APIs, nopCommerce
BlockchainSolidity, Ethereum, Solana, ERC-20, ERC-1155, ERC-1400, IPFS, Web3.js, Ethers.js, Hardhat, Foundry, Ledger
FrontendTypeScript, JavaScript, React, HTML, CSS
ScriptingBash, Python
ToolsGit (GitHub, GitLab, Bitbucket), Jira, Notion, Postman, Visual Studio