Junior AI Engineer
Independent Developer & Researcher
I build AI systems and full-stack apps. Based in Yogyakarta, studying Informatics at UII. Focused on RAG pipelines, LLM integrations, and things that work in the real world.
Complaint Management System
A full-scale management information system for public complaints across the Yogyakarta Special Region. AI-powered sentiment analysis via Google Gemini, real-time executive dashboard with geographic mapping, role-based access for 7 user tiers, and predictive analytics. Built the entire stack solo from schema design to deployment.
Intelligent Assistant for UII
A RAG-based chatbot for university operations that answers campus queries grounded in actual documentation. Hybrid retrieval combining semantic search and BM25 on Indonesian-language corpora, Pinecone as vector store, GPT-style chat history persisted via Supabase Realtime. Research focus: chunking strategies and retrieval quality measurement for Indonesian academic content.
Real-time Gesture Control & CV
An interactive 3D tech stack constellation you control entirely with hand gestures. Pinch to grab nodes, two-finger rotation to orbit the scene, depth-aware pinch to scale. MediaPipe hand landmarker running alongside YOLOv8 object detection with face recognition, optimized for Apple Silicon at 30 FPS via adaptive frame skipping and async decode.
Weather App
A weather app with real-time forecasts, hourly breakdown, air quality index, and location-based auto-detection. Features drag-to-scroll hourly forecast, 7-day outlook, wind compass, and glassmorphism UI that adapts its gradient based on current weather conditions and time of day.
Live demo →AI Financial Advisor for Indonesian SMEs
AI-powered financial advisor built for the 64 million Indonesian SMEs. Features an accurate PPh Final tax calculator compliant with PP 55/2022 — including the Rp 500M tax-free threshold for individual taxpayers. The AI chat advisor runs on Llama 3.3 70B via Groq with streaming responses, backed by a deeply curated system prompt covering Indonesian tax regulations, cashflow strategy, and legal tax optimization.
Live demo →Car Rental Platform
A full-stack car rental platform for Yogyakarta. Features fleet browsing with category filters, vehicle detail modal with specs and pricing, and a multi-step booking flow covering vehicle selection, dates, pickup location, and booking confirmation.
Live demo →AI-Powered Sustainability Tracker
A mobile app that automatically tracks daily water, electricity, fuel, and shopping consumption using AI and OCR. Scans physical receipts, analyzes user habits, and delivers personalized eco-tips to reduce waste and carbon footprint. Built as lead developer for Google Solution Challenge 2025.
AI Code Review Tool
An AI-powered code review assistant that analyzes code for bugs, security vulnerabilities, performance issues, and style improvements. Paste any code snippet and get structured feedback with severity levels, fix suggestions, and explanations. Built for developers who want a second pair of eyes before pushing to production.
AI Meeting Intelligence
An AI meeting tool that records, transcribes, and understands your meetings. Auto-generates structured summaries, extracts action items per attendee, and runs sentiment analysis across speakers. Connects with Google Meet and Zoom. Built for teams who spend too much time in meetings and too little time acting on them.
Track 4: Multichain USDC Payment System · International · May–Aug 2025
Our team won 2nd place with Freex, a multichain USDC payment gateway for accepting crypto across multiple EVM chains. The core engineering was driven by my talented teammates — I contributed as Developer Relations, helping with community outreach, technical documentation, and product positioning. Grateful to have been part of a team that built something this impactful.
View productFaculty of Industrial Technology, UII
Designed and developed a desktop application prototype for tour and travel services. Demonstrated foundational application development skills with a practical, user-centric solution.
Pakuwon Jogja
Built and launched a website focused on alumni enrichment, aimed at facilitating career progression for graduates. Showcased advanced web development and understanding of community needs.
Google Developer Groups x Asian Development Bank · APAC
Led team DOI (Doa Ibu) to build EcoSaver, an AI and OCR-powered mobile app for tracking daily sustainability consumption. Competed in the APAC-wide Solution Challenge under the theme AI for a Better Tomorrow.
Faculty of Industrial Technology, UII
Prototyped a healthcare service application similar to a 911 ambulance service, integrating medication management and health information delivery.
Computer Networks & Systems Lab — UII
Google Developer Student Club — UII
Languages
Frameworks
AI & Data
Tools & Infra
Libraries & UI
Testing
I'm Hanif, a junior AI engineer and independent developer from Yogyakarta. I study Informatics at Universitas Islam Indonesia, graduating Q3-2027.
Most of my work is in applied AI: building retrieval systems, wiring up LLMs to real data, and making the interfaces people actually interact with. I like the full stack because I find the interesting problems usually live at the seams between layers.
Right now I'm building IMUII, a RAG-based intelligent assistant for university operations, as the core of my undergraduate final year project. Alongside that, I'm continuously going deeper — always trying to understand what's actually happening under the hood, not just how to use the tools.
Currently
Education
Universitas Islam Indonesia
S1 Teknik Informatika · 2023 – 2027
Got a project in mind? I'm all ears.