Available for Projects — Surabaya, Indonesia
Build Smarter.
Digital Solutions That Scale.
MAGINTEK delivers production-ready full-stack web solutions, Flutter mobile apps, and IT consulting — built for real operational efficiency and long-term business growth.
3+
Years Active
45+
Projects Done
15+
Clients
5+
Industries
Project Live — KMB System
Flutter + Laravel
MAGINTEK
Software Development & IT Consulting
Open to Projects
7+
Years
45+
Projects
3.71
GPA
3+
Years Active
45+
Projects Done
15+
Clients
5+
Industries
100%
Delivered
Who We Are
Engineering Solutions,
Not Just Code
MAGINTEK is a professional software house based in Surabaya, backed by a team of 5 professional developers — focused on building digital systems that deliver real impact for businesses.
Led by Yowanda Frisky Amada, a Full Stack & Flutter Developer with hands-on experience building 45+ real-world projects: warehouse ERP, retail POS, e-commerce, mobile super apps, fleet management, company profiles, and SaaS tools for a variety of clients across Indonesia.
From architecture consulting and development to deployment and long-term maintenance — we make sure every product is ready for real business scale.
⚡
Full Stack Web
Laravel, React, Next.js, Vue, TypeScript — front-end to back-end
📱
Mobile Flutter
Cross-platform Android, iOS & web from a single codebase
🔧
IT Consulting
System architecture, tech stack selection, business digitalization
🛡
Long-term Support
Server monitoring, maintenance, and system scalability
✦ 45+ Projects Delivered — Web & Mobile Solutions
Yowanda Frisky Amada
Founder & Lead Developer
📍 Surabaya, East Java, Indonesia
ExpertiseFull Stack + Flutter + IT Consulting
Certifications & Achievements
Multi-Platform Dev Expert — Dicoding 2025
Growth-Driven Design Certified — 2025
Dasar Visualisasi Data — Dicoding 2025
Djarum Beasiswa Plus Scholar 2021–2022
Best Soft Skills PENS FEST 2021 (Scrum)
What We Build
Our Services
End-to-end technology solutions from design to deployment, tailored to your business's unique needs.
01 / 06
🌐
Web Development
Full-stack web apps with Laravel, React, Next.js, Vue.js, TypeScript. Company profiles, e-commerce, SaaS platforms, and scalable enterprise systems.
LaravelReactNext.jsVue.jsTypeScript
02 / 06
📱
Mobile App Development
Cross-platform Flutter for Android & iOS. Clean architecture, GetX/BLoC, REST API, Firebase, offline support, and Play Store deployment.
FlutterGetXBLoCFirebaseSqflite
03 / 06
🏭
Internal Systems & ERP
Warehouse management, inventory, POS, and ERP for real operational efficiency. QR codes, RBAC, mobile stock opname, real-time reporting, and PDF/Excel export.
WarehouseInventoryPOSERP
04 / 06
🎨
UI/UX Design
Intuitive, conversion-driven interfaces with Figma. User research, wireframing, high-fidelity prototyping, design systems, and comprehensive brand guidelines.
FigmaPrototypingDesign SystemBranding
05 / 06
🔌
API & System Integration
Robust RESTful API, gRPC, and GraphQL. Integrations with MidTrans, Indodana, RajaOngkir, Firebase, OpenStreetMap, and various third-party services.
REST APIgRPCGraphQLMidTrans
06 / 06
☁️
IT Consulting & DevOps
Architecture consulting, tech stack selection, server monitoring, deployment strategy, SEO optimization, and structured business digitalization roadmaps.
System DesignDevOpsSEOAutomation
Technologies
Our Tech Stack
Technologies we have mastered and use professionally on every project.
Mobile
Flutter / Dart
GetX State Management
BLoC Pattern
Provider
Firebase Auth & Notif
Sqflite (Offline DB)
OpenStreetMap / Maps
Play Store Deploy
Backend & API
PHP / Laravel
RESTful API Design
GraphQL
gRPC
MySQL / DB Design
MidTrans & RajaOngkir
Java / C
Server Monitoring
Frontend & Web
React.js + Redux
Next.js (SSR/SSG)
Vue.js
TypeScript
HTML5 / CSS3 / Tailwind
Selenium / Playwright
Power Automate
SEO & Web Performance
Tools & PM
Figma / CorelDraw
Git / Sourcetree
Trello / Notion
Whimsical (Diagram)
Scrum / Agile
SEMrush / Analytics
Linux / Windows Server
Docker
Web Projects
Website Portfolio
25 real web projects built and delivered. Click an image for full details.
komatsu.co.id
PT Komatsu Indonesia (via Tempo360)
Corporate web platform centralized for heavy equipment products, after-sales services, industrial solutions, and digital marketing. Modular ...
ASP.NETjQueryIISSEOUI/UX
kencana.org
PT Kencana Maju Bersama
Internal web ERP managing 30+ business entities in one ecosystem. Centralized inventory, finance, operations, and administrative workflows. ...
LaravelVue.jsMySQLREST APIRBAC
viva.kencana.org
PT Kencana Maju Bersama
Internal warehouse management system: stock opname digital, QR code generation & bulk PDF printing, multi-warehouse stock query, transfer tr...
LaravelVue.jsMySQLQR CodePDF Export
NCDB (National Cancer Database)
A cancer registry and data management platform built to record, manage, and report oncology patient data in line with international cancer regi...
Express.jsReactshadcn/uiREST API
Cantik Glowing
A business website developed for GlowUp Beauty Salon, a premium beauty salon in Menteng, Central Jakarta, guiding visitors from browsing servi...
Herbal Nusa
An e-commerce website built for HerbalNusa, a brand offering natural herbal health products sourced from ingredients across Indonesia.
Klinik Sehat
A healthcare website developed for Klinik Sehat Bersama, presenting medical services, specialist doctors, and appointment booking in one place.
REST API
Sistem Bisnis
An all-in-one ERP web application built to help Indonesian SMEs (UMKM) manage their operations from a single dashboard.
Tokkoku
An e-commerce platform built to showcase and sell local Indonesian fashion, supporting SME (UMKM) fashion brands and local artisans.
Rumah Kita
A property marketplace platform built to connect buyers, renters, sellers, and agents across Indonesia.
Belajar Smart
An online learning platform offering 500+ courses across web development, mobile design, data science, digital marketing, and foreign languages.
iPhone Gresik POS
iPhone Gresik Retail
Web-based POS & inventory for iPhone retail. Product management with IMEI tracking, fast cashier transactions, daily/weekly/monthly reports,...
LaravelMySQLPOSRBACReporting
DAT Indonesia
DAT Audio Indonesia
Premium CMS & e-commerce for DAT audio products. Multi-category catalog, real-time inventory, secure checkout, Raja Ongkir shipping, MidTran...
LaravelMySQLMidTransRajaOngkirCMS
GAPULO
Ministry of Tourism & Creative Economy RI
Digital information hub for Lombok gastronomy & culinary heritage. Built for the 'Thoughtful Indonesia' program. Interactive chatbot, cultur...
FlutterGetXCustom ViewsChatbotHTTP API
All In One Phone
Collaboration with Madhome
Integrated web platform for mobile phone retail & repair shops. Service management with repair tracking, integrated POS, financial managemen...
LaravelREST APIMySQLChart.jsWebSocket
CEGEH NGODING
Collaboration with Madhome
Web-based Project & Code Generator SaaS to accelerate Laravel development. Auto-generates project structure, CRUD modules, API endpoints, co...
LaravelVue.jsSaaSCode GenMySQL
Friend Chart Clothing
Collaboration with Madhome
Web platform for clothing brand operations: digital storefront, product catalog (categories, sizes, colors, variants), online sales with car...
LaravelMySQLE-CommerceInventoryChart.js
Part Laptop Second
Second-hand Laptop Parts Business
Integrated system for laptop parts sales & repair: service management with repair tracking, POS & invoices, second-hand parts inventory with...
LaravelMySQLPOSHRPayroll
Sinergi Gula Nusantara
SGN RUP — Multi-plant Operations
Enterprise management platform for budgeting, financial planning, approval workflows, and operational management across multiple business un...
LaravelVue.jsMySQLEnterpriseRBAC
DTMS Web
Petrokimia Gresik
Digital Transport Management System for managing truck fleets. Multi-role platform (Control Tower, Helpdesk, Safety Officer, Vehicle Mainten...
LaravelVue.jsMySQLReal-timeMulti-role
X3 Organizer
X3 Organizer
Website landing page for tour and travel business. Features top destination exploration, tour packages, service showcase (Travel Guide, Tick...
LaravelMySQLLanding PageTravel
Laracamp
Laracamp
E-commerce platform for online programming courses. Features course catalog, mentoring programs, pricing comparison, student dashboard, boot...
LaravelMySQLMidtransDockerE-Learning
Radja Kompor
Radja Kompor
Company profile and e-commerce website for gas stove specialist and second-hand gas stove trading. Features product showcase, service listin...
LaravelMySQLMidtransDockerE-Commerce
SIPINBAR
Politeknik Elektronika Negeri Surabaya
Campus facility loan and equipment management system for PENS. Features equipment registration, loan requests with approval workflow, invent...
LaravelMySQLCampus SystemPDFAsset Management
Posyandu Online
Posyandu Digital
Real-time Posyandu (maternal & child health) monitoring application. Allows health workers to record child growth data, immunization schedul...
LaravelMySQLHealthReal-timeDashboard
Mobile Projects
Mobile App Portfolio
20 Flutter mobile apps built and delivered. Click an image for full details.
Viva Attendance
PT Kencana Maju Bersama
Mobile attendance app using face recognition technology. Supports geofencing (configurable per company entity), location-based check-in/out ...
FlutterBLoCFace RecognitionGeofencingHTTP API
Viva Kencana Apps
PT Kencana Maju Bersama
Internal super app for 30+ business entities: stock opname via QR Code scanning, sales activity tracking, loading dock monitoring, PR/PO app...
FlutterBLoCQR CodeHTTP APIMulti-entity
Viva Kencana Ekspedisi
PT Kencana Maju Bersama
Fleet monitoring app for vehicle administrators. Real-time vehicle availability and operational status, advanced filter and local search, ve...
FlutterBLoCSharedPreferencesHTTP APIFleet
Fasindo
Fasindo Property
Comprehensive super app for property & construction: house model booking, interactive site map with GPS, cash advance/PO/PR/SPB approvals, f...
FlutterBLoCflutter_mapGeolocatorHTTP API
TOBANG
TOBANG App
E-commerce platform for construction materials with member and seller roles. Product management, sorting/searching, courier selection, Indod...
FlutterGetXFirebaseGoogle MapsIndodana
Fake Go-Send
Personal Project
Delivery app resembling Gojek. Integrates OpenStreetMap for location/address, item detail input (name, description, image), distance calcula...
FlutterGetXOpenStreetMapSqfliteGeolocator
Starlife
Burningroom Technology
Full doctor booking app built from scratch for production. Features: doctor search by specialty, schedule booking, patient profiles, family ...
FlutterGetXMidTransDioHTTP API
SOFA App
SOFA App
Store management for Owner/Staff/Employee roles. Manages products, expenses, income with graphical reports (daily/weekly/monthly). Print-to-...
FlutterGetXGraphQLConvert PDFPrinter
Shoesmart
Shoesmart
E-commerce app for footwear (shoes, sandals, sneakers). Product browsing, cart management, online transactions, order tracking, promo vouche...
FlutterGetXMidTransFirebase FCMDio
DTMS V2
Petrokimia Gresik
Multi-platform fleet management for Petrokimia Gresik's truck fleet. Real-time tracking, order management, vehicle maintenance checklist, we...
FlutterBLoCgRPCSqfliteOpenRouteMap
GUNMA
Team Project
Android app providing internship, job opportunities, and scholarship information for students. Browse by city/region, detailed program info ...
FlutterGetXDioSharedPreferencesHTTP API
Ambroise
Team Project
Barbershop app with booking feature and virtual hairstyle preview using Augmented Reality (SparkAR SDK) and machine learning for hair recomm...
Android KotlinMVVMSparkARMidTransRetrofit
PEDULY
Team Project
Crowdfunding app for individuals to raise funds for those in need. Features campaign creation, donation management, BCA Virtual Account paym...
FlutterProviderMidTransSharedPreferencesHTTP API
ONE EVENT
Team Project
Sports field booking app with two roles (field owner and booker). Features field listing, schedule management, multi-location points, coach ...
FlutterGetXGraphQLMidTransDio
DOCTUGO
Trust Medis
Doctor booking app built from scratch: login/register, homepage, doctor categories, doctor detail & availability, appointment scheduling, e-...
FlutterGetXCustom ViewsCustom WidgetsClean Architecture
RESTOBOOKING
Personal Project
Cake and snack ordering app built from scratch. Food item listing, detailed product view, checkout functionality, destination location selec...
FlutterGetXCustom ViewsCustom WidgetsMaps
KALPATARU
Team Project
Election result monitoring app for legislative (DPRD) and mayoral candidates. Input voting data per TPS (polling station), real-time vote ta...
FlutterGetXCustom WidgetsHTTP APISharedPreferences
TAGBETA
Team Project
Community incident reporting app for real-time news submission. Users submit incidents with text, category, location (Geolocator), and photo...
FlutterGetXGoogle MapsGeolocatorHTTP API
PMovie
Personal Project
Entertainment companion app for movies and TV shows. In-depth film information, TV show details, search functionality, recommendations, rati...
FlutterGetXCustom ViewsHTTP APITMDB API
You Agency
Prudential Indonesia
Agent app for Prudential insurance products. Provides detailed information about insurance packages (Asuransi Jiwa, PruCinta, PruAnugerah, U...
FlutterGetXCustom ViewsHTTP APIPlay Store
Project Gallery
Work Catalog
A visual showcase of all our projects. Click to see the details.
🌐 Website Projects
komatsu.co.id Redesign
Corporate Website · SEO · UI/UX
Kencana ERP System
Enterprise · 30+ Business Entities
Viva Kencana Warehouse
Warehouse · QR Code · Stock Opname
iPhone Gresik POS
Point of Sale · Inventory · Retail
DAT Indonesia E-Commerce
Audio Products · MidTrans · RajaOngkir
GAPULO Tourism Platform
Lombok Gastronomy · Ministry RI
Cegeh Ngoding SaaS
Laravel Code Generator · Multi-framework
Friend Chart Clothing ERP
Garment · ERP · E-Commerce
Part Laptop Second System
Service · POS · HR · Payroll
📱 Mobile App Projects
Viva Attendance
Face Recognition · Geofencing · Flutter
Viva Kencana Apps
Super App · QR Code · Multi-entity
Viva Kencana Ekspedisi
Fleet Monitoring · Real-time
Fasindo Property
Super App · Site Map · Approval
TOBANG E-Commerce
Construction Materials · Firebase
Fake Go-Send Delivery
OpenStreetMap · Sqflite · GetX
Starlife Doctor Booking
Healthcare · MidTrans · GetX
SOFA Store Management
POS · GraphQL · PDF Print
Shoesmart E-Commerce
Footwear · MidTrans · GetX
DTMS V2 Fleet
Petrokimia Gresik · BLoC · gRPC
GUNMA Internship App
Campus · Scholarships · Flutter
Ambroise Barbershop
AR Hairstyle · Kotlin · MVVM
PEDULY Crowdfunding
Social Impact · MidTrans · Flutter
ONE EVENT Sports
Field Booking · Tournament · GetX
DOCTUGO Doctor App
Booking · Queue System · Flutter
KALPATARU Election
TPS Monitoring · Real-time Votes
TAGBETA Community
Incident Reporting · Google Maps
Beyond Code
Soft Skills & Writing
Technical work is only half the story — clear writing, research, and documentation keep projects, teams, and stakeholders aligned. A few samples from academic papers, proposals, and product documentation.
Technical Writing
Product & feature documentation
API references & integration guides
User guides & SOPs (UAT documentation)
Release notes & changelogs
Internal wikis (Notion / Confluence)
Content & Marketing
SEO content & on-page copywriting
Landing page & product copy
Case studies & project write-ups
Brand guidelines & brochures
Presentation decks (PowerPoint)
Communication & Leadership
Stakeholder presentations
Cross-functional team coordination
Mentoring & technical guidance
Agile / Scrum facilitation
Client requirement gathering
Languages & Tools
Bahasa Indonesia — Native
English — Professional Working Proficiency
Notion / Trello documentation
Markdown & structured docs
Whimsical (diagrams & flow docs)
📝 Writing & Research Samples
idealLife — Research Paper
Academic Writing · Covid-19 Response App Concept
idealLife — Misinformation Analysis
Background & Problem Statement
idealLife — Application Concept
Feature Design & Stakeholder Mapping
idealLife — Bibliography
Academic References & Citations
ABA — Research Paper
Abstract (EN & ID) · Mobile Learning App
ABA — Introduction & Literature Review
Structured Academic Writing
SAVAPROTRICAL Proposal
Concept Diagram & Technical Explanation
SAVAPROTRICAL Proposal
Construction Concept & Visualization
Numerical Methods Report
Technical Documentation & Coursework
Numerical Methods — Worked Example
Problem Breakdown & Step-by-Step Solution
Team Profile Documentation
Structured Proposal Writing
Track Record
Work Experience
Professional track record building digital products and leading technology teams.
Oct 2025 — Present
PT. Kencana Maju Bersama (Viva) — Surabaya
Full Stack Developer
- Built an end-to-end warehouse ERP system (web + mobile) for 30+ business entities, covering multi-warehouse, master data, and inventory tracking.
- Developed the web app with a Laravel backend and Vue.js frontend, and designed the MySQL database schema for multi-warehouse stock movements.
- Built a Flutter mobile app for stock-taking with QR code scanning, connected to a REST API as the single source of truth for inventory logic and data sync.
- Set up server monitoring and ongoing maintenance to keep the system available and healthy.
Oct 2024 — Oct 2025
PT. Kencana Maju Bersama (Tobang) — Surabaya
Project Manager · Full Time Hybrid
- Directed mobile app, website, and system projects from planning to deployment.
- Assigned tasks to developers and managed product backlogs.
- Monitored server performance and checked logs to prevent issues.
- Coordinated app and website releases to ensure smooth updates.
- Led team meetings and tracked project progress.
Sep 2024 — Jun 2026
PT Dinergi Dimensi Informatika — Sidoarjo
IT Developer · Part Time Remote
- Implemented state management React TypeScript with Redux for efficient data handling and UI updates.
- Automated tasks and workflows using Power Automate, Selenium, and Playwright to increase efficiency and reduce manual work.
- Handled User Guide Documentation and conducted UAT to ensure the system met user requirements and expectations.
Oct 2023 — Oct 2024
KoffieSoft (PT. Dapur Perangkat Lunak Indonesia) — Surabaya
Mobile Developer & UI/UX Designer · Full Time Hybrid
- Built and optimized mobile apps with REST API integration and responsive UIs.
- Used GetX, Provider, and BLoC for efficient state management.
- Handled app redeployment to Play Store and ensured compliance.
- Led project planning, team coordination, and performance improvements.
Mei 2023 — Feb 2025
Tempo360 — Jakarta (Project Base Remote)
UI/UX & Design Lead
Led design projects from concept to delivery, ensuring deadlines and quality standards were met. Conducted usability testing and incorporated user feedback into designs. Presented design solutions to stakeholders and ensured alignment with brand guidelines. Managed various Komatsu projects, including brochure and PowerPoint decks, SEMrush keyword research, catalog research, website redesign (komatsu.co.id), and overseeing heavy equipment brochure redesign.
Jan 2023 — Apr 2023
Burningroom Technology — Surabaya
Flutter Developer · Full Time Hybrid
Developed a doctor booking application from scratch, including app structure management, UI design, API integration, and state management, preparing it for deployment. Oversaw the entire development process, ensuring seamless functionality and a user-friendly interface.
Jun 2023 — Dec 2023
Trust Medis — Surabaya (Remote)
Flutter Developer · Full Time Remote
Developed several apps, enhancing an existing app using Flutter boilerplate and GetX for state management. Worked on resolving issues in production apps, including a POS application, and contributed to UI development and API integrations for other apps.
Jul 2022 — Dec 2022
PENS Vestifal — Surabaya
Mentor Mobile Flutter · Part Time
Mentored 8 student teams: app architecture, problem-solving, REST API, best practices. Weekly progress reviews and technical decision making.
May 2019 — Oct 2023
Politeknik Elektronika Negeri Surabaya (PENS)
D4 Teknik Informatika · IPK 3.71 / 4.00
Djarum Beasiswa Plus 2021-2022Best Soft Skills PENS FEST 2021Ketua Humas BEM HMTI 2021
Professional Certifications
Continuous Learning
Certified in modern software engineering domains
Multi-Platform Development Expert — Dicoding 2025
Growth-Driven Design Certified — 2025
Dasar Visualisasi Data — Dicoding 2025
Best Soft Skills PENS FEST 2021 — Scrum & Agile
What clients say
Client Testimonials
Genuine feedback from businesses we've worked with
4.8
★★★★★
Based on 15 reviews
Google
Reviews
FAQ
Frequently Asked Questions
Quick answers to common questions about our services and process.
We work on a wide range of projects including custom web development (Laravel, React, Next.js), Flutter mobile apps, internal systems & ERP (warehouse, POS, inventory), UI/UX design, and IT consulting for businesses across Indonesia.
It depends on scope — a landing page or company profile usually takes 2–4 weeks, while a full ERP or multi-role system can take 2–4 months. We'll give you a clear timeline estimate after understanding your requirements.
Yes. We provide server monitoring, bug fixes, and long-term maintenance after launch, so your system stays available and healthy well beyond the initial delivery.
Yes, we can integrate with your existing systems via REST API, database migration, or gradual modernization — no need to rebuild everything from scratch.
Get In Touch
Let’s Build Something
Great Together
Have a project you want to bring to life, or need IT consulting? MAGINTEK is ready to support you from ideation through deployment and long-term maintenance.
📧
Email
magintekindo@gmail.com
📱
WhatsApp
0857-7813-3205
📍
Location
Surabaya, Jawa Timur, Indonesia
🔗
LinkedIn
linkedin.com/in/yowan-mada
🐙
GitHub
github.com/yowanmada123
📄
Curriculum Vitae
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