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WordPress Development

WordPress Development

Lausanne | Geneva | Fribourg | Neuchâtel | Valais | Jura
Expertise in advanced WordPress development (custom themes, complex plugins, API) for demanding projects and advanced features.
4.9/5

More than 300 customers satisfied

Our expertise

Harness the full power of WordPress with advanced development (custom themes, complex plugins, API).

WordPress is an incredibly flexible platform that can be extended far beyond its core functionality through the advanced WordPress developmentGeekworkers, a web agency in Lausanne, has extensive expertise in creating fully custom WordPress themes, developing complex plugins with specific business logic, integrating third-party APIs, and optimizing performance for demanding WordPress sites. If you have a WordPress project that's out of the ordinary or requires a high-end technical solution, our developers are here to meet the challenge for your SME in Switzerland.

Creation of Custom 100% WordPress Themes

We transform your Figma (or other) designs into unique, lightweight, high-performance, and perfectly coded WordPress themes according to WordPress standards, for an uncompromising visual identity and user experience.

Development of Complex WordPress Plugins

We code custom plugins for advanced features : integration with external systems (ERP, CRM), specific management tools, personalized business logic, etc.

API Integration and External Services

Connect your WordPress site to third-party services via their APIs (payment, reservation, data, marketing automation) to expand its capabilities and automate processes.

Performance and Scalability Optimization

For high traffic or feature-intensive WordPress sites, we implement advanced optimization techniques (caching, database queries, architecture) to guarantee performance and scalability.

FAQs

It is necessary when: Standard themes and plugins do not meet your design or functionality needs, you have very high performance or security requirements, you need to integrate WordPress with complex information systems, or if you are developing a WordPress-based product or service that requires extensive customization. Our experts in Lausanne are here to advise you.

This requires a in-depth mastery of PHP, JavaScript, HTML, CSS, WordPress APIs (Hooks, Filters, WP REST API), WordPress database structure, as well as good development practices (security, performance, maintainability).

Not necessarily for the end user. If the development is done well, the administration interface can even be simplified and adapted to your specific needs. The complexity is "under the hood." Technical maintenance may require more advanced expertise, which we can provide.

Yes. We can produce a in-depth technical audit of your WordPress site, identify bottlenecks (conflicting plugins, slow queries, poorly coded theme) and implement advanced optimizations to improve its performance and stability.

The cost is highly variable and depends on the complexity and extent of the custom development requiredThis can range from a few thousand francs for a specific plugin to several tens of thousands for a complex WordPress-based platform. We provide a detailed quote after analyzing your needs. Contact our agency in Lausanne via our quote page.

Achievements

More than 300 customers accompanied in Switzerland
Completed projects
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Years of growth
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Geeks listening
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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.