I'm experienced in developing high-load and fault-tolerant systems, API services and cloud-based solutions. I have deep knowledge in cross-platform .NET development, microservice architecture (Docker, Kubernetes) and popular open-source technologies. I have 10+ years' experience in .NET and have worked as a Tech Lead on several big projects. All of these helps me to provide right architectural decisions and high-quality products to my clients.
I'm a Top Rated freelancer at Upwork (the largest global freelancing website) with 100% Job Success Score and many great feedbacks. I've been working with different clients (from small startups to enterprise), there are some of the jobs that I've done:
1-week course about Oracle data integration platform
Four different courses about IBM enterprise solutions, each for 1-2 weeks
Specialist's degree (Master's equivalent)
Software Architect, DB Architect, Data integration, Analytics and BI, Master Data Management
C#, SQL, TypeScript, JavaScript, HTML, CSS, XML (XSLT, XQuery), JSON, YAML
.NET (ASP.NET Core, Blazor, WebApi, SignalR, WCF, Entity Framework, WPF, NUnit, XUnit, Orchard Core CMS, nopCommerce), Angular, Vue.js
WebPack, Gulp
PostgreSQL, Microsoft SQL Server, Oracle Database, SQLite, MySQL
Document-oriented (MongoDB), time-series (TimescaleDB, InfluxDB, Druid)
REST, SOAP, ESB, ETL, Protobuf, GraphQL, OData, WebSockets, MQ, Real-Time Streaming (Kafka)
Azure (VMs, App Services, Service Bus, Event Hubs, IoT Hub, Time-Series Insights, SQL DB, CosmosDB, Functions, Key Vault, etc.), AWS, OCI
GoF, SOLID, MVC, MVVM, IoC/DI
CI/CD, Git, Docker, Podman, Swarm, Kubernetes
Agile, Scrum, TDD
Linux (DEB and RPM-based), FreeBSD, Windows Server, Virtualization, Storage, Networking, Server Hardware
OAuth, SSL/TLS, Digital Signatures, Encryption, AD/Samba, LDAP