EGGENSWI
where Great Design
Moves Businesses Forward
eggenswi@gmail.com
+41 41779584334
Founded by Tim Eggenschwiler
Where Strategy, Design, and Technology Align
Who We Are & What We Do
Eggenswi is a web and mobile development studio led by Tim Eggenschwiler, focused on designing and building custom digital products for businesses and professional organizations. We partner with companies, startups, and professional organizations worldwide to deliver tailored web and mobile solutions aligned with real business goals, rather than generic or one-size-fits-all approaches.
We work closely with our clients to understand how their business operates, who their users are, and what role digital products play in their growth. This insight shapes everything we create—from structure and user experience to the technical foundations that support performance, security, and scalability.
Our role goes beyond execution. We act as a strategic and technical partner throughout the project lifecycle, guiding decisions, translating complex requirements into clear solutions, and ensuring every outcome is practical, maintainable, and built to last. Whether it’s launching a new platform or refining an existing one, our work is centered on clarity, reliability, and long-term value.
We specialize in translating complex requirements—whether operational, technical, or user-driven—into clear, structured digital solutions. This means building systems that are not only visually refined, but also practical, maintainable, and scalable over time. Whether we’re launching a new platform from the ground up or refining an existing product, our focus remains the same: clarity in design, reliability in performance, and long-term value that continues to support your business as it grows and evolves.
Built Around Business Needs, Not Templates
Eggenswi was founded to help businesses create digital platforms that truly support how they operate and grow. We work with companies worldwide that need custom web and mobile solutions designed around strategy, usability, and long-term performance—not generic frameworks that limit flexibility.
A Long-Term Approach to Digital Growth
We believe successful digital products are built to evolve. That’s why we focus on scalable architectures, clean interfaces, and maintainable systems that grow alongside your business. We collaborate closely with our clients, communicate transparently, and stay involved beyond launch to ensure lasting value—not just a successful release.
I stay closely involved in every project we take on, ensuring quality, alignment, and accountability at every stage. If you’re looking for a digital partner who values clarity over complexity and long-term results over short-term wins, I’d love to learn more about your business and explore how we can work together.
Tim Eggenschwiler
Founder of Eggenswi
Hello there!
My name is Tim Eggenschwiler, and I’m the founder of Eggenswi. I started this team with a clear intention: to help businesses build digital platforms that genuinely support how they operate and grow. Over the years, I’ve worked with companies at different stages, and one thing became very clear—too many digital projects look good on the surface but lack the structure, clarity, and technical depth needed to create real value.
Eggenswi was created to change that. I believe strong digital products come from thoughtful planning, honest communication, and close collaboration. Every project begins with understanding the business behind it—its goals, challenges, and long-term direction. From there, we focus on creating solutions that are well-designed, technically sound, and built to last, not just to launch.
MEET OUR SERVICES
UI/UX
Design & Prototyping services
We deliver research-driven UI/UX design and interactive prototypes that create intuitive, brand-aligned experiences—ensuring your application is visually compelling, highly functional, and optimized for real-world user behavior. Starting with thorough user research and journey mapping, we iterate through wireframes and high-fidelity prototypes to refine every interaction before a single line of code is written.
WHY MATTERS FOR YOUR BUSINESS ?
Well-designed user experiences reduce friction, increase adoption, and improve conversions—turning your digital product into an intuitive, trustworthy asset that users enjoy and return to.
WHY MATTERS FOR YOUR BUSINESS ?
A professionally built website strengthens credibility, improves first impressions, and drives lead generation—working as a 24/7 digital presence that supports growth and builds trust with your audience.
OUR
EXPERTISE
- User research, personas, and journey mapping
- Wireframing and high-fidelity prototyping with Figma, Sketch, and Adobe XD
- WCAG-compliant accessibility design
custom Website Development
& Design
We design and fully develop custom, responsive corporate websites and marketing platforms that act as your professional digital front door. Combining elegant visual design with clean, performant code, we create fast-loading, SEO-optimized sites—from minimalist brand showcases to content-rich portals—that look stunning on every device and strengthen your business credibility.
OUR
EXPERTISE
-Custom web design and responsive layouts
-Front-end and back-end development
-SEO-ready architecture
-Performance and security optimization
Cross-Platform Mobile App Development
We build high-performance mobile applications that deliver consistent, native-like experiences across both iOS and Android platforms, leveraging a single codebase to significantly accelerate development timelines while upholding the highest standards of quality, functionality, and user satisfaction. This approach is ideal for businesses seeking broad reach without duplicated efforts, ensuring your app feels polished and responsive on every device your users prefer.
WHY MATTERS FOR YOUR BUSINESS ?
Cross-platform development allows you to reach your entire mobile audience faster while controlling costs—helping you validate ideas quickly, scale efficiently, and maintain a consistent brand experience across platforms.
OUR
EXPERTISE
- React Native and Flutter for fast, high-performance development
- Advanced state management, offline functionality, and push notifications
- Device feature integration (camera, GPS, biometrics, sensors)
Custom
Web Application Develop
ment
We design and develop custom web applications built around your specific workflows and objectives. Our solutions transform complex business processes into secure, scalable, and easy-to-use platforms. From internal management systems and analytics dashboards to client-facing portals and workflow automation tools, we manage the full development cycle—from planning and architecture to deployment and long-term support.
WHY MATTERS FOR YOUR BUSINESS ?
A custom-built web application eliminates inefficiencies, centralizes critical data, and adapts as your business evolves—helping you operate faster, reduce manual work, and make smarter decisions with confidence.
OUR
EXPERTISE
- Modern front-end frameworks: React, Vue.js, Angular
- Robust back-end development: Node.js, Python (Django/FastAPI), Ruby on Rails
- Scalable databases: PostgreSQL, MongoDB, Redis
WHY CHOOSE US?
⭐
We partner with businesses that value clarity, quality, and long-term results. Every project is approached with structure, purpose, and a deep understanding of how digital products should support real business goals.
Built for Business
We work exclusively with companies and professional teams, which means our solutions are designed around real workflows, scalability, and reliability — not one-size-fits-all templates.
⭐
Design Meets Engineering
We believe great design only works when it’s supported by strong technical foundations. Our work combines thoughtful UX/UI with reliable development built to perform and scale.
⭐
Clarity at Every Step
From the first conversation to delivery, we focus on clear communication and well-defined processes. You always know what’s happening, what’s next, and why decisions are made.
⭐
Focused on Long-Term Value
We don’t build for short-term impact. We create digital platforms that remain effective, adaptable, and valuable as your business evolves.
Thanks for subscribing — we’re glad you’re here.
This newsletter is where we share practical insights on web design, development, and digital strategy for businesses that care about long-term results. No noise, no trends for the sake of trends — just clear thinking, real experience, and useful perspectives from our day-to-day work with companies worldwide.
You can expect occasional updates on:
Designing websites that support real business goals
UX and performance decisions that improve usability and conversions
Technical considerations that matter as products scale
Lessons learned from building and maintaining custom digital platforms
We believe strong digital products are built with intention. That means understanding users, choosing the right technology, and making decisions that hold up over time — not just at launch.