Solutions

SK-CS offers a broad range of professional IT services.
Technologies, methods, tools, and organizational models are constantly evolving. To create sustainable and future-proof solutions, I place the highest value on continuously keeping my know-how up to date with the latest state of the art.

An excerpt from my current service portfolio:

Mobile Apps & Frontend

  • Mobile app development for Android using Kotlin as well as Flutter/Dart

  • Mobile app development for iOS using Flutter/Dart

  • Development of interactive websites using JavaScript, CSS, HTML5, Bootstrap

  • Use of modern UI frameworks such as Flutter, Vaadin, Flask

  • Integration and customization of CMS systems

  • Google Cloud Platform integration

  • Play Store and App Store optimization

  • Google Firebase, Ads & Analytics

  • Meta / Facebook Ads

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Backend Development

  • Java 23 application development using Spring Boot, Vaadin, Hibernate

  • Interface design and development using numerous common formats and technologies

  • Lightweight REST APIs, e.g. with Javalin

  • Object-oriented development in Python

  • Blockchain development

  • Development and integration of AI models using TensorFlow, Pandas, NumPy

  • CI/CD pipelines

  • Docker-based containerization

  • Cloud integration

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Requirements Engineering

As technical possibilities continue to grow, so do the demands placed on modern IT systems. Complex requirements must be implemented reliably in ever shorter timeframes. One of the most effective levers to achieve this is well-structured requirements engineering.

My focus is on ensuring sustainable, maintainable, and efficient solutions already at the requirements level – among other things through:

  • Questioning and truly understanding the business objectives

  • Collecting, aligning, and sustainably documenting results

  • Abstracting and refining requirements

  • Structuring, consolidating, and harmonizing requirements

  • Eliminating redundancies and contradictions

  • Identifying alternative solution approaches

  • Clarifying data protection and legal constraints

  • Deriving epics, user stories, and acceptance criteria

  • Developing solution concepts

  • Validation through business test cases, use cases, MVPs, and prototypes

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I apply these disciplines intensively to efficiently translate the business “world of requirements” into the “language of IT”.
My goal is to reduce complexity as early as possible – ideally at the very beginning of a project. This saves valuable resources, improves solution quality, and accelerates the entire development process through the consistent application of the Pareto principle.

If I have sparked your interest, feel free to contact me.
You can find my contact details here.

“Life is really simple, but we insist on making it complicated.”
Confucius (551 BC – 479 BC)