Hello ?I'am Haerul Muttaqin
As a software developer with 5+ years of experience, I prefer proven and reliable technologies while keeping up with newer technologies, and I'm used to working on android software projects, websites, and API.
? MyServices
- MobileApps Development
- Web Apps Development
- Desktop Apps Development
?Technical Skills & Stack
- Android development with modularized and clean code
- Clean architecture
- Jetpack
- Jetpack compose
- Web development with serverless, client side rendering and server side rendering
- Web development with CodeIgniter or Laravel
- Web development with React.js and Next.js framework
- Kotlin Mobile Multiplatform
- Kotlin Compose Multiplatform
- IoT Modbus Protocol Communication (Build gateway system)
- Power Meter Monitoring
- UI Design with Figma
- Database design
- Use case design (logic)
- Implement UI design (slicing)
- Node.js
- Kotlin
- Java
- React.js
- Next.js
- PHP
- MySQL
- PostgreSQL
- MapBox (GIS)
?Professional Experience
Full-stack DeveloperApr 2022 - Present
PT. Diwabara Digital Solusi | Indonesia
Create and fixing an Web, API & Android applications, organizer work feature to other team, make design system, analyze the business process.
Modularization, MVVM, Kotlin, Java, React.JS/Next.JS, Node.JS & MapBox, PostgreSQL, Room, CI/CD
- Inventory Apps (Warehouse and Inventory management system of PT. Petirindo Jaya Abadi)
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EMS (Energy Management System)
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Create logger gateway system for collect the data of power mater by Modbus Protocol RS-232 and RS-485
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Migrate and re-design database to PostgreSQL
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Develop web front end; dashboard, billing system and generics address register
of power meter (such Edmi, Schnider, Pilot, etc)
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SIOMG (Measurements Apps for Gardu of PLN UP3 Yogyakarta)
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Design architecture, develop android and web apps
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Integrate with ArcGIS
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MapBox
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PJU (Street Light Management System for survey and monitoring PJU (Penerangan Jalan Umum) of PLN UP3 Bogor)
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Design architecture, develop android and web apps
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Integrate with ArcGIS
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MapBox
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Full-stack DeveloperApr 2022 - May 2022
PT. Kreasi Utama Mandiri | Jambi
Create and fixing an Web, API & Android applications,
MVVM, Java, PHP Codeigniter, MySQL, Room, Google Maps, QRCode
- Sriwijaya In Hand(Gardu Monitoring)
- Design architecture, develop android, API and web apps
Android DeveloperDec 2018 - Apr 2022
PT Cakrawala Putra Nusantara | DKI Jakarta, Indonesia
Create and Bug fixing an Android applications.
Modularization, MVVM, Kotlin, Java, React.JS/Next.JS, Node.JS & MapBox, PostgreSQL,
Room, CI/CD
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CRM (Customer Relation Management of PT. CBA)
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- Create Online and Offline mode apps,
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- Migrate from java to kotlin
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- Develop and bugfix
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Route Optimation (Trancking a loading and uloading placement for delivery)
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- Create android apps
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- Design user interface
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PLN-BB (Shipping of loading and unloading of PLN Batu Bara)
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- Create, develop and bugfix android apps
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- Online and offline
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Gafi (Monitoring distributing of Joyday)
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- Create, develop and bugfix android apps
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- Migrate from java to kotlin
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- Online and offline
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- Modularization
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?Freelance Experience
BaperdiaPLN UP3 Bekasi, 2018
Customer Violation Management System or P2TL (Penertiban Pemakaian Tenaga Listrik) at PLN Bekasi Area
New Beverly HillsJababeka Bekasi, 2018
Complain / Report System for Maintenance All Material in apartement / dormSMART-PJUPLN UID Sulawesi Utara, 2020
Street Light Management System for survey and monitoring PJU (Penerangan Jalan Umum) of PLN UP3 Manado
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Seulawah Sumatera (PLN Banda Aceh), 2019
Network Reliability Input, Inspection and Reporting System at PLN Aceh Region -
Smokol PLN Sulawesi (UP3 Manado), 2019
Customer Violation Management System or P2TL (Penertiban Pemakaian Tenaga Listrik) at PLN Sulawesi UP3 Manado Area -
Dreg PLN UP3 Bekasi, 2019
Data Recording Examination LPB Hexing at PLN Bekasi Area HomeJawa Barat (PLN UID Jabar), 2020
Management of Replace & Damage to Electricity Meters, for PLN West Java Region-
Asset PLN UP3 Bekasi, 2020
Asset Management System at PLN UP3 Bekasi Area -
Ampera PLN UIW S2JB (Sumatera Selatan, Jambi & Bengkulu). 2021 Integrated Fire Extinguisher Management Application at PLN Sumatera Selatan, Jambi and Bengkulu Region
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PT Good Wood Pellet, 2020
Company Profile - PT Good Wood Pellet (Energy Fuel Supplier) -
Yodya Tower Jakarta, 2020
Energy Monitoring System, for control energy usage, alarm and monitoring at Yodya Tower -
PT Arky Media Indonesia Jakarta, 2022
Company Profile - Digital Creative, Content Creator & Agency
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PT Sinka International Jakarta, 2022
Company Profile - B2B, B2G, or B2C and an Indonesian trading company
PT Kamanusa IndonesiaJakarta, 2023
Company Profile - Digital creative and inovation
?Companies / Clients Trusting My Service
??Contacts:
- WhatsApp6282199838282
- Email Address[email protected]
- Linkedin Profilehttps://www.linkedin.com/in/haerul-muttaqin-580824a9/