Website Development
Modern institutional websites focused on performance, responsive design, SEO and user experience. Built to strengthen brands and generate credibility.
WordPressNext.jsSEOResponsivePerformanceAccessibility
Cybersecurity & Development
GREGORYCARDOSO
I build secure digital experiences.
Cybersecurity specialist, web developer and automation enthusiast focused on building secure, fast and reliable digital solutions.
15+
Years of experience
300+
Projects delivered
∞
Lines of code
01 / About
Engineering Digital Solutions
I'm Gregory Cardoso, a software engineer and cybersecurity specialist passionate about building modern digital solutions that are secure, scalable and built to last.
Over the past several years I've worked across web development, enterprise software, e-commerce, cybersecurity and business automation, helping companies transform ideas into reliable digital products.
My approach combines software engineering with security by design. Whether developing a corporate website, a custom business platform, an online store or an automation workflow, every solution is built with performance, usability and long-term maintainability in mind.
I believe technology should solve real business problems — not create complexity. That's why I focus on delivering solutions that improve efficiency, strengthen security and provide measurable value for every client.
Core Services
- 01Website Development
- 02Landing Pages
- 03Custom Systems
- 04E-commerce
- 05Automation & AI
- 06Cybersecurity
02 / Skills
Solutions I Deliver
I combine software engineering, cybersecurity and automation to build secure, scalable and high-performance digital solutions for businesses.
Landing Pages
High-converting landing pages designed for lead generation, marketing campaigns and product launches with speed, accessibility and optimization.
ConversionSEOCore Web VitalsAnalyticsA/B TestingMarketing
E-commerce Solutions
Complete online stores with payment gateway integration, product management, performance optimization and scalable architecture focused on sales.
WooCommerceStripePIXPerformanceSEOAnalytics
Custom Systems & SaaS
Development of custom web systems, internal platforms, dashboards, CRMs and business applications tailored to each company's workflow.
Next.jsReactNode.jsPostgreSQLREST APIAuthentication
Automation & AI
Business process automation, workflow optimization and AI-powered integrations that reduce repetitive tasks and improve operational efficiency.
PythonPowerShelln8nAPIsGitHub ActionsAI
Cybersecurity & Pentesting
Security assessments, penetration testing, vulnerability analysis, infrastructure hardening and consulting to help organizations protect their digital assets.
PentestOWASPWAFSIEMCrowdStrikeThreat Intelligence
03 / Projects
Featured Projects
A selection of real projects ranging from institutional websites and e-commerce platforms to enterprise systems and business applications.
Healthcare Management Platform01
ProductionPrivate Project
Pilates Studio Management System
A complete management platform developed for Pilates studios, including client registration, scheduling, attendance tracking, financial management, instructor administration and operational reporting. Designed to simplify daily operations while delivering an intuitive experience for both staff and patients.
Next.jsTypeScriptNode.jsPostgreSQLREST API
Healthcare ERP02
EnterprisePrivate Project
Hospital Management System
Enterprise management system built to support hospital operations, including HR workflows, employee management, administrative processes, internal dashboards and business automation. Focused on improving operational efficiency and information management.
ReactNode.jsPostgreSQLREST APIAuthentication
Corporate Website03
LivePrivate Project
ASAESC Institutional Website
Institutional website designed to strengthen the organization's online presence, improve accessibility, showcase services and provide a modern user experience with responsive design and SEO optimization.
WordPressElementorSEOPerformanceResponsive Design
E-commerce Platform04
ProductionPrivate Project
Mais Peças E-commerce
Complete online store developed to provide a scalable shopping experience with product catalog management, payment gateway integration, responsive interface and performance optimization focused on conversions.
WooCommerceWordPressStripeSEOPerformance
04 / Contact
Let's build something secure.
Whether you need a security assessment, a new web application, or both — I'm open to collaboration, consulting and full-time opportunities.