Back to Main PortfolioJustPres Dev Labs
Direct Freelance Engineering — Zero Agency Overhead

High-Performance Web Apps, IoT Hardware & Automated Workflows

I work directly with founders, business owners, and student teams to deliver fast web applications, turnkey IoT hardware capstone integrations, and automated backend APIs. You get direct access to the developer, milestone-based updates, and 100% code ownership.

Client Feedback & Results

ChickMind Creation StudioVerified Client

"Justine built our creative studio portal on time with clean, responsive code. Direct communication throughout the build, zero hassles, and the site has been running seamlessly with fast page loads."

Creative Studio Web PortalView Live Deployment
Unicom TechnologiesVerified Client

"Working directly with Justine cut out agency markup and communication lag. He understood our technical scope immediately and delivered a modern web app that loads instantly."

Enterprise Web PlatformView Live Deployment

Service Capabilities & Transparent Pricing

Starting rates shown below
₱5,000 – ₱10,000

Landing Page for Local Business

What you get:

  • Single-page website to showcase your business or services
  • Easy-to-use booking buttons & Google Maps setup
  • Fast page loading on mobile phones & Google search setup
Business WebsiteMobile FriendlyGoogle Search (SEO)
Starts at ₱2,000

Personal Portfolios & Resumes

What you get:

  • Modern online resume to show off your skills & work
  • Smooth animations to stand out to hiring managers
  • Dark mode theme & direct message buttons
Online CVAnimationsDirect Contact
Starts at ₱20,000

Capstone Full-Stack Web Apps

What you get:

  • Complete websites with secure user log-in & accounts
  • Admin panels, tables, and record management systems
  • Easy-to-understand code structure, ready for defenses
Log-in SystemsAdmin DashboardsStudent Capstones
Starts at ₱25,000

Capstone IoT & Hardware

What you get:

  • Smart device programming & sensor connections (ESP32/Arduino)
  • Wiring guides, assembly support & sensor calibration
  • Live data charts to watch telemetry in real-time
Smart HardwareSensor ConnectionsLive Data Charts
Starts at ₱10,000

Workflows & API Automation

What you get:

  • Connect your apps so you don't copy-paste info manually
  • Automatic bot notifications (Telegram/Discord) & email alerts
  • Data workflows that save hours of repetitive admin work every week
App ConnectionsChatbots & AlertsTime Savers
Custom Pricing

Custom Solutions & Consulting

What you get:

  • One-on-one technical planning & custom software design
  • Updating/fixing old websites or changing how they look
  • Custom scripts & expert technical advice for your projects
Bespoke SoftwareExpert AdviceRefactoring

Live Deployments & Portfolio Showcase

chicmindcreation.vercel.app
CLIENT

ChicMind Creation Studio

Client

Production creative studio portal built for client deployment.

Outcome: Delivered responsive studio showcase with 100% uptime and sub-second page loads.

Client ProjectHTML5CSS3JavaScript
unicom-technologies.vercel.app
CLIENT

Unicom Technologies

Client

Enterprise web application and corporate platform.

Outcome: Built modern Next.js web application replacing legacy portal.

Client ProjectTypeScriptNext.jsTailwind CSS
psei-tracker.vercel.app

PSEi Stock Market Tracker

Live App

Live financial tracking dashboard analyzing Philippine stock market trends.

Outcome: Provides real-time stock visualization with automated chart updates.

Next.jsTypeScriptTailwind CSS
woof-wash.vercel.app

WoofWash Pet Care System

Live App

Weather-integrated pet grooming scheduler and appointment portal.

Outcome: Automates appointment booking based on real-time weather forecasts.

ReactTypeScriptWeather API
justpres.github.io

Rent4Rent Housing Portal

Live App

Property listing, advertising, and rental management platform.

Outcome: Full-stack rental portal with search filtering and direct landlord contact.

HTML5JavaScriptTailwind CSS
bird-game-3-expo.vercel.app

Bird Game 3 Expo

Live App

Cross-platform interactive Expo web application.

Outcome: Demonstrates interactive mobile web game physics compiled with Expo.

React NativeExpoTypeScript
justpres.github.io

Cute Gift Web Application

Live App

Interactive client gift animation and micro-experience web portal.

Outcome: Delivered interactive surprise application with personalized state triggers.

TypeScriptReactCSS3
justpres.github.io

Pomodoro Productivity System

Live App

Focused time management and work session tracking application.

Outcome: Helps users track daily deep-work sessions with custom audio cues.

JavaScriptHTML5Web Audio API
justpres.github.io

Track Memories Application

Live App

Personal memory recording and timeline milestone system.

Outcome: Encrypted offline-first memory log with interactive milestone timeline.

JavaScriptHTML5LocalStorage
justpres.github.io

AI Trends Analytics Web App

Live App

Trending tech visualizer layout populated via AI prompts.

Outcome: Visualizes trending developer topics with real-time prompt generation.

CSS3JavaScriptAI APIs

Confidentiality & Code Ownership Assurance

Client repositories, proprietary firmware, and custom business logic are protected under strict NDA standards. You retain 100% full source code ownership upon project completion.

Direct Scoping & Fast Response

Start Your Project / Get in Touch

Submit a structured inquiry or start a direct conversation on your preferred messaging platform.

What happens after you submit?

1. 24-Hour Review: I review your scope personally and reply within 24 hours.
2. Free 15-Min Scoping Chat: We confirm exact deliverables, timeline, and fixed quote.
3. Milestone Build: Development begins with regular progress demos and 100% code ownership.

Prefer Instant Messaging?

Message me directly on your preferred platform. Get direct developer access with zero agency overhead.

Response Guarantee: I typically reply within 1–2 hours on WhatsApp and Telegram during active hours (GMT+8).

About Justine Lopez (JustPres) — Male Full-Stack Developer

Justine Lopez (also known online as JustPres) is a male professional Full-Stack Web Developer, IoT Hardware Systems Specialist, and Technical Workflow Automation Engineer based in Bacoor City, Cavite, Philippines. His pronouns are he/him. He is currently an Information Technology student at St. Dominic College of Asia (expected graduation 2027) serving as Section President.

Primary Professional Skills & Services

Key Projects & Research

Professional Certifications

Contact & Hiring Channels

Hire Justine Lopez for custom Next.js web applications, IoT capstone assistance, and n8n workflow setups. Contact him directly via email at justpres.dev.labs@gmail.com or view code repositories at github.com/JustPres.