Products, systems, and research
Selected work
A closer look at the problems, decisions, and details behind the work.
Commerce platform
A multi-portal marketplace that coordinates seller-owned catalogs, server-authoritative checkout, verified payments, and courier fulfillment.
- Role
- Solo founding engineer and CEO
- Contribution
- Portal, commerce, payment, logistics, and infrastructure engineering.
- Stack
- Next.js · TypeScript · NestJS · PostgreSQL
- Outcome
- Four applications, 15 services, and six shared packages in the audited source.
Read project detail →Real-time communication
A web chat platform combining WebRTC video, Redis-backed matching, real-time messaging, and reporting workflows.
- Role
- Full-stack implementation contributor
- Contribution
- Chat, Redis matching, WebRTC signaling, reports, and recovery paths.
- Stack
- Next.js · TypeScript · WebRTC · Socket.IO · Redis
- Outcome
- Implemented text/video and moderation workflows with concurrent matching recovery.
Read project detail →Developer and writing tool
A local-first browser workspace with Markdown editing, rendered review, revision-aware annotations, and document exports.
- Role
- Workspace implementation contributor
- Contribution
- Rendering, storage, annotations, and browser export workflows.
- Stack
- React · TypeScript · IndexedDB · Markdown · Playwright
- Outcome
- Preview and export share one rendering engine and a selected document snapshot.
Read project detail →Household operations PWA
A React and Supabase PWA for meal registration, shared expenses, deposits, inventory, and household reporting.
- Role
- Application and database implementation
- Contribution
- Meals, cutoffs, time synchronization, financial reporting, and migrations.
- Stack
- React · TypeScript · Supabase · PostgreSQL
- Outcome
- Implemented meal, expense, deposit, inventory, and settlement reporting workflows.
Read project detail →Data-backed web application
A smartphone catalog and four-device comparison app backed by MySQL and a separately built Python collection pipeline.
- Role
- Scraper creator and application engineering contributor
- Contribution
- Dataset collection, ingestion, API/database hardening, and catalog flows.
- Stack
- Next.js · Express · MySQL · Python
- Outcome
- Historical 4,144-row catalog; four-device comparison; published dataset.
Read project detail →Computer vision research
A multi-task vision prototype that combines image features and human pose to assess framing and generate camera-adjustment instructions.
- Role
- Project lead and primary researcher/developer
- Contribution
- Annotation, modeling, evaluation, browser inference, and research communication.
- Stack
- Python · PyTorch · MediaPipe · ONNX
- Outcome
- 84.1% primary-split accuracy; 87.5% agreement on 96 evaluated instructions.
Read project detail →Applied NLP course project
A five-class moderation experiment with weighted BERT-Tiny training, baseline comparison, and local Flask/browser demonstrations.
- Role
- Team pipeline, training, and demo contributor
- Contribution
- Preprocessing, weighted training, comparison, Flask demo, and reporting.
- Stack
- Python · PyTorch · scikit-learn · Flask · ONNX
- Outcome
- Recorded transformer test accuracy 93.42%; macro F1 83.86%.
Read project detail →Experience
[Dates]
[Role / company]
[Scope, responsibilities, and contribution to add]
[Dates]
[Earlier role / company]
[Scope, responsibilities, and contribution to add]
Skills
Representative stack · confirm before publishing
- Frontend
- React, Next.js, TypeScript
- Backend
- Node.js, REST APIs, PostgreSQL
- Delivery
- Git, Testing, Accessibility
About
I care about how a product feels and how it works.
[Add a short personal introduction, working style, and interests.]
News
No news published yet.