As a mobile software engineer, I have worked with different agencies acting as project lead where I had the experience to work with project managers and clients, from planning, and preparing necessary materials, pitches, and development up to deployment.

I also worked as a university instructor for over a year, teaching programming subjects such as Android and iOS Development.

I'm an enthusiastic developer with a strong focus on Android and Unity development. My main programming language is Kotlin, and I'm passionate about building robust, efficient applications and games. I also create games using Unity and specialize in implementing in-app advertisements and monetization strategies.

What I Offer:

Proficient in Kotlin, ensuring clean and maintainable code
Experienced with Jetpack Compose for modern, responsive UIs
Skilled in Room Database and Realm for reliable local data storage
Game development in Unity, including 2D/3D gameplay mechanics and UI
Integration of ad networks like AdMob and Unity Ads for effective monetization
I focus on small to mid-sized projects that allow me to deliver high-quality work while continuing to grow my skills. Clear and consistent communication is a priority to ensure every project runs smoothly.

If you're looking for a reliable and committed developer for your Android apps or Unity games, feel free to reach out. Let's build something great together.

Full Stack Developer with experience designing, developing, and deploying scalable web applications using Next.js, React, Node.js, Python, PostgreSQL, and cloud platforms. Skilled in integrating AI-powered features through LLM APIs, MCP (Model Context Protocol), workflow automation, and RESTful services. Experienced in delivering end-to-end solutions across healthcare, fintech, logistics, and e-commerce industries.

I help business owners clean up messy processes and build simple automation systems that save time, reduce manual follow-ups, and keep leads organized.

My main focus is CRM and workflow automation using GoHighLevel, n8n, Zapier, Make, Google Sheets, HubSpot, Slack, email workflows, booking systems, and lead management tools.

I can help with:

• CRM setup and cleanup
• Lead capture and follow-up automation
• GoHighLevel workflows, pipelines, forms, calendars, and automations
• n8n, Zapier, and ----------- integrations
• Google Sheets trackers and reporting dashboards
• Slack-to-spreadsheet or system monitoring workflows
• Client onboarding systems
• SOPs, documentation, and process improvement
• Admin systems for teams, projects, and operations

I have supported 30+ clients globally and helped reduce manual work, improve follow-up speed, and organize business operations through practical automation.

I work best with business owners, agencies, coaches, service providers, and small teams who need someone reliable, organized, and able to turn messy workflows into clear systems.

Portfolio / website: -----------

I am a software developer with experience in building web and mobile applications using HTML, CSS, Vanilla Js, PHP, MySQL, SQLite. JavaScript, React, and React Native.

I currently work in a structured government environment as a programmer, where I contribute to developing and maintaining data-driven systems and internal applications. This experience has strengthened my skills in building reliable backend systems, managing databases, and working with real-world workflows that require accuracy and stability.

Outside of my current role, I have developed several projects including inventory systems, sales tracking tools, registration platforms, and admin dashboards. These projects helped me gain hands-on experience in CRUD operations, backend logic, and full-stack development.

I specialize in backend development and building practical systems such as admin panels, data management tools, and business-focused web applications.

My goal is to help clients turn their ideas into working systems that are simple, efficient, and reliable. I am open to freelance opportunities in frontend and backend development, full-stack web applications, and mobile app development using React Native. I also take on software testing tasks and virtual assistant roles that require technical skills, such as coding, data handling, or system-related support.

I?m a Full-Stack Developer with over 8 years of hands-on experience building web, mobile, and AI-driven applications that solve real-world problems. I work comfortably across the stack?from designing clean, scalable backend architectures to crafting smooth, responsive frontends. Recently, I?ve been expanding into AI and Large Language Models (LLMs), developing RAG-powered solutions using Python, LangChain, Ollama, and QDrant. I?m passionate about improving developer workflows, adopting modern tools, and delivering products that feel intuitive, intelligent, and genuinely useful to users.

Mobile App Developer with Firebase, POS Systems & Real-Time App Experience

In my four years in this business, I've worked on a variety of projects, including online and mobile ----------- terms of mobile development, I am capable of working on both iOS and Android ----------- addition, I'm now concentrating on Android development, with an emphasis on the Kotlin programming ----------- addition, I consider myself a flexible developer because I am able to adjust to a client's need while still providing a service.

Hi, I'm Emjay — a full-stack developer from the Philippines with real-world experience shipping web apps, mobile apps, REST APIs, and IoT systems for actual clients.

On the web side, I build with React, TypeScript, Node.js, Express, PHP, and Tailwind CSS. I develop WordPress sites with custom themes, custom post types, and Gutenberg customization. For mobile, I've built and delivered Flutter applications with Express/Node.js backends, Firebase Auth, Firestore, and Push Notifications.

On the backend and systems side, I've built and deployed production REST APIs, worked with PostgreSQL, MySQL, and MS SQL Server, and built real-time systems using WebSocket and MQTT. I also develop IoT firmware in C++ and Python.

My strongest project is a Smart Passenger Counting System — sole developer across Arduino firmware, computer vision pipeline (PyTorch + OpenCV), and a live REST API receiving real-time data from the physical device.

I approach every project architecture-first: I map the problem and design the solution before writing code. I'm reliable, honest, and easy to work with async.

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

Skills: React | TypeScript | Node.js | PHP | Flutter | WordPress | Firebase | REST API | PostgreSQL | MySQL | MS SQL Server | WebSocket | MQTT | C# | ----------- | Python | Arduino | Tailwind CSS | Git

I’m ----------- who is skilled at doing web and mobile development
Areas of my expertise include but not limited to:
networking, flutter,
HTML, CSS, java, python, Javascript, PHP, reactjs, Laravel framework.

Vue.js | Nuxt.js | Laravel | FlutterFlow Developer
Full Stack Developer | Frontend Specialist | Mobile Developer | UI/UX Designer

With over 6 years of experience in web and mobile development, I specialize in building high-performance, scalable, and user-friendly applications across multiple platforms.

I have strong expertise in frontend development using Vue.js and Nuxt.js, creating fast, responsive, and SEO-friendly web applications. On the backend, I work confidently with Laravel (PHP) to develop robust APIs and secure systems that power modern applications.

In addition to web development, I also build mobile applications using Flutter and FlutterFlow, delivering seamless cross-platform solutions efficiently.

I also bring a creative edge with experience in UI/UX design using Figma, ensuring that every product is not only functional but also visually appealing and user-centered.

I actively integrate modern AI tools into my workflow, including Cursor, Augment, and Claude, to improve productivity, accelerate development, and enhance code quality.

Core Skills & Technologies:

Frontend: Vue.js, Nuxt.js, HTML, CSS, JavaScript

Backend: Laravel (PHP), RESTful APIs

Mobile Development: Flutter, FlutterFlow

UI/UX Design: Figma

AI Tools: Cursor, Augment, Claude

Full Stack Development & System Integration

I am passionate about delivering clean code, intuitive user experiences, and scalable solutions that meet both business and user needs.

Dedicated and driven to get the job done effectively and efficiently. Willing to contribute my practical knowledge in Java and Mobile App Development in a well-known IT company. I have been in a Development Team where I am the Team Leader. I am also included in unit testing to ensure the quality of the software. I communicate with the Project Manager and also document technical specifications of the projects assigned to me.

React Native & Next.js Developer | Mobile & Web Specialist

Results-driven full-stack developer with a proven track record of building high-performance mobile applications and scalable web platforms that deliver measurable business impact.

I specialize in creating intuitive, user-centric solutions using modern technologies. From cross-platform mobile apps to SEO-friendly web applications, I focus on clean architecture, performance optimization, and seamless user experiences.

Core Expertise:
• Mobile Development: React Native (Expo & CLI), cross-platform optimization, animations, and successful App Store / Play Store deployments
• Web Development: Next.js (App Router & Pages Router), React, responsive UI/UX, server-side rendering, and complex API integrations
• Tech Stack: TypeScript, Redux / Context API / Zustand, Tailwind CSS, Node.js, PostgreSQL, Firebase, and Supabase

I thrive in fast-paced environments and enjoy close collaboration with founders, designers, and stakeholders to ensure every feature drives real user engagement and business growth.

Feel free to check my professional profiles for more details, projects, and background:
• LinkedIn: -----------.-----------/in/mark-angelo-gargoles-4787b428a/
• X (Twitter): -----------

If you're looking for a reliable, detail-oriented developer who values code quality and long-term results, I’d love to discuss how I can contribute to your project.

Full Stack Developer