Software & Systems Developer focused on distributed systems, high-performance backend architecture, Linux kernel programming (eBPF), and cybersecurity tooling.
I build production-grade software with an emphasis on concurrency, low-latency data pipelines, and deep operating system internals.
- Linux Internals & Kernel Security: Building ultra-low overhead observability and intrusion detection agents using eBPF (CO-RE), C, and Go (
cilium/ebpf), syscall hooking,procfsenrichment, and containercgroupsparsing. - Distributed Systems & Backend: Designing fault-tolerant storage engines (Consistent Hashing, Write-Ahead Logging), decoupled microservices, message queues, and low-latency APIs.
- Security & Automation Tooling: Developing automated vulnerability scanners, MITRE ATT&CK rule engines, raw socket packet inspection tools, and native desktop applications.
| Project | Technical Overview | Core Stack |
|---|---|---|
| 🛡️ kshield | Ultra-low overhead (<1.5% CPU) Linux kernel-space observability and intrusion detection agent. Uses CO-RE eBPF syscall tracepoints, zero-copy BPF Ring Buffers, container-aware enrichment (Docker/K8s), and MITRE ATT&CK detection rules. (UI: kshield-sentinel-ui) | Go C eBPF Linux Kernel |
| 🛡️ VulnFollowUp | Comprehensive DevSecOps and operational resilience platform compliant with European DORA regulation (EU 2022/2554). Java 17 REST API, CVSS v3.1/v4.0 scoring engine, RBAC, and offline-first native Android app. | Java 17 Spring Boot TypeScript Android Room |
| 🗄️ NanoKV | Lightweight distributed key-value store engineered in Go. Implements Consistent Hashing for partition sharding and a Write-Ahead Log (WAL) for crash recovery and persistence. | Go Distributed Systems TCP |
| 🔍 ShadowAudit | Decoupled security auditing and vulnerability scanning monorepo. Express API Gateway managing Redis task queues for Python workers with Raw Sockets and Nmap integration. | TypeScript Next.js Python Redis Docker |
| 📡 OmniLens | Real-time network telemetry and exception diagnostics SaaS powered by low-latency bidirectional WebSockets and LLM-driven remediation playbooks. | React Node.js WebSockets OpenAI API |
| 🎬 πDiaDownloader | Native high-performance desktop media extractor and multiplexer supporting adaptive DASH/HLS streams with zero quality loss. | Python CustomTkinter FFmpeg yt-dlp |
| 🧹 CleanStack | Native, safe & high-performance developer disk cleaner and Docker container optimizer for development environments. | Python Docker Developer Tools |
¿Necesitas automatizar un flujo técnico, empaquetar una herramienta de escritorio .EXE, desplegar microservicios con Docker en Linux o construir una API / Web App en tiempo real? Ofrezco tanto paquetes cerrados listos para contratar en 1 clic como Propuestas a Medida (Custom Offers):
| Servicio Especializado (Gig) | Stack & Entregables Clave | Plazo / Base | Enlace Directo |
|---|---|---|---|
🐍 Python Automation, FFmpeg & Standalone .EXE Apps |
Scripts a medida, scraping/ETL, FFmpeg/yt-dlp, GUI nativa en CustomTkinter compilada a .exe (PyInstaller). |
Desde $30 (24h Express) | Ver en Fiverr ↗ |
| 🐳 Docker, Microservices, Redis Queues & Linux Servers | Dockerfile multi-etapa, docker-compose.yml con healthchecks, colas Redis, CI/CD GitHub Actions y despliegue VPS Linux. |
Desde $35 (24h Express) | Ver en Fiverr ↗ |
| ⚙️ Scalable REST APIs (Node.js/TypeScript or Spring Boot) | Diseño de APIs RESTful, autenticación JWT/RBAC, optimización SQL (PostgreSQL/MySQL), caché Redis y documentación. |
Desde $35 | Ver en Fiverr ↗ |
| ⚡ Real-Time Web Apps, WebSockets & OpenAI API | Integración de OpenAI API/LLMs con JSON estructurado, canales WebSockets bidireccionales de baja latencia y dashboards React/Next.js. |
Desde $90 | Ver en Fiverr ↗ |
👉 Explora el catálogo interactivo completo y solicita presupuestos personalizados en luislazaro-dev.netlify.app/solutions o directamente en mi Perfil Oficial de Fiverr (@thepimen).
Languages & Systems
Backend, Data & Web
Infrastructure, Kernel & Security
