Backend Engineering
- Express.js
- Node.js
- TypeScript
- Bun
- REST APIs
- GraphQL
- Authentication Systems
- Google OAuth
Fullstack Web Developer
Backend-focused fullstack developer building maintainable web applications with practical architecture and reliable delivery.
About
I focus on APIs, authentication, realtime systems, and clean backend structure. My goal is to keep systems straightforward, scalable, and easy to maintain as products evolve.
I enjoy shipping useful tools for real-world teams, especially when projects need a stable backend foundation and clear engineering decisions.
Skills
Practical stack coverage across backend architecture, frontend delivery, and deployment workflows.
Frontend Delivery
- Vue
- Nuxt
- Tailwind CSS
- Responsive UI
- Reusable UI Sections
Data & Storage
- MongoDB
- MySQL
- Redis
- S3
Realtime & Automation
- Socket.IO
- Google Gmail API
- Google Calendar API
- Google Drive API
- OpenAI API
- Cron Jobs
- Workflow Automation
SEO, Analytics & Deployment
- Ahrefs
- SEMrush
- Google Search Console
- Google Analytics
- Vercel
- AWS
- Linux
- Windows 11
- GitHub
Tools
Tools and platforms that I used.
Bun
Redis
MongoDB
Express
Node.Js
MySQL
Socket.Io
Tailwind CSSProjects
Selected work focused on functionality, maintainability, and clear user outcomes.
Albay Tourist Spot
A tourism-focused web platform designed to help travelers explore Albay through organized destination information including beaches, tourist attractions, restaurants, hot...
Built and managed the platform as a full stack project while also handling SEO optimization, analytics integration, cloud deployment, ad management, and performance monit...
- Nuxt 3
- TypeScript
- Node.js
- Backend APIs
- AWS
- Vercel
- Bun
- SEO
- Google Analytics
- Google Search Console
- Ahrefs
- SEMrush
MA-nexusmail Automation System
A modular monolith productivity platform that automates Gmail, Google Calendar, Google Drive, Todo workflows, and AI-powered summarisation through Google APIs and OpenAI ...
Designed and developed a full automation ecosystem capable of email ingestion, AI summarisation, calendar synchronisation, Drive file management, metadata extraction, and...
- Express.js
- Bun
- Vue
- MongoDB
- Google OAuth
- Gmail API
- Google Calendar API
- Google Drive API
- OpenAI API
- JWT
- AES Encryption
- Cron Jobs
- REST API
- Automation Systems
Cloud Connect Internet Services Website
A modern landing website developed for a local internet service provider in Bacacay, Albay. The platform was designed to improve online visibility, present internet plans...
Created as a community-driven initiative to support a local ISP by improving digital presence and customer accessibility. Focused on clear package presentation, responsiv...
- Nuxt 4
- TypeScript
- Tailwind
- Responsive UI
- SEO
- Performance Optimization
- Static Site Architecture
DUO BREW Landing Page
Brand-aligned landing page focused on clear messaging and mobile readability.
Delivered a clean customer-facing presence for local promotion.
- Nuxt 4
- Tailwind CSS
Small Fullstack Client Builds
Multiple practical applications with backend-first planning and maintainable code structure.
Shipped reliable features while keeping systems easy to extend.
- TypeScript
- Express.js
- Bun
- Database Design
Experience
Project-driven experience with emphasis on backend reliability and practical delivery.
Freelance and project-based work
Fullstack Web Developer
- Built end-to-end web applications with a backend-first architecture approach.
- Designed APIs, authentication flows, and structured data access layers for maintainable systems.
- Developed automation features to reduce repetitive tasks and improve workflow efficiency.
- Applied decoupled architecture and polyglot persistence patterns where suitable for scalability and flexibility.
- Delivered social media app features, scoped client requirements, and iterative improvements across frontend and backend.
Google Workspace process automation
Automation Builder
- Created automation systems across Gmail, Calendar, Drive, and Todo workflows.
- Built reliable process automations that reduce repetitive manual tasks and improve team efficiency.
- Designed predictable logic paths with maintainable update structures for long-term use.
- Integrated task handling and notification flows to keep operations organized and responsive.
Nuxt 3/4 and TailwindCSS interface development
Frontend Developer
- Built responsive frontend experiences using Nuxt 3 and Nuxt 4 with TailwindCSS.
- Created reusable UI components and scalable section structures for maintainable development.
- Integrated modern animations, transitions, and interactive states to improve user experience.
- Focused on clean layouts, accessibility, responsive behavior, and performance optimization.
Search visibility optimization and performance monitoring
SEO & Analytics Specialist
- Used Ahrefs and SEMrush for keyword research, backlink analysis, competitor tracking, and technical SEO audits.
- Monitored indexing, search performance, and page health using Google Search Console.
- Tracked traffic behavior, engagement metrics, and conversion insights through Google Analytics.
- Optimized on-page SEO structure including metadata, headings, internal linking, and content hierarchy.
Contact
If you need backend-heavy fullstack support, I can help scope, build, and ship practical solutions.
belardoaldrin90@gmail.com
Social Proof
Open profile visibility and project availability for collaborative work.
Public Profiles
Preferred Engagements