Open to work

Senior Full Stack Engineer
Philippines

I’m a Senior Full Stack Engineer specializing in Web, Mobile, Blockchain, and AI. I help startups and businesses transform ideas into secure, scalable, and high-performing digital solutions from concept to deployment.

Have an idea or project? Let’s build it together.

About Me

Crafting Digital Experiences

Bring client's visions to life with a passion for clean code and scalable architecture

developer.ts
1const developer = {
2 role: "Senior Full Stack Engineer",
3 experience: "10+ years",
4 focus: ["Truthful", "Integrity", "Scalability"],
5 passion: "Building exceptional digital experiences"
6};

Who I Am

I’m a passionate Full Stack Engineer who loves turning complex ideas into secure, scalable, and impactful digital products.

With experience across Web, Mobile, Blockchain, and AI, I build solutions that are not only visually engaging and high-performing, but also reliable and secure.

Your idea is the vision. I bring the technology to make it happen.

Key Achievements

  • Delivered end-to-end web and mobile applications for startups and businesses, from initial concept and architecture through development, testing, and production deployment
  • Built secure, scalable full-stack solutions using modern frontend, backend, database, and cloud technologies tailored to each client’s requirements.
  • Developed and integrated AI-powered features and automation, helping clients streamline workflows, improve user experiences, and introduce intelligent functionality into their products.
  • Delivered blockchain and Web3 solutions, including smart contract integrations, decentralized applications, wallets, token-related functionality, and blockchain APIs.
  • Built custom APIs and third-party integrations, connecting applications with payment platforms, authentication systems, cloud services, AI APIs, and other external services.
  • Provided long-term technical support and product development, helping clients continuously improve, maintain, scale, and evolve their digital products after initial launch.
Skills & Expertise

My Technical Arsenal

A versatile toolkit for building secure, secure, scalable solutions across AI, mobile, web, and blockchain while automation, and emerging technologies

Frontend Development

8 skills

React.js
Next.js
React Native
TypeScript
JavaScript
HTML5 / CSS3
Tailwind CSS
Responsive & Cross-Platform UI

Backend Development

8 skills

Node.js
NestJS
Express.js
Python
Django / FastAPI
REST APIs
GraphQL
WebSockets

Mobile Development

8 skills

React Native
Expo
Android
iOS
Firebase
Push Notifications
Mobile API Integration
In-App Purchases

Blockchain & Web3

8 skills

Solidity
Ethereum
EVM Chains
Smart Contracts
Web3.js / Ethers.js
Wallet Integration
NFT Development
Token Integration

AI & Automation

8 skills

OpenAI / LLM APIs
AI Agents
Generative AI
RAG
Prompt Engineering
AI Chatbots
AI Automation
Vector Databases

Cloud, DevOps & Databases

8 skills

AWS
Cloud Deployment
Docker
CI/CD
PostgreSQL
MySQL
MongoDB
Git / GitHub
Work Experience

Professional Journey

10+ years of building production-grade applications for leading tech companies.

Senior Full Stack Engineer

Freelance
November 2020 – Present
Remote

Senior Full Stack Engineer specializing in Web, Mobile, Blockchain, and AI, helping startups and businesses turn ideas into secure, scalable, high-performing digital products from concept to deployment.

6+ years
Click to see details →

Key Achievements

  • ✦Led end-to-end development of secure, scalable, and high-performance digital products across Web, Mobile, Blockchain, and AI, from architecture and development through deployment and optimization.
  • ✦Architected and delivered modern full-stack applications using React, Next.js, TypeScript, Node.js, REST/GraphQL APIs, cloud infrastructure, databases, and third-party integrations.
  • ✦Partnered directly with founders, startups, and business stakeholders to turn product ideas and technical requirements into production-ready solutions with clear milestones and scalable architectures.
  • ✦Designed robust backend systems, APIs, databases, and cloud architectures with a strong focus on security, reliability, maintainability, and long-term scalability.
  • ✦Integrated AI capabilities and automation into digital products to improve workflows, user experiences, data processing, and overall product efficiency.
  • ✦Developed blockchain-based applications and integrations, including smart contracts, Web3 functionality, wallet connectivity, token-based systems, and decentralized application architectures.
  • ✦Improved application performance, reliability, and user experience through scalable engineering practices, code optimization, testing, monitoring, and continuous technical improvements.
  • ✦Delivered projects independently as a freelance senior engineer, managing technical decisions, development, integrations, deployment, and ongoing product improvements from concept to production.
Click to flip back

Software Engineer

Truework
March 2018 – October 2020
Remote

Developed API-driven e-commerce and business web applications using JavaScript, React, Express, and MongoDB in an Agile delivery environment.

2+ years
Click to see details →

Key Achievements

  • ✦Delivered MERN-stack web experiences with responsive UI flows, authentication-aware product journeys, and data-driven application pages.
  • ✦Implemented RESTful APIs and Express.js services that connected frontend features with reliable data persistence and business logic.
  • ✦Worked in cross-functional Agile delivery cycles to prioritize sprint goals, improve release cadence, and ship product features faster.
  • ✦Contributed to cleaner engineering standards through reusable components, practical debugging, and better service integration patterns.
Click to flip back

Education

MSc in MEng Computing

University of Toronto

Graduated 2018
Canada

BSc in Computer Science

De La Salle University

Graduated 2015
Philippines
Featured Work

Recent Projects

A selection of projects that showcase my expertise in building modern, scalable digital products across Web, Mobile, Blockchain, and AI.

Dating App
Dating App

Dating App

Full Stack Engineer

Full-stack dating product with profiles, matching flows, and real-time messaging—backend services paired with a modern client experience.

ReactViteTypeScriptNode.js+1
Dating App
Dating App

Dating App

Full Stack Engineer

Dedicated frontend for the dating platform, discovery UI, chat surfaces, and responsive layouts wired to the app API.

Next.jsREST APIJavaScriptTailwind CSS
Ecommerce Site
E-commerce

Ecommerce Site

Full Stack Engineer

Feature-rich MERN shop with Redux state, cookie-based auth, admin dashboard for catalog/orders/users/reviews, Stripe checkout, and Cloudinary uploads.

Next.jsReactNode.jsERP Integration+1
Ecommerce Site
E-commerce

Ecommerce Site

Full Stack Engineer

A visually engaging Nike-inspired e-commerce web application developed to deliver a seamless online shopping experience for sneakers, sportswear, and fashion products.

ReactViteNode.jsERP Integration+1
Face Swap
AI

Face Swap

AI Engineer

A luxury car investment platform where investors purchase vehicle shares and earn ROI upon sale. UAE-based fintech startup with real-time portfolio tracking and investment analytics.

AI/MLNext.jsTypeScriptNode.js+1
Brainwave
AI

Brainwave

AI Engineer

AI-assisted dermatology platform for skin analysis, patient-friendly workflows, and clinical decision support on a production web experience.

AI/MLMCPReactFramer Motion
Twitter Scrapping
Automation

Twitter Scrapping

Full Stack Engineer

A Twitter scraping system is designed to extract and process public social media data such as tweets, user profiles, hashtags, engagement metrics, comments, and trending topics from Twitter/X.

JavaScriptPythonMongoDBAPI
Twitter Account Creation Bot
Automation

Twitter Account Creation Bot

Full Stack Engineer

Automated Twitter/X account provisioning with signup flows, verification steps, and batch creation for campaign testing.

PythonBrowser AutomationProxy
Bulk Tinder Creator
Automation

Bulk Tinder Creator

Full Stack Engineer

Bulk profile and account creation pipeline for dating platforms—batch setup, media uploads, and repeatable provisioning scripts.

PythonBrowser AutomationProxyBatch Jobs
System Componets Diagram
Diagram

System Componets Diagram

Software Engineer

A system design diagram is a visual representation of how different components of a software system interact with each other to achieve a complete workflow.

ScrapyPythonRedisDocker+1
Data Architechture Diagram
Diagram

Data Architechture Diagram

Software Engineer

A Data Architecture Diagram is a visual representation of how data is collected, processed, stored, and utilized within a system.

JavaPythonAWSSQL+1
Flood Mobile
Mobile App

Flood Mobile

Mobile Developer

Flood alerts and safety information for at-risk regions—timely notifications and resource links.

React NativeTypeScriptFirebasePush Notifications+1
Building and Securing a Multi-VM Home Lab Environment
Cyper Security

Building and Securing a Multi-VM Home Lab Environment

Cyper Security Engineer

Designed and deployed a self-contained virtual lab (using VirtualBox/VMware or Proxmox) with multiple machines simulating a small business network.

Network segmentationVulnerability scanningSystem hardeningFirewall configuration
Solving and Documenting Intermediate CTF Challenges (Web, Crypto, Forensics)
Cyper Security

Solving and Documenting Intermediate CTF Challenges (Web, Crypto, Forensics)

Cyper Security Engineer

Completed a series of intermediate challenges from well-known legal platforms.

Web application securitycryptography fundamentalsscriptingdigital forensics basics
Lightweight SIEM-Style Monitoring Setup for a Personal Network
Cyper Security

Lightweight SIEM-Style Monitoring Setup for a Personal Network

Cyper Security Engineer

Deployed an open-source monitoring stack on personal hardware or a cloud free-tier instance to collect and analyze logs from home devices and lab VMs.

Log collection and analysisAlerting rulesBasic intrusion detectionVisualization
Get In Touch

Let's Work Together

Have a project in mind or just want to chat? Feel free to reach out. I'm always open to discussing new opportunities.

Contact Information

GitHub

Elite588

Telegram

Elite588
Available for hire

Available for freelance projects and long-term partnerships. I specialize in building secure, scalable, and high-performance digital products across Web, Mobile, Blockchain, and AI. From initial concept and architecture to development, deployment, and optimization, I deliver reliable solutions aligned with business goals.

Send a Message