a
adamlvandy

Adam Elvandi

@adamlvandy

Full Stack Software Engineer and System Architect, SaaS and Platform Builder

Indonesia
Indonesian, English
About me
Hi, I'm Adam, a Full-Stack Software Engineer and System Architect with 4+ years building production systems for government, NGO, and international clients. I built Jastiper, a multi-tenant SaaS platform, from database to deployment (789 commits, 157 tests), SIKEMBANG AI, a machine learning system with 94%+ accuracy in 17 health posts, and a QR check-in system for 1000+ participants in Tokyo with zero failures. Stack: PHP, Laravel, Node.js, Next.js, React, MySQL, Docker, Python, Machine Learning. I focus on clean code, performance, and timely delivery from MVPs to enterprise launches.... Read more

Skills

a
adamlvandy
Adam Elvandi
Offline • 
Average response time: 4 hours

See my services

AI Integrations
I will integrate ai agents like gpt or claude into your business system
From$120 / projectMore details
Full Stack Web Applications
I will build a full stack web application with laravel and PHP
From$60 / projectMore details

Portfolio

Work experience

Jastiper

Founder & Full-Stack Software Engineer

Jastiper • Self-employed

Aug 2026 - Present • 1 mo

Multi-tenant SaaS platform for personal shopper (jastip) businesses, built and operated solo from scratch as a flagship project under Pakarjasaweb. Not a marketplace: stores are never compared against each other, a rule enforced at the code level. Covers multi-tenant architecture with full data isolation, production grade payment and logistics integration, WebRTC based live commerce, and an automated wallet and ledger for seller payouts. Security features include 2FA, KYC verification for withdrawals, and encrypted credentials. Self-hosted on Raspberry Pi 5 with Docker and nginx. 789 commits on main, 157 test files.

Checking_your browser before accessing. Just a moment...

Web Engineer

Checking your browser before accessing. Just a moment... • Freelance

Aug 2025 - Present • 1 yr 1 mo

Maintenance, server migration, and WordPress optimization for the official bilingual website of an international environmental grant program with 600+ articles. Migrated the server with minimal downtime, improved page speed through server level caching, and handled ongoing technical SEO fixes.

Pakarjasaweb

Founder & Full-Stack Software Engineer

Pakarjasaweb • Self-employed

Feb 2022 - Present • 4 yrs 7 mos

IT infrastructure and systems development partner for businesses, corporations, and large scale events. Six service lines: corporate websites, custom systems and applications, event systems, IT infrastructure, system maintenance, and integrated IoT systems. Delivered projects include a multi-tenant SaaS platform with live commerce (Jastiper), a real-time attendance PWA (CleanShift), and a QR check-in system for 1000+ participants at an international event in Tokyo.