Hi, I'm
Sn4p.dev
Paulo Guachizaca Salcedo
Context Engineer & Founder of codeia.dev
Specialist in full-stack development, n8n automations and technical training. Master in Blockchain Engineering with focus on food traceability
About me
Transforming ideas into innovative digital solutions
Paulo Guachizaca
Full Stack Developer & AI Trainer
+18 years transforming ideas into innovative digital solutions. Specialized in web development, blockchain, AI automations and technical training. Founder of Context Engineering Academy at codeia.dev.
Specialized Services
Full Stack Web Development
Scalable web applications with React, Vue, AstroJS, Node.js. Specialized in e-commerce and SaaS platforms.
Blockchain & Web3
Master in Blockchain Engineering. Smart Contracts, DApps and traceability solutions.
AI Automations
Automated workflows with n8n, API integration and AI solutions to optimize processes.
Training & Mentoring
Founder of Context Engineering Academy. Training in AI programming.
IT Consulting
Technology consulting, solution architecture and cloud migration.
Mobile Apps
Cross-platform development with React Native and Ionic. Enterprise and consumer apps.
My Professional Journey
+18 years of continuous technological evolution
Founder & Lead Developer
Context Engineering Academy (codeia.dev)
Launch of academy specialized in AI programming. Development of custom projects and n8n automations for companies.
Master in Blockchain Engineering
Codecrypto.academy
Final project: Food traceability system with Hyperledger Fabric. Full stack: Node.js + Express, Next.js + TypeScript, React Native + Expo, CouchDB.
Web Development & IT Support
Open Ideas
E-commerce development, WordPress plugins, React/AstroJS solutions implementation. O365 administration and process automation.
Senior Technical Support
Global NTT & Grupo Oesía
Enterprise support with Citrix, Active Directory, Cisco/Juniper network management. Cloud solutions and security implementation.
Web Development & Management
iServisat
Founder and director. Creation of web solutions with WordPress, Joomla, Drupal. Team management and e-commerce project development.
Company Manager
Redgreen Catoira
Management of telecommunications company. Technology consulting, device repair and web development.
Apple Services & Consulting
Freelance
Configuration and maintenance of Apple systems. Technology consulting for companies and individuals.
Technology Stack
Technologies I master and use in my projects
Frontend
Backend
Databases
Blockchain & Web3
🛠️ Tools & CMS
WordPress
Plugins, Themes, WPO, SEO
Design Tools
Photoshop, Illustrator, Affinity
Automations
n8n, Zapier, Workflows
Marketing
Email Marketing, SEO, Social Media
Services
I offer professional services for individuals and companies
Web Development
Complete development of modern and scalable web applications
- • Modern web applications
- • RESTful & GraphQL APIs
- • E-commerce & CMS
- • PWAs & SPAs
Consulting
Technical advisory and solution architecture
- • Code audits
- • Software architecture
- • Performance optimization
- • Technology strategy
Training
Courses and workshops on web development and modern technologies
- • In-person workshops
- • Personalized mentoring
- • Online courses
- • Technical content
Education & Certifications
Constant learning and technical specialization
📚 Studies
Master - Blockchain Engineer
Codecrypto.academy • 2024
Final project: Food product traceability system. Hyperledger Fabric, Smart Contracts, Node.js, Next.js, React Native, CouchDB
Full-Stack Developer Bootcamp
PixelPro • 2022-2024
PHP, Laravel, Symfony, React, Angular, Node.js, Ionic
Full-Stack Developer Bootcamp
KeepCoding • 2021-2022
HTML, CSS, JavaScript, React, Node.js, MongoDB, AWS
🌍 Languages
🏆 Certifications
Master - Blockchain Engineer
Codecrypto.academy • 2024
Full-Stack Developer Bootcamp
KeepCoding • 2021-2022
Secure systems for access and data transmission
Core Networks • 2021
Management of services in the computer system
Core Networks • 2021
Digital Marketing and E-Commerce
P&S Global Miranda • 2021
Business English (C1)
CEP - SEPE • 2021
Repair of Computers, Tablets and Mobiles
CEIPRO • 2015
Technologies applied to the internet
Ayuntamiento de Rianxo • 2004
What my clients say
Real testimonials from successful projects
"Paulo developed our complete e-commerce platform. His mastery of React and Node.js, along with his focus on user experience, exceeded our expectations. He delivered the project on time with exceptional quality."
"We hired Paulo to migrate our legacy system to modern technologies. His experience in software architecture and work methodology were key to the project's success. We recommend him without hesitation."
"Paulo helped us optimize our WordPress and significantly improve loading speed. His technical knowledge and ability to explain complex concepts simply is exceptional."
"Paulo not only developed our web application, but also advised us on architecture and scalability. His strategic vision and technical experience were fundamental to our growth."
"Working with Paulo was a fantastic experience. He developed our portfolio website with AstroJS and the GSAP animations he implemented are impressive. He is a very dedicated professional."
"Paulo developed a blockchain traceability system for our application. His Master in Blockchain Engineering shows in every technical detail. His Context Engineering methodology is unique."
"Paulo implemented n8n automations that transformed our processes. We reduced 80% of manual work. His expertise at iServisat is exceptional and his training at codeia.dev very valuable."
Want to be the next success story?
Let's work together to turn your idea into an exceptional digital solution. My focus on quality and customer satisfaction guarantees superior results.
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