“The project was named wetron for water parameters. Maayos ang mga data's at explained well by Mr. Sudoy”
Dariel James Javier
Hardware-to-web · Remote worldwide · English · USD
I build
Sensors and firmware on one side, custom software and web dashboards on the other — one delivery loop. English-first remote work for product teams worldwide.
OrlanDev
Web development, custom software & IoT — hardware-to-web systems for teams worldwide
Core services
Distinct offers that also stack: a site your users open, software that runs the business, and devices that feed live data. USD pricing. Remote worldwide.
01
Sites, dashboards, and product UIs your users can actually run
IoT Dashboard / SaaS MVP
From $1,500+
02
APIs, SaaS backends, and systems built around how you work
Software Sprint / Architecture + Build
From $250+
03
Sensors, firmware, and devices that talk to your software
2-Week IoT Prototype Sprint
From $500+
Free 30-min consultation
Global delivery
Remote worldwide
English delivery for teams in the Americas, Europe, Middle East, and APAC.
Timezone overlap
Based in UTC+8 with scheduled overlap for US, EU, and Asia business hours.
Clear process
GitHub, weekly demos on Meet or Zoom, written scope, and a documented handoff.
USD invoicing
Quotes and invoices in USD. NDA on request. Free 30-minute discovery first.
Capability Matrix
ESP32, sensors & embedded systems
React, Next.js & responsive UIs
Stack 01
Core team
A focused IoT and software team — firmware, backends, and product UI in one delivery loop.
Full Stack developer & IOT devs
I’m John Orland Sudoy, a developer with experience in React JS, Node JS, Python (FastAPI), C#, and C++. I specialize in building web applications and integrating software with hardware through IoT and Arduino projects. I also work on robotics, creating solutions that connect technology with real-world use. My approach is practical and client-focused—I enjoy turning ideas into working systems that are reliable, scalable, and easy to use. Whether it’s a modern web platform, an IoT prototype, or a robotics project, I aim to deliver results that help clients achieve their goals.
Cyber Security / Industrial Engineer
Proposes solutions to minimize delays, errors, setbacks and freely shares and seeks useful knowledge to complete work.
Graphic Designer & UI/UX Designer
Graphic designer with strong expertise in branding, social media design, and marketing visuals. Skilled in creating high-quality, conversion-focused graphics for both digital and print, with a solid understanding of layout, typography, and color. Experienced in producing ready-to-print designs, e-commerce visuals, and maintaining brand consistency across platforms, with a foundational understanding of UI/UX design principles and basic 3D modeling for enhanced visual and product presentation
Fabricator
We provide professional fabrication solutions tailored to meet diverse industrial and creative needs. Our expertise covers metalworking, cutting, welding, and assembly, ensuring precision and durability in every project. From custom prototypes to large-scale production, we transform raw materials into functional, high-quality products that match exact specifications. Our services include: • Custom Metal Fabrication – stainless steel, aluminum, and other alloys • Cutting & Shaping – laser, plasma, and mechanical cutting for accuracy and efficiency • Welding & Assembly – strong, clean joins for structural reliability • Prototyping & Design Support – turning concepts into workable solutions • Finishing & Quality Control – polishing, coating, and inspection for long-lasting performance
How the hybrid works
Smart Water Level + Leak Detector: ESP32 water-level and leak detection with ultrasonic sensing, firmware in PlatformIO/C++, and a dashboard for alerts — built for real-time monitoring instead of periodic manual checks.
01
Device
Sensors & ESP32
02
Firmware
C++ / PlatformIO
03
Cloud / API
Ingest & alerts
04
Web app
Live dashboard
Project Showcase

Replaced twice-daily tank walks with live level and leak alerts in the browser.
ESP32 water-level and leak detection with ultrasonic sensing, firmware in PlatformIO/C++, and a dashboard for alerts — built for real-time monitoring instead of periodic manual checks.
Hardware
Firmware

Solar/inverter battery state visible remotely — charge, load, and health trends without a site visit.
Solar/inverter-focused battery health monitor on ESP32-S3 with current sensing, firmware in C++, and a React + Supabase view for charge, load, and health trends.
Hardware
Firmware

Field soil checks stay consistent without extra labor on every plot.
Autonomous farm robots with ESP32-C6, soil sensing (moisture, pH, nutrients), and a real-time controller so field checks are consistent without extra labor.
Hardware

Laundry water reused after sensor-driven filtration instead of dumping every cycle.
Laundry water-recycling system on Arduino Mega. Turbidity, pH, and temperature sensors drive filtration so soapy water can be reused safely.
Hardware

Aquaponics feeding and water level run on a schedule instead of constant manual checks.
Smart aquaponics pod: lettuce above, tilapia below, automated feeding and ultrasonic water-level control on Arduino Uno for balanced plant and fish conditions.
Hardware

One NFC tap shares a living digital card — no reprints when a role or link changes.
NFC digital business-card platform: tap to share contact details, socials, and links without reprinting cards. React, Node.js, Tailwind, and Supabase.
Tech Stack

Drivers, conductors, and passengers share one operations system: tracking, tickets, and payments.
Bus operations software with live tracking, staff portal for drivers/conductors, and a passenger portal for tickets and payments.
Tech Stack
Client notes
5.0 / 5 · 9 reviews
“The project was named wetron for water parameters. Maayos ang mga data's at explained well by Mr. Sudoy”
Dariel James Javier
“Salamat Po Ng Marami Po approachable Po kayo kahit medyo pricy Po solid namn Po hehe nag top 1 Po kami sa capstone”
John Michael, Student
“He was so approachable, I like the way he suggested things that could enhance the project. Easy to work with. And my 3D design absolutely amazing. Love it.”
ROSE ROYO, Deped Teacher
“This app is so amazing like the owner 😍”
Loren Usig
“Very approachable and reliable po siya. Recommended IT.”
PANANGGA GROUP
“the team is so easy to work with,in terms of there projects there projects is always working and no issue at all and also very afforable and student friendly fee.”
Lorraine Iglesias
“Excellent deal with sir John, can work and finished the project in as fast as 2 days. With free tutorial and lecture, very approachable. Nice to work with if given another chance. Thank you very much sir, life saver ka...god bless”
Rainier Gabuya
“Nice work, one of the best!”
Rayzle Pariñas
“Proven, Tested, and Trusted.”
Herwin Quiazon