Hello, I'm
Nathaniel Steave
Harjanto.
Exploring data-driven and
web-based solutions.
Informatics student with a strong foundation in web development and database management. Currently expanding expertise in web development, data, and AI-driven to solve real-world challenges.
01. About Me
I'm an IT enthusiast passionate about building meaningful digital experiences through web development, data, and AI-driven solutions. With a strong foundation in Python, Java, C++, and PHP, along with hands-on experience using MySQL and Laravel, I enjoy turning complex ideas into functional, user-focused applications.
My current focus is on AI applications and web development, and also machine learning and data analytics. I'm driven by curiosity and a desire to keep learning, constantly experimenting with new technologies.
02. Education
Sebelas Maret University (UNS)
Bachelor of Informatics • 2022 - Present
03. Experience
IT Intern
SMKN 4 Klaten- Built web-based attendance system with geolocation using Laravel & MySQL.
- Digitized manual record-keeping processes, improving data integrity.
- Full development cycle: requirement gathering to deployment.
Independent Study – Data Science
Kampus Merdeka, Startup Campus- Developed ML model with Random Forest Regression to predict CO₂ emissions.
- Created interactive visualizations for green economic transformation insights.
- Delivered predictive analytics project for Selection to Showcase event.
Entrepreneurship Staff
HIMASTER- Designed marketing visuals and social media campaigns.
- Managed sales operations and transaction tracking.
- Contributed to branding with engaging promotional materials.
Fundraising Staff
P!NGFEST- Organized fundraising campaigns achieving ~Rp 10 million in 6 months.
- Produced monthly reports and optimized fund management.
04. Projects
05. Skills & Technology
Programming
Web Development
Data Science & AI
Tools & Software
06. Currently Learning
React & Next.js
Building modern server-rendered web applications with App Router & Server Actions.
Deep Learning
Exploring neural networks, transformers, and computer vision with PyTorch & HuggingFace.
DevOps & Cloud
Mastering containerization, CI/CD pipelines, and AWS cloud architecture.
07. Certificates
08. What's next?
Get In Touch
I'm always open to discuss new opportunities, collaboration projects, or just exchange ideas. Feel free to reach out!