Junmo
#FullStackDeveloper #ProductManager #InternetServiceConsulting #Prototype #Pangyo
I have designed and developed almost every kind of software connected to the internet. With over 20 years of experience across web, apps, prototypes, internet services, branding, commerce, and utilities, I communicate clearly across design, development, and business model decisions.
Currently working as CTO and CPO at an AR content and solution startup.
6 sections · 2 min read
Skill
Notion
Figma
Photoshop
Vue.js
React
Windows / WPF
Flutter
Android
iOS
Node.js
.NET
Python
Supabase
AWS
Azure- Notion, Figma
- Vue.js (Nuxt.js)
- Flutter
- Node.js
- Supabase
- TypeScript, Dart, C#
- Design
- Frontend
- Mobile App
- Backend
- Server
- Language
- Photoshop
- React.js (Next.js), WPF
- Android, iOS
- .NET
- AWS, Azure
- JavaScript, Python
Work
Core services
- —Prototype, MVP, and commercial product development
- —Websites, communities, commerce, e-learning, O2O, and most web services
- —Windows apps, video players, streaming services, authoring tools, casual games, and analytics tools
Strengths
- —I work with a full view of business models, planning, development, and design.
- —A single call can cover the workflow from contract through maintenance.
- —Project-based and task-based contracts are available for individuals and companies.
- —On-site work is possible when the project requires it.
- —After more than 200 projects over 15 years, I have solution-level code for common service patterns.
Web agencies and designers
I focus on translating design intent and detail accurately. Send the design deliverables, and I can handle frontend, backend, deployment, and server operations end to end.
Startups
You do not need to be an IT expert to test whether an idea is creative, realistic, and efficient as a path to revenue. Working with a developer who understands product decisions can reduce cost and time while improving launch quality.
Enterprises and small businesses
If your company needs a website or app but software is not the center of the business, outsourcing is often the right move. A full-stack developer creates strong efficiency for small and mid-sized projects.
Developers
If you are preparing something fun and meaningful, I am open to building together. Extra welcome if you care deeply about variable and file names.
Timeline
CTO / CPO
Of course I still enjoy coding
Full-stack software engineer
Using — .NET, React, Vue, Flutter, Android, iOS Worked at — Logical Art, Wooho Technology Clients — Samsung Electronics, SK, KT, MBC, LotteCard, 11st, BMW, 29CM, WonYang, Mixmag Korea, Georganic, KUMO, Tescom Korea, Croon, AIC, NetxPlayer, HazardGames, ElinMedia, InnoBirds Media …
Flasher
Using — Flash, ActionScript Worked at — Ghost Corp, Climbx, Edubox Clients — Samsung, Microsoft Korea, Shinsegae, Daum, MGAME Japan, CJ Card, SKT …
UI/UX Designer
Using — Photoshop, HTML, CSS, JavaScript Worked at — Neodigm, Neodigital Clients — Microsoft, HP …
Keep in touch
For project requests, consulting, and business proposals, feel free to reach out.
Personal
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