~/projects/index
domain catalog
Selected Projects
Production systems and personal experiments, spanning applied AI document processing, B2B platforms at multi-tenant scale, and open-source explorations in education and LLM tooling. Each one is a different proof point of the same habit: understand the constraints, then build something that holds up under real usage.
~/projects/nexius-ai
Applied AI platform for financial document processing
Nexius AI
A production SaaS platform that turns raw financial documents into structured, auditable data through an OCR-to-LLM pipeline: parsing, extraction, validation, journal mapping, report generation, and delivery.
- Designed a modular OCR and document-processing pipeline: parsing, normalization, feature extraction, validation, transaction mapping, and report generation.
- Built backend services connecting document ingestion, background workers, structured output generation, user review flows, real-time progress events, and queue-based AI processing.
- Built ambiguous-transaction clustering and a Weighted Purity evaluator that scores clustering quality with size-weighted purity and outlier penalties, keeping automated categorization honest at scale.
~/projects/telisik
Free learning platform for UTBK preparation
TELISIK
A free learning platform that supports Indonesian students in UTBK preparation through accessible learning resources and exam-readiness features.
- Developed a free learning platform to help Indonesian students prepare for UTBK.
- Focused on accessible learning resources and exam-readiness support for independent study.
- Positioned the product around education access and practical preparation outcomes.
~/projects/hashigake
Multi-tenant B2B corporate matching platform
Hashigake
A Japanese B2B corporate matching platform built for multi-tenant scale, with real-time meeting synchronization, messaging, and admin management.
- Built backend service integrations for a Japanese multi-tenant B2B corporate matching platform.
- Delivered meeting synchronization, messaging flows, admin management, and real-time update modules.
- Implemented event-driven, asynchronous communication using Azure Service Bus.
~/projects/pondering-circle-website
Internal voting platform for CAC Empath employees
Pondering Circle Website
A full-stack internal employee voting platform with backend APIs, frontend flows, SQL Server data structures, and Azure Services integration.
- Designed and built backend APIs, frontend flows, and database structures for an internal employee voting platform.
- Improved voting percentage calculation, UI behavior, reporting accuracy, and administrative review flows.
- Improved SQL Server reliability under concurrent load through stored procedures and backend tuning.
~/projects/nexorrae
A reflection-first chatbot experiment
Nexorrae
An open-source experiment in reflective writing, with optional AI guidance available only when the user asks for it.
- Created an open-source AI chatbot centered on reflective writing and user agency.
- Designed the experience so AI support is optional and intentionally invoked by the user.
- Connected mental wellness support with a privacy-conscious, reflection-first product flow.