Software Development
Custom digital solutions

Scalable, secure, and user-centered applications tailored to your business goals

At 1SWISS1, we specialize in designing and developing smart software that transforms how businesses operate. Whether you're looking to automate internal workflows, launch mobile applications, or build custom platforms from scratch, our team of software engineers guides you through every step of the process. From choosing the right programming languages to defining your software development life cycle, we build solutions that are scalable, secure, and perfectly adapted to your goals.

SERVICES

•CYBERSECURITY •IT CONSULTING •MANAGED SERVICES •IT MANAGEMENT •IT SUPPORT •DEVELOPMENT •IT OUTSOURCING

SOLUTIONS

•CLOUD •MICROSOFT 365 •MICROSOFT ENTRA •VOIP •BACKUP & RECOVERY •REMOTE WORK SOLUTION •EMAIL SECURITY

•CYBERSECURITY •IT CONSULTING •MANAGED SERVICES •IT MANAGEMENT •IT SUPPORT •DEVELOPMENT •IT OUTSOURCING

•CLOUD •MICROSOFT 365 •MICROSOFT ENTRA •VOIP •BACKUP & RECOVERY •REMOTE WORK SOLUTION •EMAIL SECURITY

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KEY FEATURES

Custom Solutions

Full Stack Development

IoT and Industrial Integration

IT Development Methodologies

IT Tools We Work With

IT Consulting for Software Projects

Four Types of Software Development

Custom Solutions

Every company is unique — your software should be too. We build custom applications that match the way you work.

Tailored to your workflow

We develop work environments that follow your internal logic, departments, and client-facing processes. This ensures better adoption and return on investment.

Flexible architecture

Our object-oriented programming structure allows for modular, scalable platforms that grow with your business and adapt to future needs.

Cross-device compatibility

We create applications developed for use on desktops, mobile devices, and tablets — with responsive interfaces for all screen sizes.

Real-time performance

Through API integrations and optimized databases, your software runs fast and delivers accurate data across departments and tools.

Full Stack Development

From user interfaces to server logic, we manage your entire development stack.

Frontend development

We use HTML5, CSS3, and JavaScript frameworks like React and Vue to build intuitive user interfaces that elevate the user experience.

Backend development

Our team uses robust programming languages like Python, PHP, Java, and Node.js to create powerful logic and server-side functions.

Database integration

We connect your software to secure, scalable databases (MySQL, PostgreSQL, MongoDB) to ensure reliable performance and smooth data handling.

Application Programming Interfaces (APIs)

Our APIs enable smooth communication between systems, allowing your platform to interact with external tools such as CRMs, ERPs, and billing systems.

Scalability

We build systems that grow with you, so you won’t need to start over when your business expands.

Cloud-based architecture

All platforms are designed with cloud infrastructure in mind — offering high availability, automatic backups, and seamless deployment.

Component reuse and modularity

We split projects into smaller, reusable components, making maintenance and scaling easier and more cost-effective.

Load balancing and resource management

We ensure your apps run smoothly even with a large number of users, using techniques like caching, queueing, and containerization.

Future-proof coding practices

Our development relies on maintainable, scalable code using agile methodologies — making it easy to adapt the software as your business evolves.

Security

Security is an essential part of every application — not an afterthought.

Secure by design

Security is embedded from the planning stage, with code reviews, access control, and encrypted communications built into every feature.

Authentication and permissions

We manage users with multi-level access rights and secure logins, ensuring only authorized users can access sensitive data.

Open-source security modules

We leverage open source libraries vetted by the community while performing quality assurance to ensure no vulnerability goes unnoticed.

Compliance with standards

Whether you operate under GDPR, ISO 27001, or other frameworks, we ensure your software meets compliance and security requirements.

User-Centric Design

Great design improves usability, retention, and efficiency. Our software is built for real users.

UX and UI strategy

We base design decisions on real user behavior, feedback loops, and analytics to improve functionality and engagement.

Prototyping and iterations

We use wireframes, mockups, and click-through demos to validate your user interfaces before writing a single line of code.

Accessibility compliance

Applications are developed to be inclusive — usable by everyone, regardless of device, ability, or language.

Consistent visual identity

We integrate your visual branding (colors, fonts, logo) into the design system to reinforce your professional image across all platforms.

Cloud Integration

Software is more powerful when it’s connected. We integrate your systems into scalable cloud ecosystems.

Cloud-ready deployments

We host your platforms on AWS, Microsoft Azure, or Google Cloud for maximum flexibility and performance.

Microservices architecture

Applications are built using modular services that can scale independently — ideal for fast-growing businesses.

Real-time data sync

We use webhooks, sockets, and APIs to ensure your data is always up to date across all systems, from customer portals to dashboards.

Backup and failover strategies

To ensure business continuity, we implement automatic backups, failover systems, and real-time recovery capabilities.

IoT and Industrial Integration

We connect digital tools with the physical world — from sensors to smart factories.

IoT platform development

We develop interfaces that collect and display data from connected devices — tracking movement, temperature, energy use, and more.

Microcontroller programming

Our engineers configure electronic cards for industrial use — embedded systems that run specific operations inside your machines.

Edge and cloud communication

When connectivity is limited, our systems process data locally (edge computing) and sync it with the cloud when possible.

Remote monitoring and automation

You can control and monitor machines, vehicles, or processes in real time from anywhere — improving safety and efficiency.

IT Development Methodologies

We follow industry-leading software development processes to ensure reliability, speed, and transparency.

Agile methodologies

We work in sprints, with constant client feedback and continuous delivery. Agile ensures your project adapts as your needs evolve.

Waterfall models

For clearly defined projects with set deliverables and timelines, we apply a more traditional sequential development model.

DevOps integration

We automate testing, deployment, and version control to shorten the time between development and production.

Quality assurance

Every application undergoes thorough manual and automated testing to ensure it works perfectly on all devices and operating systems.

IT Tools We Work With

Our engineers and developers use the best tools available to deliver top performance and maintainability.

Programming languages

Python, PHP, Java, JavaScript, TypeScript, C#, Swift

Databases

MySQL, PostgreSQL, MongoDB, Firebase, MariaDB, MS SQL Server, InfluxDB

Text editors & IDEs

VS Code, WebStorm, IntelliJ IDEA, Android Studio

Frameworks

Laravel, Express, Django, Spring Boot

Frontend stacks

React, Vue.js, Angular

CI/CD tools

GitHub Actions, GitLab CI, Jenkins

Project management

Jira, Trello, Notion, ConnectWise, MS Projet

IT Consulting for Software Projects

We don’t just build — we advise. Our software engineers also act as consultants to help you define, prioritize, and manage your digital roadmap.

• Help choosing the right technologies and programming languages

• Defining your software development life cycle based on your resources

• Auditing previous developed projects and recommending upgrades

• Aligning your software goals with business strategy

• Supporting internal teams during delivery and post-launch

Four Types of Software Development

We support a wide variety of application types depending on your industry and internal needs.

Web development

Interfaces, platforms, dashboards and portals accessible via browser

Mobile applications

Native or hybrid apps developed for Android and iOS smartphones and tablets

Desktop software

Powerful applications tailored for Windows, macOS, or Linux environments

Embedded and IoT systems

Software that runs directly on industrial or electronic devices

Certains des outils que nous utilisons

Nous travaillons avec les partenaires les plus avancés et sélectionnons les meilleures technologies pour rendre votre entreprise cybersécurisée.

Why Choose 1SWISS1 for Software Development?

We combine experience, flexibility, and business sense to deliver solutions that perform — and evolve.

• A multidisciplinary team of designers, software engineers, and DevOps specialists

• Agile and DevOps practices for faster delivery and better collaboration

• Expertise in open source and enterprise-level technologies

• Long-term maintenance, upgrades, and user support

• Clear communication and total project visibility

• A proactive partner who helps turn your digital vision into reality

Why Software Development Matters for Modern Industries

Software is no longer a simple add-on — it’s essential to success. From industrial automation to retail, healthcare, and logistics, custom software helps businesses simplify processes, gain competitive advantages, and improve decision-making.

• In manufacturing, software monitors production in real-time and optimizes machine usage.

• In healthcare, it secures patient data and simplifies appointment scheduling.

• In retail, it manages inventory and creates seamless omnichannel experiences.

• In transport, it tracks deliveries and automates routing.

The ability to develop tailored applications is what separates fast-moving businesses from those that fall behind.

Let's talk about it!

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Rue Saint-Ours 4, Geneva, Switzerland

Contact

+41 (0) 58 255 58 88

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