I work directly with founders, business owners, and engineering teams to deliver fast web applications, turnkey IoT hardware prototypes, and automated backend APIs. You get direct access to the developer, milestone-based updates, and 100% code ownership.
"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."
"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."
What you get:
What you get:
What you get:
What you get:
What you get:
What you get:
Production creative studio portal built for client deployment.
Outcome: Delivered responsive studio showcase with 100% uptime and sub-second page loads.
Enterprise web application and corporate platform.
Outcome: Built modern Next.js web application replacing legacy portal.
Live financial tracking dashboard analyzing Philippine stock market trends.
Outcome: Provides real-time stock visualization with automated chart updates.
Weather-integrated pet grooming scheduler and appointment portal.
Outcome: Automates appointment booking based on real-time weather forecasts.
Property listing, advertising, and rental management platform.
Outcome: Full-stack rental portal with search filtering and direct landlord contact.
Cross-platform interactive Expo web application.
Outcome: Demonstrates interactive mobile web game physics compiled with Expo.
Interactive client gift animation and micro-experience web portal.
Outcome: Delivered interactive surprise application with personalized state triggers.
Focused time management and work session tracking application.
Outcome: Helps users track daily deep-work sessions with custom audio cues.
Personal memory recording and timeline milestone system.
Outcome: Encrypted offline-first memory log with interactive milestone timeline.
Trending tech visualizer layout populated via AI prompts.
Outcome: Visualizes trending developer topics with real-time prompt generation.
Client repositories, proprietary firmware, and custom business logic are protected under strict NDA standards. You retain 100% full source code ownership upon project completion.
Submit a structured inquiry or start a direct conversation on your preferred messaging platform.
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Justine Lopez (also known online as JustPres) is a 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 specializes in building clean web applications, smart hardware devices, and automated workflow pipelines.
Hire Justine Lopez for custom Next.js web applications, IoT hardware development, and n8n workflow setups. Contact him directly via email at justpres.dev.labs@gmail.com or view code repositories at github.com/JustPres.