Mobile Specialist
Building mobile systems for real-world operations.
I design and build mobile applications that connect users, backend services, devices, and real-world operations with a focus on reliability, integration, and maintainable architecture.
Expertise
Where mobile software meets operations
Mobile Engineering
Native Android development, mobile architecture, application lifecycle, state management, offline-first systems, background processing, and platform integration.
System Integration
Connecting mobile applications with REST APIs, backend services, authentication systems, local databases, and external platforms.
Device & IoT Integration
Building mobile software that communicates with hardware and IoT devices through serial communication, Bluetooth, NFC, and device SDKs.
Operational Software
Software designed for real-world workflows such as field operations, transportation, monitoring, device management, and business processes.
Selected Work
Mobile systems, operational dashboards, and device-connected products.
Smart Warehouse (Tuya IoT)
React Native app for smart warehouse operations: door lock, alerts, and regional warehouse monitoring.
Inventory Management (2025)
React.js frontend to manage internal assets and inventory tracking.
Account Manager App (2024)
React Native app + React.js executive monitoring dashboard.
Fuel Tank Monitoring (2023)
React.js dashboard to monitor ship fuel usage, maps, and PDF reporting.
Attendance App (2026)
Face-recognition attendance app built with React Native.
R&D — VoIP + AI Face Recognition
Asterisk-based VoIP services and AI/KYC face recognition research.
Focus areas: mobile systems, operational dashboards, device integration, face recognition attendance, and dynamic fare systems.
I build more than mobile screens.
Mobile systems, integrations, and operational software
I'm a Mobile Specialist with experience building Android applications, operational systems, IoT integrations, and software that communicates with real-world devices.
My work spans the full mobile system: user interfaces, application architecture, APIs, background services, local data, hardware communication, and backend integration.
I enjoy solving problems where mobile applications become part of a larger operational system, not just standalone apps.
Mobile systems delivery
Apps + devices
IoT, transport, logistics
Android / Mobile
90%
Native apps & terminals
Web Engineering
86%
Dashboards & frontend systems
Integration / APIs
82%
Backend services & platforms
Device / IoT
78%
Hardware communication
Technologies I work with
Mobile, architecture, data, devices, and backend tools
Mobile
Architecture
Data & Network
Device & IoT
Backend & Tools
Experience
Teams and roles
Software Engineer — Face Recognition Attendance
PT. Nutech Integrasi
Built a React Native attendance app with face recognition.
- Face recognition pipeline for employee check-in.
- Mobile-first UX for fast daily use.
Android Engineer — Tap On Bus
PT. Nutech Integrasi
Built on-device tap-on-bus flow with dynamic fare system.
- Android Studio + Kotlin/Java implementation.
- Optimized transaction flow for high throughput.
R&D — AI Face Recognition
PT. Nutech Integrasi
AI/KYC face recognition research for secure authentication.
- Face recognition workflow for user verification.
- Integration strategy for mobile onboarding.
Frontend Engineer — Inventory Management
PT. Nutech Integrasi
React.js frontend for asset and inventory management.
- Role-based access and data visualization.
- Performance-focused UI for daily operations.
Fullstack / R&D — Account Manager App
PT. Nutech Integrasi
React Native mobile app + React.js executive monitoring web.
- Cross-platform delivery for field and executive users.
- Unified data model for dashboards and mobile.
R&D — VoIP + Asterisk
PT. Nutech Integrasi
Research on VoIP server setup and web apps for voice/video calls.
- Asterisk server configuration and integration.
- React + JavaScript web app for voice/video calls.
Frontend Engineer — Fuel Tank Monitoring
PT. Nutech Integrasi
Built React.js dashboard for fuel tank monitoring.
- Real-time monitoring UI for operational visibility.
- Custom charts and alert states.
React Native Developer — Smart Warehouse (Tuya IoT)
PT. Nutech Integrasi
Built mobile app for smart warehouse operations using Tuya IoT.
- Door lock control, alerts, and regional warehouse monitoring.
- Real-time device integration with Tuya platform.
R&D — Augmented Reality Maintenance Guidance
PT. Nutech Integrasi
Explored AR guidance with Unity, Blender, and Wikitude.
- Prototype workflow for maintenance instructions.
- 3D assets optimization and integration.
Mobile Developer — Tollaut Phase 1 & 2
PT. Nutech Integrasi
Built mobile features with React Native.
- Phase 1 & 2 delivery for toll operations.
- Performance tuning and UI stabilization.
Node.js Developer — Nodeflux Middleware
PT. Nutech Integrasi
Built middleware services for CCTV monitoring.
- Integrated with Nodeflux for smart monitoring.
- Stabilized data flow for rest area operations.
Certifications
Professional learning milestones by skill track
Education
Academic background
2015 — 2019
Universitas DIPA Makassar
Sarjana Informatika
2019
Pijar Camp
Fullstack Developer (Programmer)
Let’s Talk
Mobile systems, integrations, and operational software
info
Open to mobile, IoT, and operational software opportunities.
I am interested in work where mobile apps connect with devices, backend services, and real-world operations.