Mohd Bahrin

Founder at bahrincode · UMS Software Eng.

Software Engineer & Designer
Labuan & Sabah, GMT+8

Booking Q4 2026
2 project slots open

Start a project ↗

Booking Q4 2026 · 2 slots open

Web apps,
mobile & IoT systems
engineer.

Full-stack software engineer, UI designer, and hardware builder across Labuan and Sabah. Through my studio bahrincode, I turn complex operations—from welfare tracking and fleet management to cold-chain IoT telemetry—into software teams genuinely love using.

Lab: systems & products I’ve built

01 / 06
  1. ● KK PARKING QR

    Zone A · Gaya Street

    Active Session · Sabah

    01:42:18
    Supabase Realtime Sync
    Extend Pass
    ● WASAP JE

    Direct Chat

    Message without saving number

    +60 1X-XXX XXXX
    Native Java Android Utility
    Launch WhatsApp ↗

    Flutter & Native Java

    QR PaySupabase + Firebase

    AndroidZero-contact utility

    Kota Kinabalu QR Parking & Wasap Je Mobile utilities built with Flutter, Supabase, Firebase, and native Android Java.

    github.com/bahrincode ↗
  2. ● LIVE STREAM · INFLUXDB + GRAFANA

    CM4 + ESP32 Cold-Chain Logistics Node

    TEC1-12706 Active
    CHAMBER TEMP
    2.4 °C
    ADXL345 VIBRATION
    0.04 g
    UPS STACK PATH
    CM4 IO Top · UPS Mid · Li-Ion Base
    Python serial telemetry daemon → Remote InfluxDB time-series bucket

    Cold-Chain IoT Telemetry & Custom UPS Raspberry Pi CM4, ESP32, ADXL345 accelerometer, and Peltier cooling streamed to InfluxDB & Grafana.

    Request architecture ↗
  3. ● YAYASAN AR RIDHWAN

    YARCare · End-to-End Welfare QR Tracking

    RECIPIENT VERIFICATION

    Instant QR scan check-in for field officers with role-based access control & audit logs.

    STACK

    Laravel · PHP · SQL · Tailwind CSS · REST API

    Designed for transparent aid distribution & real-time quota validation.

    YARCare End-to-end welfare assistance QR tracking system designed for Yayasan Ar Ridhwan.

    View case study ↗
  4. ● KINABALU BYTE HACKATHON

    HSE Sentinel · Automated Oil & Gas Safety

    PPE CV Active

    Real-time computer vision pipeline detecting hardhats, high-vis vests, and restricted hazard zone breaches on offshore & refinery feeds.

    Automated compliance logging · Instant supervisor alerts · Safety analytics

    HSE Sentinel (Kinabalu Byte) Automated safety compliance monitoring with computer vision for the oil and gas sector.

    Explore concept ↗
  5. ● FLEET & BOOKING ENGINE

    EzCar · Vehicle Management & Availability

    MYSQL STORED PROCEDURES

    Automated conflict-free reservation windows and maintenance scheduling.

    OPERATIONAL WORKFLOW

    End-to-end fleet dispatch, handover checklists, and utilization reporting.

    Relational schema architecture · Automated availability triggers

    EzCar System Complete car management system with MySQL stored procedures for real-time fleet availability tracking.

    See architecture ↗
  6. ● FRAPPE / ERPNEXT & APPS SCRIPT

    Multi-Company ERP & IT Asset Portals

    Custom Chart of Accounts templates, granular role-permission hierarchies in ERPNext, and rapid IT Asset Management prototypes built on Google Apps Script.

    Frappe Framework · Role-Based Access Control · Enterprise Workflows

    Enterprise ERPNext & Asset Portals Multi-company organizational hierarchies, custom Chart of Accounts, and internal IT asset dashboards.

    Book consultation ↗

Career & Studio

2017 – 2026
Software, IoT & Visual Media

2025 – Now Founder & Lead Engineer bahrincode Services · Labuan & Sabah Building custom web platforms, mobile apps, ERP deployments, and IoT hardware systems (see the Lab above).

  1. 2025 – Present · Labuan & Kota Kinabalu

    bahrincode

    Full-Stack Web & Enterprise ERP · Vecta Core

    Architecting Laravel web applications, REST APIs, and multi-company ERPNext deployments. Built YARCare welfare QR tracking, EzCar fleet databases, and role-based IT asset management portals.

    LaravelPHPTailwind CSSMySQLERPNext
    VECTA CORE · ENTERPRISE & WEB
    Multi-company Chart of Accounts, QR welfare verification & automated SQL procedures.
    bahrincode.github.io

  2. June 2026 – Present · Hardware & Telemetry

    Shroud Solutions

    Embedded IoT & Power Architecture

    Designing industrial IoT trackers combining Raspberry Pi Compute Module 4 and ESP32 microcontrollers, custom bottom-layer battery UPS HAT stacks, ADXL345 accelerometers, and Python telemetry streaming to InfluxDB and Grafana.

    CM4ESP32PythonInfluxDBGrafana
    Truck Tracker · HARDWARE STACK
    CM4 IO Board
    Custom UPS HAT
    Li-Ion Battery Array
    Cold-Chain & Sensor Telemetry

  3. May 2025 – Dec 2025 · Kota Kinabalu, Sabah

    Perbadanan Baitulmal Negeri Sabah

    Web Developer (Sep – Dec 2025) & Software Engineer Intern (May – Sep 2025)

    Led full-stack development and system maintenance for state-level welfare, crowdfunding, and internal administrative platforms. Digitized operational workflows, managed relational databases, authored technical documentation, and supported IT network infrastructure across PBNS.

    LaravelPHPMySQLJavaScriptSystem Architecture
    PBNS · STATE WELFARE & CROWDFUNDING SYSTEMS
    State-level welfare portals, crowdfunding platform engineering & automated internal workflows.
    Kota Kinabalu · Contract & Internship

  4. 2021 – 2023 · Mobile & R&D

    Freelance App Developer

    Android & Cross-Platform Apps · bahrincode

    Shipping responsive mobile experiences for iOS and Android. Created the Kota Kinabalu QR Parking management system using Flutter, Supabase, and Firebase, alongside native Java utilities like Wasap Je.

    FlutterJava AndroidSupabaseFirebase
    STRIDE MOBILE · FLUTTER & JAVA
    Real-time QR parking passes, cloud auth, and lightweight native Android utilities.
    iOS & Android Ready

  5. 2019 – 2021 · Labuan & Sabah

    Danzs Pictures

    Photographer, Videographer & Visual Designer

    Directing studio portrait shoots, event photography, brand identities, and promotional campaigns using Adobe Photoshop, Illustrator, Lightroom, and Premiere Pro.

    IllustratorPhotoshopLightroomPremiere ProFigma
    VISUAL DIRECTION & BRANDING
    Studio portraiture, event coverage, and high-conversion brand systems.
    Creative Cloud Suite
May – Sep 2025 Software Engineer Intern Perbadanan Baitulmal Negeri Sabah (PBNS) · Kota Kinabalu Developed and maintained internal PHP/Laravel web systems, database schemas, and crowdfunding modules before transitioning into a contract Web Developer role.
2021 – 2025 B.CompSc (Hons) in Software Engineering Universiti Malaysia Sabah (UMS) Full-stack software engineering, database architecture, cybersecurity vulnerability assessment (OWASP ZAP, Nmap), and hackathon lead for Kinabalu Byte.
2020 – 2024 Freelance Software Developer & Designer Labuan & Sabah Delivered 10+ web, mobile, and brand design projects for 8+ clients across Malaysia.
2017 – 2018 Matriculation Programme Kolej Matrikulasi Labuan (KML) Foundation in computer science, mathematics, and physical sciences in Labuan.

Got a system or app to build?

From a rough operational bottleneck to a production-ready platform. Project engagements start from RM3,500 and typically run Project engagements start from $1,500 to $10,000 USD and typically run 3–8 weeks for Web, Mobile (Flutter/Android), ERPNext, and IoT Telemetry. Send your brief and you’ll get a clear technical roadmap within 24 hours.

  1. “We need a custom web app or ERP.”

    Full-stack Laravel, PHP, MySQL/PostgreSQL platforms or multi-company ERPNext setups tailored to your exact workflow.

  2. “We need it on mobile with QR & cloud sync.”

    Cross-platform Flutter or native Java Android apps backed by Supabase and Firebase, from authentication to real-time passes.

  3. “We need hardware sensors talking to a dashboard.”

    ESP32 & Raspberry Pi CM4 nodes with custom UPS power paths streaming live sensor telemetry into InfluxDB and Grafana.

  4. “Our UI and brand look outdated.”

    Clean Figma UI systems, brand identity design, and commercial studio photography so your product looks sharp everywhere.

Tell me what you’re building ↗

Ready to launch your next web, mobile, or IoT project? Ready to launch your next web, mobile, or IoT project?

Start a
project ↗

Connect on LinkedIn ↗