Full Stack Developer | Next.js · React · TypeScript · Node.js · PostgreSQL

I build production web apps end to end — database, APIs, and UI. 3+ years remote.

What I build
• Multi-tenant SaaS platforms, admin dashboards, and client portals
• REST and GraphQL APIs, webhooks, background jobs, Edge Functions
• Auth and access control: RBAC, MFA, NextAuth, Clerk
• Database design on PostgreSQL and Supabase with Prisma and Drizzle
• Frontend architecture in React, Tailwind CSS, and shadcn/ui
• AI features: RAG, OpenAI, Claude, Vercel AI SDK
• E-commerce storefronts and Shopify integrations
• Automation with -----------, Zapier, and n8n

Recent builds
• AppBox — multi-tenant print-order SaaS. Solo developer; set the architecture and engineering standards the team follows at five engineers.
• Quick Chat (Medianeth) — AI customer support SaaS on Mastra, OpenAI, RAG, pgvector.
• All American Warehouse — warehouse listing and search platform. Turborepo monorepo on Next.js 15 and Strapi 5 with Algolia search.

Stack
Next.js · React · TypeScript · JavaScript · Node.js · NestJS · Express · PostgreSQL · Supabase · MongoDB · Prisma · Drizzle · Tailwind CSS · shadcn/ui · REST · GraphQL · tRPC · Strapi · Payload CMS · Playwright · Vitest · Jest · Docker · Git · Vercel · Figma

How I work
• End-to-end ownership — schema, API, UI, deploy
• Architecture and standards first, so the codebase scales as the team grows
• Documentation and QA guides written alongside the feature
• Remote and async — I have worked with teams in Australia, Europe, and the Philippines

Portfolio: -----------
GitHub: -----------

I am an IT graduate with experience in web development and software testing. I have worked with technologies such as HTML, CSS, JavaScript, PHP, WordPress, GitHub, and MySQL. I also have experience in manual testing, API testing using Postman, and basic automation testing using -----------n. I am passionate about improving software quality, identifying issues, and ensuring smooth user experiences. I am eager to continue learning and growing in the field of Quality Assurance and IT support

I hold a Bachelor’s degree in Computer Engineering and currently work as an Applications Developer, following my experience as an IT Intern. Prior to graduating, I gained diverse professional experience as a Virtual Assistant, Social Media Manager, and Customer Service Representative, which strengthened my communication, adaptability, and problem-solving skills.
My core expertise lies in application development using C# and ----------- Framework, along with web development utilizing headless CMS architectures. I am also actively involved in enhancing user interfaces and improving overall user experience across both applications and websites. I continuously seek to expand my technical skill set while delivering efficient, scalable, and user-centered solutions.

I am Full Stack Developer with 5 years of experience in developing a variety of web applications using different front-end and back-end technologies. Throughout my career, I have been primarily responsible for developing, maintaining, and enhancing web application systems based on client needs. My primary areas of expertise are Laravel and Vue.js, technologies that I am deeply passionate about for building robust and scalable websites. For the glimpse of my previous work, Here is my portfolio ----------------------.com

Hi, I'm Ivan Rubio, a web developer from the Philippines specializing in WordPress development and modern front-end technologies.

I have many years of experience building and maintaining websites for international clients, particularly businesses from the US, Australia, and Europe. My work has included developing responsive websites, landing pages, and marketing-focused websites that are fast, clean, and easy to maintain.

In recent years, I have also been working with modern JavaScript frameworks such as React, Next.js, and TypeScript, expanding my skills into modern web application development while continuing to support and build WordPress-based websites.

I’m comfortable working independently in a remote setup and collaborating with teams using modern development tools such as Git and GitHub.

Core Skills

Front-End Development
* HTML, CSS, JavaScript
* React
* Next.js
* TypeScript
*jQuery
* Responsive / Mobile-First Development

WordPress Development
* Custom WordPress themes
* Genesis Framework
* Elementor
* Plugin integration and customization
* Website maintenance and updates
* PSD / Figma to WordPress

Other Technical Skills
* Node.js
* PHP and MySQL
* Git workflow
* Google Tag Manager
* SEO implementation
* Landing page builders (Kartra and similar tools)

What I Can Help You With
* Build or redesign WordPress websites
* Convert designs into responsive websites
* Develop front-end interfaces using React / Next.js
* Maintain and improve existing websites
* Fix front-end bugs and UI issues
* Implement basic SEO and tracking tools

I focus on creating websites that are clean, responsive, and reliable, while making sure they work well across modern devices and browsers.

I am self motivated, hard working, fast learner and honest. I have a lot of experience with front end works (HTML, CSS, Tailwind CSS, SASS, SCSS, VueJs, Vuex and Nuxtjs), I also has a little experience with backend NodeJS, REST API, firebase. I am also experienced using GitHub.

My internet connection is stable it is up to 400Mbps, computer specification is good, typing speed is about (70 - 83 words per minute)

* Struggling to find the perfect balance between functionality and design in your web projects?* Need a developer who understands both the art and science of front-end development?* Looking for a responsive, user-friendly website that works seamlessly across all devices?
* LET ME HELP *
I'm Allen Edward Cartagenas, a dedicated Front-End Web Developer with a passion for creating intuitive and engaging user interfaces. With years of experience in client-side development, I specialize in crafting responsive, cross-browser compatible websites that deliver a consistent and optimized user experience, no matter the device.
Skills and Expertise
* Front-End Development* HTML, CSS, Sass, JavaScript (ES6)* Responsive Design using Bootstrap, Tailwind, Chakra* Modern Frameworks: ReactJS, Gatsby, NextJs, JSX, TypeScript
* Design and UI/UX* Adobe Photoshop, Adobe Illustrator* Webflow, Bootstrap Studio,Figma
* Headless CMS:* Strapi* Sanity
* Deployment and Optimization* Git, Netlify, Vercel, Render* Web Optimization using Lighthouse and Google Pagespeed Insights* API Integration (Hasura, Zoho, Hubspot, Algolia)
* E-commerce Development* Shopify* Ecwid Shop* MedusaJS
*AI Tools:* Claude, Grok, ChatGPT
What I Bring to the Table:
* Transforming your designs into functional websites that resonate with your audience.* Collaborating closely with you to ensure every detail aligns with your vision.* Prioritizing usability and performance to create a seamless user experience.* Delivering high-quality work with a commitment to your project's success.
Whether you're building a new website from scratch or optimizing an existing one, I'm here to turn your web development challenges into opportunities. Let's work together to create a digital experience that not only looks great but performs flawlessly.
Ready to elevate your web presence?* Think I'm a good fit?* Send me a message to discuss your project further...* Let's schedule a discovery call at your convenience.

I am a college student taking BS in Computer Science from University of Caloocan City. I have experience creating website using HTML, CSS, ReactJS, TailwindCSS, Strapi, Vercel, and Google Firebase. I am hardworking and always eager to improve my skills.

A detail-oriented Full Stack Web Developer specializing in React, Node.js, Express, and PostgreSQL, focused on building fast, modern, and user-friendly web applications. I create responsive interfaces, robust APIs, and database-dri----------- features—whether you need a landing page, dashboard, e-commerce flow, or custom functionality. I can also:
- Fix bugs and optimize existing codebases - Convert Figma/PSD designs into pixel-perfect, responsive pages - Build clean, reusable UI components with HTML, CSS, and JavaScript - Deliver strong backend solutions with Node.js, Express, and serverless functions
All work is delivered with clean code, clear communication, and a strong focus on real user experience, making collaboration smooth and results reliable.

With over seven years of experience in software engineering, I specialize in both Backend and Frontend development. My expertise lies in utilizing frameworks such as Spring, CodeIgniter, and Laravel for Backend development, while also proficiently crafting React applications for Frontend purposes. My passion lies in leveraging technology to enhance business processes and drive value for companies. I am dedicated to building robust applications that cater to the specific needs of businesses aiming to optimize their operations through technology integration.

design and develop websites and web applications by using web technologies such as HTML, CSS, DOM, and JavaScript, that either run on the Open Web Platform or function as compilation input for non-web platform environments like React Native.

I am a capable, innovative, and competent
software engineer with four years of
expertise developing static, dynamic, and
e-commerce platforms while enhancing the
existing codes. possess solid scripting
skills. excellent analytical and creative
skills. Moreover, I am a detail oriented and
a team player

Web Development
Computer Programmer
Computer Literate

I am a content writer and blogger of over 5 years with a penchant for writing detailed, accurate, and engaging long-form content like reviews, blog posts, and guides.

I write at a native level in American and British English, and am skilled at naturally weaving SEO terms and keywords into my writing. I have experience formatting Wordpress posts for good article flow and readability, and have experience working with the Yoast and SurferSEO toolkits.

I am a fast learner with an open mind and I am willing to try new things as they come. I am a self-sufficient worker and can work well under pressure. Writing and reviewing is my passion, and I would love to be a part of your company to help you reach your content goals.