CV - Wahyudin (F8) | Senior Software Engineer

Summary

Senior Software Engineer with 6+ years of experience building enterprise-scale applications serving 50,000+ users across multiple industries. Currently development at PT Personel Alih Daya with 2 major platforms: Perisaiku NCF (20K+ users) and HRIS system (30K+ employees). Previously led Hajj/Umrah projects including Thawaf app (1,500+ users) and Sama alThawaf platform generating IDR 1B+ annually. Expert in full-stack development (Flutter, Node.js, Next.js) with proven capabilities in system architecture, network infrastructure, and scaling applications nationwide. Founded Lamun Research with 15+ active projects demonstrating continuous innovation and technical leadership.

Technical Skills

Mobile Development

Flutter (Advanced) - 5+ years, Android Native, Cross-platform Architecture, State Management (Provider, Bloc)

Backend Development

Node.js (Advanced) - 5+ years, NestJS Framework, RESTful API Design, Microservices Architecture

Frontend Development

Next.js (Advanced), React.js, TypeScript/JavaScript, Responsive Design, Modern CSS Frameworks

Database & Storage

SQL Database Design, NoSQL (MongoDB, Firestore), Database Optimization, Data Modeling, Cloud Storage

Cloud & DevOps

AWS Cloud Architecture (Certified), Server Management, CI/CD Pipeline, Docker, Network Configuration

Software Engineering

Agile Development, Git Version Control, Software Testing & QA, Code Review, Problem Solving

Work Experience

Fullstack Developer Feb 2025 - Present PT Personel Alih Daya (Tbk)

Architected and developed Perisaiku NCF Backend - marketplace platform enabling daily operations for 20,000+ users nationwide, handling vendor management, order processing, and transaction workflows
Built Perisaiku HRIS (Android + Web + Backend) - comprehensive human resource system for couriers and outsourced workforce serving 20,000+ employees across Indonesia
Developed internal web forms for nationwide employee data updates and registration processes
Redesigned office network infrastructure implementing mesh topology with dual WAN setup managing 200+ devices
Established scalable architecture supporting 40,000+ total active users with high availability

Keywords: Flutter, Android Native, Node.js, Next.js, Enterprise Architecture, Network Infrastructure, MikroTik

Fullstack Developer Jul 2019 - Feb 2025 Kuwais Lontar Foundation

Architected and developed Thawaf mobile application from inception, scaling to 1,500+ users with comprehensive e-commerce and service management features
Built Sama alThawaf online travel agent platform and switching system, establishing partnerships with hotels, airlines, and service providers
Designed and implemented backend infrastructure supporting multi-million rupiah transaction processing
Collaborated with Ministry of Religion on national Hajj tracking dashboard development
Developed EROS operational dashboard and backend for Telkomsel cluster operations in East Java region

Keywords: Flutter, Android, Node.js, Firebase, Firestore, Supabase, PostgreSQL, Database Design, Team Leadership

Founder & Lead Developer Jan 2022 - Present Lamun Research (Personal Initiative)

Single-handedly developed and maintained 15+ production-ready applications serving various business and developer needs
Lamun Mail: Custom domain email service with Android and web applications for business digitalization
Lamun AI: Multi-AI aggregator platform providing unified access to multiple AI models
DataLocal Package: Open-source Flutter dependency published on pub.dev with active community usage
Managing complete product lifecycle independently: ideation, development, deployment, and user support

Web Developer Oct 2018 - Dec 2018 PT Jerbee Indonesia

Developed web application for managing and tracking company legal documents with secure storage and retrieval system

Education

Bachelor of Informatics Engineering

Universitas Teknologi Bandung

Oct 2020 - Nov 2024

Specialized in: Project Management, Mobile/Web Development, Software Testing, Algorithm Design

Certifications

AWS Cloud Architecture (Dicoding) Backend Development with JavaScript (Dicoding) Augmented Reality with Lens Studio (Dicoding) Android Application Development (Dicoding)

Featured Projects Portfolio

Production Applications

Thawaf Mobile App (Aug 2019 - Feb 2025)
Sama alThawaf Platform (Dec 2019 - Feb 2025)
Lamun Mail Service (Nov 2023 - Present)
Lamun AI Platform (Jan 2024 - Present)
Perisaiku HRIS (Feb 2025 - Present)

Open Source Contributions

DataLocal Package - Flutter state management
DataLocal for Firestore - Firebase integration
FluttMin Template - Admin dashboard
FluttNotes - Note-taking component

Backend & Infrastructure

Thawaf Backend API
EROS Backend System
Lamun Server Infrastructure
Lamun Site Server

Specialized Tools

Command Center Dashboard
Restaurant Data Analytics
Hajj Dashboard (Ministry Collab)
Voucher Validator System

Wahyudin (F8)