Why building custom auth is a mistake in 2026—and how Ory Kratos delivers flexible, schema-driven identity with pre/post hooks, phone/SMS, OIDC, MFA, and more
Ory Kratos: Enterprise Identity Management
$ whoami
Hey! 👋 I'm Dzmitry Martavoi, Co-CTO at IDT.
I architect and develop intricate distributed systems with a focus on backend development, identity & access management (IAM), and AWS Cloud infrastructure. Passionate about event-driven architectures, microservices, OAuth/OIDC, and building high-performance financial systems.
Tech Stack:
├── Languages: Go, C#/.NET, C++
├── Architecture: Microservices, Event-Driven, DDD
├── Auth/IAM: OAuth 2.0, OIDC, Ory Kratos, AWS Cognito
├── Cloud: AWS (ECS, Lambda, MSK, Cognito)
├── Data: Kafka, MongoDB, Couchbase, Snowflake
├── DevOps: Docker, Kubernetes, Terraform, AWS CDK
└── Tools: Grafana, Prometheus, OpenTelemetry
📄 Check out my resume for full details
💬 Reach me: Telegram |
LinkedIn |
GitHub
🎤 View my Modern C++ Presentation
Recent Posts
OLTP vs OLAP vs HTAP: Understanding Storage Types at Scale
A developer-friendly guide to storage types: why row storage (OLTP) and columnar storage (OLAP) exist, and when HTAP makes sense
kafka-timebridge: Delayed Message Delivery for Kafka
A simple Go daemon that solves Kafka's lack of native delayed message delivery - schedule messages for future delivery with just a topic name change
C++ Books That Shaped My Understanding: A Personal Guide
Three essential C++ books that helped me master modern C++, prepare technical presentations, and understand performance at a deep level
Modern C++: Performance Without Compromise
A deep dive into modern C++ features and why it's still relevant for high-performance backend development in 2025