SecureDev

Transforming Code into Secure & Intelligent Solutions

Hanif Abdul Karim Afandi

Cryptography Engineering Student | Freelance Software Engineer | Secure & AI-driven Development Enthusiast

Let’s Work Together View Work

About Me

I’m a 7th-semester student at the State Polytechnic of Cyber and Crypto (Politeknik Siber dan Sandi Negara), majoring in Cryptography Engineering with a focus on Secure Software Engineering. I build modern, intelligent, and security-first software with AI assistance.

  • Disciplined and research-driven
  • Comfortable working solo or in teams
  • Outcome-oriented
Secure by Design AI-driven Full-stack
3+ Years exploring dev & security
1 Published paper
10+ Academic & freelance projects
Portrait of Hanif Abdul Karim Afandi
Hanif Abdul Karim Afandi

Skills

Web Development (Fullstack)

90%

Android Development

80%

Desktop Programming

75%

Web Scraping & Data Extraction

85%

AI Development (ML / LLM Integration)

70%

Secure Coding & Software Security

85%

Projects

Chrono Wise Agent

Agentic AI personal productivity assistant: schedules, summaries, secure note intelligence.

AIAgenticProductivity
Demo Source

Company Business Website

Corporate profile site with secure contact pipeline and optimized SEO structure.

WebCorporateSEO
Live Repo

Shopify Web Store

Custom Shopify storefront: theme customization, secure checkout enhancements, analytics.

E‑CommerceShopifyTheme
Store Code

Date Invitation Web

Interactive invitation microsite with timeline, RSVP capture, and lightweight animations.

MicrositeDesignInteractive
Preview Assets

Money Management Web

Personal finance dashboard: budgeting, expense categorization, and encryption at rest.

FinanceDashboardSecurity
Demo Source

Life Timeline — Schools from Early Years to College

This is the long educational journey that I have been on

  1. Kindergarten

    Year: 2008–2009

    School: TKIT Nurul Islam, Yogyakarta City

  2. Primary School

    Year: 2010–2015

    School: SDIT Alam Nurul Islam, Yogyakarta City

  3. Junior High School

    Year: 2016–2018

    School: SMPIT Alam Nurul Islam, Yogyakarta City

  4. Senior High School

    Year: 2019–2021

    School: Miftahunnajah IBS, Yogyakarta City

  5. University — Cryptography Engineering

    Year: 2022–Now

    Institution: State Polytechnic of Cyber and Crypto, Bogor

Publications & Achievements

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Publish Paper

Rekonstruksi Langkah Penyelesaian Pertidaksamaan Kuadrat Berbantuan Aljabar

Access: https://doi.org/10.26877/imajiner.v4i2.9930

🎖️

Organizational Role

Sekretaris dan Bendahara OSIS Miftahunnajah IBS

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Organizational Role

Staf Khusus KPALH Baprakecwara Politeknik Siber dan Sandi Negara

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Organizational Role

Staf Khusus Bendahara Senat Korps Taruna Politeknik Siber dan Sandi Negara

Stories — Chapters of My Journey

Story 1

From Curiosity to Code

How tinkering with puzzles led me to cryptography and secure software.

Story 2

Late Nights, Bright Ideas

Balancing campus life, research, and freelance projects.

Story 3

Security First Mindset

Why secure coding principles guide every project I build.

Why Hire Me?

  • Security-first mindset (rare among freelancers)
  • Blend of academic research and practical delivery
  • Multi-domain: web, mobile, AI, security
  • Futuristic design with dark mode
Reliability
Security-first
Innovation

Contact Me

Open to projects and collaboration. Use the form, or reach out via email/LinkedIn.