Hi, I'm Ivo Pereira

Full Stack Web Developer, Web3 & Cybersecurity Enthusiast

Goa, India

Passionate about building secure, scalable web applications with SEO & Geo optimization, and innovative solutions across full-stack development, cybersecurity, IoT, and blockchain technologies.

Ivo Pereira

About Me

I'm a passionate Full-Stack Developer and Cybersecurity Analyst who builds secure, scalable digital solutions that solve real-world problems.

I've worked on responsive web apps with SEO & Geo optimization, smart IoT systems, and secure platforms. Backed by certifications from Cisco and Google, I stay sharp through CTFs, research conventions, and innovation challenges.

My expertise spans full-stack web development, cybersecurity analysis, SEO & Geo optimization, desktop application development, IoT systems, and blockchain technology. I combine technical proficiency with creative problem-solving to deliver robust, user-centric solutions.

Available for freelance projects and collaborations in web development, cybersecurity, and blockchain technology.

Key Highlights

  • Full-Stack Development Expert
  • Cybersecurity Analyst
  • SEO & Geo Optimization Expert
  • IoT & Blockchain Developer
  • Python & JavaScript Proficient
  • Cisco & Google Certified

Services

Full-Stack Development

Building scalable web applications using modern technologies like React, Node.js, Firebase, and MongoDB. From concept to deployment, I create responsive, user-friendly solutions.

Cybersecurity

Providing security audits, vulnerability assessments, and implementing robust security measures to protect your digital assets from threats and vulnerabilities.

Desktop Applications

Developing cross-platform desktop applications using Electron and Python, delivering powerful tools with native-like performance and user experience.

SEO & Geo Optimization

Creating advanced Open Source Intelligence tools for data gathering, analysis, and reconnaissance. Specialized in building platforms like InfoScape for intelligence gathering.

IoT Solutions

Designing and implementing Internet of Things systems, from smart warehouse management to sensor networks, bridging physical and digital worlds.

Blockchain Development

Building decentralized applications and smart contracts on various blockchain platforms, leveraging Web3 technologies for innovative solutions.

Featured Projects

ChainVault

Secure blockchain-based vault system for storing and managing digital assets. Features advanced encryption, multi-signature support, and decentralized storage.

Blockchain Web3 Solidity Ethereum

InfoScape Intelligence Platform

Advanced intelligence platform with integrated tools for data analysis and research. Features comprehensive search capabilities, data visualization, and professional investigation tools.

Python React.js Data Analysis Electron

Electron Screenshot App

Cross-platform desktop app for automated screenshot capture with customizable intervals, dark mode, and export functionality.

JavaScript Electron Cross-platform

LinkGrave

URL shortener and link management platform with analytics tracking, custom slugs, and QR code generation. Perfect for managing marketing campaigns and tracking link performance.

Node.js Express MongoDB Analytics

Smart Warehouse System

IoT-based warehouse management solution with real-time monitoring, inventory tracking, and automated alerts. Integrates sensors and data analytics for efficient operations.

Python IoT Firebase Automation

Py Billing App

Desktop billing application built with Python, featuring invoice generation, customer management, and automated calculations. Clean UI with PySide6.

Python PySide6 Desktop MySQL
Explore All Projects on GitHub

Experience

Full Stack Developer

Petition.io · Full-time July 2025 – Present · 6 mos
  • Build and maintain the D-app, ensuring smooth, secure, and user-friendly experience for petition creation and management
  • Work across front-end to back-end, developing interactive dashboards and secure login flows
  • Optimize database queries and enhance accessibility features for better performance
  • Collaborate with the team to tackle complex problems and explore innovative features
  • Technologies: Laravel, PHP, Full Stack Development

Desktop App Developer

Infowareindia · Internship April 2025 – July 2025 · 4 mos
  • Developed desktop applications using Python PySide and PyQT, ensuring smooth UI/UX functionality
  • Worked with databases and wrote efficient queries, optimizing performance
  • Integrated third-party SDKs and libraries, enhancing application capabilities
  • Technologies: Python (Programming Language), Database Management

Web Designer

DesignCrowd · Freelance March 2023 – June 2025 · 2 yrs 4 mos
  • Created custom web designs for clients across various industries
  • Delivered responsive and user-friendly design solutions
  • Collaborated with clients to understand requirements and deliver quality designs
  • Maintained high customer satisfaction ratings on the platform

Content Creator & Blogger

Technical Writing 2023 – Present
  • Published 10+ technical articles on cybersecurity and development
  • Writing about social engineering, ransomware, and security best practices
  • Active on Dev.to, Medium, and Telescope platforms
  • Building community engagement around ethical hacking and security awareness

Skills & Expertise

Languages

Python JavaScript HTML5 CSS3 SQL Bash

Frontend

React Next.js Tailwind CSS Bootstrap Responsive Design

Backend

Node.js Express Firebase MongoDB REST APIs

Cybersecurity

SEO Optimization Geo Targeting Penetration Testing Security Audits Network Security Ethical Hacking

Tools & Technologies

Git Docker VS Code Electron Linux

Specialized

IoT Blockchain Web3 Ethereum Solidity Data Analysis Cloud Services

Certifications & Badges

Cisco Credentials

  • Junior Cybersecurity Analyst Career Path
  • HTML Essentials Certification
  • Introduction to Cybersecurity
  • Network Defense & Threat Analysis
  • Cybersecurity Essentials
  • Introduction to IoT

Google Certifications

  • Gemini for End-to-End SDLC (May 2025)
  • Security Principles in Cloud Computing (May 2025)
  • Flutter Development (Apr 2025)
  • Google Cloud Innovator
  • Google Developer Program

Development & Programming

  • Python Programming Fundamentals
  • JavaScript ES6+ Certification
  • React.js Development
  • Node.js Backend Development
  • Database Management (MySQL/MongoDB)

Professional Skills

  • Ethical Hacking Fundamentals
  • SEO & Analytics Best Practices
  • Web Application Security
  • Penetration Testing Basics

View My Digital Credentials

My Blog & Technical Writing

Sharing knowledge on cybersecurity, development, and ethical hacking

Ransomware Explained: How It Works and How to Stay Protected

Cybersecurity · 3 min read

Understanding ransomware attacks, their mechanisms, and effective protection strategies for individuals and organizations.

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What is Social Engineering? Real-World Examples That'll Blow Your Mind

Cybersecurity · 4 min read

An in-depth exploration of psychological tactics used in cyber attacks with real-world scenarios and defense strategies.

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Why Every Developer Should Have a Portfolio — And How to Host Yours for Free!

Web Development · 3 min read

A comprehensive guide to building and hosting developer portfolios for free, with best practices and tips.

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Top 10 Cybersecurity Myths You Should Stop Believing

Security Awareness · 5 min read

Debunking common cybersecurity misconceptions and providing accurate information for better security practices.

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Why Most People Struggle to Learn Coding (And How You Can Win Smarter and Faster)

Programming · 4 min read

Practical insights into overcoming common coding challenges and learning strategies for faster skill development.

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Cybersecurity 101: How to Stay Safe from Rising Cyber Threats

Cybersecurity · 4 min read

Essential cybersecurity practices and habits to protect yourself from evolving digital threats in 2025.

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5 Practical Cybersecurity Habits Every Developer Must Build in 2025

Development · 4 min read

Critical security habits that every developer and IT professional should adopt to stay secure in the modern digital landscape.

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The Importance of Password Entropy in Cybersecurity

Security · 3 min read

Strengthening your defenses against brute-force attacks through understanding and implementing password entropy.

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Unlocking the Power of AI: A Developer's Ultimate Guide

AI & Productivity · 4 min read

Master AI tools, prompt engineering, and productivity techniques to supercharge your development workflow.

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The Rising Threat of Social Engineering Attacks in the Digital Age

Threat Analysis · 5 min read

Exploring the evolving landscape of social engineering attacks and how to defend against sophisticated manipulation tactics.

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