Clients

Celum

Enterprise digital asset management experience brought to iOS in Objective-C, marking Tomas first professional mobile development role.

Company website

Celum was Tomas first professional software role and the starting point of the mobile delivery path that eventually led to R-DEV. The work focused on bringing enterprise digital asset management workflows to iOS using Objective-C.

It remains relevant because it shows an unusually deep base for a modern cross-platform consultant: native iOS experience, enterprise product constraints, and years of architectural learning before moving into Flutter, Firebase, AI features, and founder-led product work.

Services behind this work

Teams with similar requirements usually start with one of these service paths.

Screenshots

Project visuals

Selected screenshots carried over from the Tomas Radvansky portfolio for this case study.

Related Services

Start from the service, not just the case study

If this project looks similar to your needs, these are the most relevant entry points for planning a new build or modernization engagement.

Service

Tailored Solutions for Unique Challenges

Adaptability and Resourcefulness at Our Core At the heart of our services lies a commitment to adaptability and resourcefulness. If your project presents a need or challenge not explicitly mentioned, rest assured that we’re here to provide custom solutions. Whether it’s integrating a new technology stack, solving a unique problem, or addressing a specific requirement, we’re ready for the task. Innovative Problem-Solving We thrive on tackling complex problems and exploring new frontiers in technology. Your unique challenge is an opportunity for us to apply our expertise and creativity to deliver the best solution. Versatility Our team’s ability to quickly learn and adapt to new technologies ensures we can handle a wide range of tasks and projects, meeting your needs efficiently and effectively. Strategic Thinking We take a strategic approach to every project, ensuring that our solutions align with your business goals and drive real value. Your Partner in Success Consider us your dedicated partner in overcoming technical challenges, no matter how unconventional they may be. Let’s connect and discuss your specific needs. Together, we’ll craft a customized plan to address your unique challenges and propel your projects to success. Your success is our priority, and we’re here to support you every step of the way. Reach out today, and let’s embark on this journey of innovation together!

Explore service

Service

Legacy Code Migration

Is your business being held back by outdated legacy code, native apps, or non-scalable server-side solutions? We offer Legacy Project Modernization services to revitalize your technology stack using the power of Flutter and Firebase. Here’s how we do it: Cross-Platform Transformation Upgrade outdated native iOS and Android apps into a single, efficient Flutter codebase, reducing both maintenance and development costs. Web Integration Transform legacy web applications, including Angular apps, into responsive web solutions with a unified codebase, extending your digital reach. Secure Backend Replace non-scalable server-side systems with Firebase’s robust and scalable backend, utilizing Firestore and custom Node.js cloud functions for enhanced performance. Seamless Migration Ensure minimal disruption with a smooth transition from legacy systems to modern, cross-platform solutions. Scalability Prepare for growth with Firebase’s built-in scalability, allowing your apps to handle increasing user demand effortlessly. Efficiency Gains Accelerate development and reduce time-to-market with a streamlined modernization process. Expert Guidance Leverage our deep experience in legacy modernization projects to ensure a smooth transition without compromising functionality.

Explore service