Mobile · Data collection
E-Survey App
A mobile app for collecting candidate data and supporting analytics.
React NativeExpoLaravel
Software developer
Ama Junriel Damalan
Mobile and full-stack developer building cross-platform apps and dependable backend systems. I work with React Native, Laravel, and Spring Boot to deliver production software for real-world needs.
See selected projectsReact NativeLaravelSpring Boot
Expertise
Software built for
real-world workflows
From mobile experiences to backend systems, these are the tools and areas I work with most.
Mobile applications
Cross-platform iOS and Android apps with React Native and Flutter.
Backend & APIs
REST APIs and backend services built with Laravel and Spring Boot.
Data & architecture
SQL databases, offline-first design, MVVM, MVC, and maintainable app state.
Device integrations
QR scanning, camera features, Bluetooth, native modules, and payment APIs.
Selected work
Projects I've worked on
A selection of mobile apps and business systems from my professional and freelance work.
Mobile · Verification
QR Voting System
A mobile voting platform that uses QR code verification.
React NativeLaravelQR codes
Mobile · Payments
Traffic Citation App
An Android app with Bluetooth thermal receipt printing and online payments through REST APIs.
AndroidBluetoothREST APIs
Mobile · Inventory
Equipment Tracking
A QR scanning system built to improve equipment inventory accuracy and tracking.
QR scanningInventory
Web · Lending
VMLending
A lending management system built for VMLending Co.
Vue.jsLaravelSQL
Web · Account management
Go Forward Account System
An account management system for Go Forward Pest Control.
LaravelPHPSQL
Business systems
ERP Modules
Reports and transaction workflows for accounting, inventory, budgeting, purchasing, sales, and fixed assets.
LaravelSpring BootBusiness workflows
Freelance · Mobile
Offline-first Mobile Apps
Cross-platform apps using MVVM, SQLite local persistence, secure sessions, and REST API integrations.
React NativeFlutterSQLite
Experience
Work I've done
Professional roles and freelance projects across mobile, web, and business systems.
Software Developer
Novusoft IT Solutions
Mobile apps and business software for public sector and enterprise workflows.
- E-survey and QR voting apps
- Traffic citations, payments, and receipt printing
- Equipment tracking and ERP workflows
Full Stack Developer
ITech Media Logic
Full-stack systems for lending and account management.
- VMLending management system
- Go Forward account system and API integrations
Freelance Mobile Developer
Self-employed
Cross-platform apps with local storage, APIs, and authentication.
- Offline-first apps with SQLite
- JWT authentication and REST API integration
- iOS and Android releases, with Jest tests
IT Teacher
Mindanao Mission Academy
Taught IT through practical scenarios and helped develop an integrated curriculum.
Technical skills
My toolkit
Technologies and practices I have used across professional and freelance work.
Mobile & frontend
React NativeExpoFlutterReact.jsVue.jsTypeScriptJavaScriptHTMLCSS
Backend & APIs
LaravelPHPSpring BootJavaREST APIsJWTRBAC
Data & architecture
MySQLPostgreSQLMSSQLSQLiteMVVMMVCOffline-first
Tools & delivery
GitDockerGradleJestExpo buildsTestFlightAWS EC2 / RDS
Education
B.S. Information Technology
Major in Database Systems · Mindanao State University at Naawan · 2023
Languages
English (professional) · Tagalog (native) · Cebuano (native)
AJDeveloper
I build with
Mobile & backend
React Native
Laravel
Spring Boot
SQLite · REST APIs
Based in Butuan City, Philippines
About me
Mobile first. Built for the real world.
I'm a software developer based in Butuan City, Philippines, with experience building mobile and full-stack systems for government and business clients. I enjoy turning wireframes and complex workflows into reliable, easy-to-use software.
Professional software development experience since 2024
Cross-platform mobile apps and backend systems
Offline-first, QR, Bluetooth, and payment integrations