Backend Engineer with 4+ years of experience building high-performance APIs that deliver up to 108.22× faster response times
rifall.aryap@gmail.com+62 838-2746-8104Garut, Indonesia
Core Projects
Production systems demonstrating performance optimization and scalability
Live
Rivalistic - Face Recognition API
Production-ready face recognition API processing 20,000+ facial records with sub-2-second inference latency. Built to simplify facial verification int...
Next.jsPythonFastAPI+2
Completed
Handling 1 Million Records
Implemented optimized bulk insert strategies reducing insert time from ~3 minutes to ~20 seconds. Performance tuning achieved through efficient data h...
Node.jsMongoDBPerformance Optimization
Live
IMDB Performance Optimization
Optimized backend application achieving 108.22× faster response times (2876.061ms -> 26.576ms) with ~99% latency reduction. Focused on code and databa...
GoPostgreSQLPerformance Tuning
Hobby Projects
A collection of personal experiments where I explore ideas, prototype concepts, and test new technologies, including AI, computer vision, and real-time systems.
Completed
Contribute to CodeIgniter 4
Contributed to the CodeIgniter 4 open-source framework by enhancing developer experience through a new CLI capability.
PHPCodeIgniter4
Completed
AI Face Recognition Attendance System
Intelligent attendance system using computer vision and machine learning for real-time face detection and recognition in secure environments.
PythonOpenCVDeepFace+1
Completed
Too Lazy To Type
Desktop Speech-to-Text application converting spoken words into text in real-time, demonstrating AI implementation in everyday productivity.
PythonCustom TkinterOpenAI+1
Completed
Git Blame Inline
A lightweight VS Code extension that shows git blame information inline in your code editor without cluttering your interface.
VS Code ExtensionTypescript
Completed
Realtime Chat Application
Scalable real-time chat system using event-driven architecture, focusing on data streaming efficiency with Firestore.
Vue.jsTailwind CSSFirebase Firestore+1
Completed
Paragraphs Detector
Image processing tool detecting and highlighting paragraph blocks in document images for contextual PDF layout understanding.
PythonOpenCV
Completed
Word Puzzle Solver
Logic-based puzzle solver generating valid words from given letters without AI, sharpening algorithmic thinking skills.