Service
Front End Development
- Extensive experience in developing responsive and dynamic frontend applications using React and Next.js, covering industries such as e-commerce, finance, education, customer management, real estate, and blockchain.
- Proficient in pixel-perfect conversion of UI/UX designs into fully functional, responsive web applications with a focus on cross-browser and cross-device compatibility.
- Expert in Next.js development with 5 years of experience utilizing tools like T3 stack, GraphQL, PlanetScale, Prisma, and NextAuth for building scalable and high-performance applications.
- Strong expertise in React animations, implementing complex interactions using libraries like D3.js and other charting tools, with some knowledge of Three.js for 3D visualizations.
- Deep understanding of modern UI/UX principles, including mobile-first design, SEO, and performance optimization to ensure seamless user experiences and high search rankings.
Back End Development
- Extensive experience in Node.js, specializing in Express and Nest.js frameworks, with expertise in building robust RESTful APIs and GraphQL endpoints for scalable backend systems.
- Successfully integrated a variety of third-party APIs, including Calendly, Zoom SDK, Coinbase, Slack Volt, SOAP, and Swell, among others, to enhance application functionality and user experience.
- Proficient in Laravel, leveraging modern tools and technologies such as Laravel Mix, Laracasts, Livewire, Laravel Nova, and Inertia.js to develop high-performance and secure backend solutions.
- Hands-on experience in Python with FastAPI, as well as data analysis and AI-related tasks using libraries like NumPy, Pandas, and SciPy.
- Strong focus on building optimized, maintainable, and scalable backend systems with microservice architecture.
Blockchain Area
- Expertise in cryptocurrency and altcoin creation, with extensive experience in smart contract development using Solidity and Rust.
- Skilled in building NFT platforms and applications across multiple chains, including Ethereum, Polygon, Solana, and others.
- Proficient in DeFi and DEX development, with in-depth knowledge of Web3.js, Ether.js, and Wagmi.js for seamless blockchain integration.
- Extensive experience in developing crypto bridges, enabling seamless interoperability between different blockchain networks by securely transferring assets and data across chains.
- Experienced in developing and deploying crypto trading bots, leveraging advanced algorithms and blockchain technologies.
- Familiar with tools and frameworks such as Chainlink, Pinata, Subgraph, MerkleTree, Oracles, and Gas Station Network (GSN) to build efficient decentralized applications.
- Comprehensive knowledge of the TON network and hands-on experience with trading bot implementations.
AI & Other stuffs
- Experienced in developing Chrome extensions powered by the GPT-4 model, with seamless integration of OpenAI APIs for advanced functionality.
- Expertise in web scraping using tools like Puppeteer, Browserless API, and Selenium, ensuring efficient and reliable data extraction.
- Specialized in developing advanced AI chatbots using GPT, Retrieval-Augmented Generation (RAG), and HuggingFace, tailored for natural, context-aware interactions and seamless API integration.
- Skilled in fine-tuning Large Language Models (LLMs) with tools like Llama, TensorFlow, and Python, delivering optimized, domain-specific solutions for predictive analytics and NLP tasks.
- Proficient in modern development practices, including GitHub-based version control, Agile methodologies, and efficient CI/CD pipelines.
- Skilled in cloud platforms like AWS and Azure and containerized application development and deployment with Docker, Kubernetes...
Experience
Fullstack Developer Intern
- Gained in-depth knowledge of HTML, CSS, SCSS, Bootstrap, JavaScript, jQuery, PHP/Laravel, and RESTful APIs.
- Integrated SCSS to organize and modularize stylesheets for better readability and maintainability.
- Developed UI components and pages using ReactJS with Redux concepts and ECMAScript, converting the application into a Single Page Application with React-Router.
- Worked on React.js features such as components, forms, events, keys, routers, hooks, and the Context API.
- Built lightweight RESTful APIs with a Node.js server and the Express.js framework, handling multiple HTTP requests, database scraping for metadata, and performing CRUD operations on a non-relational database.
- Used Git for version control and collaborated through GitHub, while managing tasks and tracking bugs with JIRA on a daily basis.
- Tools: React, Node.js, MySQL, Github, Google Map, Jira
June 2017 - Oct 2018
Full stack & Blockchain Developer
- Developed complex frontend interfaces for both admin and customer platforms using React.js, Redux, and MUI, with a focus on enhancing performance and user experience.
- Created the Danapay token using Solidity on EVM-compatible chains and Layer 2 solutions like Polygon, utilizing web3 technologies such as web3.js, ether.js, token exchange, escrow systems, Hardhat, and Gas Station Network (GSN).
- Implemented a complex mathematical algorithm for the Danapay base token to boost the popularity of candidates within the platform, integrated KYC features using Sumsub for secure user identity verification.
- Built and deployed advanced smart contracts for token functionality and a token exchange system that operates as a DEX. Participated in integrating the Danapay Bridge with wallet functionality using GSN.
- Gained hands-on experience in unit testing with Jest and React Testing Library, while using tools like Husky, SonarCloud, and DeepSource for automation, project management, and maintaining well-structured, efficient codebases.
- Tools: Smart Contract, ERC20, GSN, React/Next.js, Jest, Web3 ...
Mar 2019 - Dec 2021
Senior Next.js & Web3 Developer
- Designed and implemented a modular UI Kit using Next.js and the T3 stack (TypeScript, Tailwind CSS, TRPC), integrating Prisma ORM and TRPC for efficient database management and API development.
- Developed and deployed NFT smart contracts using Solidity, Remix, and Hardhat, alongside a custom Streamlit UI for managing NFT creation and minting processes.
- Utilized Wagmi.js for blockchain interactions, enabling seamless wallet connections and user engagement with smart contracts.
- Integrated Chainlink Oracles for reliable data feeds and utilized Pinata IPFS to store NFT images and retrieve IPFS hashes for minting.
- Contributed to building scalable APIs and managing complex databases using Moralis and MongoDB to support blockchain applications.
- Tools: Next.js, T3 stack, Prisma, Tailwind, Subgraph, TRPC, API caching, Web3, NFT, Wagmi.js
Sep 2021 - Dec 2022
Lead Developer
- Led the migration of RubberFlooring4U, an e-commerce platform for rubber flooring products, from a traditional Shopify setup to a modern headless CMS architecture.
- Utilized React/Next.js and Contentful to enhance SEO, optimize site performance, and deliver a seamless user experience.
- Managed complex content migration and content modeling within Contentful, strategically optimizing content models to align with budget constraints.
- Implemented advanced optimization techniques, including server-side rendering (SSR) with Next.js and image optimization with Gatsby, improving site speed and SEO.
- Achieved a 20% increase in user engagement, a 15% reduction in page load times, and secured a 100% SEO score, significantly boosting the platform's overall performance.
- Tools: React, Next.js, E-commerce, Headless CMS, SEO, CMS, Contentful
Jan 2023 - Dec 2023
Full stack & AI Developer
- Designed and implemented the frontend using React and Next.js, focusing on a modular architecture and leveraging Server-Side Rendering (SSR) and Static Site Generation (SSG) to enhance performance, reduce server load, and improve client-side responsiveness.
- Developed a scalable backend using the Laravel framework to manage feedback data, user interactions, and admin functionalities, including real-time chat and notification features powered by WebSockets, Laravel Queue, Pusher, and Laravel Echo.
- Integrated third-party services like Twilio for SMS notifications, Stripe for payment processing, and email notifications, boosting communication and transaction efficiency across the platform.
- Optimized system performance with Redis and DataDog, reducing data access times and improving query efficiency by 30% through advanced caching strategies and query execution optimization.
- Played a key role in migrating the project to AWS EC2, addressing deployment challenges with Socket.io components and queue pipelines while using Docker containers to standardize and streamline deployments across environments.
- Successfully implemented AI-powered features, including a 24/7 AI chatbot for customer support, using RAG, HuggingFace, Python.
- Tools: React, Laravel, AWS, Next.js, Socket.io, Redis, Twilio, AI ...
Dec 2022 - Feb 2024
Senior Full stack & AI Engineer
- Built user interfaces for the BeMusic project using React/Next.js, uploading and optimizing components in AWS Amplify Studio for better performance and scalability.
- Used TypeScript to reduce runtime errors, improve code reliability, and enhance collaboration between team members.
- Implemented multiple user types with secure authorization and authentication flows, including login validation, token-based authentication, and session persistence to improve user experience and reduce bounce rates.
- Integrated a Python Gradio application for AI audio generation, embedding it into the website and establishing seamless communication with the Laravel backend.
- Developed and fine-tuned deep learning models for genre and mood classification using spectrogram analysis, improving recommendation accuracy by 30% through model optimization.
- Tools: React, Node.js, Python, AI, fine Tunning, Huggingface, RAG, Langchain, Llama
Mar 2024 - Nov 2024
Projects
Mapbox project
CanterPower System company's generator management mapbox project
Skills
Front End skills
React
VueJs
Next.js
Typescript
AngularJS
Back End skills
NodeJs
Laravel
Python
Fast-API
NestJS
Database
MySQL
MongoDB
PostgreSQL
Blockchain
Bitcoin
Ethereum
Solana
Cardano
Polygon
Other
Git
AWS
GraphQL
Jira
AI
Education
(Manila, Philipines)
Degree: Bachelor of Computer Science
- Software Development
- Computer Network
- Foundations of Algorithms
- Operating System
Relevant Courseworks: