Available for New Projects

Hi, I'm Ari Gunawan

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🚀 Specialized in building high-performance web applications that are scalable, secure, and lightning fast. Turning complex problems into elegant digital solutions.

Ari Gunawan Jatmiko
Full Stack Expert
ExperienceSenior Developer
About Me

The Person Behind The Code

Crafting Digital Excellence

I am a Senior Web Developer with a unique background in Educational Technology. This blend allows me to approach development not just as a coder, but as an architect of knowledge and user experience.

Since transitioning into tech through an intensive bootcamp, I've spent my career mastering the art of high-performance full-stack development and DevOps automation.

Currently leading web projects at Venturo Malang, I focus on creating scalable, efficient, and user-centric solutions that make a real impact.

Lifelong Learner
Problem Solver
Tech Enthusiast
Ari Gunawan Jatmiko
3+Years Exp
Unlimited Code

Clean Code

I write maintainable, scalable, and efficient code following best practices and industry standards.

Problem Solver

I enjoy tackling complex challenges and finding elegant solutions through creative thinking.

Fast Learner

I quickly adapt to new technologies and environments, constantly expanding my skill set.

System Design

I architect robust, scalable systems that can handle complex requirements and high loads.

Global Perspective

I've worked with international teams and understand the nuances of global software development.

Performance Optimizer

I'm passionate about making software run faster and more efficiently.

My Skills

Technical Arsenal

PHP

85%

JavaScript

90%

TypeScript

90%

Rust

70%

Python

70%

Programming Languages

Core languages for systems and application development

Industry Standard Practices
Scalable Architecture
Performance Optimization

Continuously evolving with the tech landscape to deliver state-of-the-art digital experiences.

Selected Works

Case Studies

Welantin
PHP
Laravel
MySQL

Welantin

A full-featured e-commerce platform with product management.

UI/UX
Full Stack
Iniitu
PHP
Laravel
MySQL

Iniitu

An invoice creation application for UMKM(MSMEs) in freelance projects, enabling easier invoice recording and management.

UI/UX
Full Stack
SPACE - Venturo
PHP
Laravel
MySQL

SPACE - Venturo

A project management system for Agile development that helps teams efficiently plan and track project progress.

UI/UX
Full Stack
Timebox - Venturo
Laravel
MySQL
MongoDB

Timebox - Venturo

An application like a To-Do List designed to enhance productivity by allocating time for each task.

UI/UX
Full Stack
Kelas - Venturo
PHP
Laravel
MySQL

Kelas - Venturo

A training platform for new employees to understand the schemes and processes applicable at the office.

UI/UX
Full Stack
Sislatkernas - KOMINFO
PHP
Laravel
MySQL

Sislatkernas - KOMINFO

A specialized government platform for automated document creation and comprehensive auditing for KOMINFO.

UI/UX
Full Stack
Masjid Dana
PHP
Laravel
MySQL

Masjid Dana

A specialized fund management platform for mosques with transparent financial reporting.

UI/UX
Full Stack
AGJKAS
PHP
Laravel
Tailwind

AGJKAS

A comprehensive personal financial manager for tracking income, expenses, and debt obligations.

UI/UX
Full Stack
AGJ Split Bill Food Order Online
PHP
Laravel
Tailwind

AGJ Split Bill Food Order Online

A platform for splitting food order costs online via apps like ShopeeFood, GoFood, or GrabFood.

UI/UX
Full Stack
AGJ Flixstore
PHP
Laravel
MySQL

AGJ Flixstore

A premium digital account marketplace for streaming and subscription services.

UI/UX
Full Stack
Urunan
Next Js
Laravel
Tailwind

Urunan

A fair and easy bill-splitting application for group activities and travel.

UI/UX
Full Stack
Muat Trans
Next Js
Express JS
Tailwind

Muat Trans

A specialized logistics e-commerce platform for spare parts and fleet management.

UI/UX
Full Stack
POS System
Next.js
Laravel
Shadcn UI

POS System

A high-performance point-of-sale solution built for speed and reliability using Next.js and Laravel.

UI/UX
Full Stack
Welantin 2.0
Next.js
Laravel 12
Shadcn UI

Welantin 2.0

A comprehensive inventory management overhaul with a state-of-the-art UI and Laravel 12 backend.

UI/UX
Full Stack
Smart Antam - Audit App
React
CodeIgniter 4
SQL Server

Smart Antam - Audit App

A specialized digital audit platform for industrial and mining operations at PT Antam.

UI/UX
Full Stack
Bank Neo - Audit App
React
CodeIgniter 4
SQL Server

Bank Neo - Audit App

A secure financial auditing system for modern banking compliance and verification.

UI/UX
Full Stack
Journey

Work Experience

April 2026 - Present
Malang, Indonesia

Business Analyst

Venturo Profesional Programmer
Business Analysis
Requirement Gathering
Project Management
Agile
Stakeholder Management

Bridging the gap between business stakeholders and technical teams to ensure successful project delivery

Analyzing business processes and identifying opportunities for optimization and digital transformation

Drafting comprehensive documentation, including BRD, FSD, and user stories for agile development

Managing product backlogs and prioritizing features based on business value and technical feasibility

January 2026 - April 2026
Malang, Indonesia

Lead Engineer

Sekawan Media
Problem Solving
Project Management
Software Architecture
Team Leadership
Technical Planning
July 2025 - October 2025
Surabaya, Indonesia

Frontend Web Developer

muatmuat
Next.js
React
TypeScript
Tailwind CSS
Frontend Development
July 2023 - July 2025
Malang, Indonesia

Senior Web Developer

Venturo Profesional Programmer
React.js
Vue.js
Angular
Laravel
TypeScript
MySQL
MongoDB
Tailwind CSS
Node.js
April 2023 - July 2023
Malang, Indonesia

Internship Web Developer

Madani Jayantara
PHP
Laravel
MySQL
JavaScript
Tailwind
Filament
Livewire
Alpine.js
January 2023 - March 2023
Malang, Indonesia

Freelance Web Developer

Freelance
PHP
Laravel
MySQL
JavaScript
Tailwind
Academic

Educational Background

Bachelor's Degree of Educational Technology

Malang State of University

2015 - 2019
Malang, East Java, Indonesia

"Specialized in Distributed Systems and High-Performance Computing. Thesis on 'Optimizing Distributed Database Systems for High-Throughput Applications' received distinction."

Achievements

Graduated with Distinction (GPA: 3.51/4.0)

Research / Thesis

Development a WebQuest in Indonesian Multicultural and Global Interaction as the Learning Materials

This research explored novel approaches to optimize distributed database systems for applications requiring high throughput. The study implemented and evaluated various sharding strategies and replication techniques to minimize latency while maximizing data consistency.

Master's Degree of Educational Technology

Malang State of University

2020 - 2022
Malang, East Java, Indonesia

"Comprehensive program covering both hardware and software aspects of computing systems. Final year project on 'Real-time Operating Systems for Embedded Devices'."

"Education is not the learning of facts, but the training of the mind to think."— Albert Einstein

Achievements

Professional Certifications

Bootcamp Full Stack Web Developer

Karisma Academy

August 2022 - December 2022

Advanced certification validating expertise in designing distributed systems on AWS, including high availability, cost optimization, and security best practices.

ID: AWS-PSA-123456
Verify

EF Efekta

English First

February 2025 - September 2026

Certification demonstrating ability to design, develop, and manage robust, secure, scalable, highly available, and dynamic solutions using Google Cloud technologies.

ID: GCP-PCA-789012
Verify

Bootcamp Dev Ops

Digital Skola

April 2025 - July 2025

Expert-level certification for designing cloud and hybrid solutions running on Microsoft Azure, including compute, network, storage, and security.

ID: MS-ASA-345678
Verify
Get In Touch

Let's Connect

Want to build something amazing?

I'm currently available for freelance work and full-time opportunities. Let's turn your vision into a digital masterpiece.

Send Me a Message