**Kenneth Kopenhauer**
kenne.thup42@gmail.com
(123) 456-7890
Hanover St., Pemberton, NJ 08068
www.linkedin.com/in/kenneth-kopenhauer-185617a6

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### **Professional Experience**

**Fullstack Developer**
*Itransition* | Sep 2020 - Jan 2024 | Bridgewater, NJ
- Migrated monolithic application to **Microservices Architecture** with RESTful services on **GCP**
- Developed **React** SPA with **SSR/SSG** using **Next.js** and **Gatsby.js** for improved SEO and load speed
- Built sales data visualization with **Chart.js**, increasing guest counts by **25%**
- Enhanced cash flow by creating responsive customer experiences with **React** and **Material UI**
- Maintained **PHP/Laravel** backend with **MySQL**, collaborating on new feature implementation
- Used **Agile/Scrum**, reducing development time by **30%**

**Senior Frontend Developer**
*Capgemini* | Apr 2017 - Aug 2020 | Lakewood, Colorado
- Developed full-stack apps with **React, Django REST, Tailwind CSS, AWS**, improving speed by **20%**
- Designed databases (**MySQL, MongoDB**), reducing issues by **30%**
- Led frontend development for large-scale apps, ensuring seamless UX
- Built **RESTful APIs**, optimizing speed and resolving bottlenecks
- Improved SEO in **React/Next.js**, increasing user engagement by **20%**
- Created co-shopping platform with **React, Next.js, TypeScript, Twilio, GraphQL**

**Frontend Developer**
*Maingear Inc.* | Apr 2013 - Mar 2017 | Kenilworth, NJ
- Built dynamic pages with **React, Redux, Saga, JavaScript**
- Transformed wireframes into responsive sites using **HTML, CSS, Bootstrap**
- Developed **RESTful APIs** for JSON data exchange
- Created real-time communication site with **React, Socket.io, Node.js**
- Saved **10+ hours/week** by building reusable **React** components
- Automated healthcare reporting with **REST APIs**, improving trend prediction by **70%**

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### **Education & Certifications**
**Princeton University** (2009-2013)
Bachelor of Science in Computer Science

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### **Skills**
**Languages:** HTML, CSS, JavaScript, TypeScript, PHP, Python, SQL, NoSQL
**Frontend:** React, Next.js, Vue.js, Nuxt.js, Angular, Bootstrap, Material UI, Tailwind CSS
**Backend:** Node.js, Express, NestJS, Laravel, Django
**Databases:** MySQL, PostgreSQL, SQLite, MongoDB
**Testing:** Enzyme, Cypress, Jest, Mocha, Chai

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