Haikal Hilmi — Data & Software Architect

Scale without the chaos.

I build resilient data & cloud systems that handle the heavy lifting—so you can focus on growing your business. Secure, compliant, and production-ready.

Available for work (Remote/Onsite)

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Data Engineer Portfolio

Large-scale scraping and pipelines processing millions of records daily

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Multi-million records / day

Social Media Data Pipeline

A unified pipeline behind the Twitter, Instagram, and YouTube scrapers, built for massive volume.

Reliable 24/7 processing at scale, with full monitoring.

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100,000+ posts & 2M comments / day

Instagram Scraping

Large-scale Instagram data collection for AI sentiment analysis and competitor monitoring.

Clean, structured engagement data—delivered daily.

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150,000+ tweets / day

Twitter / X Scraping

Distributed Twitter/X scraping for AI sentiment analysis and public-conversation monitoring.

A real-time pulse on public conversation.

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Software Engineer Portfolio

Award-winning products and platforms shipped for real clients

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PwC Securing AI

1st in Indonesia · 2nd in Southeast Asia

PwC Securing AI

An AI investment assistant that helps people understand and manage their assets through natural conversation.

From concept to a working AI product in just 14 days.

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3rd place · Teknofest Turkey 2022 (international)

GMAT Satellite

Real-time ground control for an international satellite competition—telemetry, mapping, and live 3D visualization.

Delivered live telemetry under real competition conditions.

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University Onboarding Platform

Onboarding website and staff task-management system for a major university's incoming students.

1.3M visitors in the first month, with 300+ staff coordinated in one place.

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What clients say

Trusted by teams and organizations to deliver.

“Haikal delivered a production-ready dashboard faster than we expected, and the data was rock solid.”

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Product Lead, Hospitality SaaS

“The scraping pipeline he built handles millions of records a day without a hitch. Exactly what we needed.”

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Founder, Market Intelligence Startup

“Clear communication, clean code, and real results. We'd work with him again in a heartbeat.”

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Engineering Manager, Agency