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yakden/README.md

Typing SVG


┌──────────────────────────────────────────────────────────────────────┐
│                                                                      │
│   Cybersecurity Engineer with full-stack firepower.                  │
│                                                                      │
│   I build secure systems from the ground up — then try to break      │
│   them. From zero-day research on IoT cameras to production B2B      │
│   marketplaces handling millions of requests. I write the code,      │
│   harden the infrastructure, and hunt the vulnerabilities.           │
│                                                                      │
│   Languages: Go · Python · TypeScript · C++                          │
│   Focus: Offensive Security · SecDevOps · Distributed Systems        │
│                                                                      │
└──────────────────────────────────────────────────────────────────────┘

$ cat /etc/skills

Offensive Security

├── Penetration Testing (OWASP)
├── OSINT & Reconnaissance
├── IoT/Camera Exploit Research
│   ├── Dahua backdoor analysis
│   ├── D-Link vulnerability research
│   └── RTSP stream exploitation
├── Protocol-Level Attacks
│   ├── SMPP injection & fraud
│   ├── SIP/VoIP interception
│   └── RTSP authentication bypass
├── Network Reconnaissance
│   ├── Shodan asset discovery
│   ├── Cameradar RTSP enumeration
│   └── Port scanning & fingerprinting
└── SMPP Fraud Detection Systems

Defensive Security

├── Security Auditing
│   └── 79-fix comprehensive audit
│       across 11 security domains
├── Infrastructure Hardening
│   ├── CrowdSec IPS
│   ├── Authentik SSO / Zero-Trust
│   ├── Certbot automated TLS
│   └── Rate limiting & WAF
├── Compliance
│   ├── GDPR / RODO
│   ├── Data retention policies
│   └── PII protection
└── Monitoring & Detection
    ├── Prometheus + Grafana
    ├── Real-time anomaly scoring
    └── Automated alerting

$ ls -la /projects

WAW365.com — B2B Auto Parts Marketplace

Go Django Ninja Next.js PostgreSQL ClickHouse

High-load multi-tenant B2B marketplace. VIN cross-referencing, real-time WebSocket messenger, Celery async processing. Security audit: 79 fixes across 11 domains.


Enterprise SMPP SMS Gateway

Python asyncio Redis Kafka PostgreSQL

SMPP 3.4/5.0 compliant gateway with intelligent routing, load balancing, real-time fraud detection engine, billing system, and admin panel.


AI IP Camera Surveillance

FastAPI React YOLOv8 DeepSORT WebSocket

AI-powered surveillance with real-time face detection & recognition, persistent object tracking. GDPR/RODO compliant video analytics.


DocPipeline — Document Intelligence

FastAPI Celery Florence-2 GLiNER Llama-3 FAISS

Multi-agent NLP pipeline: OCR → VLM → NER → Entity Resolution. Knowledge graphs in Memgraph, vector search in Qdrant. Optimized for 8GB VRAM.


Crypto Signal Trading System

FastAPI Next.js Redis Pub/Sub PostgreSQL Binance WS

15 microservices, 10+ data sources (Reddit, Telegram, Twitter, on-chain, Binance). 30-sec signal engine with 0-100 scoring. CCXT exchange integration, fraud detection, kill switch.

EcomPilot PL — Multi-Channel Commerce SaaS

Fastify 5 Next.js React Native NATS JetStream Kubernetes

17 microservices + 3 apps (web/mobile/admin). Turborepo monorepo, 8 marketplace integrations (Allegro, Amazon, Etsy). KSeF tax compliance, GDPR Privacy API, Stripe billing, ArgoCD GitOps.


Unified Infrastructure Stack

Terraform Ansible Docker Prometheus Grafana

Three-layer IaC: Hetzner provisioning → Ansible config → Docker deploy. Cloudflare DNS, Mailcow, Authentik SSO, CrowdSec WAF.


GSM/VoLTE → SIP → AI Voice Gateway

Python Kotlin Asterisk Next.js Docker Deepgram Claude

Production voice AI gateway bridging GSM/VoLTE calls through Asterisk to AI pipeline (STT → LLM → TTS). Android bridge, SIP trunks, USB dongles, 13 microservices, real-time dashboard. Open Source


P2P Remote Desktop System

Go React WebRTC WebSocket DXGI

Mesh network remote access with WebRTC streaming, Windows DXGI screen capture, TCP tunneling, JWT auth.


NumPulse — Phone Analytics SaaS

FastAPI React Neo4j ClickHouse

Scraping 55+ SMS providers. 7-stage NLP pipeline for message classification. Relationship graphs in Neo4j with REST/GraphQL API.


SocialBoost — SMM Reseller SaaS

Flask PostgreSQL Redis Stripe Docker Prometheus

Enterprise reseller panel with 3-level affiliate program, dynamic pricing engine, Stripe + crypto payments, 86+ API endpoints. Full CI/CD, ELK logging, HAProxy load balancing.


$ cat /proc/techstack


$ uptime

$ wc -l /projects/**/* | sort -rn | head

Python          ████████████████████░░░░░  35.2%
TypeScript      ██████████████░░░░░░░░░░░  28.4%
Go              █████████░░░░░░░░░░░░░░░░  15.1%
JavaScript      ████░░░░░░░░░░░░░░░░░░░░░   8.3%
C++             ██░░░░░░░░░░░░░░░░░░░░░░░   3.8%
HCL/Terraform   ██░░░░░░░░░░░░░░░░░░░░░░░   3.2%
HTML/CSS        ██░░░░░░░░░░░░░░░░░░░░░░░   3.1%
SQL             █░░░░░░░░░░░░░░░░░░░░░░░░   1.7%
Shell/Bash      █░░░░░░░░░░░░░░░░░░░░░░░░   1.2%

90+ projects across 17 categories
25 GitHub repos (20 private, 5 public))
11 production systems
200+ microservices total

Backend-heavy: Django, FastAPI, Fastify,
NestJS, Flask, Gin, Express, Asterisk

Frontend: React, Next.js, Vue,
React Native, Three.js


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