![web-development-vercel](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2Fq8lsyTQIJ8oJua5tuZOMU%2F46e685500771ccad37cdd5ca2dc1f8c4%2Fweb-development-vercel.png&w=3840&q=75)
![web-development-vs-code-editing](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2F38OoUdzqBEJxBvR3caEVOF%2F33cb06907a13b2391c5f293bdb9cdc42%2Fweb-development-vs-code-editing.png&w=3840&q=75)
![web-development-iphone-simulator](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2F385agzY3pd7bQoATJWqtCN%2Fe0d3a33d045f8d718d62a3699e4136e3%2Fweb-development-iphone-simulator.png&w=1200&q=75)
What we do
Our interdisciplinary expertise in web development in Vienna makes us versatile in many areas: Marketing Websites, Online Platforms, E-Commerce, or Web Applications – customized solutions are our standard.
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Online Bookings
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How we work
Our employees are as versatile as our projects: depending on the task, we assemble dedicated teams that work interdisciplinarily and implement solutions purposefully.
Together we discuss the goals, we explore possibilities and we advise on the best approaches for the customer. Because comprehensive concepts always deliver the best results.
Once project goals and specifications are defined, we start working in small and agile teams on designated work packages. Regular coordination with the customer and fixed milestones help ensure the quality of our work.
We take care of your website's maintenance, perform relevant updates and we look forward to continuously developing your online project.
![Lena smiles in the Functn office in Vienna](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2F7hQSL9b9YfGi3R6VDL9WlF%2Fe8a465c1117008b33df53c4e6a820b18%2Flena-desk.jpg&w=3840&q=75)
Our experienced web development team
Our web development team in Vienna combines technical excellence and creative innovation to create customised web solutions. With a deep understanding of modern web technologies and a clear focus on usability and performance, we develop websites that are not only aesthetically pleasing, but also functional and efficient.
Performance as a key to success
Good performance is crucial for the success of your website. Fast loading times increase session durations, boost conversion rates and improve search engine ranking. Optimized code, compressed data and the right server configuration provide you with a decisive competitive edge in the digital world.
Efficient backend development
Whether it's multilingual support, fast page building, easy asset management or interface integration – we take care of the heart of your website: The Backend.
Accessibility: The key to optimal usability
An accessible website offers benefits for all users: ease of use, clear structure and optimal readability. Analysis tools identify and improve weaknesses quickly. Of course we take all levels of accessibility requirements into account.
![A composite image showing the layout of an e-commerce website for perfumes with accessibility overlay graphics.](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2F43Fqr2PiNZQLSLVDTPMARY%2Ff5cbac834a61ee9a78a510df7f7f2d3d%2Fweb-development-accessibility.png&w=3840&q=75)
Tools and technologies we love to use
Commerce Platforms
WooCommerce
Shopify
Headless CMS
Contentful
Sanity
Frameworks & Languages
TypeScript
next.js
React
JavaScript
Deployment
Vercel
Satisfied web development customers:
“We value optimizing our global site for customers. Functn has been a reliable partner, offering technical and organizational aid. Their team's straightforward, friendly, and transparent communication is noteworthy, making collaboration enjoyable.”
![](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2FDrH5qyNxUvilS7I1zzSC1%2Fb6cae143d532e10297ffbda607f2cf2f%2Fhagelversicherung-mitarbeiter-winkler-mario--250x250.jpg&w=640&q=75)
Dr. Mario Winkler
Head of Communication, Hagelversicherung
“Thanks to many technical refinements, we were able to create a seamless user experience for website visitors and efficiently organise content through headless CMS Contentful. We are very grateful for the great collaboration and look forward to realising many more successful projects with Functn.”
Matthias Zöttl
Marketing Manager, Crownd
“We have been working with Functn for several years and have never regretted it. The professionalism and technical know-how have convinced us. In addition, the team is very likeable and implements projects reliably and competently. We are thrilled!”
Jasmin Steiner
Marketing, Thermenresort Loipersdorf
“Thanks to the flexible design of the CMS, SEO-optimized content can be quickly and easily created and published.”
![](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2F3sHoYUmKhG4h5vcx7Qo3L5%2Fe46c3a0082e115c0f57208c62e421272%2Fars_tina_bartholner.jpg&w=3840&q=75)
Martina Bartholner
Marketing Manager
“We value optimizing our global site for customers. Functn has been a reliable partner, offering technical and organizational aid. Their team's straightforward, friendly, and transparent communication is noteworthy, making collaboration enjoyable.”
![](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2FDrH5qyNxUvilS7I1zzSC1%2Fb6cae143d532e10297ffbda607f2cf2f%2Fhagelversicherung-mitarbeiter-winkler-mario--250x250.jpg&w=640&q=75)
Dr. Mario Winkler
Head of Communication, Hagelversicherung
“Thanks to many technical refinements, we were able to create a seamless user experience for website visitors and efficiently organise content through headless CMS Contentful. We are very grateful for the great collaboration and look forward to realising many more successful projects with Functn.”
Matthias Zöttl
Marketing Manager, Crownd
“We have been working with Functn for several years and have never regretted it. The professionalism and technical know-how have convinced us. In addition, the team is very likeable and implements projects reliably and competently. We are thrilled!”
Jasmin Steiner
Marketing, Thermenresort Loipersdorf
“Thanks to the flexible design of the CMS, SEO-optimized content can be quickly and easily created and published.”
![](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2F3sHoYUmKhG4h5vcx7Qo3L5%2Fe46c3a0082e115c0f57208c62e421272%2Fars_tina_bartholner.jpg&w=3840&q=75)
Martina Bartholner
Marketing Manager
“We value optimizing our global site for customers. Functn has been a reliable partner, offering technical and organizational aid. Their team's straightforward, friendly, and transparent communication is noteworthy, making collaboration enjoyable.”
![](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2FDrH5qyNxUvilS7I1zzSC1%2Fb6cae143d532e10297ffbda607f2cf2f%2Fhagelversicherung-mitarbeiter-winkler-mario--250x250.jpg&w=640&q=75)
Dr. Mario Winkler
Head of Communication, Hagelversicherung
Satisfied web development customers:
![Christoph Peter, Functn digital agency managing partner](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2F1ekIwOPRt5GWtccwsZXJYI%2F39abf122140c28474634ee9efe114577%2FT6YTKE86M-U6ZHJSHNH-84f7dcc57597-192.jpeg&w=384&q=75)
"Let's talk about your digital goals and exceed them together!"
![Christoph Peter, Functn digital agency managing partner](/_next/image/?url=https%3A%2F%2Fimages.ctfassets.net%2F1bsy9trf67yh%2F1ekIwOPRt5GWtccwsZXJYI%2F39abf122140c28474634ee9efe114577%2FT6YTKE86M-U6ZHJSHNH-84f7dcc57597-192.jpeg&w=384&q=75)