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
2025 – TODAY
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.
2024 – 2025
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.
2023 – 2024
Fullstack Web Teacher
WCODING
Teaching to complete beginner and experienced people CSS, HTML, PHP, Javascript and MySQL
2021 – 2023
Team Lead Web Developer
Redspher
2017 – 2021
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
2015 – 2017
Web Developer
OpCoding
2015 – 2015
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