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I'm a Fullstack Engineer who loves the hard part of the stack — the part where thousands of events per second must land in the right place, exactly once, and the UI still feels instant.
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A typical event-driven setup I design and ship to production
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flowchart LR
U(["👤 Client<br/>Nuxt 3 · Vue"]) --> N["🌐 Nginx<br/>load balancer"]
N --> G["🚪 API Gateway<br/>NestJS"]
G -- gRPC --> A["🔐 Auth"]
G -- gRPC --> B["📅 Booking"]
G -- gRPC --> Q["🚦 Queue"]
B -- event --> K{{"📨 Kafka"}}
Q -- event --> K
K --> W["⚙️ Workers<br/>BullMQ"]
K --> RT["📡 Realtime<br/>WebSockets"]
RT -. live updates .-> U
W --> PG[("🐘 PostgreSQL")]
W --> CH[("📊 ClickHouse")]
A <--> R[("⚡ Redis")]
B <--> R
| 🌐 Frontend | |
| ⚙️ Backend | |
| 🗄️ Data & Brokers | |
| 🛠️ DevOps |
| Microservices handling real-time data via Kafka, WebSockets and gRPC. | Advanced booking systems, smart queues (medical / CTF platforms) and real-time tracking (taxi & transport). |
| Background jobs with BullMQ, caching layers with Redis, optimized indexing in PostgreSQL & ClickHouse. | Seamless Vue / Nuxt interfaces connected to robust NestJS architectures. |
⏱️ WakaTime — coding time
“Make it work, make it right, make it fast.” — Kent Beck