Informatics Engineering Student — Universitas Negeri Semarang

Hi, I'm Rasya Alvansyah Putera.

3+ years hands-on web/software dev (HTML5, CSS3, JS ES6+, Python), React, Next.js, Node.js, Express. Exploring AI (TensorFlow, PyTorch; image/NLP; GenAI/LLMs), blockchain (Solidity, Web3.js), databases (MySQL, MongoDB, ChromaDB, SupaBase, Redis). Strong collaboration & public speaking.

RA
PORTFOLIO

Featured Work

Selected projects showcasing performance optimization, modern design, and technical excellence

jQuery UILiteSpeed Web ServerCloudflare

FORKIS Al-Istiqomah Website

2024

A responsive and lightweight website built for FORKIS Al-Istiqomah, an Islamic organization. Focused on clean design, easy navigation, and reliable hosting performance to support community information and events online.

60+ Performance
SEO Score 82
Stable Layout (0.023 CLS)
WordPressElementorPhp

SMAN 113 JAKARTA Website

2024

A modern and accessible school website built with WordPress and Elementor, optimized through Cloudflare CDN for speed and stability.Achieved strong SEO and best-practice scores on Google PageSpeed Insights.

65+ Performance
SEO Score 92
Stable Layout (0.085 CLS)
Bootstrap 5VercelCloudflare CDN

MPK OSIS SMAN 113 Jakarta Website

2023

A modern and interactive website built for MPK OSIS SMAN 113 Jakarta to share school activities, news, and achievements. Focused on clean design, fast performance, and engaging user experience for the school community.

78+ Performance
SEO Score 91
Stable Layout (0.088 CLS)
Bootstrap 5VerceljsDelivr CDN

EcoHealth Innovators – Green School by AWS & Kemendikbud

2024

Developed for the AWS x Kemendikbud Green School Competition, promoting sustainability and digital innovation.Represented Jakarta and achieved 3rd place nationally with a website focused on environmental awareness.

70+ Performance
SEO Score 91
Stable Layout (0.528 CLS)
Responsive UIPostgreSQLPWA on Vercel

FoodBazaar – School Digital Marketplace Platform

2024

A web-based platform designed for a school event that enabled digital food ordering and student product sales, inspired by modern delivery apps.

94 Performance
SEO Score 93
Stable Layout (0.057 CLS)
Geocoded item taggingTypescriptSupabase

Lost & Found Platform – UPN Veteran Jakarta

2025

A digital platform designed to help students and academic staff report and track lost or found items within the campus environment. Focused on accessibility, efficiency, and clean user interface

92 Performance
SEO Score 91
Stable Layout (0 CLS)
PostgreSQLExpress.js backend with RESTful APIChart.js

Senathorr ERP System – Business Management Platform

2023

An integrated ERP platform developed for Senathorr, a supplement and nutrition company, to manage sales, inventory, suppliers, and accounting operations.

>98% uptime
Real-time analytics dashboard
Multi-user secure access system
LaravelExpress.jsChart.js

Kost Management System – Financial & Room Control Dashboard

2023

A management platform built to handle boarding house (kost) operations including financial tracking, tenant data, and room availability. Features income-expense analytics, automated reporting, and a dashboard interface for efficient daily administration.

92 Performance (optimized dashboard)
Responsive layout
Automated monthly report generation
EXPERTISE

Skill Matrix

HTML5

95%

CSS3

94%

JavaScript

92%

React

85%

TypeScript

85%

Next.js

78%

Tailwind

80%

Python

80%

Git

88%

Node.js

78%

Express

76%

MySQL

79%

MongoDB

76%

TensorFlow

67%

PyTorch

72%

Solidity

65%

Web3.js

62%

Supabase

85%
CAREER

Experience Timeline

Full Stack Developer

FORKIS Al-Istiqomah Foundation (Jakarta, Remote)

Mar 2023 - Present
WebPerformanceFrontendCloud
  • Developed and maintained a responsive organization website using HTML, CSS, JavaScript, and Bootstrap.
  • Optimized performance through Cloudflare CDN caching and LiteSpeed server integration.
  • Implemented SEO best practices and accessibility improvements for better visibility and user experience.
  • Managed hosting, SSL certificates, and security configurations to ensure reliability and data protection.
  • Collaborated with the organization team to update content and enhance overall site engagement.

Active Student

AkademiCrypto

Jan 2024 - Present
EconomicsInvestingBlockchain
  • Macro/microeconomic analysis & market drivers
  • Technical analysis: RSI, MACD, Moving Averages
  • Investment instruments: stocks, bonds, crypto
  • Blockchain/Web3: DeFi, NFTs, dApps deep-dive
  • Practical simulations & blockchain projects

Web Developer Freelancer & Mentor

High School — Various Clients

Jan 2022 - Mei 2025
WebFrontendBackendMentoring
  • Developed responsive websites for school and community projects using HTML, CSS, JavaScript, and modern frameworks like React and Next.js.
  • Created dynamic UI components and applied Tailwind CSS for clean, consistent design.
  • Built simple REST APIs using Node.js and Express for form handling and data management.
  • Guided classmates and peers in understanding programming fundamentals and project-based learning.
  • Experimented with new technologies to strengthen full-stack development skills early on.

Interior & Exterior Designer

Freelance Projects — Residential & Commercial Clients

Jan 2025 - Present
Design3D VisualizationArchitectureCreativity
  • Designed interior and exterior spaces for residential and commercial clients, balancing aesthetics and functionality.
  • Created detailed 3D visualizations and layout concepts using software like SketchUp, AutoCAD, and Lumion.
  • Collaborated closely with clients to understand spatial needs, lighting, and material preferences.
  • Integrated modern and sustainable design principles to enhance space efficiency and visual appeal.
  • Managed end-to-end project execution from concept sketches to final presentation renderings.
ACADEMIC

Education

B.Sc. in Computer Systems

Universitas Negeri Semarang (UNNES)

Focus: Computer Systems, Web Development, Artificial Intelligence, Blockchain, Databases
Activities: Collaborative team-based software and hardware integration projects, Peer mentoring and knowledge-sharing sessions in programming fundamentals, Public speaking and technical presentation activities, Exploration of emerging technologies in AI/ML and Web3 ecosystems

Aug 2025 - Present

Ongoing

Senior High School – Science Major

SMAN 113 Jakarta

Focus: STEM curriculum with emphasis on computer science, mathematics, and applied technology
Activities: Developed early-stage software and web applications using HTML, CSS, JavaScript, and Python, Explored backend technologies including PHP and MySQL for data-driven school projects, Actively contributed to IT infrastructure and web development for school organizations, Engaged in competitive programming and student-led innovation initiatives

Jul 2022 - May 2025

Graduated
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