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// Who We Are

About.

YenkoDev is a founder-led software studio, with a senior engineer on every project. We work the forward deployed way: inside your tools, with your data and your team, fully remote. You bring the problem, and we find the real cause and build the fix.

What you can count on

  • Outcome over output

    The problem solved, not features shipped.

  • Write it down

    Nothing lives only in one person's head.

  • Honest scoping

    You hear what it really takes before you commit.

  • Ship early and often

    Working pieces early, not one big reveal.

  • Leave it better

    Everything we touch ends up cleaner and documented.

  • Stay after launch

    Launch day is the start, not the end.

// What We Can Prove

Proof.

Every claim here comes with a way to check it.

9Y

Building Software

How to check

Our founder's public Upwork history starts in September 2017.

Open the profile

90+

Projects Delivered

How to check

Most are confidential. The ones we can show are published in full.

See the published builds

2024

Registered Business

How to check

BIR-registered in the Philippines. Details on request.

Top Rated Plus

Founder on Upwork

How to check

Upwork's own badge and 100% Job Success, on our founder's personal profile. Our agency profile is Top Rated.

Open the profile

Credentials.

Held by our founder. Credential IDs on request.

Certifications

03
  • CCNP Enterprise

    Cisco · Issued 2023

  • Cisco Certified Specialist: Enterprise Core

    Cisco · Issued 2023

  • Cisco Certified Specialist: Enterprise SD-WAN Implementation

    Cisco · Issued 2023

Professional licences

02
  • Licensed Electronics Engineer

    Professional Regulation Commission, Philippines · Issued 2022

  • Licensed Electronics Technician

    Professional Regulation Commission, Philippines · Issued 2022

Courses

06
  • Network Programming and Automation

    Network to Code · Completed 2023

  • Claude Code 101

    Anthropic · Completed 2026

  • Claude 101

    Anthropic · Completed 2026

  • Claude Platform 101

    Anthropic · Completed 2026

  • Claude Code in Action

    Anthropic · Completed 2026

  • AI Fluency: Framework & Foundations

    Anthropic · Completed 2026

// Client Reviews

Testimonials.

What clients said after working with us.

“Very accommodating and reliable, I am very satisfied with the finished product. Also, I commend them for solving after product issues with their eagerness to make it better for an outstanding performance that will satisfy the users. Sir Luis itself is very hands-on and initiative on innovating the App for a better version with his humble assistance in developing Tales of Siren App.”

Charles C.

Chairman, Tales of Siren

“YenkoDev is my first IT Partner for my business and I 'am happy with their service and specially their quality of work. Looking forward for my other projects in the future!?”

James Patrick

Business Owner, Anisensei

“Luis hit the ground running and delivered the tasks.”

Lee P.

Trader, Self-Owned Company

“Very accommodating in setting up meetings for inquiries and demonstrations. Very knowledgeable about the work and delivered exactly what was asked.”

Emmanuel A.

Company withheld for confidentiality

“Kind, fast worker, easy to approach, and quick to respond! Unlimited questions, so it's really great!”

Carl G.

Company withheld for confidentiality

“Very patient with us, ensuring that the steps and explanations are well understood.”

Brian P.

Company withheld for confidentiality

“The service is great because the output is on point with what we expected and also very helpful with troubleshooting!”

Edzel R.

Company withheld for confidentiality

“The YenkoDev team provided superb service and support with us as their clients. They were able to cater all requests and help us understand how the system works. All throughout the whole project, the team was able to accommodate all questions and revisions needed for the improvement of the project. I highly recommend YenkoDev and would definitely avail their services again in the future when needed. Thank you so much, YenkoDev Team!!!!”

Nichole B.

Company withheld for confidentiality

01 / 08

// How We Work

Process.

From the first call to after launch.

  1. 01

    Consultation

  2. 02

    Planning

  3. 03

    Development

  4. 04

    Testing

  5. 05

    Launch

  6. 06

    Partnership

Step one is a free 30-minute call.

Book a free call →
// Our Tools

Techstack.

Stuck with a system built on one of these? Get a fixed-price assessment →

Programming Languages18 tools

JavascriptTypeScriptPythonHTMLCSSLUAPowershellSolidityBashArduinoAnsibleJinjaCC++C#YAMLJSONRegular Expressions

Technologies33 tools

EthereumGoogleGooglePlayGooglePayGoogle FirebaseGoogle CloudMicrosoft AzureAzure DevOpsAppwriteVercelVultrCiscoSplunkZigBeeAppleHuaweiJuniperOpenStackAIAWSMicrosoft365OpenAIRestAPIAWS EC2AWS S3AWS DynamoDBContentfulCloudflare PagesGoogle AdSenseGoogle AdMobGoogle Maps APIBluetoothDJI Tello

Frameworks34 tools

NodeJS.NETBootstrapFlaskOpenCVReactJSReactNativeElectronJSVueJSSemanticUITailwindCSSPlotlyKerasNumpyPandasMatplotlibPyTorchScikit-LearnScipyTensorFlowSeleniumMaterialUINPMNextJSjQueryWordPressViteJSStripeChart.jsExpoMantineRadix UIPyQt5WooCommerce

Platforms/Apps32 tools

MicrosoftSQLServerMySQLPostgresSQLSQLiteRemixNotepad++Microsoft Visual StudioJupyterMicrosoftExcelAndroidiOSKali LinuxLinuxUbuntuWindowsDockerKubernetesRaspberryPIGitGitHubGitBookGoogle ColabVimTORRobloxRoblox StudioBinanceFigmaPostmanUnityOutlookESP32
// Our Work

Projects.

//Featured Projects

01 / 17

Sallan & Jocson Law Offices Website, a YenkoDev project in Web Development

Sallan & Jocson Law Offices Website

Client

Sallan & Jocson Law

Category

Web Development

The Problem

Sallan & Jocson had built a respected practice since 2005, but had no website to match. Anyone searching for counsel found nothing, and every inquiry or job application still had to arrive by phone or walk-in. A firm that credible was invisible online, quietly losing the clients who look before they call.

Results

  • 24/7client inquiries and job applications captured online, day or night
  • Found onlinebuilt to rank in search so prospective clients actually find the firm
  • Fast on any devicepages load quickly with lightweight, optimized imagery
  • Answers on tapa guided answer panel handles the firm's most common questions on the spot
View project →
Anisensei Customer Portal, a YenkoDev project in Web Development

Anisensei Customer Portal

Client

Anisensei

Category

Web DevelopmentSaaS

The Problem

Anisensei was winning sales on WooCommerce, but the moment someone clicked 'buy,' the experience scattered. Orders, payments, addresses, and tracking lived in different places, and every follow-up question landed on the support team. That was time the business was spending on admin instead of growth.

Results

  • Self-servicecustomers manage their own orders, payments, addresses, and tracking
  • Less support loadthe portal answers routine order questions so the team doesn't have to
  • One placeevery order and shipment, local and international, tracked in a single portal
  • Runs itselfan abandoned checkout never creates an order, so there is nothing to prune
View project →
Anisensei Admin Portal, a YenkoDev project in Web Development

Anisensei Admin Portal

Client

Anisensei

Category

Web DevelopmentSaaS

The Problem

Anisensei's team was running the whole store out of the raw WooCommerce admin. That screen was never meant for how they actually pack, ship, and fulfill orders. They needed a purpose-built operations hub to move every order through packaging and delivery, handle payments, coupons, and support cases, and take the repetitive back-office work off staff's hands.

Results

  • 6-stage workfloworders move from picking to shipment in one guided flow
  • Carriers built inlive courier rates and tracking without leaving the portal
  • One-click reportssales and operations exported to spreadsheet or PDF instantly
  • Set-and-forget emailspayment, storage, and birthday reminders sent on schedule
View project →
SeLeBox All-in-One Entertainment Platform, a YenkoDev project in Web Development

SeLeBox All-in-One Entertainment Platform

Client

TOS WEB PUBLISHING

Category

Web DevelopmentSaaS

The Problem

TOS Web Publishing wanted to build a paid-content business around Filipino romance audiobooks and videos, but the day-to-day was punishing: publishing several one-to-two-gigabyte files every day while keeping playback smooth for listeners on any device and any connection. They needed one platform that could earn revenue from the content and let their own team publish, price, and track it, without calling an engineer for every change.

Results

  • Smooth playbacklarge story files stream cleanly to listeners on any device
  • Team-runstaff publish, price, and schedule content daily without engineering help
  • Built to scalevideo delivery re-architected to scale as the catalog grows
  • One back officepublishing, campaigns, revenue, and withdrawals managed from a single dashboard
View project →
Tales of Siren Audiobook Mobile App, a YenkoDev project in Mobile App Development

Tales of Siren Audiobook Mobile App

Client

TOS WEB PUBLISHINGSELEBOX

Category

Mobile App DevelopmentSaaS

The Problem

TOS Web Publishing wanted to reach a Filipino romance audience where they actually listen (on their phones) and earn revenue there. That meant a native audiobook app on both app stores that streams large story files smoothly, keeps pace with daily content drops, and lets listeners pay for what they unlock without ever leaving the app. The phone app came first; the web platform followed and grew onto the same backend.

Results

  • iOS + Androidone codebase, built and shipped to both app stores
  • Offline listeningdownloads let listeners keep playing with no connection
  • In-app revenuecoins and store purchases monetize every listen
  • Always in syncshares a backend with the web platform, so content and coins stay aligned
View project →
Young Vestor: College Investor Educational Platform, a YenkoDev project in Web Development

Young Vestor: College Investor Educational Platform

Client

Confidential

Category

Web DevelopmentSaaS

The Problem

Most college students want to start investing but have no idea where to begin, and the generic advice they find ignores how much they can actually risk or how much they already understand. A university team set out to prove that financial education could adapt to each student, meeting a beginner where they are instead of burying them in one-size-fits-all lessons.

Results

  • Live in 3 weeksfirst production deployment three weeks after the first commit
  • 4-part profileage, capital, risk appetite and financial literacy decide which lessons surface first
  • 6 topic areasstocks, crypto, mutual funds, index funds, REITs and budgeting, with the full library open to explore
  • Curriculum without codelessons live in a headless CMS, so the syllabus grows without a deploy
View project →
Dental Clinic Management System With SQLite Database, a YenkoDev project in Desktop Application Development

Dental Clinic Management System With SQLite Database

Client

Lijauco Dental Clinic

Category

Desktop Application Development

The Problem

Lijauco Dental Clinic was running its day on paper, where patient records, treatment histories, and billing were slow to dig through and easy to misplace. They wanted something that lived on the clinic's own PC, worked with no internet, and kept everything in one place. That way, staff could pull up a patient's history and see exactly what they owed in seconds.

Results

  • Works offlineruns on the clinic PC with no internet needed
  • Balances auto-calculatedoutstanding amounts computed from charges and payments
  • One windowrecords, treatments, and billing in a single app
  • Years past handoverthe clinic kept working in it long after delivery, with historical paper charts back-entered alongside new ones
View project →
Real-Time Detection and Classification of Heart Arrhythmia Using ECG Feature Detection, a YenkoDev project in Embedded Systems & IoT

Real-Time Detection and Classification of Heart Arrhythmia Using ECG Feature Detection

Client

Confidential

Category

Embedded Systems & IoT

The Problem

Studying how long-term vaping affects the heart means reading the waveform in enough detail to see the beat structure, and a clinical twelve-lead machine is out of reach on a student research budget. A two-student engineering thesis group needed a low-cost rig that could take a trace and tell them what it showed.

Results

  • 3 arrhythmiasatrial fibrillation, atrial flutter and sinus tachycardia, flagged against the study's own thresholds
  • 8 intervalsclinical intervals and their variability computed from every ten-second recording
  • P through Tall five waveform points delineated, with the P, R and T onsets and offsets marked on the plot
  • Fails louda detached electrode produces no trace at all, never a plausible-looking bad one
View project →
Attendance Time Sheet Tracker, a YenkoDev project in Desktop Application Development

Attendance Time Sheet Tracker

Client

Confidential

Category

Desktop Application Development

The Problem

A university engineering chapter tracking attendance, meetings, events, and member records across scattered spreadsheets loses time to re-encoding and loses track of who actually showed up. The goal was one desktop tool that pulled all of that record-keeping into a single organized system.

Results

  • Still running in 2024written in 2018 and captured recording live data five and a half years later
  • One interfacemembers, meetings, events, and attendance in a single desktop app
  • RFID timekeepertags registered and the device's onboard log drained over serial
  • Export-readyattendance goes straight to spreadsheets with no re-encoding
View project →
KCB Trading Monitor, a YenkoDev project in Web Development

KCB Trading Monitor

Client

KCBUpwork

Category

Web Development

The Problem

KCB was trading Binance futures across a patchwork of separate tools: one to watch the market, another to place orders, another to check account activity. Every time the market moved, they were tabbing between apps to react, and that lag is exactly where fast-moving trades slip away.

Results

  • One dashboardmonitoring, trading, and account activity in a single view
  • Real-timepositions and market data updating live
  • Instant alertsnotifications pushed the moment something needs attention
  • Deploy anywherepackaged for repeatable setup across environments
View project →
American Sign Language Interpreter Using Machine Learning, a YenkoDev project in AI & Machine Learning

American Sign Language Interpreter Using Machine Learning

Client

Confidential

Category

AI & Machine Learning

The Problem

Deaf and hard-of-hearing signers still hit a wall in everyday conversations with people who don't know sign language. Reading American Sign Language automatically is genuinely hard: gestures unfold as motion over time, not as single frozen poses, so a system has to understand movement, not just shapes.

Results

  • 93-96% accurateacross 15 independently trained models, scored on a held-out set of 1,254 sequences
  • 11 signsa fixed, deliberately scoped vocabulary of dynamic gestures, not general ASL translation
  • 6,270 sequenceslabelled dataset built from scratch and handed over with the trained models and evaluation code
  • Ordinary webcamno depth camera needed; landmarks are redrawn as silhouettes so lighting and skin tone stop mattering
View project →
Object Detection for Inventory Stocking, a YenkoDev project in AI & Machine Learning

Object Detection for Inventory Stocking

Client

Confidential

Category

AI & Machine Learning

The Problem

Counting stock by hand is tedious and easy to get wrong, and the numbers drift out of date the moment someone forgets to log a change. A two-student capstone team set out to test whether a camera and a detection model could keep a running tally of phones in a storage cabinet with nobody touching a clipboard.

Results

  • Runs at the shelfdetection, video stream and tally all on one small onboard computer, no server involved
  • Open in a browserthe annotated feed and the running count reach any device on the network
  • Logged continuouslycounts written to a records file every few seconds, so the tally reads back without re-running inference
  • Proof of approachtwo trained classes and no object tracker, so a unit lifted out and put back is counted again
View project →
Marine Highway Traffic Monitoring System with Trajectory Prediction from AIS Data, a YenkoDev project in AI & Machine Learning

Marine Highway Traffic Monitoring System with Trajectory Prediction from AIS Data

Client

Confidential

Category

AI & Machine Learning

The Problem

On busy marine highways, a vessel wandering off its designated route can turn into a collision or grounding fast. Spotting that drift early, across many ships moving at once, is a hard monitoring problem that human operators can't watch continuously.

Results

  • 35,700 messagesdecoded from three recorded AIS captures and plotted on a nautical chart
  • Up to 85 vesselsdistinct ships identified in a single capture from their position broadcasts
  • Heading on the chartevery fix drawn as a marker rotated to the vessel's reported heading, so direction reads off the plot
  • One track at a timethe prototype models and forecasts a single vessel, not a live multi-vessel feed
View project →
Smart Alarm Camera System for Driver Drowsiness Detection and Prevention, a YenkoDev project in Embedded Systems & IoT

Smart Alarm Camera System for Driver Drowsiness Detection and Prevention

Client

Confidential

Category

Embedded Systems & IoT

The Problem

Drowsy driving causes crashes that a timely nudge could prevent, but a tired driver is often the last to notice. This in-vehicle device set out to catch the early signs of fatigue, drooping eyes, frequent blinking, and yawning, then rouse the driver before microsleep takes hold.

Results

  • 3 alert conditionssustained eye closure, repeated closure inside a ten-second window, and an open mouth with the eyes shut
  • Voice and vibrationevery warning speaks and buzzes, so a fading driver gets two channels at once
  • Notices absencewarns separately, and keeps warning, when it loses sight of the driver's face altogether
  • Fixed thresholdstuned in the build rather than per driver, and start-on-power-up was specified but never finished
View project →
Automatic Cat Feeder with Breed Identifier Using YOLOv8, a YenkoDev project in Embedded Systems & IoT

Automatic Cat Feeder with Breed Identifier Using YOLOv8

Client

Confidential

Category

Embedded Systems & IoT

The Problem

In a multi-cat household every cat has different dietary needs, and portioning the right amount for each one by hand at every feeding is impractical. This feeder set out to solve that automatically, recognizing which cat has come to eat and serving a portion sized for it without anyone standing over the bowl.

Results

  • 13 breedstold apart on camera by a custom-trained vision model, from Abyssinian to Sphynx
  • Weighed twiceone load cell under the platform weighs the cat, a second under the bowl weighs the food
  • Portion by breedfood is shaken out to a target weight and stops there, capped at two feeds a day per cat
  • 4 months on the benchdaily logs from October 2024 through January 2025 show it running on real hardware
View project →
Real-Time Garbage Vehicle Tracking and Monitoring System, a YenkoDev project in Web Development

Real-Time Garbage Vehicle Tracking and Monitoring System

Client

Confidential

Category

Web Development

The Problem

Residents rarely know when the garbage truck is coming, so they either miss it or leave waste out for hours, and a collection route keeps little record of whether it was actually served. A two-student engineering thesis group set out to track collection vehicles live and give residents a heads-up before the truck reaches their street.

Results

  • SMS on approacheach resident sets their own alert radius and gets a text when the truck crosses into it
  • RFID starts the shiftthe driver's tag gates position publishing and marks the moment collection begins
  • Live public mapanyone can watch collection vehicles move from a phone or a browser, no app to install
  • Position, driver, plateevery alert carries the truck's location, the driver's name and the plate number
View project →
Web-Based Crypto Trading Monitor, a YenkoDev project in Web Development

Web-Based Crypto Trading Monitor

Client

YenkoDev

Category

Web Development

The Problem

Reading trend structure across crypto markets by hand means watching charts on dozens of pairs and manually spotting the higher highs and higher lows that signal direction, which is slow and easy to get wrong. We built this monitor to do that watching automatically, pulling live market data so decisions rest on clear signals instead of constant chart-staring.

Results

  • Automatedtrend detection that replaces manual chart-watching
  • Signals flaggedswing structure and reversals surfaced automatically
  • At a glanceinteractive charts make market trends readable instantly
  • Live market datacandlestick feeds pulled straight from the exchange
View project →
// Common Questions

FAQ.

Straight answers to what people ask first.

Yes, and that includes apps built with AI tools that won't hold up. The first step is a fixed-price codebase assessment. In 48 to 72 hours you get a written plan and the handover document nobody left you.

Yes, and your team keeps the tools it already uses. We begin by measuring, with a fixed-price automation map. In five working days you see where the hours go and what each fix would take.

The 30-minute call is free. If your project starts with a paid first step, we give you its fixed price on the call. The full project is quoted once you want to go ahead: fixed if the scope is clear, hourly if it isn't, monthly for ongoing work.

A codebase assessment is ready 48 to 72 hours after we get access. An automation map takes five working days after we meet your team. After that, you see working pieces early, not one big reveal at the end.

Yes. Tell us the problem or the result you want, in your own words. We explain the plan in plain language and keep you updated at every step.

// Get In Touch

Let'sSolve ItTogether.

Tell us what's not working, or what you need built. Plain words are fine.

Prefer to talk? Book a free 30-minute call
Budget

A range is enough. It helps us plan, not set the price.

Service

We never sell or trade your details. Privacy policy

contact@yenkodev.com

Fully Remote · Philippines

  1. 01

    A senior engineer reads it

    The person who would do the work. No sales team.

  2. 02

    A free 30-minute call

    We listen until we understand the problem.

  3. 03

    A clear next step

    You see the plan and the price before any paid work.

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