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Available for Consulting

Architecting
Cambodia’s #1
HR Ecosystem

I am VAN Sokchea, an Information Technology Director bridging the gap between complex code and strategic business operations. Specializing in scaling HR tech and digital transformation.

VAN Sokchea portrait

Project Lead

25+

Integrated Portfolio

Showcase of founder-led ventures and the technical architecture powering modern HR ecosystems.

Key Ventures

Co-Founder

CheckinMe

Transforming workplace attendance through AI-driven facial recognition and GPS-fenced check-ins. A cornerstone of the Cambodian HR tech landscape.

5K+B2B
Co-Founder

Papa Deliver

A high-performance logistics and delivery engine optimized for last-mile efficiency, featuring real-time tracking and intelligent routing algorithms.

SaaS Ecosystem Portfolio

Admin Portal

Centralized management hub with real-time analytics dashboards for administrative oversight and system configuration.

Backend API

Robust, scalable API architecture handling high-concurrency requests and maintaining strict data integrity across services.

Client Portal

Intuitive self-service dashboard allowing clients to manage subscriptions, view reports, and configure user permissions.

Mobile Application

Native-feel mobile experience for on-the-go access, featuring push notifications and offline-first capabilities.

Company Website

Designing and developing premium corporate websites that establish a strong digital presence and drive business growth.

Support & Maintenance

Providing ongoing technical support, security updates, and performance optimizations to ensure your digital ecosystem runs smoothly.

Project Achievement

A workforce platform that businesses across Cambodia depend on to run attendance, payroll and reporting — engineered for a market where connectivity is uneven, devices are mid-range, and the entire customer base checks in within the same ten minutes.

4M+

Daily API Requests

30K+

Requests / Peak Minute

99.99%

Request Success Rate

5,000+

Active Business Clients

Technical Infrastructure

High-Concurrency Architecture

A demand curve with no smoothing — the whole customer base checks in within minutes of each other. The platform is built around that spike rather than around average load.

AI Facial Recognition

Neural-net driven verification with sub-200ms processing, tuned to stay accurate on mid-range handsets and imperfect lighting.

Hardware Integration

Proprietary Face AI devices for seamless check-in and check-out across physical locations, in parity with the mobile experience.

Data at Scale

Very large datasets kept at sub-second query performance through continuous profiling and query design, rather than by adding hardware.

Engineered Reliability

99.99%

of a full day’s requests served without a server error

Reliability here is a measurement, not an aspiration. Performance is profiled continuously against real production traffic, so capacity decisions are made on evidence rather than estimates.

24/7

System Monitoring

−40%

Latency, post-V2.0

Regional Footprint

Cambodia

Main Ecosystem

Laos

Growth Market

Cross-border cloud infrastructure

“Leading CheckinMe from an initial MVP to the technical backbone of Cambodia’s corporate ecosystem has been a journey of relentless optimization. The focus was never just “attendance” — it was building a high-trust, zero-friction environment for the modern workforce, at scale.”

VS

VAN SOKCHEA

Co-Founder & IT Director

Project Achievement

The cornerstone project that proved our ability to build high-concurrency, mission-critical systems — and the blueprint for every ecosystem product that followed.

10+

Loyal Business Owners

5+ Years

Continuous Retention

2019

Launched & Scaling

1st

Production System

Technical Infrastructure

SaaS Ecosystem Architecture

A proprietary, high-concurrency foundation designed for rapid scaling.

Hardware Integration

Custom drivers for thermal printers and high-precision GPS sensors, for field operation parity.

Map API Optimization

Sophisticated route-finding and real-time fleet visibility powered by optimized GIS data.

The Origin Story

Papa Deliver focused on the core essentials: reliability, hardware precision, and long-term business sustainability. Not as vast as CheckinMe today — but it was the system that proved the approach.

Initial Proof of Concept

Successfully bridged the gap between complex software and real-world hardware integration.

Enduring Architecture

Built robustly enough that 10+ major business owners still rely on the original engine for daily operations.

About Me

Information Technology Director · Co-Founder

Since 2018 I have built and led the technology behind two founder-led ventures in Cambodia — an HR platform that businesses run their attendance, payroll and reporting on, and a last-mile logistics service that has been in continuous production for over five years.

Today that platform serves more than 4 million API requests a day, and the load is not spread evenly — at shift change it absorbs over 30,000 requests in a single minute. Sustaining that is less about capacity than about discipline: profiling against real production traffic, ranking work by total cost rather than worst case, and fixing causes rather than symptoms.

The constraints here are what make the engineering interesting. Connectivity is uneven, devices are mid-range, and infrastructure is real money rather than a rounding error — so efficiency is a product requirement, not an optimisation. Systems have to stay correct while they get faster, because payroll is the one part of an HR product where being wrong is unforgivable.

Beyond the code, my work is organisational. I lead a 26-person technology department, own the platform architecture across API, web, mobile and infrastructure, and carry the cloud budget that pays for it. I read the query profiler and I read the invoice — in my experience they are the same skill at different altitudes, and most of what looks like a pricing problem turns out to be an engineering decision someone made under time pressure two years ago.

Web Development

API Architecture

Team Leadership

Strategic Planning

Send me a message

Interested in collaboration or consulting? Let’s discuss your ecosystem.