About Me
Passionate and results-driven Fullstack Developer with a proven track record of delivering high-impact software solutions. Highly proficient in modern backend frameworks (NestJS, Go/Gin, Node.js, PHP CodeIgniter) and frontend ecosystems (Svelte 5, Next.js, React, Kotlin/Jetpack Compose). I excel at architecting scalable microservices, implementing real-time communication (Socket.io, RabbitMQ), integrating third-party APIs (WAHA, Jatis, Google Maps), and building comprehensive enterprise dashboards with complex workflows like multi-tier approvals and geofencing. A collaborative team player known for taking ownership of ambitious projects and modernizing system architectures.
What I Do
- ✓Architect and build scalable microservices & RESTful APIs
- ✓Develop comprehensive web platforms and HRIS dashboards
- ✓Implement real-time features using WebSockets & message queues
- ✓Design responsive frontend interfaces (SvelteKit, Next.js)
- ✓Integrate third-party services (WhatsApp APIs, LLMs, S3, Maps)
- ✓Build native Android applications with hardware integration
Work Experience
Fullstack Developer
Worked on maintaining and improving e-commerce platforms and internal tools by refactoring backend services to enhance performance and reliability. Led the development of a new international application, including an admin dashboard and bonus calculation system. Optimized database queries and built automated data processing using scheduled scripts and ETL workflows. Collaborated closely with data warehouse and business analyst teams to ensure data accuracy, and created technical documentation for data pipelines and processes. Also developed backend messaging services in Golang supporting WhatsApp, Email, Telegram, and other channels.
Freelance Developer
Developed and maintained multiple web applications, implemented new features, and conducted code reviews.
Head of Barista - Supervisor
Maintaining and improving bar product and stock, and ensuring quality control and customer satisfaction, managing 15+ employees., responsible for purchasing and inventory management.
Project Experience
K-Link HRIS (Human Resource Information System)
K-Link IndonesiaDeveloped a comprehensive HRIS frontend using Svelte 5 and SvelteKit. Built complex modules including GPS-geofenced attendance tracking with Leaflet maps, multi-tier approval workflows, custom WYSIWYG editors, and full bilingual i18n support.
Customer Service Dashboard Backend
K-Link IndonesiaDeveloped a Customer Service Dashboard backend using NestJS, Prisma, and PostgreSQL. Engineered real-time chat functionalities with WebSockets (Socket.io) and implemented features such as scheduled messages, pinned chats, message templates, internal webhooks, and AWS S3 integration for media handling.
Ionation Kiosk Mobile App
FreelanceDeveloped a native Android kiosk application using Kotlin and Jetpack Compose. Features include real-time API integration with Retrofit for authentication and activity scoring, and custom Bluetooth thermal printing with dynamic off-screen bitmap rendering and image blending.
Ticketing Registration
FreelanceWeb-based event registration service with ticket generation and send via Email.
DNM Mobile Backend Microservice (E-commerce)
K-Link IndonesiaMaintained and optimized backend microservices for the DNM mobile application using Node.js and Express.js to improve system reliability.
Warehouse Management System
K-Link IndonesiaMaintained and improved existing management applications using PHP CodeIgniter 3, JQuery, and Microsoft SQL Server. Implemented new features and optimized database queries.
Shipment Service Backend (V1 & V2)
K-Link IndonesiaRefactored the original Node.js/Sequelize monolithic backend into modular NestJS/Prisma architecture with role-based access, multi-status tracking, and automated scheduling for airwaybill statuses.
Dashboard Shipment Service
K-Link IndonesiaBuilt an admin dashboard using Next.js, TailwindCSS, and shadcn to monitor shipment logistics, integrating real-time data updates and chart analytics.
Sales Management System
K-Link IndonesiaDeveloped an e-commerce management platform utilizing React.js, TypeScript, Golang, and Chakra UI for distributors to manage sales data, ranks, commission statuses, and downlines.
Backend Message Service
K-Link IndonesiaDeveloped a unified messaging and notification REST API service using Go, Gin, and GORM with PostgreSQL. Managed asynchronous outbound messaging for WhatsApp and SMS using RabbitMQ. Integrated providers like Jatis, WAHA, and Green API, including template management, media uploads to S3, and webhook processing.
EMS Application
FreelanceEngineered a fleet monitoring application for gas trucks utilizing NestJS, Next.js, and PostgreSQL to track vehicle movement, attendance data, and admin management.
E-Commerce Lakoe
Dumbways.idCollaborated in a team using Remix to deliver a high-performance e-commerce platform combining captivating design with advanced functionality to meet customer needs.
Geospatial LLM Integration Application
Personal ProjectBuilt a fullstack JavaScript application integrating a local LLM with Google Maps APIs to process user queries and visualize structured geographic data.
Learning Management System (LMS) Backend
FreelanceMaintained and debugged a Learning Management System backend (dev-innovate.scalastaging.online) built with Express.js and PostgreSQL.
Twitter/X Clone (Circle)
Dumbways.idCreated a simplified social media clone focused on circle-based posting using React.js, TypeScript, Chakra UI, and PostgreSQL, complete with timeline feeds and local storage persistence.
Backend Ticketing Project Service
FreelanceDeveloped a scalable microservice for a ticketing platform using NestJS, PostgreSQL, and Prisma, handling event creation, ticket purchasing, and QR-code validation logic.
POS (Point of Sales) Website
FreelanceDeveloped a frontend POS web application using React.js, TypeScript, and Chakra UI, featuring product listings, a cart system, and an order summary to simulate cashier functionality.
Event Organizer Landing Page
FreelanceDeveloped a responsive, SEO-friendly landing page with dynamic routing using React.js, TypeScript, and Chakra UI.
Personal Portfolio Page
FreelanceDesigned a responsive static page using semantic HTML and CSS to showcase personal information, experience, and project links.
Data Center Malaysia Frontend (V2)
K-Link IndonesiaDeveloped and maintained the frontend architecture for the Malaysia data center project, focusing on user details and nexus member management using Vue.js.
Automated Log Management System
K-Link IndonesiaDeveloped a specialized cron schedule within a Next.js and Prisma environment to automate the deletion of activity logs older than three months.
Cake Stock Management (Warung Sehati)
FreelanceA Stock Management Web Application designed for cake bakery business to monitor stock. Integrated with Telegram Bot for easy access.
Education
Bootcamp - Full Stack Developer
Dumbways.id
Intensive 20-week program covering modern web development technologies.
Achievements:
Bachelor's Degree in Management
Gunadarma University
Unfinished due to financial issues.
High School Diploma
1 High School Kendari
Completed with honors.
Achievements:
Skills & Expertise
Hard Skills
Soft Skills
Problem Solving
Team Collaboration
Communication
Project Management
Adaptability
Attention to Detail
Continuous Learning
Time Management
Critical Thinking
Business Analysis
Loyalty