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Engineering Projects & Case Studies

Detailed case studies documenting technical architecture, problem context, implementation details, and business metrics for each production system.

Harmoni screenshot 1
Mobile Engineering 1,100+

Harmoni

Smart Attendance, Efficient Workforce

Harmoni Attendance App is an HRIS application designed specifically for DMLT Group to manage employee attendance and workforce activities efficiently. It provides features for attendance tracking, employee visits, operational activities, location validation, and attendance records, making daily HR processes more organized and accessible. The application simplifies workforce management through location-based verification, face recognition, and real-time attendance information, enabling DMLT Group to monitor employee activities effectively while providing employees with a reliable and convenient solution for managing their daily attendance and work-related activities.

Active Users
1,100+
Daily Attendance
1,000+
Flutter Dart Offline-First
HR WIse screenshot 1
Mobile Engineering 18

HR WIse

Smart Attendance, Connected Workforce.

HR Wise is an HRIS application developed for PT Total Kilat Solution to streamline employee attendance and daily workforce activity management. The application provides employees with a convenient way to record attendance and activities while enabling HR teams and management to monitor workforce information efficiently.

Active Users
18
Monthly Attendance
15
Flutter Dart Offline-First
HRIS YURI - Smart Attendance & Workforce screenshot 1
Mobile Engineering Attendance & Check-in/Check-out

HRIS YURI - Smart Attendance & Workforce

Smart employee attendance and workforce management application for faster, easier, and more accurate attendance.

HRIS YURI is a mobile HRIS application designed to simplify employee attendance and workforce activities through digital attendance, location-based validation, face validation, employee self-service, and supporting HR workflows.

Core Features
Attendance & Check-in/Check-out
Location Validation
GPS
Flutter Dart RESTful API GPS/Location Services BLoC Android Face Validation
MJB EMKL - Container Logistics Operations screenshot 1
Logistics & Field Operations Digitized

MJB EMKL - Container Logistics Operations

Mobile logistics operations app for container distribution and field documentation.

MJB EMKL is a logistics operations application designed to support MJB’s operational team in managing and recording container distribution activities. The application enables field operators to record essential shipment information such as container numbers, delivery orders, container documents, and supporting logistics data directly during daily operations. By centralizing container documentation and distribution records in a structured mobile workflow, MJB EMKL helps reduce manual processes, improve data accuracy, and provide better visibility into container movements and logistics activities between field operations and management.

Operational Documentation
Digitized
Container Records
Centralized
Flutter Dart REST API
DSO Retail & Grosir - Field Sales Management screenshot 1
Sales & Field Operations Digitized

DSO Retail & Grosir - Field Sales Management

Mobile sales and field operations platform for retail and wholesale teams.

DSO Retail & Grosir is a sales and field operations application designed to support DMLT Group’s sales team in managing product sales and daily activities directly in the field. The application helps sales representatives manage customer visits, product information, orders, transactions, and sales activities in a more organized and efficient way. By bringing key sales workflows into a single mobile application, DSO helps field teams streamline daily operations, monitor their activities, and manage retail and wholesale transactions while improving operational visibility and coordination between field teams and management.

Sales Workflow
Digitized
Customer Visits
Tracked
Flutter Dart REST API
Minilemon Space - Smart Kids Activity Management screenshot 1
Family & Education Managed

Minilemon Space - Smart Kids Activity Management

Interactive family application for managing children’s screen time and educational activities.

Minilemon Space is an application designed to help parents manage and monitor their children’s activities while encouraging productive screen time. The application provides features that help parents control playtime and guide children toward educational content through a fun and interactive experience. By combining entertainment with learning-oriented activities, Minilemon Space aims to create a healthier balance between children’s digital engagement and educational exploration while giving parents greater confidence in how their children use screen time.

Screen Time
Managed
Educational Content
Integrated
Flutter Dart REST API
EcoCoin - Smart Waste Sorting & Rewards screenshot 1
Sustainability & AI AI-assisted

EcoCoin - Smart Waste Sorting & Rewards

AI-powered waste sorting and rewards platform for sustainable everyday habits.

EcoCoin is a mobile application designed to promote an eco-friendly lifestyle by making waste sorting easier, more practical, and engaging. The application uses automatic image-based classification to identify different types of waste, allowing users to sort waste without requiring specialized knowledge of waste categories. EcoCoin also introduces an EcoCoin-based loyalty and rewards system, where users earn rewards from their waste-sorting activities. This combination of AI-assisted classification and gamified incentives helps motivate sustainable habits while providing organizations and communities with a digital mechanism to support and measure environmental initiatives.

Waste Classification
AI-assisted
Reward System
EcoCoin-based
Flutter Dart AI Image Classification REST API
Skin Burn Check - AI Burn Severity Assessment screenshot 1
Healthcare & Artificial Intelligence CNN-based

Skin Burn Check - AI Burn Severity Assessment

AI-assisted Android application for preliminary burn severity assessment from images.

Skin Burn Check is an Android-based application designed to help identify the severity of burn injuries through image analysis. The application uses Artificial Intelligence with a Convolutional Neural Network (CNN) model to analyze burn images and provide an initial assessment of the condition. Developed natively using Kotlin, the application combines mobile technology and AI to provide an accessible and practical burn assessment tool. Skin Burn Check is intended to support early identification and provide users with useful preliminary information about burn conditions directly through an Android device.

AI Model
CNN-based
Platform
Android
Kotlin Android Convolutional Neural Network (CNN) Image Processing
Sembada Weather - Environmental Monitoring screenshot 1
Weather & Environmental Monitoring Weather + UV + Air Quality

Sembada Weather - Environmental Monitoring

Real-time weather, UV index, and air quality monitoring in one mobile application.

Sembada Weather is an environmental monitoring application designed to help users access weather information easily, quickly, and accurately. The application provides real-time weather conditions, ultraviolet (UV) index levels, and air quality information, allowing users to better understand their surrounding environment before planning daily activities. By bringing weather, UV exposure, and air quality information into a single mobile experience, Sembada Weather helps users monitor environmental changes, plan outdoor activities more effectively, and increase awareness of conditions that may affect comfort and safety.

Environmental Data
Weather + UV + Air Quality
Data Source
API-based
Flutter Dart Weather API REST API Geolocation