Available for Work

GATIELLA

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I build things that are fast, secure, and actually work.
From zero-day research to production-grade apps.

0+ Projects
0+ Languages
0+ Years Exp.
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Services

Transparent pricing. Professional delivery. No fluff.

Security Audit

Full vulnerability assessment of your web app, network, or CCTV infrastructure. I find what attackers would find — before they do.

  • Web App Penetration Testing
  • Network Vulnerability Scan
  • CCTV & IoT Security Review
  • Detailed Report + Remediation

Flutter App

Cross-platform mobile apps for Android and iOS with a single codebase. Beautiful UI, native performance, and baked-in security practices.

  • Android + iOS (single codebase)
  • Firebase / REST API Integration
  • Custom UI / UX Design
  • Play Store / App Store Deploy

Bot Development

Automated bots for Telegram, WhatsApp, Discord, or the web. Scraping, alerting, customer service, or task automation — fully custom.

  • Telegram / Discord / WhatsApp Bots
  • Web Scraping & Data Automation
  • AI / LLM-Powered Bots
  • Scheduling & Webhook Integration

Skills & Tools

Security

Penetration Testing CCTV Auditing Network Scanning Vulnerability Assessment OSINT Bug Bounty

Languages

Python Go Dart / Flutter JavaScript Java Bash SQL

Frameworks & Stack

Django Node.js Flutter REST APIs PostgreSQL Firebase Docker

Platforms & Tools

Linux / Kali GitHub HackTheBox TryHackMe Render Termux

Projects

A selection of real work. More on GitHub →

01
GoSecurityNetwork

CCTV Security Scanner

High-performance network tool for CCTV device detection, vulnerability scanning, and default credential checking. Built with Go for concurrent scanning across large networks.

02
PythonDjangoFlutterAI

MindWell AI Platform

Mental health platform with AI-powered chat, mood journaling, community features, and gamification. Django REST API backend + Flutter mobile app + PostgreSQL.

03
GoNetworkingCLI

Network Scanner Pro

Fast network discovery tool featuring port scanning, service detection, banner grabbing, and report generation in JSON/HTML. Concurrent goroutines for blazing speed.

04
PythonTelegramBot

Custom Automation Bots

Suite of Telegram and Discord bots for task automation, web scraping alerts, and AI-powered customer service. Deployed and actively used by real clients.

05
PythonAndroidSecurity

APKShield

Static analysis tool for Android APK files. Detects security vulnerabilities, hardcoded secrets, weak cryptography, and validates OWASP Mobile Top 10.

06
PythonJavaScriptOSINT

InspectJS

Advanced JavaScript security analysis tool — secret detection, entropy analysis, source maps, GraphQL, WebSockets, tech fingerprinting and HTML reports.

07
FlutterGoSecurity

CCTV Scanner App

Flutter frontend for the CCTV security scanner. Visualizes scan results, device discovery, and vulnerability reports in a clean mobile interface.

08
GoSecurityCLI

HashCrack

Multi-threaded password cracking tool written in Go with support for multiple hash types, PCAP analysis, and custom transformation rules.

Cybersecurity Tips

Quick reads. Real insights.

Web Security

Why Your Login Page Is Probably Vulnerable

Most login pages fail on three things: no rate limiting, weak session tokens, and verbose error messages that tell attackers whether the username or password was wrong. Fix these three and you eliminate 80% of brute-force risk overnight.

5 min read · Penetration Testing
OSINT

What Attackers Know About You Before They Strike

Before any attack, hackers spend hours in reconnaissance. Public GitHub repos, job postings, LinkedIn tech stacks, and misconfigured DNS records hand them everything they need. A 30-minute OSINT audit on yourself will shock you.

4 min read · OSINT & Recon
Mobile Security

Hardcoded Secrets in APKs: A Silent Epidemic

Decompiling Android APKs takes under 60 seconds. In that time, you can extract hardcoded API keys, Firebase credentials, and database URLs left by developers. If your app is on the Play Store, assume it has been checked. Use environment variables and certificate pinning.

6 min read · Mobile Security

Testimonials

"

Daniel did a full security audit on our web platform and found critical vulnerabilities we had no idea about. The report was detailed, clear, and came with actionable fixes. Highly professional work.

SM
S. Mwenda Startup Founder, Nairobi
"

Built us a Telegram bot for order notifications and client follow-ups. It works flawlessly, was delivered on time, and he even trained us on how to use it. Would hire again without hesitation.

JK
J. Kariuki E-commerce Business Owner

Hire Me

Tell me what you need. I'll respond within 24 hours.