Welantin
A full-featured e-commerce platform with product management.
PHPLaravelMySQLTailwindNext Js
net: mainnet
sync:0%
node_level:Candidate Node
gas: 24 gweiepoch: #4501blocks: 15,428,902
connected to network
Ari Gunawan Jatmiko
validator_role:Software Developer Available for New Projects
Specialized in building high-performance web applications that are scalable, secure, and lightning fast. Turning complex problems into elegant digital solutions.
◆focus:Web3 / Full Stack
◆stack:React · Go · Solidity
◆consensus:Active
NODE_ID: 0x8a92…b3c7
./node_identity.jpg LIVE_STATUS
01// stack.config
Technologies
Programming Languages
Core languages for systems and application development
PHP85%
JavaScript90%
TypeScript90%
Rust70%
Python70%
Engineering Concepts
Fundamental software engineering principles
Data Structures95%
Algorithms90%
OOP85%
System Design80%
Frontend Development
Modern web development technologies
React85%
Next.js85%
HTML/CSS95%
Tailwind CSS95%
Vue85%
Angular90%
Livewire90%
Backend Development
Server-side frameworks and technologies
Node.js85%
Express80%
Laravel95%
Database Systems
Database management and optimization
MongoDB85%
PostgreSQL80%
MySQL90%
Development Tools
Tools and environments for development
Git90%
Docker80%
Jenkins75%
Linux/Unix85%
02// ledger.deployments
Block Projects
Chainwork
Freelance
SolidityNext JS
Ezaf Esport
A multi-game esports tournament platform for Southeast Asia's competitive gaming community.
Next JSLaravel
Runner Lestari
An event registration platform for running competitions, from sign-up to race-day status tracking.
Next JSLaravel
AGJ Academy
A gamified, interactive coding learning platform that teaches programming through XP, streaks, and hands-on quests.
Next JsLaravelSandbox Solidity
Sentinel AI - Smart Contract Audit
An AI-powered tool that audits smart contracts for vulnerabilities before deployment.
Next JSClaude9router
Code Review - Kinerja AI
An AI-assisted code review tool that helps engineering teams review pull requests faster and more consistently.
ClaudeReactGolangOpen AI
OCR Receipt Mall AI
An AI-powered OCR tool that scans and digitizes mall receipts automatically.
ReactClaudeLaravel
Timebase
A desktop work-tracking app for logging hours and monitoring team activity.
ReactLaravelDockerJenkinsElectron
Iniitu
An invoice creation application for UMKM(MSMEs) in freelance projects, enabling easier invoice recording and management.
PHPLaravelMySQLTailwindLivewire
SPACE - Venturo
A project management system for Agile development that helps teams efficiently plan and track project progress.
PHPLaravelMySQLMongoDBTailwind
Timebox - Venturo
An application like a To-Do List designed to enhance productivity by allocating time for each task.
LaravelMySQLMongoDB
Kelas - Venturo
A training platform for new employees to understand the schemes and processes applicable at the office.
PHPLaravelMySQLBootstrapAngular 9
Sislatkernas - KOMINFO
A specialized government platform for automated document creation and comprehensive auditing for KOMINFO.
PHPLaravelMySQLTailwindReact
Masjid Dana
A specialized fund management platform for mosques with transparent financial reporting.
PHPLaravelMySQLTailwindFilament
AGJ Split Bill Food Order Online
A platform for splitting food order costs online via apps like ShopeeFood, GoFood, or GrabFood.
PHPLaravelTailwindNext.jsLivewire
Urunan
A fair and easy bill-splitting application for group activities and travel.
Next JsLaravelTailwindShadcn UIReact
Muat Trans
A specialized logistics e-commerce platform for spare parts and fleet management.
Next JsExpress JSTailwindShadcn UIReact
POS System
A high-performance point-of-sale solution built for speed and reliability using Next.js and Laravel.
Next.jsLaravelShadcn UITanStack QueryZod
Smart Antam - Audit App
A specialized digital audit platform for industrial and mining operations at PT Antam.
ReactCodeIgniter 4SQL ServerTailwind CSS
Bank Neo - Audit App
A secure financial auditing system for modern banking compliance and verification.
ReactCodeIgniter 4SQL ServerShadcn UI
03// git.log --history
Block History
Venturo Profesional Programmer
April 2026 - Present
Business Analyst
- +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
Sekawan Media
January 2026 - April 2026
Lead Engineer
- +Led end-to-end software development, from technical planning, architecture design, to implementation and deployment
- +Mentored and guided engineers to maintain code quality, consistency, and best practices across projects
- +Defined technical standards, performed code reviews, and ensured scalable, maintainable, and secure solutions
- +Collaborated closely with product, design, and stakeholders to translate business requirements into technical execution
muatmuat
July 2025 - October 2025
Frontend Web Developer
- +Developed and optimized front-end features using Next.js to improve performance and user experience
- +Collaborated with design and back-end teams to ensure seamless and responsive integration
- +Wrote clean, maintainable, and well-structured code following industry best practices
Venturo Profesional Programmer
July 2023 - July 2025
Senior Web Developer
- +Built and maintained full-stack web applications using React.js, Vue.js, Angular, Laravel, TypeScript, MySQL, and MongoDB
- +Worked across the entire development lifecycle, from database design and API development to front-end implementation
- +Optimized application performance and enhanced user experience through efficient coding practices and scalable architecture
- +Led the development of key projects such as Space (project management tool), Timebox (to-do list app), and Sislakternas (government platform for KOMINFO)
Madani Jayantara
April 2023 - July 2023
Internship Web Developer
- +Developed web applications using TALL Stack (Tailwind CSS, Alpine.js, Laravel, Livewire) and Laravel Filament
- +Designed database architecture and built content management features with an admin panel.
- +Focused on rapid development without compromising application quality
Freelance
January 2023 - March 2023
Freelance Web Developer
- +Delivered various custom web projects based on client requirements
- +Managed the entire development cycle from requirement analysis to deployment.
- +Utilized both front-end and back-end technologies to provide complete business solutions
// immutable.education
Bachelor's Degree of Educational Technology
Malang State of University
Malang, East Java, Indonesia 2015 - 2019
Master's Degree of Educational Technology
Malang State of University
Malang, East Java, Indonesia 2020 - 2022
// signed.certifications
Bootcamp Full Stack Web Developer
Karisma Academy
Issued: August 2022 - December 2022
EF Efekta
English First
Issued: February 2025 - September 2026
Bootcamp Dev Ops
Digital Skola
Issued: April 2025 - July 2025
> register_consensus --init
Deploy a project
on-chain together.
Malang, Indonesia
SECURE_TRANSACTION
To: Ari Gunawan Jatmiko
Action: initiate_handshake()
Gas Limit: 21000 GWEI
Hash: 0x3d0b2fcf...8b40aef5c29019d