Haekal Mimtazulfaqhi Zaydan
PROFILE ACTIVE // DEPOK, ID

HAEKAL MIMTAZULFAQHI ZAYDAN

Informatics Engineering student & multi-domain engineer specializing in Full-Stack Web Development, AI Pipeline Engineering, Smart Contracts, and Financial Investment Management.

ESTABLISH CONNECTION VIEW ASSETS
4+PROD SYSTEMS
9+CERTIFICATIONS
24/7AI PIPELINE
// CLASSIFIED DOSSIER

IDENTITY

PROFILE.SYS — READ ONLY
$ cat profile.json
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PROD CLIENT PROJECTS
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VERIFIED CERTIFICATIONS
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AI QA CODE AUDIT
0/7
AUTOMATED PIPELINES

Informatics Engineering student and multi-domain practitioner with hands-on experience spanning Full-Stack Web Development, AI Pipeline Engineering, Financial Investment Management, and AI Quality Assurance.

Proven ability to independently design and deploy production systems, audit AI-generated outputs for quality and logical accuracy, manage cross-functional responsibilities, and deliver scalable engineering solutions — from decentralized Ethereum smart contracts to 24/7 automated vision scrapers.

// CORE SYSTEMS

CAPABILITIES

[FRAMEWORKS & LIBS]

Node.jsExpress.js Ethers.js (v5/v6)React LaravelFastAPI Flask

[LANGUAGES]

JavaScript (ES6+)Python SolidityPHP HTML5 / CSS3SQL TailwindAngular

[AI & AUTOMATION]

Gemini Vision AIOpenCV (WASM) pHash / SSIMPuppeteer Apify APITelegram Bot API AI QA Benchmarks

[TOOLS & PLATFORMS]

SQLiteMySQL / PostgreSQL DockerGit PM2 Process ManagerLinux VPS Etherscan / Remix

[VERIFIED CREDENTIALS & CERTIFICATIONS]

BLOCKCHAIN
Ethereum and Solidity: The Complete Developer's Guide Udemy · ID: UC-4a214028-5231-4925-9ccd-c2c8dbf2322d
SMART CONTRACTS
Blockchain Basics and Solidity Programming Udemy · ID: UC-3f966b0-ae60-4001-bb56-7462874a3000
SECURITY
Blockchain Basics Cyfrin Updraft
WEB DESIGN
Responsive Web Design freeCodeCamp · ID: fcc23d3163d-c379-45d2-a5b9-3e89cfe79470-rwd
BACKEND
Belajar Web Development Menggunakan Bahasa Pemrograman PHP Udemy · ID: UC-2ea7e8f8-1383-420d-9eaa-716c6e728d0b
JAVASCRIPT
JavaScript Intermediate & Web Fundamentals Suite (HTML, CSS, JS) Sololearn Certified Developer
// OPERATION HISTORY

MISSION LOG

[MARCH 2024 — AUGUST 2026]
COMPLETED

Full-Stack Web Developer & Investment Manager

Dasendria CoSpace · Bogor, ID

Oversaw full Software Development Life Cycle (SDLC) across all 3 client web projects simultaneously, including commercial and governmental web infrastructure (Kemenkop & PPID). Balanced dual responsibilities of developing digital systems and managing capital allocation across Indonesian Stock & Crypto markets with strict Technical/Fundamental Analysis and Risk Management protocols. Integrated custom PHP/MySQL modules and WhatsApp API endpoints.

Full-Stack SDLC PHP MySQL JavaScript WhatsApp API Stock & Crypto Markets Risk Management
[MARCH 2025 — NOVEMBER 2025]
COMPLETED

AI Quality Assurance (QA) Specialist

Outlier · Remote

Audited and refined 4 to 5 AI projects per month across code generation, text, image, and video output modalities. Evaluated outputs against strict accuracy, security, and logical reasoning benchmarks. Applied rigorous instruction-following metrics to audit model responses, directly improving training data quality for LLM alignment.

AI Code QA LLM Alignment Prompt Auditing Logical Reasoning Multimodal AI
[JULY 2022 — JULY 2023]
COMPLETED

Sales & Marketing Representative

Jantaka Reload · Indonesia

Demonstrated persuasive communication and relationship-building skills to promote digital products, consistently exceeding monthly sales targets in a highly competitive market. Built and maintained loyal client relationships through proactive follow-up and structured communication.

Client Relations Sales Strategy Communication Digital Products
[2022 — 2026]
CANDIDATE

Bachelor of Informatics Engineering (S.Kom)

Pamulang University · Indonesia

Undergraduate degree in Informatics Engineering focusing on full-stack software engineering, blockchain architecture, and automated AI systems. Author of undergraduate thesis research: Blockchain Specialty Coffee Supply Chain Tracking System (Ethereum + MySQL Dual-Layer).

Informatics Engineering Software Architecture Blockchain Research Database Systems
// DEPLOYED SYSTEMS

ASSETS

001 // AI VISION & AUTOMATION

HMZ Auto AI v2 – Automated Crypto Chart Scraper & AI Pipeline

Production-grade 24/7 automated system for scraping crypto technical analysis charts from targeted Twitter/X accounts, classifying them via AI vision (Gemini 2.5 Flash-Lite), and delivering curated real-time results to Telegram subscribers. Engineered with perceptual hashing (pHash) & Aligned-SSIM deduplication, OpenCV WASM, and startup self-test watchdog timers.

Node.jsSQLiteGemini 2.5 Flash-LiteOpenCV WASM Apify APITelegram Bot APIPM2PuppeteerpHash / SSIM
SYSTEM INQUIRY →
002 // BLOCKCHAIN THESIS

Blockchain Specialty Coffee Supply Chain Tracking System

Web-based decentralized supply chain data integrity platform using a MySQL + Ethereum dual-layer architecture. Developed as undergraduate thesis research using prototyping methodology (Case Study: Gayo Specialty Coffee).

SoliditySmart ContractsEthereumethers.js Express.jsMySQLJWT / bcryptQR Code
RESEARCH & CODEBASE →
003 // ENTERPRISE INFRA

Web Infrastructure & Content Management (Kemenkop & PPID)

Governmental web portal and information management system developed under Dasendria CoSpace for Ministry of Cooperatives (Kemenkop) and PPID public information portals with custom communication endpoints.

PHPMySQLJavaScriptWhatsApp APIREST API
PROJECT DETAILS →
004 // PRODUCTION WEB

Build Frontend Mulia Promosindo

Commercial enterprise web frontend developed for PT Mulia Promosindo, delivering a responsive corporate showcase for promotional merchandise and business branding.

HTML5CSS3BootstrapPHPResponsive UI
VISIT LIVE SITE →
// SECURE CHANNEL

CONNECT

> INITIALIZING SECURE CHANNEL...

> PROTOCOL: AES-256-GCM ACTIVE

> STATUS: READY TO RECEIVE

Tertarik berkolaborasi? Punya proyek menarik? Atau ingin berdiskusi tentang AI, smart contracts, atau trading strategies? Channel terbuka — respons dalam 24 jam.

✉ EMAIL zaydan281003@gmail.com ☎ WHATSAPP +62 813-8099-4278 ◈ LINKEDIN haekal-mimtazulfaqhi-zaydan
◉ LOCATION Depok, West Java, ID