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Front-End Development

Front-End Development

Lausanne | Geneva | Fribourg | Neuchâtel | Valais | Jura
Our front-end experts in Lausanne have mastered React, Vue.js, Angular, HTML5, CSS3 and responsive design.
4.9/5

More than 300 customers satisfied

Our expertise

Create intuitive web/mobile user interfacesresponsive and aesthetic for engage your users.

THE front-end development is the art of transforming a design (UX/UI mock-up) into an interactive, high-performance user interface that is a pleasure to use on the web or a mobile application. For SMEs in Lausanne and Geneva, a polished user experience is crucial to conversion and customer loyalty. Geekworkers, a digital agency in Lausanne, has a team of front-end developers who are experts in HTML5, CSS3, JavaScript and its modern frameworks (React, Vue.js, Angular) to create engaging interfaces.

Superior User Experience

We develop interfaces fluid, fast and intuitive that make it easier to navigate and interact, providing a positive experience for your users in French-speaking Switzerland.

Pixel-Perfect & Responsive Design

We faithfully translate your design mock-ups (Figma) into code, ensuring a seamless and perfect display on all devices (computers, tablets, smartphones) thanks to responsive design.

Performance & Accessibility

We optimise the front-end code for fast loading times (Core Web Vitals) and ensure compliance with good web accessibility practices (WCAG).

Rich & Modern Interactivity

Thanks to JavaScript and its frameworks, we can integrate subtle animations and dynamic content updates and interactive features that improve engagement.

FAQs

The bases are HTML5 (structure), CSS3 (style) and JavaScript (interactivity). For more complex applications, we use JavaScript frameworks such as React, Vue.js or Angularwhich provide structure, performance and tools for creating reusable components.

The front-end (what the user sees) communicates with the back-end (server, database) via API (often RESTful or GraphQL). The front-end sends requests to the back-end and displays the data received in a user-friendly way.

Yes, very much so. Clean, semantic front-end code (good use of HTML tags), fast loading times, a responsive design and good accessibility are all key factors in the success of your business. important SEO factors that Google takes into account. Geekworkers incorporates these optimisations.

Crucial. The majority of your customers and prospects in Lausanne or Geneva browse on mobile. If your website or application displays poorly on a smartphone, you're losing out on opportunities. Responsive design is a non-negotiable standard.

YesIdeally, we work from detailed UI/UX mock-ups supplied by you or created by our designers on Figma. This ensures that the front-end development corresponds exactly to the aesthetic and functional vision of the project. Discover our UI/UX design.

Achievements

More than 300 customers accompanied in Switzerland
Completed projects
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Years of growth
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Geeks listening
+ 0
CHF millions generated
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Trade, Health, Technology
360° Marketing Solutions: Webflow Redesign, WooCommerce E-Commerce and Stripe Payment Centralization
  • Audit & Digital Strategy
  • Digital marketing (SEO/SEA/Social Ads)
  • Website Creation & E-commerce
Gérofinance, property leaders in French-speaking Switzerland
Finance, Real estate
360° support: calls for tender, GDPR/LPD compliance and digital performance of Gerofinance
  • Audit & Digital Strategy
  • Digital marketing (SEO/SEA/Social Ads)
YakaAI Mockup Laptop MacBook and Mobile iPhone Portfolio Geekworkers
Technology
AI platform & developer documentation: Cloudflare Edge architecture, Model Context Protocol & high-performance contextual streaming
  • Natural SEO (SEO)
  • Custom Web Development
  • Custom Web & Mobile Development
Trade, Design & Art
Mix-Image reinvented: XXL e-commerce under WordPress & WooCommerce in record time
  • Audit & Digital Strategy
  • Digital marketing (SEO/SEA/Social Ads)
  • Website Creation & E-commerce
Trade, Design & Art
E-commerce for luxury jewelry: brand storytelling, online sales & in-store appointment booking
  • Audit & Digital Strategy
  • Digital marketing (SEO/SEA/Social Ads)
  • Website Creation & E-commerce
Legal
Redesign of a WordPress website for a law firm: professional image, optimised UX and client autonomy via training.
  • Digital marketing (SEO/SEA/Social Ads)
  • Website Creation & E-commerce
  • Audit & Digital Strategy
Well-being, Training, Sport
WordPress website with Elementor for golf coach. SEO, performance and customer autonomy via tailor-made video training.
  • Audit & Digital Strategy
  • Digital marketing (SEO/SEA/Social Ads)
  • Website Creation & E-commerce
Trade, Design & Art
Trilingual luxury e-commerce: successful launch for a Swiss lingerie brand, custom design
  • Digital marketing (SEO/SEA/Social Ads)
  • Website Creation & E-commerce

Our services

Our solutions for’Agency website, Mobile and Marketing integrated to generate a return on investment measurable for your SMEs in French-speaking Switzerland

Website Creation & E-commerce
Website creation (WordPress) & Online Store (WooCommerce) designed to generate new customers.
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Digital Marketing SEO & SEA
Acquisition strategies (Google Ads, Meta, SEO) to generate more online sales.
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Web & Mobile Development
Design and development of web applications (Next.js, Laravel) and mobile applications (Flutter, React Native), AI and ERP integration.
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Audit & Support
Complete audit, strategic advice and support to manage the digital growth of your SME.
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Customer satisfaction ⇄

= Responsiveness + Quality + Prices
Chiara Cuffaro
chiaracuffarokinesiologie.ch
A huge thank you to Geekworkers for their excellent work on my website. Their responsiveness, professionalism and creativity made all the difference. A smooth collaboration and results beyond my expectations. I highly recommend!
Senghane Lmighty
whodaboss.app
Thank you to Geekworkers for their exceptional work! They understood my vision perfectly and created a landing page exactly as I wanted it. They were professional, creative and responsive throughout the project. I'm delighted with the result, which perfectly reflects the image of my application. I'd highly recommend their services to anyone looking for a quality digital agency!"
Michel Rey
zenityacademy.ch
A big thank you to Geekworkers for creating my website. Their professionalism, attentiveness and expertise made all the difference. A top team that I highly recommend! Their responsiveness and help in creating my content were a real advantage. An in-depth analysis of my needs was carried out from the outset and I was given permanent access to the progress of the project. Don't hesitate to work with them.
Ernesto Carreño
ernestdetailing.ch
GeekWorkers created an effective, modern landing page that was perfectly suited to our objectives. Their team showed great professionalism, and the work was carried out quickly and meticulously. We're delighted with the end result and would highly recommend their services for any web project.
Newash SA
newash.ch
I would like to express my deep appreciation for Geekworkers. Their outstanding customer service, professionalism and commitment to customer satisfaction is truly impressive. My experience has been exceptional and I highly recommend this company. Thank you for your service.
Bobi
bobiapp.ch
Geekworkers gave me a clear, actionable vision for developing Bobi. Their recommendations on SEO, digital acquisition and platform optimisation were relevant and impactful. A professional and efficient team that I recommend without hesitation! 🚀
Silvia Castillo
Very good service, follow-up and professionalism. I highly recommend them.
Turkey Lucidity
depotclesecurite.ch
Serious, efficient and friendly are the words that spontaneously appear after a month and a half of work on my future page.
4.9/5
300+ satisfied customers in Switzerland

Your Digital Growth Partner

Lausanne📍Vaud | Geneva | Fribourg | Neuchâtel

About us

Web and marketing agency based in Lausanne, Geekworkers is the growth partner of SME and entrepreneurs from French-speaking Switzerland. Our team of over 25 experts combines creativity (Geek) and technical proficiency (Workers) in order to maximize your return on investment.

Our experts support you in the success of your digital projects, from the creation of showcase websites (WordPress, Elementor) and e-commerce stores (WooCommerce) at custom web and mobile application development (Laravel, React, Next.js, Flutter), including the deployment of marketing strategies (SEO, Google Ads, Meta, LinkedIn, GA4) up to the’process automation and the AI deployment (Gemini, Claude, CRM, ERP) in your company.

Inasmuch as certified partner Google Ads, Meta and Infomaniak with more 300 customers supported, we transform your digital presence in one long-term measurable growth lever.

Our team

Lara Hörler

Marketing Manager

John Claude

Project Manager

Esteem Okoro

Technical Expert

Geek workers

Web Marketing & AI

Agency website

Speed up your growth in line with your Site Web, Application or Ecommerce custom-made and Advertising Campaigns (Google Ads/Meta).

Agency eCommerce

Create a exceptional shopping experience. We develop WooCommerce shops optimized conversion and SEO.

Agency Marketing

Generate more leads and sales. Strategies SEO, SEA (Google Partner) and Social Ads tailor-made for maximum impact.