FRONTEND ENGINEER

JÉRÔMESCHAEFFER

React, Next.js, TypeScript, AI tools, and MCP. Building product-focused UI from Seoul.

Jérôme Schaeffer
Jérôme Schaeffer
Available for work
LOCATIONSeoul, South Korea
EXPERIENCE11+ years
FOCUSFrontend & AI
ReactNext.jsTypeScriptVue.jsMCPClaude
ABOUT ME

Frontend &
AI Tools

I build React, Next.js, TypeScript, and Vue products with a focus on clean UI, product thinking, and practical AI tooling. Currently working in Seoul on frontend apps, MCP servers, and internal Claude workflows.

INFORMATIONS
11+ years
Experience
No/Hybrid
Remote work
Seoul
South Korea
AI Tools
MCP / Claude
TECHNOLOGIES

Skills &
Expertise

Frontend engineering with React, Next.js, TypeScript, Vue, and practical AI tooling around MCP and Claude workflows.

TECHNOLOGIES
Frontend
ReactNext.jsTypeScriptVue.jsTailwindSvelte
Backend
Node.jsPHPSymfonyLaravelPostgreSQLRedis
Libraries & Tools
Three.jsAgoraTanStack QueryTanStack RouterGSAP
DevOps
DockerGitCI/CDLinux
Testing
JestPHPUnitCypressPlaywright
AI & LLM
MCPClaudeAI ToolsLLMPrompt Engineering
EXPERIENCES

Work
Experience

A journey through startups and established companies, building product UI, internal tools, AI workflows, and teams.

TIMELINE
2025TODAY
Frontend Engineer
3i
Frontend engineering across React and Vue product apps, internal tools, and AI transformation work.
Built MCP servers and custom Claude skills/plugins connected to Google Workspace and internal services.
Created CS/QA intranet tooling to replace Zendesk spreadsheet workflows.
Built coaches.pivo.app with SEO/GEO/LLM-search optimization.
Maintaining and improving four production Vue.js apps as the main frontend developer.
20242025
Senior Web Developer
인핸스
Development of multiple AI-oriented web applications, SaaS prototypes, Chrome extensions, and tools built with React, Next.js, TypeScript, Tailwind CSS, and LLM integrations.
20232024
Fullstack Web Teacher
WCODING
Teaching to complete beginner and experienced people CSS, HTML, PHP, Javascript and MySQL
20212023
Team Lead Web Developer
Redspher
20172021
Senior Web Developer
Flash Global
Implementation of technical services in legacy applications
Migrating a PHP 5 application park in PHP 7
Modernization of a legacy stack
Training developers to new tools throughout their implementation
Upgrading the development stack with the usage of Docker
20152017
Web Developer
OpCoding
20152015
Junior Web Developer
Olkypay
Development of a payment application using the Symfony 2 framework.
Implementation of monitoring of servers and webservices.
Full resume (PDF)
CONTACT

Let's
Connect

If you have a role, a project, or just want to talk shop — reach out. I'm always happy to discuss new opportunities.

OPEN TO OPPORTUNITIES
LOCATION
Seoul, South Korea
© 2026 Jérôme Schaeffer
Built with Next.js + GSAP