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Welcome

Hi, I'm Nasrul

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Portrait of Nasrullah M Haris

Nasrullah M Haris

This & That Engineer

Introduction

Personal Profile

Engineer with expertise on Data, AI, Software Engineering, and System Architecture, building scalable end-to-end solutions from data pipelines to cloud-based systems.

Career

Experiences

Selected roles across data, AI, and product engineering.

  1. Oct 2025 — Present

    Data Engineer

    PT Riset Perkebunan Nusantara

    • Designing and maintaining data pipelines for plantation research datasets.
    • Building ETL workflows and warehouse models for analytics and reporting.
  2. Aug 2025 — Sept 2025

    AI Engineer

    PT Riset Perkebunan Nusantara

    • Prototyped machine learning models tailored to agricultural research use cases.
    • Integrated model inference services into internal tooling.
  3. Feb 2024 — Present

    Lead Web Developer

    PT Pinisi Teknologi Asia

    • Lead a small team building Laravel & Next.js based web platforms.
    • Set engineering practices: code review, CI, deployment workflows.
    • Translate business requirements into scalable application architecture.
  4. Dec 2021 — Present

    Business Owner

    UndanganTa by NAS

    • Run a digital wedding invitation product end to end.
    • Built the platform, billing, and template system on a custom stack.
    • Handle product, marketing, and customer support directly.
  5. Aug 2022 — Dec 2022

    Web Developer Intern

    Indonesian Oil Palm Research Institute

    • Developed internal web tools for research data collection.
    • Refactored legacy PHP modules into a maintainable structure.
    • Collaborated with researchers to capture domain requirements.
Background

Educations

  1. 2018 — 2023

    Universitas Hasanuddin

    Information System (S.Kom)

    • Software Engineering, Machine Learning, and Data Science focus.
    • Graduated with a strong portfolio of academic and personal projects.
  2. 2015 — 2018

    SMA Negeri 12 Bulukumba

    Natural Science

    • Majored in Natural Science with active involvement in extracurriculars.
Toolkit

Skills

Languages, frameworks, and tools I use most often.

Languages

  • PHP
  • Python
  • CSS
  • JavaScript
  • Golang
  • Kotlin

Frameworks

  • Laravel
  • CodeIgniter
  • WordPress
  • jQuery
  • AlpineJS
  • Tailwind
  • Bootstrap
  • Next.js
  • Spring Boot
  • Astro

Databases

  • MySQL
  • PostgreSQL
  • NoSQL

Tools

  • Git
  • Notion
  • Trello
  • Microsoft 365
  • Google Workspace
  • CorelDRAW
  • Canva
Let's talk

Get In Touch With Me

Have a project in mind, an opportunity, or just want to say hi? Drop me a message and I'll get back to you.