⟢ Portfolio · MMXXVI ⟢
JiyulAhn
Systems Developer · Founder
Enter
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⟢ 01 — About
Translating complex systems into scalable products.
I'm a systems-oriented developer with experience building and digitizing operational platforms — from end-to-end workflow architecture and UX, to backend data structures for administrative and B2B transaction processes.
I work across data modeling, process automation, and production deployment, translating organizational complexity into technology that scales.
Years building
Active roles
Cities operating
⟢ 03 — Stack assembly
Scroll to assemble
⟢ 03 — Experience
A track record of
shipping.
Mar 2026 — Jun 2026
Short-term Development Researcher
KOPRI (Korea Polar Research Institute) · Incheon, KR
- Developed and maintained internal research data management tools and web interfaces for polar science operations.
- Collaborated with research teams to digitize field data pipelines and streamline analytical workflows.
- Contributed to software architecture decisions supporting large-scale geospatial and environmental datasets.
Jun 2025 — Present
Odoo Partner Project Manager
DX Tech Company · Incheon, KR
- Manage multiple concurrent projects, prioritizing by urgency, resources, and organizational alignment.
- Define plans and resourcing required to meet project goals and milestones.
- Monitor performance to surface improvement areas and drive iterative adjustments.
Feb 2025 — Present
Founder & Lead Developer
Stealth · B2B Export Infra · Incheon, KR
- Planned a B2B export transaction infrastructure connecting domestic sellers with overseas buyers.
- Architected hybrid data structures — NoSQL for high-volume behavior and social signals — tuned to data nature.
- Led functional definition and MVP build, automating customs and logistics across the export pipeline.
Apr 2023 — Dec 2024
Developer
BADA · Cheonan, KR
- Digitized an offline student application pipeline into a website using PHP, HTML, and JavaScript — improving access and processing.
- Designed cross-platform (Mobile + PC) UI/UX and led end-to-end deployment on Cafe24, including server config and release.
Selected · Works · Selected · Works ·
⟢ 05 — Selected projects
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B2B Export Infra
Hybrid SQL + NoSQL pipeline connecting Korean sellers with overseas buyers — automating customs, logistics, and settlement.
Odoo Operations
Multi-project orchestration: scoping, resourcing, and KPI instrumentation for Odoo-based enterprise rollouts.
BADA Admissions
Digitized an offline student pipeline into a cross-platform site — PHP / JS, server config, and full deployment on Cafe24.
Internal Tools
A trail of small, sharp tools — admin dashboards, dataset cleaners, automation hooks. Boring on purpose, fast by design.
⟢ 06 — Education
Stony Brook University
Studying computer science at SBU — focusing on systems thinking, distributed data, and the messy bridge between code and operations.
⟢ 05 — Contact