Systems Architect & Distributed Infrastructure Engineer
High-Throughput APIs • Fraud Intelligence Engines • Low-Latency Microservices
I engineer high-throughput backend services and threat intelligence pipelines where sub-millisecond execution, high concurrency, and zero data leakage are paramount.
Currently architecting the DataShield™ Security Infrastructure, providing sub-15ms verification engines that shield fintech payment gateways, SaaS checkout funnels, and enterprise authentication portals from sybil attacks, burner account fraud, and malicious proxy networks.
+-------------------------------------------------------------------------------+
| DataShield Edge Gateway |
| [ Cloudflare Anycast / DDoS Filter ] ---> [ High-Speed Nginx Proxy ] |
+-------------------------------------------------------------------------------+
|
+----------------------+----------------------+
| (Sub-15ms In-Memory Validation Engine) |
v v
+----------------------+ +----------------------+
| Email & MX Engine | | Network Intelligence |
| - 120,000+ Burner DB | | - BGP ASN / IP Class |
| - Realtime DNS MX | | - Datacenter Proxy |
| - SMTP Handshake | | - IP Risk Scoring |
+----------------------+ +----------------------+
The official open-source client library for the DataShield Fraud Intelligence API.
- Lightweight & Async: Zero unnecessary overhead with persistent HTTP connection pooling and LRU caching.
- Core Protection Engines: Disposable burner email detection, international phone intelligence, and datacenter proxy detection.
- Type-Safe: Complete PEP 484 type annotations for IDE autocompletion and strict typing pipelines.
pip install git+https://github.com/jarumgoni/masbin-dev.git- Global edge-cached documentation, interactive live API playground, and developer specifications.
- RapidAPI Console Marketplace with automated rate-limiting, tiered quotas, and instant key provisioning.
| Domain | Architecture & Technologies |
|---|---|
| Backend & APIs | Python 3.11+, FastAPI, Pydantic v2, RESTful OpenAPI, AsyncIO, PHP 8.3 / Laravel |
| Data & Cache | Redis 7.0 (In-memory bitsets & LRU caches), MySQL 8.0, PostgreSQL |
| Infra & DevOps | Linux (Ubuntu Server), Nginx (SSL/TLS Tuning, Reverse Proxy), Docker, Cloudflare Anycast |
| Security & Net | BGP ASN Lookup, DNS MX Verification, E.164 Telco Standards, Zero-PII In-Memory Processing |
- Edge Latency:
8.4ms(p50),14.2ms(p95),21.8ms(p99) - Domain Threat Database:
120,000+disposable email domains updated hourly - Zero PII Retention: Hashes and queries are evaluated purely in volatile RAM without disk logging, adhering strictly to GDPR Art. 6 and CCPA standards.
- Official Portal: prochatcommerce.com
- API Marketplace: RapidAPI Hub Console
- SDK Repository: github.com/jarumgoni/masbin-dev