Experienced web developer with over 15 years of expertise in web development and scalable e-commerce solutions.
Aktualisiert am 13.05.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 15.05.2025
Verfügbar zu: 100%
davon vor Ort: 100%
ReactJS
Next.js
Node.js
DevOps
CSS3
HTML5
JavaScript
TypeScript
GitHub
AWS
OpenAI API
SCSS
TailwindCSS
Vercel
Ant Design
jQuery
PHP
Kubernetes
Docker
Responsive Webdesign
Web Application
Jest
Contentful
German
native
English
fluent
French
basic

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 Jahre 6 Monate
2022-07 - 2024-12

shop.porsche.com

Fullstack Web Developer (Freelancer) HTML CSS SCSS ...
Fullstack Web Developer (Freelancer)

  • Revamped shop - porsche using Next.js 13?15, ReactJS, and Contentful, enhancing performance and user experience.
  • Implemented a high-performance Algolia search (searchbox, filters), boosting conversion rates.
  • Enabled non-technical teams to manage content efficiently via Contentful integration.

HTML CSS SCSS Less CSS Tailwind TypeScript Vercel Next.js Node.js AWS Sentry GitHub Actions Jira OpenAI Vercel AI
Porsche Digital
Ludwigsburg/Remote
1 Jahr 4 Monate
2021-04 - 2022-07

Optimized and rebuilt the global checkout system

Frontend Web Developer (Freelancer) HTML5 CSS3 LESS ...
Frontend Web Developer (Freelancer)

  • Optimized and rebuilt the global checkout system (US, CA, DE, UK, IE) for mobile, tablet, and desktop.
  • Developed a new payment framework supporting PayPal, Klarna, AfterPay, and more, with easy onboarding via code contracts.
  • Conducted A/B testing and deployment monitoring to ensure seamless transitions and quality.

HTML5 CSS3 LESS TypeScript ReactJS Google Cloud GitHub Jira DataDog
Wayfair
Berlin/Remote
2 Jahre 4 Monate
2018-10 - 2021-01

Built and optimized order process tools

Frontend Web Developer (Freelancer) HTML5 CSS3 LESS ...
Frontend Web Developer (Freelancer)

  • Built and optimized order process tools, article management, and supplier interfaces.
  • Led development of new web interfaces, integrating AI solutions for enhanced functionality.
  • Refactored legacy tools, improving scalability and maintainability.

HTML5 CSS3 LESS Ant Design JavaScript ReactJS Node.js Kubernetes Jest Puppeteer
Zalando SE
Berlin/Remote, Germany
1 Jahr 5 Monate
2016-10 - 2018-02

zalando.de

Frontend Web Developer (Freelancer) HTML5 CSS3 JavaScript ...
Frontend Web Developer (Freelancer)

  • Delivered reusable components for new products (Beauty, Size Recommendation, Premium).
  • Created responsive templates from mockups, ensuring cross-browser compatibility.
  • Ran A/B tests and managed AWS deployments during peak traffic.

HTML5 CSS3 JavaScript ReactJS Node.js AWS GitHub Jira
Zalando SE
Berlin, Germany
9 Monate
2015-08 - 2016-04

Developement affiliate features and responsive templates

Frontend Web Developer (Freelancer) HTML5 CSS3 JavaScript ...
Frontend Web Developer (Freelancer)

  • Redesigned wirkaufendeinauto.de and autohero.com across Europe, enhancing CMS functionality.
  • Developed affiliate features and responsive templates for global markets.

HTML5 CSS3 JavaScript jQuery PHP MySQL LESS Bootstrap Symfony Gulp
AUTO1 Group GmbH
Berlin, Germany

Aus- und Weiterbildung

Aus- und Weiterbildung

2 Jahre 9 Monate
2012-09 - 2015-05

International Business

Bachelor of Business Administration (BBA), ICN Business School
Bachelor of Business Administration (BBA)
ICN Business School
2 Jahre
2012-09 - 2014-08

Business Studies

ICN Business School, Nuremberg, Germany
ICN Business School, Nuremberg, Germany
3 Jahre 1 Monat
2006-08 - 2009-08

Apprenticeship, IT Specialist (Application Development)

OPAL Hard- und Software Consulting GmbH, Nuremberg, Germany
OPAL Hard- und Software Consulting GmbH, Nuremberg, Germany

Kompetenzen

Kompetenzen

Top-Skills

ReactJS Next.js Node.js DevOps CSS3 HTML5 JavaScript TypeScript GitHub AWS OpenAI API SCSS TailwindCSS Vercel Ant Design jQuery PHP Kubernetes Docker Responsive Webdesign Web Application Jest Contentful

Produkte / Standards / Erfahrungen / Methoden

Profile

Experienced web developer with over 15 years of expertise in frontend development (React, TypeScript, Next.js) and scalable e-commerce solutions. Proven track record with global brands like Porsche, Zalando, and Wayfair, delivering responsive, high-performance web applications. Seeking remote freelance opportunities to drive innovative projects with modern technologies.


Skills

JavaScript/TypeScript: 

  • React (Hooks, Server Components)
  • Next.js (Deployment on Kubernetes, Vercel)
  • Redux


Backend: 

  • Node.js
  • Express
  • Socket.io
  • AWS Lambda
  • PHP


Styling: 

  • MaterialUI
  • CSS-in-JS (JSS, Vanilla Extract)
  • Tailwind


Testing & Tools: 

  • Jest
  • Playwright
  • ESLint
  • Babel
  • Webpack
  • Storybook
  • Puppeteer
  • e2e


Web Technologies

Frontend: 

  • ReactJS
  • TypeScript
  • Next.js 13?15
  • Vercel AI
  • OpenAI
  • HTML5
  • CSS3
  • SCSS
  • LESS
  • vanilla-extract
  • JavaScript, jQuery


Data & APIs: 

  • JSON (incl. Schema)
  • REST
  • GraphQL
  • Swagger
  • OpenAI
  • Vercel AI


DevOps

Containers & Orchestration: 

  • Docker
  • Kubernetes


Scripting & Hosting: 

  • Shell Scripting
  • SSH
  • AWS
  • Azure
  • Self-Hosting


Architecture: 

  • Microservices
  • Monorepo (Turbo)


Versioning & CI/CD: 

  • Git
  • GitHub (Actions, Codespaces), Bitbucket, GitLab (Pipelines)



Tools

IDE & Development: 

  • Visual Studio Code
  • GitHub Copilot
  • Chrome/Firefox DevTools
  • Google Lighthouse
  • Prettier


Design Collaboration: 

  • Figma (Interaction with UX/UI Designers)


Team Management

Methodologies: 

  • Scrum
  • Kanban
  • User Stories
  • Story Points
  • Shirt Sizing


Tools: 

  • GitHub
  • GitHub Actions
  • VSCode
  • Vercel, Jira
  • AWS
  • Google Cloud
  • Contentful
  • Algolia
  • Sentry


Testing:

  • Jest
  • Puppeteer
  • Integration
  • Functional


Other:

  • Responsive Design
  • A/B Testing
  • Project Planning
  • Consulting
  • Team Leadership

Betriebssysteme

macOS
Ubuntu Server
Windows


Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 Jahre 6 Monate
2022-07 - 2024-12

shop.porsche.com

Fullstack Web Developer (Freelancer) HTML CSS SCSS ...
Fullstack Web Developer (Freelancer)

  • Revamped shop - porsche using Next.js 13?15, ReactJS, and Contentful, enhancing performance and user experience.
  • Implemented a high-performance Algolia search (searchbox, filters), boosting conversion rates.
  • Enabled non-technical teams to manage content efficiently via Contentful integration.

HTML CSS SCSS Less CSS Tailwind TypeScript Vercel Next.js Node.js AWS Sentry GitHub Actions Jira OpenAI Vercel AI
Porsche Digital
Ludwigsburg/Remote
1 Jahr 4 Monate
2021-04 - 2022-07

Optimized and rebuilt the global checkout system

Frontend Web Developer (Freelancer) HTML5 CSS3 LESS ...
Frontend Web Developer (Freelancer)

  • Optimized and rebuilt the global checkout system (US, CA, DE, UK, IE) for mobile, tablet, and desktop.
  • Developed a new payment framework supporting PayPal, Klarna, AfterPay, and more, with easy onboarding via code contracts.
  • Conducted A/B testing and deployment monitoring to ensure seamless transitions and quality.

HTML5 CSS3 LESS TypeScript ReactJS Google Cloud GitHub Jira DataDog
Wayfair
Berlin/Remote
2 Jahre 4 Monate
2018-10 - 2021-01

Built and optimized order process tools

Frontend Web Developer (Freelancer) HTML5 CSS3 LESS ...
Frontend Web Developer (Freelancer)

  • Built and optimized order process tools, article management, and supplier interfaces.
  • Led development of new web interfaces, integrating AI solutions for enhanced functionality.
  • Refactored legacy tools, improving scalability and maintainability.

HTML5 CSS3 LESS Ant Design JavaScript ReactJS Node.js Kubernetes Jest Puppeteer
Zalando SE
Berlin/Remote, Germany
1 Jahr 5 Monate
2016-10 - 2018-02

zalando.de

Frontend Web Developer (Freelancer) HTML5 CSS3 JavaScript ...
Frontend Web Developer (Freelancer)

  • Delivered reusable components for new products (Beauty, Size Recommendation, Premium).
  • Created responsive templates from mockups, ensuring cross-browser compatibility.
  • Ran A/B tests and managed AWS deployments during peak traffic.

HTML5 CSS3 JavaScript ReactJS Node.js AWS GitHub Jira
Zalando SE
Berlin, Germany
9 Monate
2015-08 - 2016-04

Developement affiliate features and responsive templates

Frontend Web Developer (Freelancer) HTML5 CSS3 JavaScript ...
Frontend Web Developer (Freelancer)

  • Redesigned wirkaufendeinauto.de and autohero.com across Europe, enhancing CMS functionality.
  • Developed affiliate features and responsive templates for global markets.

HTML5 CSS3 JavaScript jQuery PHP MySQL LESS Bootstrap Symfony Gulp
AUTO1 Group GmbH
Berlin, Germany

Aus- und Weiterbildung

Aus- und Weiterbildung

2 Jahre 9 Monate
2012-09 - 2015-05

International Business

Bachelor of Business Administration (BBA), ICN Business School
Bachelor of Business Administration (BBA)
ICN Business School
2 Jahre
2012-09 - 2014-08

Business Studies

ICN Business School, Nuremberg, Germany
ICN Business School, Nuremberg, Germany
3 Jahre 1 Monat
2006-08 - 2009-08

Apprenticeship, IT Specialist (Application Development)

OPAL Hard- und Software Consulting GmbH, Nuremberg, Germany
OPAL Hard- und Software Consulting GmbH, Nuremberg, Germany

Kompetenzen

Kompetenzen

Top-Skills

ReactJS Next.js Node.js DevOps CSS3 HTML5 JavaScript TypeScript GitHub AWS OpenAI API SCSS TailwindCSS Vercel Ant Design jQuery PHP Kubernetes Docker Responsive Webdesign Web Application Jest Contentful

Produkte / Standards / Erfahrungen / Methoden

Profile

Experienced web developer with over 15 years of expertise in frontend development (React, TypeScript, Next.js) and scalable e-commerce solutions. Proven track record with global brands like Porsche, Zalando, and Wayfair, delivering responsive, high-performance web applications. Seeking remote freelance opportunities to drive innovative projects with modern technologies.


Skills

JavaScript/TypeScript: 

  • React (Hooks, Server Components)
  • Next.js (Deployment on Kubernetes, Vercel)
  • Redux


Backend: 

  • Node.js
  • Express
  • Socket.io
  • AWS Lambda
  • PHP


Styling: 

  • MaterialUI
  • CSS-in-JS (JSS, Vanilla Extract)
  • Tailwind


Testing & Tools: 

  • Jest
  • Playwright
  • ESLint
  • Babel
  • Webpack
  • Storybook
  • Puppeteer
  • e2e


Web Technologies

Frontend: 

  • ReactJS
  • TypeScript
  • Next.js 13?15
  • Vercel AI
  • OpenAI
  • HTML5
  • CSS3
  • SCSS
  • LESS
  • vanilla-extract
  • JavaScript, jQuery


Data & APIs: 

  • JSON (incl. Schema)
  • REST
  • GraphQL
  • Swagger
  • OpenAI
  • Vercel AI


DevOps

Containers & Orchestration: 

  • Docker
  • Kubernetes


Scripting & Hosting: 

  • Shell Scripting
  • SSH
  • AWS
  • Azure
  • Self-Hosting


Architecture: 

  • Microservices
  • Monorepo (Turbo)


Versioning & CI/CD: 

  • Git
  • GitHub (Actions, Codespaces), Bitbucket, GitLab (Pipelines)



Tools

IDE & Development: 

  • Visual Studio Code
  • GitHub Copilot
  • Chrome/Firefox DevTools
  • Google Lighthouse
  • Prettier


Design Collaboration: 

  • Figma (Interaction with UX/UI Designers)


Team Management

Methodologies: 

  • Scrum
  • Kanban
  • User Stories
  • Story Points
  • Shirt Sizing


Tools: 

  • GitHub
  • GitHub Actions
  • VSCode
  • Vercel, Jira
  • AWS
  • Google Cloud
  • Contentful
  • Algolia
  • Sentry


Testing:

  • Jest
  • Puppeteer
  • Integration
  • Functional


Other:

  • Responsive Design
  • A/B Testing
  • Project Planning
  • Consulting
  • Team Leadership

Betriebssysteme

macOS
Ubuntu Server
Windows


Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

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Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

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