174 Power Global
Development contribution to an enterprise web application connecting project contracts, access reviews, and approval workflows.
Reconstructed interface with sample data; not live operational data.DIGITAL PRODUCT PARTNEREnterprise workflows.
Enterprise workflows.
Medical 3D.
Built for real use.
We develop enterprise applications for contracts, invoices, and approvals, alongside medical web 3D, AI, and mobile products. Based in Seoul, ZeroSketch connects technical requirements with usable software.
Explore our workWeb · Mobile · AI · Interactive 3D
Selected work
Enterprise software & medical visualization
MORE WORK / 06Different challenges.
Different challenges.
Purposeful solutions.
Explore our AI, mobile, and interactive work. Each case distinguishes in-house products from development contributions.
Muse AI
An in-house service that turns photos and stories into music, with membership, payments, credits, content storage, and sharing.
Public product landing page; private user content excluded.
My Business Card
An in-house mobile product connecting AI-assisted business card creation, refinement, and QR sharing across app and web.
Official app-store promotional image; sample contact details.
Pointline
A web service for organizing documents into timelines, reviewing them, and sharing through public links and PDFs.
Actual public product landing page.
OKHOME
Experience contributing to Android app and server feature development and maintenance for a home-cleaning service.
Historical Wishket portfolio banner; production date unconfirmed.
Samsung Medical Center
Development contribution to an interactive pediatric resuscitation training platform with virtual medical staff and scenarios.
Virtual training scene; not a patient photograph.
Thermos Korea
A Unity / WebGL promotional game that introduces a product through play.
2023 project record; not a current promotion.WHAT WE BUILDThe right technologies.
The right technologies.
One coherent product.
Enterprise software
Business workflows, dashboards, backend APIs, and integrations.
Web & mobile products
React and Flutter products, plus extensions to existing applications.
AI products & automation
AI features connected to accounts, payments, documents, and user flows.
3D & interactive
Medical visualization, Unity training content, and WebGL experiences.
A CLEAR WAY TO WORKAlign on scope.
Align on scope.
Review working software.
Start with a focused first milestone and a clear agreement on roles and deliverables.
Define the first milestone
Review your current system, materials, timeline, and acceptance criteria.
Make progress visible
Share reviewable interfaces and demonstrations, then incorporate feedback.
Plan the handover
Agree on source code, documentation, and the scope of ongoing support at the start.
PEOPLE & EXPERIENCEClear roles.
Clear roles.
Relevant experience.
Hanwool Seok is our CEO and technical lead, with individual career experience at EA, Unity, SOCAR, Sensible 4, OKHOME, and AITRICS.
Those roles describe his individual career. The cases above separately identify in-house products and development contributions.
WORKING ACROSS BORDERSBased in Seoul.
Based in Seoul.
Aligned with your team.
We discuss projects in Korean and English. Based in Korea Standard Time (UTC+9), we agree on meeting overlap and progress updates before kickoff.
For a first product release or an existing system, we propose the roles and first milestone that fit the engagement.
A useful starting point:
- The problem you want to solve
- Your current system and materials
- Your timeline and the roles you need
Scope, schedule, and budget are discussed after reviewing your brief.