Your project,
My Ambition.

Web & App Development / WordPress / UI & UX / Print & Product Design / Workflow & Performance Consulting / Serverside Google Tag Manager

⚡ I have designed and built websites that have reached millions around the globe.


Web DevelopmentFrontend

I develop responsive, maintainable, fast and cutting-edge Frontend Experiences for the modern Web. To achieve these standards I make use of a broad spectrum of modern web technologies like Pug (HTML), SASS (+BEM), Vue, jQuery and professional workflow- & version-control tools like NPM, Gulp and Git.

App DevelopmentNative Mobile Apps

I code native & fluid mobile Apps for iOS, Android and Windows using the popular Ionic Framework and its vast library of native Plugins. This ensures great compatibility with OS native User Experience features and habits. All while maintaining the app through one codebase. From whiteboard to appstore - one seamless process.

Serverless & ServersideBackend

I build Content Management Systems, serverside Software, Plugins & Themes for WordPress and develop both classic solutions using PHP & mySQL and Progressive Web-Apps, SPAs and hybrid Apps using Realtime DB Systems like Firebase and MV* architecture style frameworks like Vue.


Performance and the modern web go hand in hand. To create products that perform well on a multitude of devices & network conditions and thus enhance user experience, are standard work practice for me. Lightning fast above-the-fold loading, performance oriented workflow, GZIP- and CDN-Distribution of content are just some of the enhancements I implement.

Conception & DesignScreendesign

I design clean, sophisticated, friendly user interfaces and build interactive prototypes using state-of-the-art design tools. By doing iterativ design, I keep the customer in the loop throughout the process so feedback can be discussed and implemented on a regular basis.

Conception & DesignPrintdesign

From concept to final print, I design digital and analog print products like posters, flyers, business cards and magazines. For that I use industry standard desktop publishing and typesetting software. To guarantee the best possible print quality, I directly hand over the files to the printing service.


WooCommerce Development & Design, Blender, 3D Product-Configurator2021✍🏼 Messmer Pen

A new webshop for a local brand, that is specializing in crafting high quality, customizable & sustainable design-pens. With almost every pen meticulously re-created in 3D using Blender, then carefully rendered and inserted into the sleak, minimalist website, we've crafted a custom webshop that allows for customization pre-order, animated video previews and higher fidelity marketing images that wouldn't be as effortlessly achievable without the flexibility offered by 'virtual photography'. The selected theme stands back elegantly, highlighting what's most important; every product and content-page. Worldwide shipping & PayPal Checkout.

Vue.js, Dash.js, JWT, Browserify, REST-API, ES611/2019 until Summer 2021☁️ Mekomaga

Collaboration made in Germany — in a team of two a platform for DRM-protected media management was conceptualized, designed and developed from A to Z. Built according to the strictest German data protection laws with the latest DRM technologies and persistent authentication. Collaborate securely — present your media: “Upload files, put together a show and share it with customers and interested parties using a special shareable link. You can combine different file types in one show and you always have control over who can view and comment on them.”. The project was completed with a complementary, custom Webflow-based homepage.

Wordpress Development & Design, Performance Enhancement, Hosting & CDN Tuning, Serverside GTM02/2021 until 04/2023👩🏼‍⚕️ TeleClinic

TeleClinic is Germany’s leading doctor on-demand platform with integrated pharmacies. The fastest, safest and most affordable way to see a doctor online and get medication. — I've joined the remote team as a full-stack designer and help heave the web experience to the next level. For that I am to improve every aspect of the frontend experience, by enhancing performance, designing and building new and delightful-to-use landing-pages and modules, streamlining the design language and continue to enhance visual fidelity while keeping in line with the existing style guide.

Ionic Framework & REST-API02/2019 until Spring 2021🏞 German National Parks App

A hybrid app for iOS and Android is being developed on behalf of the Nationale Naturlandschaften e.V. This brings all German national parks, biosphere reserves, nature parks and certified wilderness areas to all common mobile devices. Based on latest tech. and with elements of “gamification”, a modern, beautiful, customizable and fast user experience is crafted. The main intention is to inspire younger target groups in particular for the topic of “national natural landscapes”. The app is connected to the existing WordPress backend of the website via REST API and GraphQL.

Shopify, B2GAutumn 2022Flüchtlingsheim.de

The customer, JOTTI GmbH, provides products and services that a to quickly and reliably set up housing for those seeking refuge. The target audience for this webshop are provincial governments.

DesignSummer 2022easymoney.com

Easymoney offers private individuals the opportunity to invest their money into peer to peer loans backed by UK property in a tax-efficient manner. They are part of the easy® family of companies, one of Europe’s best-known brands. Our newly crafted design prepares users to successfully finish a mandatory quiz when registering and increases the perceived valency of the brand.

Relaunch, Sys-Admin, SupportWinter 2019/20Gumb (Teamplanbuch)

Whether you are a sports club, a fishing club or a brass band, with Gumb you have the right app to organize your meetings, gatherings and events. Gumb is a scheduling app available on all your devices.

Frontend, Design, Performance & Workflow02/2018Interhome

Interhome offers more than 50k quality-tested vacation-homes online. Working with the Interchalet Team in Freiburg, I significantly contributed to the new and responsive Website, which was designed and developed implementing SCRUM and iterativ improvements.

Sophisticated. Minimalist. Perfection.10/2017Art of Magellan

The Design Language developed for our 'Magellan Code & Design Consulting' Brand & Portfolio Website represents our sophisticated, minimalist and ambitious approach. Whether that's Coding, Designing or Consulting, our Brand & Portfolio represent us, and convey to our Clients a powerful first impression.

Design & Development04/2017Tariffuxx.de

The German market leader in B2B-Services for tariff comparisons in the communications sector requested a reworked CI, unified and overhauled online design (B2B & B2C) as well as matching print products for a fresh new appearance across multiple digital and analog channels.

Design, Development & SEO02/2017Messmer Pen Careers

For the Messmer Pen GmbH in Emmendingen I designed & developed a new and responsive career website with WordPress CMS-Implementation. For that, a custom theme was developed. Employees can now easily edit and create new content.

Design2016 - 2017Profi-Homepage

For the Constance Agency Profi-Homepage of the Mediafavoriten GmbH in the south of Germany a selection of different Screendesigns have been crafted to serve their need to react quickly to new webdesign assignments coming from different industry sectors.

Other Projects

ongoing since 2013Unpublished projects
WordPress - 2021Götz Werner Professur
Contract Mediation - 2018Connys Hundekeksmanufaktur
Contract Mediation - 2017Music Society Buchholz
WordPress - 2017Juristische Studiengesell. KA
WordPress - 2015Jewish Museum Em.
WordPress - 2014Primary School Windenreute

About myself

Jonathan ArbelyFreelance Developer & Designer

„Make overachieving a habit.“

Since 2013, I'm working as a freelance Full-Stack Web & App Developer & Designer. I've worked with different clients coming from a broad range of industries on an array of challenging and interesting projects. As a web enthusiast, I'm constantly developing myself and like delving into topics related to development, design and best practices as well as trying out new things. My goal is to attain and keep a deep understanding of the technologies that power our digitized online world.

Bachelor of Science at the Faculty of „Digital Media“ at Furtwangen University.

[email protected]


Whether you're representing an international corporation or a regional club, your project is my ambition.
Available for remote and onsite work

E-Mail address[email protected]
We're looking forward to hearing from you!
Mobile phone+49 (0)176 3920 0032
Available via WhatsApp, Signal & iMessage


What companies think about my work.

Ingo Just - Founder & CEO10/2017Tariffuxx.de

Together with Magellan, we planned and realized our first web relaunch. Over a period of 5 months a good cooperation developed through transparent working methods, active exchange and using modern project tools. From concept to finished code we always had enough influence on the development. Changes and suggestions for improvement were quickly taken into account and successfully implemented. We liked the close cooperation and are extremely satisfied with the result. Especially the finished responsive design has kept what it promised. (Translated from German)

Product Team04/2019Unsplash.com

Jonathan has outlined an issue for our team on how we can significantly improve load times and save data for our users when they're interacting with pictures on our search-results page. Thank you so much for this feedback!

Diana Markulin - Sales & Graphics Manager09/2017messmer-karriere.de

Mr. Arbely has fully fulfilled our vision for a modern career website. The direct and uncomplicated communication, whether by phone, by mail or even by WhatsApp, was very much appreciated. The implementation of small additions through the WordPress CMS is easy and thus enhances our candidate acquisition. (Translated from German)

Dr. Bettina Brückner - Chairwoman of the Legal Study Society Karlsruhe09/2017jsg-karlsruhe.de

Mr. Arbely designed and set up the homepage for our society within a very short time of a few weeks. He has fully implemented our wishes regarding the design and the structure of the content; the cooperation and communication was smooth. The homepage is very easy to use and user-friendly was met with much praise and encouragement. We are extremely satisfied with this cooperation! (Translated from German)

Peter Kranz, ex Head of IT InterChalet Freiburg / CIO Holiday Home Division04/2018Interhome.com & Interchalet.de

Jonathan supported the InterChalet Ferienhausgesellschaft mbH and Interhome AG in the web development of the new Interhome and Interchalet websites. He was instrumental in the design and implementation right from the start, where he designed the home-, detail- and searchresult-page and made an essential contribution to the successful implementation of the project due to his permanent search for improvements (e.g. performance wise). Our front-end workflow could be adapted and optimized according to the recommendations made. We have benefited greatly from the extensive knowledge of the workflow with Gulp.js by Mr. Arbely. We would like to take this opportunity to thank him for the excellent and successful cooperation. We were very satisfied with the cooperation and the result.